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Basf Se patents


Recent patent applications related to Basf Se. Basf Se is listed as an Agent/Assignee. Note: Basf Se may have other listings under different names/spellings. We're not affiliated with Basf Se, we're just tracking patents.

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Composite article

. . . . . . . . A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. ... Basf Se

Process for recovering a mixture comprising a (thio)phosphoric acid derivative

Provided herein is a use of a high-boiling solvent in a mixture comprising a (thio)phosphoric acid derivative and a process including the addition of a high-boiling solvent to a mixture comprising a (thio)phosphoric acid derivative to recover the (thio)phosphoric acid from the mixture by an evaporation process.. . ... Basf Se

Spring support for a coil spring

The invention relates to a spring support for a coil spring (15), comprising an annular receiving element (5) having a top side and a bottom side, wherein the top side is provided to receive one end of the coil spring (15), and comprising an annular damping element (3), which is in contact with the bottom side of the receiving element (5), wherein the damping element (3) furthermore has on its inside a collar which extends from the bottom side of the receiving element (5) in the direction of the coil spring (15), and wherein the collar is formed by bending from a disk-shaped basic form of the damping element (3). The invention furthermore relates to a method for producing a spring support according to the invention, in which a disk-shaped damping element (3) is first of all placed in a casting mold, and an annular receiving element (5) is then produced by being molded or injection-molded to the damping element (3), with the result that the bottom side of the receiving element (5) is in contact with the annular damping element (3).. ... Basf Se

Process for making membranes

A membrane contains a polymer composition is described. The polymer composition contains a) at least one polymer of pa, pva, cellulose ca, cta, ca-triacetate blend, cellulose ester, cellulose nitrate, regenerated cellulose, aromatic, aromatic/aliphatic or aliphatic polyamide, aromatic, aromatic/aliphatic or aliphatic polyimide, pbi, pbil, pan, pan-pvc copolymer, pan-methallyl sulfonate copolymer, pei, peek, sulfonated speek, ppo, poly-carbonate, polyester, ptfe, pvdf, pp, a polyelectrolyte complex, pmma, pdms, aromatic, aromatic/aliphatic or aliphatic polyimide urethane, aromatic, aromatic/aliphatic or aliphatic polyamidimide, crosslinked polyimide or poly-arylene ether, psu, ppsu and pesu, and b) at least one dope polymer dp1, which is a polyalkylene oxide with a molecular mass mw of more than 100,000 g/mol and/or a k-value of 60 or 20 more.. ... Basf Se

Pesticidal mixture comprising a pyrazole compound, an insecticide and a fungicide

Compositions and methods of using a pesticidal mixture pm that includes at least one compound of formula i defined above, an insecticide and a fungicide for protecting crop, plant propagation material, or soil or water in which the plants are growing, against attack or infestation by invertebrate pests and/or phytopathogenic fungi are described. Also described is a seed treatment composition that includes the pesticidal mixture pm, as well as seeds treated using the pesticidal mixture pm or the seed treatment composition. ... Basf Se

Cleaning composition and method of forming the same

A cleaning composition for dishwashing including an alkoxylated polyethylenimine and a surfactant actives component. The surfactant actives component includes an anionic surfactant, an additional surfactant, a betaine, and an amine oxide. ... Basf Se

Binder composition for heat-sealable film coatings

Provided herein is a binder composition for heat-sealable film coatings including from 10 to 65 weight-% of a polymeric binder. The polymeric binder includes, as monomers, keto- or aldehyde containing monomers, monoolefinically unsaturated monomers, and copolymerizable surfactants. ... Basf Se

Flame-retardant thermoplastic polyurethane

The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least melamine cyanurate, at least one first phosphorus-containing flame retardant (f1) selected from the group consisting of alkyl esters of phosphoric acid and alkyl esters of phosphonic acid, where the alkyl radicals are selected from c1 to c12 alkyl radicals, and at least one further phosphorus-containing flame retardant (f2) selected from the group consisting of derivatives of phosphinic acid, and to the use of such a composition for production of cable sheaths.. . ... Basf Se

High-resiliency polyurethane foam

A high-resiliency polyurethane foam comprises the reaction product of an isocyanate and an isocyanate-reactive component. The isocyanate-reactive component comprises a first polyether polyol in an amount of greater than about 5 parts by weight and a second polyether polyol in an amount of less than about 80 parts by weight, with parts by weight based on the total weight of the isocyanate-reactive component. ... Basf Se

Tpu pneumatic tubes made with mono ethyleneglycol as chain extender for high temperature use

The present invention relates to a thermoplastic polyurethane obtainable or obtained by the conversion of at least a polyisocyanate composition, ethane-1,2-diol as chain extender and a polyol composition, wherein no further chain extender is used aside from ethane-1,2-diol, to a process for preparing such a thermoplastic polyurethane, and to the use of such a polyurethane for production of injection molded products, extrusion products, films and shaped bodies.. . ... Basf Se

Process for preparing 1-[(1r,4r/s,8s)-10,10-dimethyl-7-methylene-4-bicyclo[6.2.0]decanyl]ethanone

The present invention relates to a process for preparing 1-[(1r,4r/s,8s)-10,10-dimethyl-7-methylene-4-bicyclo[6.2.0]decanyl]ethanone.. . ... Basf Se

Method of neutralizing cotton seeds

Provided herein is a method of neutralizing cotton seeds, including the steps of providing delinted cotton seeds having a ph of less than about 3.3, and applying an alkyl amine to the delinted cotton seeds to produce neutralized delinted cotton seeds having a ph of greater than about 3.5.. . ... Basf Se

Method for producing polyaspartic acid under reflux cooling

Provided herein is a method for producing polyaspartic acid under reflux cooling. Further provided herein are compositions including polyaspartic acid obtainable through the method. ... Basf Se

Lubricant composition

A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each x is independently ch or n, so long as at least one x is n. ... Basf Se

09/06/18 / #20180251692

Use of corrosion inhibitors for fuels and lubricants

The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.. . ... Basf Se

09/06/18 / #20180251644

Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents

The present invention relates to specific ga-naphthalocyanine chromophores with short chain alkoxy axial substituents, their use as almost colourless ir absorbers, for optical filter applications; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.. ... Basf Se

09/06/18 / #20180251621

Method for producing particle foams based on thermoplastic elastomers, by thermal bonding using microwaves

A method for producing bead foams from foam beads based on thermoplastic elastomers, especially thermoplastic polyurethane, comprises foam beads being wetted with a polar liquid and joined together thermally in a mold via high-frequency electromagnetic radiation, especially microwave radiation, and also the bead foams obtainable therefrom.. . ... Basf Se

09/06/18 / #20180250641

Polyarylene ether sulfone-polymers for membrane applications

The present invention relates to a method of forming a polyarylene ether sulfone polymer by converting a reaction mixture (rg) comprising a dihalogen component (a1), a dihydroxy component (b1) and potassium carbonate (c1) having a volume-average particle size of <25 μm. The present invention further relates to the polyarylene ether sulfone polymers obtainable by said method, to products obtainable from said polyarylene ether sulfone polymer and to membranes formed from said polyarylene ether sulfone polymer.. ... Basf Se

09/06/18 / #20180250638

Filtration system and method for chemical rinsing a filtration system

The invention relates to a filtration system (10) for liquid, particularly raw water, comprising at least one filtration module (20) for filtering the liquid, a first inlet pipe (21) for feeding liquid to the filtration module (20), a second inlet pipe (22) for feeding liquid to the filtration module (20) and at least one outlet pipe (26) for discharging filtrate from the filtration module (20). A cleaning branch (80) is arranged between the first inlet pipe (21) and the second inlet pipe (22), and at least one dosing feeder (81, 82, 83) for adding a cleaning chemical is connected to the cleaning branch (80). ... Basf Se

08/23/18 / #20180237728

Process for making mixtures of enantiomers, and mixtures of enantiomers

. . . . Process for preparation of a mixture of methyl glycine diacetic acid (mgda) or its respective mono-, di-, trialkali metal salt or its respective mono-, di- or tri-ammonium salt or mixtures thereof, and glutamic acid diacetic acid (glda) or its respective mono-, di-, tri-, or tetra-alkali metal or mono-, di-, tri- or tetra-ammonium salt or mixtures thereof, wherein said process com-prises the steps of: (a) dissolution in water of (a1) alanine in its l- or d-enantiomeric form or its respective monoalkali metal salt or mixtures thereof, and (a2) glutamic acid as l- or d-enantiomer or its respective mono-, or dialkali metal or mixtures thereof, wherein the molar ratio of alanine to glutamic acid is in the range of from 1:9 to 9:1, (b) converting the mixture obtained in step (a) with formaldehyde and hydrocyanic acid or alkali metal cyanide to the corresponding dinitriles, (c) saponification of the dinitriles resulting from step (b).. . ... Basf Se

08/23/18 / #20180237657

Method for producing compact polyurethanes with improved hydrolytic stability

The present invention relates to a process for preparing a polyurethane, comprising the reaction of a composition (z1) at least comprising a compound (p1) reactive toward isocyanates, and a composition (z2) at least comprising a polyisocyanate, wherein compound (p1) is obtained by the reaction of at least one polyepoxide with a compound (v1) selected from the group consisting of polyetheramines and polyetherols. The present invention further relates to polyurethanes obtained by such a process, and to the use of a polyurethane of the invention for coating of pipelines, as a “field joint” or of subsea equipment, for example “christmas trees”, for the offshore sector, and as a glass-syntactic polyurethane.. ... Basf Se

