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Dow Global Technologies Llc
Dow Global Technologies Llc formerly Known As Dow Global Technologies Inc
Dow Global Technologies Llc_20131212

Dow Global Technologies Llc patents


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

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 new patent  Process of preparing a high molecular weight esterified cellulose ether

An esterified cellulose ether of increased weight average molecular weight is produced in a process for reacting a cellulose ether with an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride, wherein the process comprises the steps of a) preparing a reaction mixture comprising the cellulose ether, the dicarboxylic acid... Dow Global Technologies Llc

 new patent  Process for producing esterified cellulose ethers of very high molecular weight and low viscosity

A modified process for producing an esterified cellulose ether is provided which comprises the stages of i) preparing a reaction mixture comprising a cellulose ether, an aliphatic monocarboxylic acid anhydride, a dicarboxylic acid anhydride, and a reaction diluent and heating the reaction mixture to a temperature of from 60° C.... Dow Global Technologies Llc

 new patent  Processes for the production of high molecular weight ethylene/alpha-olefin/non-conjugated interpolymers with low levels of long chain branching

The invention provides a process to form a polymer composition comprising at least one ethylene/α-olefin/non-conjugated polyene interpolymer, and wherein the polymer composition has at least the following properties: a) a Mw/V0.1 ratio greater than, or equal to, 1.80 (g/mol)/(Pa·s); said process comprising polymerizing one or more mixture(s) comprising ethylene, an... Dow Global Technologies Llc

 new patent  Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent

A process of foaming a polyolefin, e.g., polyethylene, composition using as a nucleator a combination of (A) azodicarbonamide, and (B) a mixture of (1) a first component consisting of at least one of citric acid and an alkali metal citrate, and (2) a second component consisting of at least one... Dow Global Technologies Llc

 new patent  Cyclic urea compounds for electronic devices

A composition is provided, which comprises at least one cyclic urea compound of Formula 1, as described herein. The composition can be used in electronic devices, such as organic electroluminescent devices.... Dow Global Technologies Llc

Multilayer structures and articles comprising the same

Embodiments of the present invention relate to multilayer structures and articles formed therefrom. In one aspect, a multilayer structure comprises (a) a biaxially oriented polyethylene film comprising a linear low density polyethylene having a density of 0.910 to 0.940 g/cm3, wherein the ultimate elongation in the machine direction of the... Dow Global Technologies Llc

Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength

The present invention provides cementitious tile adhesives comprising ordinary Portland cement, sand or another inorganic filler, and from 0.12 to 0.6 wt. % of total solids of one or more polyether group containing crosslinked cellulose ethers. The present invention also provides methods of making the polyether group containing crosslinked cellulose... Dow Global Technologies Llc

Microbicidal composition

This invention relates to synergistic mixtures of orthophenolphenol and/or its sodium salt with isothiazolinones and the use of the synergistic combinations in industrial applications.... Dow Global Technologies Llc

New metal plating compositinos

Reaction products of primary and secondary diamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface features such as... Dow Global Technologies Llc

Polyolefin based stretched films incorporating dispersed agents for optimization of application

The present disclosure relates to a method of promoting optimal stretching of stretch film during a wrapping operation, which method comprises at least the following steps. First a resin suitable for making stretch films is selected. Then a dispersed agent is selected, preferably one which has a refractive index similar... Dow Global Technologies Llc

Flexible container with pop-up spout

The present disclosure provides a flexible container. In an embodiment, the flexible container includes a first multilayer film and a second multilayer film. Each multilayer film comprises an inner seal layer. The multilayer films are arranged such that the seal layers oppose each other and the second multilayer film is... Dow Global Technologies Llc

Flexible container with tube member

The present disclosure provides a flexible container. In an embodiment, the flexible container includes a front panel, a rear panel, a first gusset side panel, and a second gusset side panel. The gusset side panels adjoin the front panel and the rear panel along (i) peripheral seals to form a... Dow Global Technologies Llc