08/23/18 / #20180237616

3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers

The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula (i-p), (i-o) or (i-m). Further embodiments are a compound of formula (i-p), (i-o) or (i-m), a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound and a process for manufacturing the compound. ... Basf Se

08/23/18 / #20180237547

White polymer dispersion

The present invention refers to a process for the preparation of an aqueous polymer dispersion, an aqueous polymer dispersion obtained by the process, a binder, an adhesive, a size suitable for at least one fiber, a covering, or a paper coating slip, comprising the aqueous polymer dispersion as well as the use of the aqueous polymer dispersion for the preparation of a binder, an adhesive, a size suitable for at least one type of fiber, a paint, a covering, or a paper coating slip.. . ... Basf Se

08/23/18 / #20180237369

Process for preparing 1,4-bis(ethoxymethyl)cyclohexane

The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.. . ... Basf Se

08/23/18 / #20180235885

Salts of active ingredients with polymeric counterions

Water-soluble polymeric salts of medicaments sparingly soluble in water consisting of a cationogenic medicament which, in uncharged form or as hydrochloride, has a solubility of less than 0.1% (m/m) in water, artificial intestinal juice or gastric juice, and an anionogenic water-soluble polymer having a solubility in water of at least 5% (m/m) in the ph range of 1 to 13 and which is obtained by free-radically initiated polymerization of a monomer mixture of i) 70 to 90% by weight n-vinylpyrrolidone and ii) 10 to 30% by weight acrylic acid, wherein the sum total of i) and ii) corresponds to 100% by weight.. . ... Basf Se

08/23/18 / #20180235221

Fungicidal mixtures comprising strobilurin-type fungicides

The present invention relates to fungicidal mixtures, comprising at least one fungicidally active strobilurin-type compound i and at least one pesticide ii as defined in the description, and to compositions comprising these mixtures.. . ... Basf Se

08/23/18 / #20180235211

Solid agroformulations prepared from a melt of pesticide and polyalkoxylate, optionally containing liquid adjuvant complexed with polycarboxylate

The present invention relates to a method for a preparation of a solid composition comprising the steps of a) dissolving a premix in a premix-solvent, or melting a premix, wherein the premix contains a pesticide and a nonionic, amphiphilic polyalkoxylate, b) solidifying the premix by removing the premix-solvent, or by cooling, and c) contacting the premix with at least one auxiliary. The invention further relates to a solid composition obtainable by said method; to a method for the preparation of an aqueous tank mix, in which a pesticide is present as suspended particles having a particle size below 1.0 μm, comprising the step of mixing water and a solid composition obtainable by the said method; and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, where a solid composition obtainable by said method is allowed to act on the particular pests, their habitat or the plants to be protected from the particular pest, the soil and/or on undesired plants and/or the useful plants and/or their habitat.. ... Basf Se

08/16/18 / #20180230333

Use of a chemical mechanical polishing (cmp) composition for polishing of cobalt comprising substrates

. . . . Use of a chemical mechanical polishing (cmp) composition (q) for chemical mechanical polishing of a substrate (s) comprising (i) cobalt and/or (ii) a cobalt alloy and (iii) ti n and/or tan, wherein the cmp composition (q) comprises (e) inorganic particles (f) at least one organic compound comprising an amino-group and an acid group (y), wherein said compound comprises n amino groups and at least n+1 acidic protons, wherein n is a integer≥1. (g) at least one oxidizer in an amount of from 0.2 to 2.5 wt.-% based on the total weight of the respective cmp composition, (h) an aqueous medium wherein the cmp composition (q) has a ph of more than 6 and less than 9.. ... Basf Se

08/16/18 / #20180230140

Multicomponent crystals of dasatinib with menthol or vanillin

The present invention primarily relates to multicomponent crystals comprising a compound of formula 1 and a second compound selected from the group consisting of menthol and vanillin. The invention is further related to pharmaceutical compositions comprising such multicomponent crystals. ... Basf Se

08/16/18 / #20180230076

Use of novel cyclic carbaldeydes as an aromatic substance

The present invention relates to new types of cyclic carbaldehydes, the preparation thereof and the use as aromachemical, in particular as fragrance, and to aroma substance compositions and products comprising these carbaldehydes.. . ... Basf Se

08/16/18 / #20180228730

Use of water-soluble polymers based on n-vinylpyrrolidone and acrylic acid as pharmaceutical adjuvants

Use of a water-soluble polymer having a solubility in water of greater than 5% (m/m) in the ph range of 1 to 13 and which is obtained by free-radically initiated polymerization of a monomer mixture of i) 70 to 90% by weight n-vinylpyrrolidone and ii) 10 to 30% by weight acrylic acid, wherein the sum total of i) and ii) corresponds to 100% by weight, for the formulation of basic active ingredients sparingly soluble in water, wherein the active ingredients in uncharged form or as hydrochloride have a solubility of less than 0.1% (m/m) in water, artificial intestinal juice or gastric juice.. . ... Basf Se

08/09/18 / #20180223124

Colloidal (meth)acrylic polymer emulsion and water-based hot stamping primer coating

. . . . . . . . The present invention is directed to a colloidal (meth)acrylic polymer emulsion, wherein the (meth)acrylic polymer has a weight average molecular weight of 3000 to 8000 daltons, tg of 110 to 140° c. And an acid value of 150 to 240 mgkoh/g. ... Basf Se

08/09/18 / #20180223121

Universal pigment preparations for point-of-sale use

Subject matter are aqueous, low-voc/svoc universal pigment preparations comprising a pigment component, a water-soluble, anionic, surface-active additive from the group of the homo- and copolymers of ethylenically unsaturated monocarboxylic or dicarboxylic acids, which may further comprise, in copolymerized form, vinyl monomers containing no acid function, and of the salts of these homo- and copolymers, the homo- and copolymers being at least partly esterified with a polyether alcohol or a derivative thereof, and comprising a phosphoric or phosphonic ester, and optionally customary additives. The aqueous pigment preparations are suitable for the coloring of inks, paints, and renders, especially in metering systems at the point of sale or in in-plant tinting systems.. ... Basf Se

08/09/18 / #20180223111

Pigmented primer composition for forming an n-acyl urea coating

This disclosure provides a pigmented primer composition for forming an n-acyl urea coating on a substrate. The pigmented primer composition includes a polycarbodiimide-polyurethane hybrid. ... Basf Se

08/09/18 / #20180220656

Control of pests in maize by ginkgolides and bilobalide

Described herein is a method for controlling pests of a maize plant, including the step of contacting the maize plant, parts of the maize plant, or its propagation material with components of the ginkgo tree selected from bilobalide, ginkgolide a, ginkgolide b, ginkgolide c, ginkgolide j, ginkgolide m, and mixtures thereof. Further described herein is the use of the components of the ginkgo tree for controlling pests on the maize plant, parts of the maize plant, or its plant propagation material.. ... Basf Se

08/09/18 / #20180220653

Methods for identifying compounds that directly bind to insect transient receptor potential channels

The present invention relates to a screening method for determining whether or not a candidate compound directly binds to an insect transient receptor potential v (trpv) channel. The present invention further provides a method of identifying a compound that directly binds to a nanchung protein, trp and/or trpv protein and/or channel using, a binding assay. ... Basf Se

08/09/18 / #20180220644

Nonaqueous pesticide suspension comprising a water soluble solvent, an inorganic thickener, and an alkoxylate

A liquid nonaqueous composition is disclosed. The composition includes: a pesticide in form of suspended particles, a water soluble solvent, an inorganic thickener, and an alkoxylate. ... Basf Se

08/02/18 / #20180217498

Photoactivable nitrogen bases

. . . . . . Compounds of the formula (i), (ii) and (iii) wherein ar is for example phenylene, biphenyleneor naphthylene, all of which are unsubstituted or substituted by c1-c4-alkyl, c2-c4-alkenyl, cn, or11, sr11, ch 2or11, coor12, conr12r13 or halogen; r1, r2, r7 and r8 independently of one another other are hydrogen or c1-c6-alkyl; r3 and r5 together and r4 and r6 together form a c2-c6-alkylene bridge which is unsubstituted or substituted by one ore more c1-c4-alkyl; r11 is hydrogen or c1-c6-alkyl; r12 and r13 independently of one another for example are hydrogen, phenyl, c1-c18-alkyl, c1-c18-alkyl which is interrupted by one or more o; n is 1-10; x is o, s or nr10; a and a1 are suitable linking groups; are suitable as photolatent bases.. . ... Basf Se

08/02/18 / #20180216352

Facade for a building, constructed from composite elements

Provided herein is a facade for a building, made up of composite elements, the composite elements respectively having an inner cover layer, a polymer foam layer as the core and an outer metallic cover layer, and are fastened to a supporting structure. Each composite element has at least two fastening regions, in one fastening region the composite elements are immovably connected to the supporting structure and in the other fastening regions the composite elements are displaceably connected to the supporting structure, or the composite elements resting with the ground-facing side on a mounting and all fastening regions displaceably connected to the supporting structure.. ... Basf Se

08/02/18 / #20180216294

Method for producing paper

A method of producing paper and board by using at least one water-soluble amphoteric polymer is provided. The water-soluble amphoteric polymer is obtained by copolymerizing a monomer mixture containing a) at least one n-vinylcarboxamide, b) at least one monoethylenically unsaturated monomer having at least one free acid group or at least one acid group in salt form, c) optionally at least one monoethylenically unsaturated monomer other than components (a) and (b), and d) optionally at least one compound having two or more ethylenically unsaturated double bonds, and then partly or wholly hydrolyzing the —co—r1 groups of the polymer. ... Basf Se

08/02/18 / #20180216233

Process for pretreatment of plastic surfaces for metallization

The invention relates to a process for coating plastics or plastic surfaces with metals, especially plastics composed of acrylonitrile/butadiene/styrene copolymers (abs) and composed of mixtures of these copolymers with other plastics (e.g. Abs blends), wherein the process comprises the pretreatment of the plastic surfaces with a composition c (etch solution) comprising at least two different ionic liquids il1 and il2.. ... Basf Se

08/02/18 / #20180215972

Plywood article

This disclosure provides a plywood article that is pre-cured or cured. The plywood includes a first wood veneer, a second wood veneer disposed opposite the first wood veneer and an adhesive composition disposed between the first wood veneer and the second wood veneer. ... Basf Se

08/02/18 / #20180215898

An additive mixture

An additive mixture containing (a) at least one high molecular weight triazine compound, for example a compound of the formula (i-1-a) wherein n is a number from 1 to 10, and (b) at least one heat reflecting interference pigment.. . ... Basf Se

08/02/18 / #20180215724

Process for preparing furan-2,5-dicarboxylic acid

A process for preparing furan-2,5-dicarboxylic acid is disclosed. The process includes the following steps: preparing or providing a starting mixture including 5-(hydroxy-methyl)furfural (hmf), 5,5′-[oxy-bis(methylene)]bis-2-furfural (di-hmf), and water; subjecting said starting mixture to oxidation conditions in the presence of an oxygen-containing gas and a catalytically effective amount of a heterogeneous catalyst including one or more noble metals on a support so that both hmf and di-hmf react to give furane-2,5-dicarboxylic acid in a product mixture also including water and oxidation by-products. ... Basf Se

08/02/18 / #20180215694

Preparation of 2,6- and 2,7-disubstituted anthraquinone derivates

A composition comprising a compound of formula (va) wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and/or, preferably and, a compound of formula, wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and wherein at least 90 weight-% of the composition consist of compounds of formula (va) and formula (vb).. . ... Basf Se

08/02/18 / #20180214856

Process for manufacture of nox storage materials

Processes for manufacturing nitrogen oxide storage materials and lean nox trap catalysts are disclosed. Also disclosed are nitrogen oxide storage material made by processes comprising barium carbonate (baco3) and ceria (ceo2) by using ba(oh)2 instead of most or all ba(ooch3)2 to reduce cost and reduce harmful byproducts. ... Basf Se

08/02/18 / #20180214791

Valve for carrying out a mass transfer process

A valve accommodated in a separation tray including upper (3) and lower (5) trays, a lock (1) formed between the upper (3) and lower (5) trays. The valve (13) includes a closing element (11) configured such that an orifice (9) in the lower tray (5) is closed by the closing element (11) in a first valve position so that liquid flows from the upper tray (3) into the lock (1), and, in a second valve position, the orifice (9) and an orifice (7) in the upper tray (3) are opened so that gas flows through the lock (1) and liquid on the upper tray (3). ... Basf Se

07/26/18 / #20180209693

Plastic mounting support for solar panels

. . . . . . . . . . A plastic mounting support (10, 110, 210) for a solar panel (12) includes a plastic base (16, 116, 216) adapted to engage a support surface and support a ballast block (26) and a plastic member (24, 124, 224) for connection to the solar panel (12) and cooperating with the base (16, 116, 216) to hold the ballast block (26) therebetween such that the ballast block cooperates with the plastic mounting support (10, 110, 210) to carry part of a downward load on the solar panel (12), as well as, resists an upward wind load on the solar panel (12).. . ... Basf Se

07/26/18 / #20180208880

Cleaning particles and their use

This invention relates to cleaning particles, methods for their preparation, cleaning compositions and their use for laundry cleaning of soiled substrates.. . ... Basf Se

07/26/18 / #20180208745

Mixture of n-(1,3-benzothiazol-2-ylsulfanyl)-2-methyl-cyclohexanamine and n-(1,3-benzothiazol-2-ylsulfanyl)-4-methyl-cyclohexanamine

A composition comprising compound (i) of formula and compound (ii) of formula wherein r2a and r2b independently from each other are a linear alkyl group with 1 to 4 carbon atoms and r1a, r1b, r3a to r6a and r3b to r6b independently from each other are a hydrogen atom or a linear alkyl group with 1 to 4 carbon atoms.. . ... Basf Se

07/26/18 / #20180208691

Preparation of n-vinyl carboxamides in a series of reactor units

Disclosed herein is a process for producing polymers of an n-vinyl carboxamide, including the steps of flowing a reaction mixture containing an aqueous liquid containing at least one polymerisation initiator, n-vinyl carboxamide monomer or a monomer mixture containing n-vinyl carboxamide into a reactor system, and polymerising the monomer or monomer mixture to produce the polymer of a n-vinyl carboxamide. The polymers resulting therefrom may be hydrolysed to provide polymers containing vinyl amine units. ... Basf Se

07/26/18 / #20180208533

Process for preparing an arylpropene

A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of solid porous catalyst comprising silica having large pore volume and low acidity.. . ... Basf Se

07/26/18 / #20180208532

Process for preparing an arylpropene

A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of boron containing zeolitic material comprising a membered ring (mr) pore system greater than 10 mr.. . ... Basf Se

07/26/18 / #20180208394

Sealed reusable bulk material container

The present invention relates to a container for holding bulk material, having a closable inlet for the bulk material in the upper closure of the container, a cross-sectional geometry narrowing in the outlet direction for the bulk material, an outlet tube for the bulk material arranged subsequently in the outlet direction, a first reversible mechanical closure device (a), which is arranged in the transition region from the container body to the outlet tube or in the outlet tube itself and, by opening, releases the bulk material from the interior of the container, and a second closure device (b) which reversibly closes the mouth of the outlet tube, the second closure device being a cover which is pressed flush onto the mouth of the outlet tube by means of a closure device, there being a seal which seals the outlet tube in a gas- and liquid-tight fashion from the external environment at least on the contact surface of the cover with the mouth degree of the outlet tube, wherein the cover is screwed onto or is pressed with a clamping ring or a bayonet closure onto the mouth of the outlet tube.. . ... Basf Se

07/19/18 / #20180202076

Filaments based on a coated core material

. . . . . . . . . . The invention relates to a filament comprising a core material (cm) comprising an inorganic powder (ip) and the core material (cm) is coated with a layer of shell material (sm) comprising a thermoplastic polymer. Further, the invention relates to a process for the preparation of said filament, as well as to three-dimensional objects and a process for the preparation thereof.. ... Basf Se

07/19/18 / #20180202048

Process for metallizing plastic surfaces

The invention relates to a process for coating plastic surfaces with metals, especially plastic surfaces composed of acrylonitrile/butadiene/styrene copolymers (abs) and composed of mixtures of these copolymers with other plastics (abs blends), using an etch solution (composition c) comprising at least one ionic liquid il, wherein the process comprises the treating of the plastic surface after the etching with an aqueous rinse solution rs while applying ultrasound.. . ... Basf Se

07/19/18 / #20180201885

Defect reduction rinse solution containing ammonium salts of sulfoesters

The present invention relates to the use of a composition comprising one or more ammonium salt(s) of one or more compounds selected from the group consisting of sulfobutanedioic acid diester(s), (sulfomethyl)-butanedioic acid diester(s), methyl-sulfobutanedioic acid diester(s), sulfoglutaric acid diester(s), and sulfotricarballic acid triester(s), for cleaning or rinsing a product comprising a substrate and supported thereon a patterned material layer having line-space structures with a line width of 50 nm and below. The invention also relates to a corresponding method of making a cleaned or rinsed product comprising a substrate and supported thereon a patterned material layer having line-space structures with a line width of 50 nm or below. ... Basf Se

07/19/18 / #20180201876

Process for cleaning dishware

A process for cleaning dishware soiled with fatty residue is disclosed. The process is carried out at a temperature in the range of from 45 to 65° c. ... Basf Se

07/19/18 / #20180201866

Composition and method of forming the same

A composition comprises the reaction product of a dithiophosphate derivative and an amine. The reaction product is present in the composition in an amount of at least about 25 wt. ... Basf Se

07/19/18 / #20180201863

Corrosion inhibitors for fuels and lubricants

The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.. . ... Basf Se

07/19/18 / #20180201857

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (wasa) or as an additive for reducing internal diesel injector deposits (idid); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.. ... Basf Se

07/19/18 / #20180201856

Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.. ... Basf Se

07/19/18 / #20180201855

Copolymers as additives for fuels and lubricants

Novel uses of copolymers for removing and/or reducing the level of deposits in the fuel system and/or injection system of direct injection diesel and/or gasoline engines are provided. What is provided is the use of particular copolymers as fuel additive or lubricant additive; to processes for preparation of such additives, and fuels and lubricants added therewith, such as, more particularly, as a detergent additive; to use of these copolymers for reducing the level of or preventing deposits in the fuel systems and especially the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of disi engines.. ... Basf Se