Flexible fitment for flexible container

The present disclosure provides a flexible container. In an embodiment, the flexible container includes a first multilayer film and a second multilayer film. Each multilayer film comprises a seal layer. The multilayer films are arranged such that the seal layers oppose each other and the second multilayer film is superimposed... Dow Global Technologies Llc

Seal bar and process for using same

The present disclosure provides a seal bar. In an embodiment, the seal bar comprises a base member having a flat front surface and a flat recessed surface a distance (d) behind the front surface. The front surface defines an x-axis, X. The flat recessed surface has a first endpoint (A1),... Dow Global Technologies Llc

Flexible container with a spray valve

The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels, each panel formed from a flexible multilayer film. The flexible multilayer film is composed of one or more polymeric materials. The four panels form (i) a body, and (ii) a neck. The flexible... Dow Global Technologies Llc

Process for adding a chain shuttling agent

A process to form a block copolymer comprising two or more regions or segments of differentiated polymer composition or properties, including feeding a first mixture that includes a chain shuttling agent, a solvent, the one or more monomers, and optionally hydrogen into a first reactor or reactor zone, feeding a... Dow Global Technologies Llc

Semi-flexible foam formulations

Embodiments of the present disclosure are directed towards semi-flexible foam formulations that can be utilized to form semi-flexible foams. As an example, a semiflexible foam formulation can include a first polyether polyol having an average nominal hydroxyl functionality from 2 to 4 and a number average equivalent weight from 120... Dow Global Technologies Llc

Process for sealing flexible fitment to flexible film

The present disclosure provides a process. In an embodiment, the process includes A. providing a fitment with a base, the base comprising an ethylene/α-olefin multi-block copolymer; B. placing the base between two opposing multilayer films, each multilayer film having a respective seal layer comprising an olefin-based polymer; C. flat sealing... Dow Global Technologies Llc

Flexible container with fitment

The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels, each panel comprising a flexible multilayer film. The flexible multilayer film includes a polymeric material composed of a polymeric material. The four panels form (i) a body, and (ii) a neck. The flexible... Dow Global Technologies Llc

Integrated c3 - c4 hydrocarbon dehydrogenation process

An integrated process, suitable for use in a new or retrofitted plant, produces an olefin or di-olefin via the dehydrogenation of an appropriate C3-C4 hydrocarbon feed includes (1) contacting the feed and a dehydrogenation catalyst having a Geldart A or Geldart B classification in a fluidized bed at a temperature... Dow Global Technologies Llc

Coated films and packages formed from same

The present invention provides coated films and packages formed from such films. In one aspect, a coated film comprises (a) a film comprising (i) a first layer comprising from 70 to 100 percent by weight of a linear low density polyethylene having a density less than 0.930 g/cm3 and a... Dow Global Technologies Llc

Resin compositions for extrusion coating

Polyethylene-based compositions are provided that can be used, for example, in the formation of film layers. In one aspect, a composition comprises (a) a first linear low density polyethylene having a density of 0.900 to 0.915 g/cm3 and a melt index (I2) of 5.0 to 25 g/10 min, wherein the... Dow Global Technologies Llc

Nitrone inhibition of oxidation of unsaturated fats

wherein R, R1, R2, R3, R4, R5 and R6 are as defined herein.... Dow Global Technologies Llc

Aqueous solution of polymers

wherein said aqueous solution has complex viscosity of 20 mPa*s or less at 25° C.... Dow Global Technologies Llc

Aqueous solution of an esterified cellulose ether

An aqueous composition comprising an esterified cellulose ether being at least partially dissolved in an aqueous liquid, wherein the esterified cellulose ether comprises groups of the formula —C(O)—R—COOH, wherein R is a divalent hydrocarbon group is produced in a process which comprises the step of a) mixing the esterified cellulose... Dow Global Technologies Llc

Chromium complex and catalyst therefrom

The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing... Dow Global Technologies Llc

High planarization efficiency chemical mechanical polishing pads and methods of making