07/19/18 / #20180201838

Flame-retardant polyolefin systems

Disclosed in certain embodiments are non-halogenated flame-retardant polyolefin articles. The articles include polyolefin substrates having additives contained therein.. ... Basf Se

07/19/18 / #20180201803

Compositions containing polyanion, ethoxylated cationic polymer and phyllosilicates for improved oxygen barrier coatings

Described is an aqueous composition comprising (a) at least one polyanion, (b) at least one ethoxylated cationic polymer, and (c) at least one phyllosilicate. The composition can be used for providing oxygen barrier properties to a polymer film.. ... Basf Se

07/19/18 / #20180201721

Use of oligo-n,n-bis(3-aminopropyl)methylamine as curing agent for epoxy resins

The present invention relates to the use of oligo-n,n-bis(3-aminopropyl)methylamine as hardener for epoxy resins, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom.. . ... Basf Se

07/19/18 / #20180201599

Method for producing 2,3,5-trimethyl benzoquinone by oxidation of 2,3,6-trimethylphenol

The invention relates to a method for producing 2,3,5-trimethyl benzoquinone or a compound containing 2,3,5-trimethyl benzoquinone, the method comprising the following steps: oxidation of 2,3,6-trimethylphenol with oxygen or an oxygen-containing gas in a two- or multi-phase reaction medium in the presence of a catalyst or catalyst system containing at least one copper (ii)-halide to a mixture containing 2,3,5-trimethyl benzoquinone, characterized in that the reaction medium contains water and at least one secondary aliphatic acyclic alcohol having 6 or more, preferably 7 or more, carbon atoms.. . ... Basf Se

07/19/18 / #20180200691

Process for producing superabsorbents

The invention relates to a process for producing superabsorbents, comprising the preparation of partly neutralized acrylic acid by the steps (i) preparing an over-neutralized acrylic acid having a degree of neutralization of at least 100.1 mol-% by mixing of an acrylic acid 1 and a base and (ii) preparing a neutralized acrylic acid having a degree of neutralization from 50 to 85 mol-% by mixing of the over-neutralized acrylic acid and an acrylic acid 2, wherein the content of dimeric acrylic acid in the acrylic acid 2 is lower than the content of dimeric acrylic acid in the acrylic acid 1.. . ... Basf Se

07/19/18 / #20180200170

Sunscreen formulations optimized for the formation of vitamin d

The present invention relates to a sunscreen formulation comprising at least one of the uv filters (a) selected from (a) triazine derivatives; (b) cinnamic acid derivatives; (c) bis-resorcinyl triazines; (f) benzimidazole derivatives; (is) 4-methylbenzylidene camphor; (h) benzoyl piperazine derivatives; (j) benzoxazole derivatives; (k) diarylbutadiene derivatives; (i) phenyl benzotriazole derivatives; (n) benzylidene malonates; (o3) tea-salicylate; (r) imidazoline derivatives; (u) inorganic uv filters selected from metal oxides; (v) naphthalates; and (w) merocyanine derivatives; and optionally comprising at least one of the uv filters (b) selected from (d) aminobenzophenone derivatives; (e) dibenzoylmethane derivatives; (g) β,β-diphenylacrylate derivatives; (i5) camphor derivatives different from; (o3) salicylate derivatives different from; (p) anthranilate derivatives; and (s) benzalmalonate derivatives; wherein the ratio r of the effective irradiance for previtamin d3 formation epvd to the effective irradiance for erythema formation eer on the skin is at least 1.8, for increasing the transmittance of uv radiation on human skin for the production of cholecalciferol (previtamin d3) and simultaneously for the use in a method for protecting the human skin against uv radiation when exposed to the sun, which method comprises applying said sunscreen formulation to the skin.. . ... Basf Se

07/12/18 / #20180198162

Ionically conductive compounds and related uses

. . Articles, compositions, and methods involving ionically conductive compounds are provided. The disclosed ionically conductive compounds may be incorporated into an electrochemical cell (e.g., a lithium-sulfur electrochemical cell, a lithium-ion electrochemical cell, an intercalated-cathode based electrochemical cell) as, for example, a protective layer for an electrode, a solid electrolyte layer, and/or any other appropriate component within the electrochemical cell. ... Basf Se

07/12/18 / #20180194941

Antifouling composition

An antifouling thermoplastic polyurethane (tpu) composition has a surface energy of from about 18 to about 26 mj/m2. The antifouling tpu composition comprises the reaction product of: (a) a polyetherol; (b) a silicone polyol; (c) a chain extender different than said polyetherol and said silicone polyol; and (d) an isocyanate. ... Basf Se

07/12/18 / #20180194897

Method for producing a polyamide

A process for the production of a polyamide is disclosed. The process for production of a polyamide (p) comprises mixing a first mixture (m1), which comprises at least one lactam and at least one catalyst, with a second mixture (m2), which comprises at least one lactam, at least one activator and at least one amine, to give a polymerizable mixture (pm) and then polymerization of the polymerizable mixture (pm) to give the polyamide (p). ... Basf Se

07/12/18 / #20180194896

Production of a polyamide that contains 2,5-bis(aminomethyl)furan

The present invention relates to a process for preparing a polyamide (p) by polymerization from a reaction mixture (rm), the reaction mixture (rm) comprising at least one lactam, at least one diamine (i), at least one dicarboxylic acid derivative, and water.. . ... Basf Se

07/12/18 / #20180193914

Production station and production arrangement with a table framework for producing bonded layered beds of magnetocaloric material and a method of producing bonded layered beds of magnetocaloric material

The invention relates to a production station for use in producing at least one layered bed, in particular a plurality of layered beds, of a magneto caloric material, the station comprising a frame work and further for arrangement at the frame work the station comprising:—a material receptacle for receiving a particulate magnetocaloric material,—a dosing plate, having at least one intake opening adapted to receive a magneto-caloric material of one layer of the layered bed—at least one reservoir below the at least one intake opening, wherein the reservoir is adapted to receive the one or more layers of the particulate magnetocaloric material, wherein the production station further comprises:—a shutter plate arranged between the reservoir and the dosing plate, wherein the shutter plate is switchable through motion with respect to the dosing plate and wherein the shutterplate is arranged and adapted to at least activate a filling modus, wherein in the filling modus the at least one reservoir is filled with particulate magneto caloric material of the one layer of the layered bed by a switching control of the shutter plate.. . ... Basf Se

07/12/18 / #20180193680

Ejector nozzle and use of the ejector nozzle

The invention relates to an ejector nozzle having a liquid-carrying duct and a gas-carrying duct. The gas-carrying duct opens into the liquid-carrying duct upstream of an outlet opening. ... Basf Se

07/05/18 / #20180188149

Method and device for classifying superabsorbent particles

. . A method for the classification of superabsorber particles is disclosed, in which the superabsorber particles are put onto a top screen deck of a screening machine having at least two screen decks with a different hole size, the superabsorber particles which are smaller than the holes of the respective screen deck respectively falling through the holes and the superabsorber particles remaining on the screen deck being removed via an extraction point. Balls are positioned on each perforated plate, which balls are propelled upward by the movement of the perforated plate and strike from below the screen deck respectively lying above, wherein the balls have a stiffness in the range from 40 to 100 n/mm and a damping in the range from 1 to 4%. ... Basf Se

07/05/18 / #20180187391

Landfilling method for refurbishing landscapes

The present invention is directed to the use of a composite comprising a layer (l1) selected from the group of polyurethane layers, polyisocyanurat layers and polyurea layers as a landfill liner as well as a process for preparing a composite landfill liner comprising a layer (l1) selected from the group of polyurethane layers, polyisocyanurat layers and polyurea layers, the process comprising the step of applying a reaction mixture which is suitable to form a product selected from the group of polyurethane, polyisocyanurat and polyurea products onto a surface. Furthermore, the present invention is directed to a composite comprising a layer (l1) selected from the group of polyurethane layers, polyisocyanurat layers and polyurea layers, a primer layer on one surface of layer (l1), and a protective layer (l2) selected from the group of mortar layers or elastomer layers on the surface of the primer layer. ... Basf Se

07/05/18 / #20180187049

Reactive hot melt adhesive

A reactive hot melt adhesive has a glass transition temperature of from 45° c. To 100° c. ... Basf Se

07/05/18 / #20180187018

Use of iron oxide coated aluminum flakes having red 1st order interference color in coatings

The use of an effect pigment (a) comprising an aluminum-based substrate and an iron oxide coating having a red 1st order interference color in combination with a colored absorption pigment (b) for producing a coating having enhanced coloristic properties, in particular enhanced chroma, lightness and hiding power, is provided. The pigment combination of (a) and (b) is suitable for coloring plastics, a fiber, a film and a coating composition such as a paint, a printing ink, a varnish or a powder coating, preferably an automotive, an architectural or an industrial coating composition.. ... Basf Se

07/05/18 / #20180187008

Antifouling composition

An antifouling thermoplastic polyurethane (tpu) composition comprises a thermoplastic polyurethane and an organometallic antifouling additive and has a surface energy of from about 18 to about 26 mj/m2. An article which is resistant to adhesion of organisms comprises the antifouling thermoplastic elastomer (tpu) composition having a surface with a 3-dimensional surface topography.. ... Basf Se