A chemical mechanical polishing pad for polishing a semiconductor substrate is provided containing a polishing layer that comprises a polyurethane reaction product of a reaction mixture comprising a curative and a polyisocyanate prepolymer having an unreacted isocyanate (NCO) concentration of from 8.3 to 9.8 wt. % and formed from a... Dow Global Technologies Llc

Processing for producing flexible container with fitment using expandable mandrel

The present disclosure provides a process for producing a flexible container. In an embodiment, the process includes (A) providing a flexible container. The flexible container has (i) a body, and (ii) a neck. The process includes (B) positioning a fitment into the neck. The fitment has a top portion and... Dow Global Technologies Llc

Thermally stable scale inhibitor compositions

The present invention relates to a thermally stable polymeric scale inhibitor compositions and use thereof. Preferably, the polymeric scale inhibitor is a polycarboxylic acid copolymer comprising a styrene sulfonic acid group. The polymeric scale inhibitor compositions of the present invention are particularly suitable for high pressure/high temperature scale inhibition treatment... Dow Global Technologies Llc

Butadiene telomerization catalyst and preparation thereof

Catalyst compositions are prepared by contacting a palladium source and 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane and a methoxyocta-diene compound, in a primary aliphatic alcohol, under suitable conditions including a ratio of equivalents of palladium to equivalents of 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane ranging from greater than 1:1 to 1:1.3. The result is a complex of palladium, a 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaada-mantane... Dow Global Technologies Llc

Water-soluble esterified cellulose ethers

1. An esterified cellulose ether which i) comprises groups of the formula —C(O)—R—COOH or a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOH, wherein R is a divalent hydrocarbon group, ii) has a weight average molecular weight Mw of up to 70,000 Dalton, iii) has a... Dow Global Technologies Llc

Water-soluble esterified cellulose ethers having a low degree of neutralization

An esterified cellulose ether comprising aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOH, R being a divalent hydrocarbon group, has the following properties: i) the degree of neutralization of the groups —C(O)—R—COOH is not more than 0.4, ii) the total degree of ester substitution is from 0.10 to... Dow Global Technologies Llc

Gelling esterified cellulose ethers

An esterified cellulose comprising aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOH, R being a divalent hydrocarbon group, has the following properties: i) the degree of neutralization of the groups —C(O)—R—COOH is not more than 0.4, ii) the total degree of ester substitution is from 0.03 to 0.38,... Dow Global Technologies Llc

A low sheen paint composition with effective opacity

The present invention provides an aqueous paint composition comprising by dry weight based on total dry weight of the pigment composition, from 11% to 35% of a polymeric duller of (co)polymeric particles having an average diameter of from 1 to 20 μm, and from 25% to 70% of titanium dioxide... Dow Global Technologies Llc

Proppant coating having preformed isocyanurate

A coated proppant includes a solid core proppant particle, a first resin coating, and a second coating on the first resin coating. The second coating includes the reaction product of one or more curatives and one or more preformed aliphatic or cycloaliphatic based isocyanurate tri-isocyanates, derived from aliphatic diisocyanates, cycloaliphatic... Dow Global Technologies Llc

03/08/18 / #20180065077

Cross-linked macroporous polymer used for selective removal of hydrogen sulfide from a gas stream

A process is disclosed for the removal of hydrogen sulfide (H2S) from natural. This process provides for passing a natural gas feedstream comprising H2S though a regenerable adsorbent media which adsorbs H2S to provide an H2S-lean natural gas product and H2S. The regenerable adsorbent media of the present invention is... Dow Global Technologies Llc

03/08/18 / #20180066091

Copolymers as excipients for effective solubilization of poorly water-soluble substances from solid mixtures

The present invention relates to the use of uncrosslinked copolymers having a backbone comprising i) a plurality of thermo-responsive structural units derived from one or more than one N-alkyl or N,N-dialkyl substituted (alkyl)acrylamide monomer and ii) a plurality of hydrophilic structural units derived from one or more than one second... Dow Global Technologies Llc

03/08/18 / #20180066103

Isatin copolymers having intrinsic microporosity

A copolymer including a repeating unit represented by Formula I: wherein: L is a divalent hydrocarbon group comprising from 1 to 12 carbon atoms; and L′ is optional and when present is represented by Formula II: wherein: Y, Y′ and Y″ if present, are independently selected from: a carboxylic acid,... Dow Global Technologies Llc

03/08/18 / #20180066126

Transparent pressure sensing film with hybrid particles

A transparent pressure sensing film is provided having a matrix polymer; and, a plurality of hybrid particles; wherein the plurality of hybrid particles are disposed in the matrix polymer; wherein each hybrid particle in the plurality of hybrid particles, comprises a plurality of primary particles bonded together with an inorganic... Dow Global Technologies Llc

03/08/18 / #20180066129

Flooding compounds for telecommunication cables

Flooding compounds for telecommunications cables. Such flooding compounds contain a polymeric filler and a branched olefinic fluid. The branched olefinic fluid has an average of at least 1.5 methine carbons per oligomer molecule and at least 40 methine carbons per one thousand total carbons. Additionally, the average number of carbons... Dow Global Technologies Llc

03/08/18 / #20180066209

Amine salts of alkylbenzene sulfonic acids and their use in detergent formulations

Provided are amine-neutralized anionic surfactants and their use in detergent formulations. The amine-neutralized an ionic surfactants are of the formula I, as described herein.... Dow Global Technologies Llc

03/08/18 / #20180067602

Transparent pressure sensing film composition

A transparent pressure sensing film composition is provided having a matrix polymer; and, a plurality of conductive particles; wherein the matrix polymer comprises 25 to 100 wt % of an alkyl cellulose; and, wherein an electrical resistivity of the transparent pressure sensing film is variable in response to an applied... Dow Global Technologies Llc

03/01/18 / #20180055749

Nitrone inhibition of oxidation of unsaturated fats

wherein R, R1, R2, R3, R4, R5 and R6 are as defined herein.... Dow Global Technologies Llc

03/01/18 / #20180057225

Flexible container with spout

The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels adjoined along a common peripheral seal. The common peripheral seal is composed of a first side seal, an opposing second side seal, a top seal, and an opposing bottom seal. The four seals... Dow Global Technologies Llc

03/01/18 / #20180057422

Reactivating propane dehydrogenation catalyst

Increase propane dehydrogenation activity of a partially deactivated dehydrogenation catalyst by heating the partially deactivated catalyst to a temperature of at least 660° C., conditioning the heated catalyst in an oxygen-containing atmosphere and, optionally, stripping molecular oxygen from the conditioned catalyst.... Dow Global Technologies Llc

03/01/18 / #20180057441

Gas phase production of alkyl alkanoates

An alkane-containing stream is reacted to produce an alkene, which is carbonylated to produce an alkyl alkanoate, e.g., methyl propanoate, by a gas phase process comprising the step of contacting under carbonylation conditions the alkene, e.g., ethylene, carbon monoxide, an alkanol, e.g., methanol, and a solid sulfide-based metal catalyst.... Dow Global Technologies Llc

03/01/18 / #20180057649

Overcoated water-soluble films

A multilayer film comprising: (a) a layer of a first polymer comprising polymerized units of vinyl alcohol; and (b) a layer of a second polymer selected from the group consisting of maleic anhydride-isobutylene copolymers, neutralized maleic anhydride-isobutylene copolymers, chemically modified maleic anhydride-isobutylene copolymers, ethylene-acrylic acid copolymer, neutralized ethylene-acrylic acid copolymer,... Dow Global Technologies Llc

03/01/18 / #20180057721

Polyurethane sealant based on poly(butylene oxide) polyols for glass sealing

A polyurethane glass sealant is made by reacting a poly(1,2-butylene oxide) polymer with a chain extender and a polyisocyanate. The poly(1,2-butylene oxide) polymer may be used as a mixture with up to 50% by weight of other polyols, including castor oil. The sealant is especially useful as a secondary sealant... Dow Global Technologies Llc