07/05/18 / #20180186956

Synthesis of surface-functionalized polyamides

The present invention relates to a process for producing a surface-functionalized molding (of) having a functionalized surface (fo). In this process a surface (o) of a molding (f) is brought into contact with a dienophile-containing solution (dl). ... Basf Se

07/05/18 / #20180186944

Crosslinking of polyamides in the melt

The present invention relates to a process for preparing a crosslinked polyamide (vp) by providing a melt (s), which comprises at least one polyamide (p) containing furan units and at least one dienophile at a first temperature t1, and cooling the melt (s) subsequently to a second temperature t2 which is below the melting temperature tm of the at least one polyamide (p), to give the crosslinked polyamide (vp). The present invention further relates to a crosslinked polyamide (vp) obtainable by the process of the invention.. ... Basf Se

07/05/18 / #20180186924

Method for producing a rigid polyurethane foam

The present invention relates to a process for the production of a rigid polyurethane foam or rigid polyisocyanurate foam, comprising the reaction of at least one polyisocyanate and of a polyol composition (pz), where the polyol composition (pz) comprises at least one compound having at least two hydrogen atoms reactive toward isocyanate groups and at least one compound (i) selected from the group consisting of dicarboxylic diesters of dicarboxylic acids having from 2 to 18 c atoms and tricarboxylic triesters of tricarboxylic acids having from 3 to 18 c atoms, where at least one blowing agent is used during the reaction. The present invention further relates to rigid polyurethane foams or rigid polyisocyanurate foams obtainable or obtained by such a process, and also to a polyol composition (pz) at least comprising one compound having at least two hydrogen atoms reactive toward isocyanate groups and at least one compound (i) selected from the group consisting of dicarboxylic diesters of dicarboxylic acids having from 2 to 18 c atoms and tricarboxylic triesters of tricarboxylic acids having from 3 to 18 c atoms. ... Basf Se

07/05/18 / #20180186923

Polyurethanes with reduced aldehyde emission

The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) polymer p formed from ethylenically unsaturated monomers and having an average of more than 2 functional groups of the formula —o—nh2 and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.. ... Basf Se

07/05/18 / #20180186725

Method for the homogeneous catalytic reductive amination of carbonyl compounds

The present invention relates to a method for the reductive amination of a carbonyl compound, comprising one or more carbonyl groups amenable to reductive amination, forming the corresponding primary amine, characterized in that the reaction is carried out in the presence of a homogeneously dissolved catalyst complex k, comprising at least one metal atom from group 8, 9 or 10 of the periodic table, bearing a bidentate phosphane ligand, a carbonyl ligand, a neutral ligand and a hydride ligand, and also an acid as co-catalyst.. . ... Basf Se

07/05/18 / #20180185919

Process for the production of sintered moldings

The present invention relates to an improved process for the production of sintered moldings by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder from the compact by treatment with a gaseous acid, and sintering the resulting molding.. . ... Basf Se

07/05/18 / #20180185788

Scr-catalyzed soot filter with integrated lean nox trap catalyst for use in passive selective catalytic reduction

Disclosed herein is a catalyzed soot filter (csf) containing a porous wall flow substrate, a lean nox trap (lnt) catalyst, and a catalyst for selective catalytic reduction (scr). Also disclosed is a method of preparing the catalyzed soot filter, an emissions treatment system containing the catalyzed soot filter, and processes for treating exhaust gas emissions employing the catalyzed soot filter.. ... Basf Se

06/28/18 / #20180182506

Conductive paste comprising lubricating oils and semiconductor device

. . The invention relates to a conductive paste, comprising from 50 to 97 wt % of electrically conductive particles, 3 to 50 wt % of an organic medium and 0 to 20 wt % of a glass frit, the organic medium comprising a solvent, wherein the organic medium additionally comprises 10 to 90 wt % of a hydrocarbon-based lubricating oil and 2 to 60 wt % of a polymeric component, each based on the total amount of the organic medium, the polymeric component having a solubility of at least 100 g/kg in the lubricating oil. The invention further relates to a semiconductor device comprising a semiconductor substrate with at least one surface onto which an electrically conductive pattern is printed by using the paste.. ... Basf Se

06/28/18 / #20180180330

Improved packed-screen-type magnetocaloric element

The invention relates to a magnetocaloric lattice element formed by fibres of magnetocaloric material, wherein the fibres are arranged in respective parallel lattice planes, each fibre having a respective mass of magnetocaloric material, the fibres of a given lattice plane do not contact each other but each fibre of a given lattice plane is attached to at least two fibres in a next neighbouring lattice plane, and wherein the magnetocaloric lattice element exhibits exactly one predominant mass-weighted direction of longitudinal fibre extension. When arranged in alignment of its predominant mass-weighted direction of longitudinal fibre extension with an external magnetic field, the magnetocaloric lattice element achieves an advantageous, particularly high magnetization of the magnetocaloric material, and as a consequence improves the performance of the magnetocaloric cooling device.. ... Basf Se

06/28/18 / #20180179655

Additive for alkaline zinc plating

The present invention refers to a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate, a zinc coated metallic substrate having a specific gloss as well as an aqueous alkaline plating bath for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and the use of a zinc plating bath additive in a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and for improving the optical appearance and/or the adhesion of a zinc or zinc alloy coating on a metallic substrate.. . ... Basf Se

06/28/18 / #20180179654

Additive for alkaline zinc plating

The present invention refers to a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate, a zinc coated metallic substrate having a specific gloss as well as an aqueous alkaline plating bath for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and the use of a zinc plating bath additive in a process for the electrolytic deposition of a zinc or zinc alloy coating on a metallic substrate and for improving the optical appearance and/or the adhesion of a zinc or zinc alloy coating on a metallic substrate.. . ... Basf Se

06/28/18 / #20180179550

Plants having increased tolerance to herbicides

The present invention provides a plant or plant part comprising a polynucleotide encoding a wildtype or mutant tria polypeptide, the expression of said polynucleotide confers to the plant or plant part tolerance to herbicides.. . ... Basf Se

06/28/18 / #20180179461

Coal binder composition

The presently claimed invention relates to a briquette comprising coal fines and a binder composition comprising at least one homo- or copolymer of (meth)acrylic acid (i) and at least one alkyl(meth)acrylate-styrene-copolymer (ii), a method for manufacturing said briquette and the use of a binder composition for the agglomeration of coal fines.. . ... Basf Se

06/28/18 / #20180179376

Transesterification of polyesters

The present invention relates to a polyester composition comprising: (a) 15 to 99 wt % of polyester blend of two or more polyesters based on the total weight of the polyester composition, (b) 0.05 to 5 wt % of a transesterification accelerator based on the total weight of the polyester composition, wherein the transesterification accelerator comprises alkali metal carbonate salt, alkali earth metal carbonate salt, alkali metal bicarbonate salt, alkali earth metal bicarbonate salt and combination thereof, (c) optionally a reinforcing filler, and (d) optionally further an additive. The present invention also relates to an article prepared from the polyester composition and a method of preparing the article.. ... Basf Se

06/28/18 / #20180179361

Polyamide compositions with high melt flow and good mechanical properties

A polyamide composition with improved melt flow containing (a) 20 to 99.9 wt % of one or more polyamides independently selected from the group consisting of aliphatic polyamide, semi-aromatic polyamide, aromatic polyamide and their blends, (b) 0.1 to 10 wt % of one or more polyether polyols having a melting temperature below room temperature, (c) 0 to 70 wt % of one or more reinforcing agents, and (d) 0 to 50 wt % of one or more other additives, each based on the whole composition. A molding article produced from the polyamide composition also is disclosed.. ... Basf Se

06/28/18 / #20180179145

Etheramines based on dialcohols

This invention relates to etheramines based on dialcohols, wherein the etheramines comprise at least three linear or branched c4-alkylene groups and a process for the manufacture of these etheramines.. . ... Basf Se

06/28/18 / #20180179136

Process for preparing 3-methylcyclopentadecane-1,5-dione

The present invention relates to a process for producing 3-methylcyclopentadecane-1,5-dione of formula (i), which comprises the oxidation of 14-methyl-bicyclo[10.3.0]pentadecen[1 (12)] of formula (ii) with an oxidizing agent, where the oxidation is performed by using a mixture of formic acid with h2o2 as sole oxidizing agent in the presence of water and where the amount of h2o2 is at least 1.1 mol h2o2 per mol of the compound of formula (ii).. . ... Basf Se

06/28/18 / #20180179108

Dispersion of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate functional monomer unit for flexible cementitious waterproofing materials

A dispersion of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit, which is obtained from polymerization of monomers comprising or consisting of, based on the total monomer weight, (a) from 25 to 45% by weight of at least one monovinyl aromatic monomer and/or methyl methacrylate; (b) from 50 to 70% by weight of at least one c4-8 alkyl (meth)acrylate; (c) from 2 to 7% by weight of at least one hydroxyalkyl (meth)acrylate; (d) from 0 to 1% by weight of at least one α,β-monoethylenically unsaturated c3-6 monocarboxylic or dicarboxylic acid; and (e) from 0 to 0.65% by weight of (meth)acrylamide, n-hydroxyalkyl (meth)acrylamide, 2-acrylamido-2-methylpropane sulfonic acid or a combination thereof. A powder of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit obtained by drying the dispersion. ... Basf Se

06/28/18 / #20180177182

Emulsifiable concentrates comprising topamezone, bromoxynil and a safener

The present invention relates to emulsifiable concentrates (ecs) comprising topramezone, bromoxynil and at least one herbicide safener. The invention also relates to the process for preparation, use and methods of use of said concentrates.. ... Basf Se

06/21/18 / #20180175450

Li-ion battery electrolyte with reduced impedance build-up

. . . . An electrochemical cell comprising (c) an anode containing at least one anode active material, (d) a cathode comprising at least one cathode active material containing ni, and (c) an electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one lithium ion containing conducting salt; (iii) cf2h(cf2)3ch2ocf2cf2h; and (iv) optionally one or more additives.. . ... Basf Se

06/21/18 / #20180171262

Novel aroma chemicals having a 1,2,2-trimethylcyclopentan-1-yl moiety

The present invention relates to novel compounds of general formulae (la), (lb) and (ic) and to the stereoisomers thereof. The compounds are useful as a fragrance or as flavor as they have a sandalwood like scent. ... Basf Se

06/21/18 / #20180171174

Quick-drying, energy-elastic, scratch-resistant and stable coating compounds

The present invention relates to fast-drying, hard-elastic, scratch-resistant, and robust two-component polyurethane coating compositions, to their use, and to coating methods. Synthesis components in the coating compositions comprise polyisocyanate, hydroxyl-containing poly(meth)acrylate polyol, and certain branched polyester polyols, obtainable by polycondensation of hexahydrophthalic anhydride, trimethylolpropane, and optionally further components.. ... Basf Se

06/21/18 / #20180171092

Process for producing porous materials

The present invention relates to a process for preparing a porous material, at least comprising the steps of providing a mixture (i) comprising a composition (a) comprising at least one monool (am) and a composition (a*) comprising components suitable to form an organic gel and a solvent (b), reacting the components in the composition (a) in the presence of the solvent (b) to form a gel, and drying of the gel obtained in step b). The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and in vacuum insulation panels, in particular in interior or exterior thermal insulation systems.. ... Basf Se

06/21/18 / #20180171035

Composition for the immediate stopping of a free-radical polymerization

A composition for the immediate stopping of a free-radical polymerization comprises a) an inhibitor for the free-radical polymerization selected from among phenothiazines, b) an aprotic solvent and c) an ionic liquid. It serves to stabilize free-radically polymerizable monomers against free-radical polymerization. ... Basf Se

06/21/18 / #20180170850

Process for the preparation of melonal

A process for preparing 2,6-dimethyl-5-heptenal, comprising oxidizing citral of which more than 50% are present as geranial with hydrogen peroxide in the presence of a catalyst comprising a baeyer-villiger oxidation catalyst, preferably a tin-containing molecular sieve.. . ... Basf Se

06/21/18 / #20180169628

Catalyst for the dehydrogenation of hydrocarbons

The present invention relates to a catalyst for the dehydrogenation of hydrocarbons which is based on iron oxide and additionally comprises at least one potassium compound, at least one cerium compound, from 0.7 to 10% by weight of at least one manganese compound, calculated as mn02, and from 10 to 200 ppm of at least one titanium compound, calculated as tio2, and also to a process for the production thereof. Furthermore, the present invention relates to a process for the catalytic dehydrogenation of hydrocarbons using the catalyst of the invention.. ... Basf Se

06/21/18 / #20180168147

Pesticidal microcapsules with a shell made of tetramethylxylylene diisocyanate, cycloaliphatic diisocyanate, and aliphatic diamine

The present invention relates to a composition comprising microcapsules, which comprise a polyurea shell and a core, wherein the core comprises a water-insoluble pesticide and the shell comprises a polymerization product of a tetramethylxylylene diisocyanate, an cycloaliphatic diisocyanate, and an aliphatic diamine; to a method for preparing the composition comprising the steps of contacting water, the pesticide, the tetramethylxylylene diisocyanate, the cycloaliphatic diisocyanate, and the aliphatic diamine; and to a method of controlling phytopathogenic fungi and/or undesired plant growth and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, or the crop plants to be protected from the respective pest, on the soil and/or on undesired plants and/or on the crop plants and/or on their environment.. . ... Basf Se

06/14/18 / #20180163160

Storage-stable liquid detergent or cleaning agent containing protease and lipase

The object is to improve the storage stability of a liquid washing or cleaning agent comprising a protease and lipase with regard to lipolytic activity. This is achieved through the use of a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in seq id no. ... Basf Se

06/07/18 / #20180155659

Storage stable liquid washing or cleaning agent containing protease and cellulase

. . . . According to the invention, storage stability in terms of cellulolytic activity is to be improved in a liquid washing or cleaning agent which comprises a protease and cellulase. This is achieved by the use of a protease which comprises an amino acid sequence which is at least 80% identical to the amino acid sequence specified in seq id no. ... Basf Se

06/07/18 / #20180155487

Polyurethanes with reduced aldehyde emission

The present invention relates to provided herein is a process for the production of polyurethanes with reduced aldehyde emission, where wherein a ch-acidic compound which has one or more alkylene oxide units is added to the reaction mixture for the production of the polyurethane. The present invention further relates to further provided herein are polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.. ... Basf Se

06/07/18 / #20180155357

Isosorbide diester as pearlizing agent and opacifier

A description is given of a composition comprising at least one isosorbide diester, at least one isosorbide monoester and at least one fatty acid, and also of a process for the preparation thereof. In addition, the present invention relates to the use of this composition as pearlizing agent and opacifier in cosmetic compositions and detergents.. ... Basf Se

06/07/18 / #20180154335

Process for producing water-absorbing polymer particles

The invention relates to a process for producing water-absorbing polymer particles, comprising the steps of: •—processing an aqueous polymer gel from polymerization of a monomer solution or suspension, •—drying the aqueous polymer gel in a conveyer dryer, in particular in a forced air conveyer dryer, wherein •—the conveyer dryer has a circulating conveyer belt and the aqueous polymer gel is conveyed on the circulating conveyer belt, and wherein •—the circulating conveyer belt is formed as a circulating plate conveyer belt, comprising a number of belt plates separated by a hinge line of a hinge assembly and each belt plate having a surface for receiving the aqueous polymer gel, wherein said hinge assembly comprises a knuckle joint (301) with the hinge line in form of a straight hinge line.. . ... Basf Se

06/07/18 / #20180153164

Agroformulation of microcapsules with sulfonate and codispersant

The present invention relates to an aqueous composition comprising in the aqueous phase microcapsules, which comprise a shell and a core, where the core contains a pesticide; sulfonate; and a codispersant of the formula (i) as defined below. The invention further relates to a method of preparing said composition by synthesizing the microcapsules in the aqueous phase in the presence of the sulfonate and the codispersant. ... Basf Se

05/31/18 / #20180148753

Enzymatic transphosphorylation of sugar substrates

The present invention relates to methods of producing sugar phosphates by enzymatic transphosphorylation, wherein the phosphoryl transfer from phosphate donor substrates to sugar substrates is catalyzed by an enzyme having alpha-glucose-1-phosphatase activity. Furthermore, the present invention relates to a biocatalyst having sucrose phosphorylase as well as alpha-glucose-1-phosphatase activity and its use. ... Basf Se

05/31/18 / #20180148748

Recombinant microorganism for improved production of fine chemicals

Recombinant microorganism for improved production of fine chemicals the present invention relates to a recombinant nucleic acid molecule, a recombinant micro-organism, to a method for producing alanine and to the use of the recombinant nucleic acid molecule or the recombinant microorganism for the fermentative production of alanine.. . ... Basf Se

05/31/18 / #20180148624

Use of a composition for stabilizing a geological formation in oil fields, gas fields, water pumping fields, mining or tunnel constructions

The present invention relates to the use of a composition for stabilizing a geological formation in oil fields, gas fields, water pumping fields, mining or tunnel constructions. The composition has a hardening temperature in the range from about 40° c. ... Basf Se

05/31/18 / #20180148612

Stabilization of hot melt adhesives

The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. ... Basf Se

05/31/18 / #20180148586

Naphthalocyanine derivatives

The present invention relates to the use of specific naphthalocyanine chromophores with different axial substituents as almost colourless ir absorbers for security printing applications.. . ... Basf Se

05/31/18 / #20180148551

Polyurethane-polyisocyanurate resins for fiber composite materials with a longer open time

A process is disclosed for producing polyurethane-polyisocyanurate-fiber composite parts, wherein a composition comprising polyisocyanate, a mixture obtainable by introducing an alkali metal salt or alkaline earth metal salt into a compound r—nh—co—r′ containing urethane groups, with r′ being not hydrogen and/or not cor″, a compound containing one or more epoxide groups, polyetherol having an average functionality of 1.8 to 5.0 and a hydroxyl number of 200 to 500, a chain extender, fibrous reinforcing agents and optionally further additives form a reaction mixture. The reaction mixture is applied to the fibrous reinforcing agent and caused to react to form the polyurethane-polyisocyanurate-fiber composite part. ... Basf Se