02/22/18 / #20180049618

Appliances having sound and thermal insulation based on viscoelastic polyurethane

Thermal and acoustic insulation is provided to an appliance or a component thereof through a layer of a viscoelastic polyurethane foam. The selection of a viscoelastic foam of this density provides efficient thermal insulation as well as acoustic insulation.... Dow Global Technologies Llc

02/22/18 / #20180050854

Flexible fitment for flexible container

The present disclosure provides a container. In an embodiment, a flexible container (8) is provided and includes a first multilayer film (16) and a second multilayer film (18). Each multilayer film includes a seal layer. The multilayer films are arranged such that seal layers oppose each other and the second... Dow Global Technologies Llc

02/22/18 / #20180051014

New metal plating compositions

Reaction products of diamines with the reaction products of monoamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface... Dow Global Technologies Llc

02/22/18 / #20180051121

Isocyanate-reactive formulation for rigid polyurethane foam

A storage stable isocyanate-reactive composition includes a reactive component including (a) 5 wt % to 30 wt % of at least one Novolac-type polyoxypropylene polyether polyol having a hydroxyl functionality from 2 to 5 and a hydroxyl number from 130 to 450 mg KOH/g, (b) 20 wt % to 60... Dow Global Technologies Llc

02/22/18 / #20180051122

Reactive polyurethane plasticizers and adhesives made therefrom

A reactive plasticizer is comprised of a reaction product of an isocyanate having two isocyanate groups and a linear polyether monol. The monol has a weight average molecular weight of about 500 to about 2000 grams/mole. The amount of isocyanate and linear polyether monol are such that the isocyanate groups... Dow Global Technologies Llc

02/22/18 / #20180051145

Improved water soluble packaging

This invention relates to improved water soluble, polyvinyl alcohol based film packaging. More particularly, this invention relates to the use of polyvinyl alcohol based films having a defined crystalline structure, in antimicrobial packaging applications.... Dow Global Technologies Llc

02/22/18 / #20180051165

Composition for low temperature use containers

A modifier for forming sub-ambient temperature use containers includes (a) from 20 wt % to 40 wt % of a block composite, the block composite including (i) an ethylene-propylene copolymer, (ii) an isotactic polypropylene polymer, and (iii) a block copolymer, (b) from 40 wt % to 60 wt % of... Dow Global Technologies Llc

02/22/18 / #20180051225

Flooding compounds for telecommunication cables

Flooding compounds for telecommunications cables. Such flooding compounds contain a polyolefin elastomer and a hydrocarbon oil. The polyolefin elastomer has a crystallinity ranging from 10 less than 50 weight percent and a dynamic viscosity of 50,000 centipoise or less at 177° C. The hydrocarbon oil has a kinematic viscosity of... Dow Global Technologies Llc

02/22/18 / #20180052547

Composite transparent pressure sensing film

A composite transparent pressure sensing film is provided having a matrix polymer wherein the matrix polymer is a combination of 25 to 75 wt % of an alkyl cellulose and 75 to 25 wt % of a polysiloxane; and, a plurality of hybrid particles, wherein each hybrid particle in the... Dow Global Technologies Llc

02/15/18 / #20180042227

Synergistic antimicrobial composition

(b) dithio-2,2′-bis-benzmethylamide.... Dow Global Technologies Llc

02/15/18 / #20180042284

Process for preparing an aqueous solution of a methylcellulose

comprises the step of mixing the methylcellulose with an aqueous liquid at a temperature of not higher than 10° C. at a shear rate of at least 1000 s−1.... Dow Global Technologies Llc

02/15/18 / #20180043309

Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels

A filtration assembly including: a hyperfiltration assembly including: a high pressure vessel including a feed port, concentrate port and permeate port, and a plurality of serially arranged spiral wound hyperfiltration membrane modules; a bioreactor assembly including: a low pressure vessel comprising a first and second port, and a plurality of... Dow Global Technologies Llc

02/15/18 / #20180043584

Method for insulating complex subsea structures

The present invention relates to a process to reduce internal stresses in insulation molded onto complex pipes, preferably complex subsea pipe, to reduce cracking in the molded insulation. Insulation materials applies to complex pipes comprising branches, i.e., valves, and the like, may be susceptible to cracking at, or near where... Dow Global Technologies Llc

02/15/18 / #20180044239

Modified cellulose ether with improved workability for use in gypsum smoothing mortar and joint filler applications

The present invention provides additives for dry mix or tape joint compound compositions comprising one or more cellulose ether powders containing on its surface a polymeric additive chosen from polymeric colloidal stabilizers, polymeric fluidizers and combinations thereof. The additive is formed by methods of kneading at from 50 to 120°... Dow Global Technologies Llc

02/15/18 / #20180044516

A binder composition and a paint formulation made thereof

The present invention further provides a binder composition comprising a first binder and a second binder. The first binder comprises, by dry weight based on total dry weight of the binder composition, from 1% to 98% polymer particles, from 0.3% to 20% an anionic polyelectrolyte, and from 0.1% to 20%... Dow Global Technologies Llc

02/15/18 / #20180044536

Spray dried polyolefin elastomer powder for rotational molding processes

The present invention relates to a method to make a rotational molded skin from a powdered polyolefin elastomer composition derived from spray drying an aqueous polyolefin dispersion composition wherein the aqueous polyolefin dispersion composition is derived from melt blending a polyolefin composition comprising an olefin block copolymer, a dispersing agent,... Dow Global Technologies Llc

02/15/18 / #20180044598

Method of reducing hydrogen sulfide levels in gaseous mixtures using triazines

The present invention relates to a scavenging composition capable of scavenging a wide variety of sulfur-bearing compounds, such as hydrogen sulfide and method of use thereof. Said scavenging composition comprises an aqueous solution of a triazine compound, an anionic surfactant, and optionally an alcohol and/or glycol ether solution. The composition... Dow Global Technologies Llc

Patent Packs
02/15/18 / #20180045631

Methods for selecting film structures for packages

Methods are provided that facilitate the selection of a film structure for use in a package. In one aspect, a method of selecting a film structure for use in a package comprises determining a critical impact direction of a package by finite elemental method (FEM) analysis, wherein the package has... Dow Global Technologies Llc

02/15/18 / #20180046076

Photocurable compositions for three-dimensional printing

A three-dimensional printing photocurable composition includes from 20 wt % to 70 wt % of an urethane acrylate component, from 20 wt % to 60 wt % of a multifunctional epoxide component, from 1 wt % to 15 wt % of a monomer component, and from 1 wt % to... Dow Global Technologies Llc

02/08/18 / #20180035664

Material for packaging comprising antimicrobial composition

Materials are provided that combine certain antimicrobial compositions with substrates to provide materials suitable for the packaging of food products, such as meat products. In one aspect, the present invention provides a material suitable for packaging that comprises (a) a substrate, and (b) an antimicrobial composition comprising: (i) an active... Dow Global Technologies Llc

02/08/18 / #20180036684

Filtration assembly including spiral wound bioreactors and hyperfiltration membrane modules

A filtration assembly including: i) a hyperfiltration assembly including: a high pressure vessel including a feed port, concentrate port and permeate port, and a plurality of serially arranged spiral wound hyperfiltration membrane modules; ii) a bioreactor assembly including: a plurality of spiral wound bioreactors each comprising a flat sheet having... Dow Global Technologies Llc

02/08/18 / #20180036723

Process for the regeneration of a titanium zeolite catalyst for propylene epoxidation

The invention relates to process for the regeneration of a catalyst comprising a titanium containing zeolite as catalytically active material comprising a stage comprising introducing a feed stream comprising propene, hydrogen peroxide or a hydrogen peroxide source, and an organic solvent into a reactor containing a catalyst comprising the titanium... Dow Global Technologies Llc