05/31/18 / #20180148536

Polyurethane-polyisocyanurate compound comprising outstanding mechanical properties

Polyurethane-polyisocyanurate compounds and processes for preparing polyurethane-polyisocyanurate compounds are disclosed herein. A process includes mixing component (a) polyisocyanate with component (b) a mixture obtainable by introducing an alkali metal or alkaline earth metal salt into a compound r—nh—co—r′ containing urethane groups, where r is not hydrogen and is not cor″, component (c) compounds containing one or more epoxide groups, component (d) one or more compounds having at least two isocyanate-reactive groups, comprising compounds having nh2 and/or primary oh groups, and component (e) optionally fillers and other additives, to form a reaction mixture, and reacting said reaction mixture to form the polyurethane-polyisocyanurate compound, wherein the molar amount of alkali metal and/or alkaline earth metal ions in the reaction mixture per mole of urethane group in component (b) is 0.0001 to 3.5 and the isocyanate index is greater than 150. ... Basf Se

05/31/18 / #20180148530

Phosphorylated polymers

A process is described for the production of phosphorus-containing organic polymers through reaction of dialkyl phosphites with organic polymers comprising carbon-carbon double bonds in the presence of organic compounds that form free radicals under the reaction conditions, with covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer.. . ... Basf Se

05/31/18 / #20180147561

Method for producing catalysts containing chrome, for the oxidative dehydrogenation of n-butenes to form butadiene while avoiding cr(vi) intermediates

Process for producing a multimetal oxide catalyst comprising molybdenum, chromium and at least one further metal by mixing of a pulverulent multimetal oxide comprising molybdenum and at least one further metal but no chromium with pulverulent chromium(iii) oxide and thermal treatment of the resulting pulverulent mixture in the presence of oxygen at a temperature in the range from 350° c. To 650° c.. ... Basf Se

05/24/18 / #20180142416

Use of a coating layer with an acrylate polymer on a paper substrate for blocking oxygen transfer

. . The invention relates to a use of a coating layer on a paper substrate for blocking oxygen transfer through the coated paper substrate, wherein the coating layer on the paper substrate is obtainable by a process, which comprises the steps of (a) providing a paper substrate with a surface, (b) applying onto the surface of the provided paper substrate an aqueous coating mass, and (c) drying of the paper substrate with the applied aqueous coating mass to obtain the coated paper substrate, wherein the aqueous coating mass contains an aqueous dispersion of a polymer p, which is obtainable by radically initiated emulsion polymerization of at least 25 parts by weight of a c1-c12 alkyl acrylate or a c1-c12 alkyl methacrylate based on the sum total of the parts by weight of all monomers, which is always 100, in the presence of a first degraded starch. It relates further to a coated paper substrate obtainable with a coating mass comprising the aqueous dispersion of the polymer p and a further saccharide, which is added after the polymerization of the monomers. ... Basf Se

05/24/18 / #20180141917

Process for preparing 4-amino-pyridazines

Provided herein is a process for preparing a pyridazine amine compound of formula v, and a process for preparing dichloropyridazine amine compounds of formula iva, ivb, and mixtures thereof. Further, provided herein are novel dichloropyridazine amine compounds of formula iva, ivb, and mixtures thereof, wherein the amino group is an ethylamino group.. ... Basf Se

05/24/18 / #20180141888

Process for preparing a macrocyclic diketone

The present invention relates to a process for preparing a macrocyclic diketone compound of the formula (i), which comprises the oxidation of a bicycloolefine compound of the formula (ii) with an oxidizing agent, formulae (i) (ii) where in formulae (i) and (ii) a is (ch2)n with n being an integer from 2 to 12, where two hydrogen atoms may be replaced by c1-c4-alkyl, in particular methyl, or two hydrogen atoms, which are bound to adjacent carbon atoms may be replaced by a fused 5- or 6-membered saturated carbocycle; b is (ch2)m with m being 1 or 2, where 1 or 2 hydrogen atoms may be replaced by c1-c4-alkyl, in particular methyl.. . ... Basf Se

05/24/18 / #20180141254

Very thin tube made from tpu and its production process

The present invention is directed to a process for the preparation of a tube with an outer diameter in the range of from 10 μm to 250 μm consisting of a composition comprising a thermoplastic polyurethane as well as to a tube with an outer diameter in the range of from 10 μm to 250 μm consisting of a composition comprising a thermoplastic polyurethane obtained or obtainable by the process according to the invention. The invention is further directed to the use of a tube according to the invention as a tube for the transportation of a fluid or as gas membrane tube or as an elastic fiber.. ... Basf Se

05/17/18 / #20180135912

Production method for producing water-absorbing polymer particles and belt dryer

. . A production process for production of water-absorbing polymer particles including drying an aqueous polymer gel in a belt drier with a conveyor belt. The belt drier is formed with a drier setup substantially comprising the conveyor belt and an air recycling conduit downstream of the drier setup for air recycling, where recycled air is withdrawn from the drier setup and fed back to the drier setup via the air recycling conduit.. ... Basf Se

05/17/18 / #20180135251

Coated substrate comprising a surface-treated, aqueous-based polymer coating and methods of making and using the same

Disclosed herein are, for instance, coated substrates comprising cellulose-based substrates with surface-treated aqueous-based polymer coatings. In some embodiments, the aqueous-based polymer coatings are surface-treated using corona treatment. ... Basf Se

05/17/18 / #20180135250

Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer

The invention relates to a use of a coating layer on a paper substrate for blocking oxygen transfer through the coated paper substrate, wherein the coating layer on the paper substrate is obtainable by a process, which comprises the steps of (a) providing a paper substrate with a surface, (b) applying onto the surface of the provided paper substrate an aqueous coating mass, and (c) drying of the paper substrate with the applied aqueous coating mass to obtain the coated paper substrate, wherein the aqueous coating mass contains an aqueous dispersion of a copolymer p, which is obtainable by radically initiated emulsion polymerization of at least 40 parts by weight of styrene and 22 to 49 parts by weight of butadiene and optionally other monomers based on the sum total of the parts by weight of all monomers, which is always 100, in the presence of a first degraded starch. It relates further to a coated paper substrate obtainable with a coating mass comprising the aqueous dispersion of the copolymer p and a further saccharide, which is added after the polymerization of the monomers. ... Basf Se

05/17/18 / #20180134981

Lubricant composition comprising hindered cyclic amines

A lubricant composition includes a base oil and a cyclic amine compound. A method of lubricating a system including a fluoropolymer seal with the lubricant composition is also provided. ... Basf Se

05/17/18 / #20180134908

Process for producing a patterned transparent conductive film and a transparent conductive film

The invention relates to a process for producing a patterned transparent conductive film comprising areas with lower conductivity and areas with higher conductivity, comprising following steps: (a) applying an ink comprising electrically conductive nanoobjects with or without a binder on a substrate, forming a first layer, wherein the amount of conductive nanoobjects is such that the first layer has a low conductivity after drying; (b) drying of the first layer; (c) applying an ink comprising a metallo-organic complex in a predetermined pattern on the first layer; (d) decomposing of the ink applied in step (c), thereby forming a pattern having a higher conductivity on the first layer. The invention further relates to a transparent conductive film, comprising areas with lower conductivity and areas with higher conductivity, wherein the areas with higher conductivity and the areas with lower conductivity comprise nanoobjects and in the areas with higher conductivity, the nanoobjects are fused by metal generated by decomposition of a metallo-organic complex.. ... Basf Se

05/17/18 / #20180134680

Method for producing cyclic esters

The invention relates to a method for producing cyclic esters of general formula (i.a) or (i.b) in the presence of at least one high-boiling metal alkoxide catalyst. The invention further relates to the stereoisomers of 18-methyl-1-oxacyclooctadec-10-en-2-one and to the use thereof as an odorous substance and/or flavoring substance, to compositions that contain at least one of the stereoisomers of 18-methyl-1-oxacyclooctadec-10-en-2-one and additionally a carrier material, to fragrance compositions and/or to fragrant-substance materials that contain at least one of these compounds, and to a method for giving an odor or flavor to or changing an odor or flavor of compositions by adding at least one of the mentioned compounds to said compositions.. ... Basf Se

05/17/18 / #20180134646

Process for preparing an unsaturated carboxylic acid salt

A catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt from an alkene, carbon dioxide and an alkoxide having a secondary or tertiary carbon atom directly bound to a [o—] group is described. The alcohol byproduct is distilled off after an intermediate phase separation. ... Basf Se

05/17/18 / #20180134633

Thioether compounds as nitrification inhibitors

Provided herein are a use of thioether compounds of formula i as nitrification inhibitors, and agricultural mixtures and compositions including the thioether compounds.. . ... Basf Se

05/17/18 / #20180134629

Gas-tight, heat-permeable multilayer ceramic composite tube

The present invention relates to a gastight multilayer composite tube having a heat transfer coefficient of >500 w/m2/k and comprising at least two layers, namely a layer of nonporous monolithic oxide ceramic and a layer of oxidic fiber composite ceramic, a connecting piece comprising at least one metallic gas-conducting conduit which in the longitudinal direction of the composite tube overlaps in a region at least two ceramic layers, where the one ceramic layer comprises a nonporous monolithic ceramic and the other ceramic layer comprises a fiber composite ceramic, and also the use of the multilayer composite tube as reaction tube for endothermic reactions, radiation tubes, flame tubes or rotary tubes.. . ... Basf Se

05/17/18 / #20180134570

Synthesis of a boron-containing zeolite with an mww framework structure

The present invention relates to a process for the production of a boron-containing zeolitic material having an mww framework structure comprising yo2 and b2o3, wherein y stands for a tetravalent element, wherein said process comprises (a) providing a mixture comprising one or more sources for yo2, one or more sources for b2o3, one or more organotemplates, and seed crystals, (b) crystallizing the mixture obtained in (a) for obtaining a layered precursor of the boron-containing mww-type zeolitic material, (c) calcining the layered precursor obtained in (b) for obtaining the boron-containing zeolitic material having an mww framework structure, wherein the one or more organotemplates have the formula (i): r1r2r3n, wherein r1 is (c5-c8)cycloalkyl, and wherein r2 and r3 are independently from each other h or alkyl, as well as to a synthetic boron-containing zeolite which is obtainable and/or obtained according to the inventive process as well as to its use.. . ... Basf Se

05/17/18 / #20180134557

Stabilization of sodium dithionite by means of various additives

The present invention relates to a method for reducing or preventing the decomposition of a composition z comprising z1 a salt of dithionous acid in an amount ranging from 50 to 100 wt % and optionally z2 an additive selected from the group consisting of alkali metal carbonate, alkaline earth metal carbonate, alkali metal or alkaline earth metal tripolyphosphate (na5p3o10), alkali metal or alkaline earth metal sulfite, disulfite or sulfate, dextrose and complexing agents in a combined amount ranging from 0.0001 to 40 wt %, which comprises contacting the components z1 and optionally z2 in the solid and/or dry or solvent-dissolved or -suspended state with at least one of the following compounds v in the solid and/or dry or solvent-dissolved or -suspended state, wherein the compounds v are selected from the group consisting of: (a) oxides of the alkali metals lithium, sodium, potassium, rubidium, cesium, or of magnesium, (b) sodium tetrahydroborate (nabh4), (c) anhydrous copper(ii) sulfate (cu(so4)), phosphorus pentoxide and (d) basic amino acids arginine, lysine, histidine, wherein the solvent for z1, optionally z2 and v is practically water-free.. . ... Basf Se

05/10/18 / #20180127840

Antifungal penicillium strains, fungicidal extrolites thereof, and their use

. . The present invention relates to fungal strains, which are a member of the genus penicillium and have antifungal activity, and to cell-free extracts of said strains, culture media obtainable by culturing said strains and extrolites produced by said strains, all of which have fungicidal activity. The present invention further relates to compositions comprising said strains, extracts, culture media and extrolites, and their uses in the agrochemical field and the field of controlling phytopathogenic fungi in particular.. ... Basf Se

05/10/18 / #20180127684

Washing or cleaning agent comprising a protease and an amylase

According to the invention, storage stability in terms of amylolytic activity is to be improved in a liquid washing or cleaning agent which comprises a protease and amylase. This is achieved by the use of a protease which comprises an amino acid sequence which is at least 80% identical to the amino acid sequence specified in seq id no. ... Basf Se

05/10/18 / #20180127633

Microencapsulated enzymes

The present disclosure relates to microcapsules with shell and a core with an average particle size of the microcapsules in the range from 0.5 to 20 μm, wherein the shell is a polyester and wherein the core material comprises an enzyme, a method of making the microcapsules and methods of using the microcapsules in the field of recovery of hydrocarbons from a subterranean formation.. . ... Basf Se

05/10/18 / #20180127363

Liquid thioether carboxylic acid esters

The present invention relates to a liquid thioether carboxylic acid ester, a process for the preparation of the liquid thioether carboxylic acid ester, an article comprising the liquid thioether carboxylic acid ester as well as a use of the liquid thioether carboxylic acid ester as a component or substantial part of an optical system, tunable lens, adaptive optical module and materials thereof, actuator, electro-active polymer, laser and all related products, optical liquid, cover glass, lens or container material, tiltable prism or optical calibration liquid or optical refractive index matching liquid and a use of the liquid thioether carboxylic acid ester as a component or substantial part of a color filter, window material, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.. . ... Basf Se

05/10/18 / #20180127308

Scratch resistant, easy-to-clean coatings, methods of producing the same and the use thereof

A computer or personal communication device or a similar device, comprising a cpu; and a display;wherein the display comprises;an array of optical elements;a touch sensor; and a glass cover having a coating that is oleophobic. The coating of the glass is a polymer having silicon, oxygen and carbon in the backbone. ... Basf Se

05/10/18 / #20180126351

Apparatus for introduction of droplets into a reactor

The invention relates to an apparatus for introduction of droplets into a reactor, comprising a holder for at least one dropletizer unit, where the dropletizer unit has a feed for a liquid to be dropletized and a dropletizer plate and the dropletizer plate has holes through which a liquid to be dropletized is introduced into the reactor, where the holder for the at least one dropletizer unit can be pushed into the reactor or pulled out of the reactor through an opening in the shell of the reactor. At least one rail is accommodated within the reactor and is used to guide the holder for the at least one dropletizer unit along it.. ... Basf Se

05/10/18 / #20180126338

New polymer compositions

Polymer composition comprising a) an oligo- or polyurethane u of the formula (i) wherein k and n independently are numbers from 1 to 100, m is from the range 1-100, (x) is a block of formula (ii) and (y) is a block of the formula (iii), (a) is a residue of an aliphatic or aromatic diisocyanate linker, (b) is a residue of a linear oligo- or polysiloxane containing alkanol end groups, and optionally further containing one or more aliphatic ether moieties, and (c) is an aromatic oligo- or polyarylene ether block that is at least partly etherified at its terminal positions with one alkylene glycol unit; or a mixture of such oligo- or polyurethanes; and b) one or more further organic polymers p selected from the group consisting of polyvinyl pyrrolidone, polyvinyl acetates, cellulose acetates, polyacrylonitriles, polyamides, polyolefines, polyesters, polyarylene ethers, polysulfones, polyethersulfones, polyphenylenesulfones, polycarbonates, polyether ketones, sulfonated polyether ketones, polyamide sulfones, polyvinylidene fluorides, polyvinylchlorides, polystyrenes and polytetrafluorethylenes, copolymers thereof, and mixtures thereof; preferably selected from the group consisting of polysulfones, polyphenylenes, polyethersulfones, polyvinylidene fluorides, polyamides, cellulose acetate and mixtures thereof.. . ... Basf Se

05/10/18 / #20180126032

Method for the agglomeration of superabsorber particles

A process for agglomerating superabsorbent particles, wherein polymer particles having a particle size of 250 μm or less are dispersed in a hydrophobic organic solvent, the dispersed polymer particles are mixed with an aqueous monomer solution, the total amount of water applied to the dispersed polymer particles being at least 100% by weight, based on the dispersed polymer particles, and the monomer solution is polymerized.. . ... Basf Se

05/10/18 / #20180126030

Method for producing super absorber particles

A process for agglomerating superabsorbent particles, wherein polymer particles having a particle size of 250 μm or less are dispersed in a hydrophobic organic solvent, the dispersed polymer particles are mixed with an aqueous monomer solution, the amount of unneutralized monomer applied with the monomer solution being from 0.5% to 80% by weight, based on the dispersed polymer particles, and the monomer solution is polymerized.. . ... Basf Se

05/10/18 / #20180125773

Use of a composition for bleaching teeth

The present invention relates to the use of a composition comprising a peroxidic compound and a particular, generically defined copolymer for tooth bleaching.. . ... Basf Se

05/03/18 / #20180123155

Proton-conducting membrane, method for their production and their use in electrochemical cells

. . The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (pem) for producing membrane electrode assemblies or so-called pem fuel cells.. . ... Basf Se

05/03/18 / #20180123015

Method for producing a composite comprising a high-temperature superconductor (hts) layer

The invention relates to a method for producing a composite comprising a high-temperature superconductor (hts) layer based on rare earth metal-barium-copper oxide on a substrate with defined biaxial texture, having the following steps: applying a first hts coating solution to the substrate, drying the first hts coating solution to produce a first film, pyrolyzing the first film to produce a first pyrolyzed sublayer, removing an interfacial layer on the upper side of the first pyrolyzed sublayer to produce a first pyrolyzed sublayer with reduced layer thickness, applying a second hts coating solution to the first pyrolyzed sublayer with reduced layer thickness, drying the second hts coating solution to produce a second film, pyrolyzing the second film to produce a second pyrolyzed sublayer, optionally forming one or more further pyrolyzed sublayers on the second pyrolyzed sublayer, and crystallizing the overall layer formed from the pyrolyzed sublayers to complete the hts layer, wherein the removal of the interfacial layer in step d) is effected in such a way that a texture determined by the defined biaxial texture of the substrate is transferred to the first and also to the second pyrolyzed sublayer, and also to a product producible by such a method.. . ... Basf Se

05/03/18 / #20180119291

Process for cleaning soiled metal surfaces and substances useful for such process

Process for cleaning soiled metal surfaces characterized in such cleaning is carried out using a composition that comprises at least one alkoxylated polyethylenimine (b) with a polydispersity q=mw/mn of at least 3.5 and an average molecular weight mw in the range of from 2,500 to 1,500,000 g/mol.. . ... Basf Se








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