02/08/18 / #20180036942

Method of additive manufacturing using photoregulated radical polymerization

A method of fabricating a three-dimensional object, the method comprising: combining at least one of a meth(acrylate), a (meth)acrylamide, a (meth)acrylonitrile, a styrene, an acrylonitrile, a vinyl acetate, a vinylcarbazole, a vinylpyridine, a vinyl ether, a vinyl chloride monomers, a polyfunctional monomer, and a polyfunctional prepolymer with an organic photoredox... Dow Global Technologies Llc

02/08/18 / #20180037531

Inhibitor combination for lithium salt-catalyzed transesterification process and removing lithium salt

wherein the “α,β unsaturated-carbonyl end” of the asymmetrical polyene is selected from the group consisting of structures a) through c), as described herein, and wherein the “C—C double bond end” of the asymmetrical polyene is selected from the group consisting of structures 1) through 17), as described herein.... Dow Global Technologies Llc

02/08/18 / #20180037713

Process for making a fabricated article from polyolefin

The present disclosure describes a method for preparing a carbonized article comprising: providing an olefin resin in a melt phase; treating the olefin resin with a boron-containing species (BCS); forming a fabricated article from the treated olefin resin; crosslinking the fabricated article; stabilizing the fabricated article by air oxidation; and... Dow Global Technologies Llc

02/08/18 / #20180037714

Boron-containing fabricated article prepared from polyolefin precursor

In one instance, the present disclosure describes a crosslinked polyolefin article comprising: a carbon to hydrogen mol ratio of from 1:1.2 to 1:2.2; and 0.1 to 5 weight percent boron. In one instance, the present disclosure describes a stabilized polyolefin article comprising: a carbon to hydrogen mol ratio of from... Dow Global Technologies Llc

02/08/18 / #20180037723

Process for making a fabricated article from polyolefin

A method for preparing a carbonized article comprising: (a) providing a polyolefin resin; (b) forming a fabricated article from the polyolefin resin; (c) crosslinking the fabricated article; (d) stabilizing the fabricated article in a boron-containing oxidizing environment (BOE); and (e) carbonizing the fabricated article. The present disclosure further describes a... Dow Global Technologies Llc

02/08/18 / #20180037727

Process to form ethylene/alpha-olefin interpolymers

The invention provides a process to form a “first composition comprising a first ethylene/α-olefin interpolymer and a second ethylene/α-olefin interpolymer,” said process comprising polymerizing a first mixture comprising ethylene, an α-olefin, and optionally a polyene, in a stirred tank reactor to form a first ethylene/α-olefin interpolymer, and transferring at least... Dow Global Technologies Llc

02/08/18 / #20180037731

Thermoplastic vulcanizate including rubber block interpolymer

A thermoplastic vulcanizate composition includes (a) a crystalline thermoplastic polyolefin comprising alpha-olefin monomers having from 2 to 5 carbon atoms, (b) a rubber block interpolymer comprising a first block and a second block having differing chemical or physical properties from the first block, the first block is derived from ethylene,... Dow Global Technologies Llc

02/08/18 / #20180037809

Co-surfactant foam-forming composition for enhanced oil recovery

The present invention includes a foam-forming composition for use in enhanced oil recovery, and a method of using said foam-forming composition for recovering oil. The foam-forming composition of the present invention comprises a nonionic surfactant, in particular an alcohol-alkoxylate, and an anionic surfactant, in particular an alkyl diphenyloxide (di)sulfonate, where... Dow Global Technologies Llc

02/08/18 / #20180037847

Aminoalcohol salts of alkylbenzene sulfonic acids and their use in detergent formulations

Provided are amine-neutralized anionic surfactants and their use in detergent formulations. The amine-neutralized an ionic surfactants are of the formula I, as described herein.... Dow Global Technologies Llc

02/08/18 / #20180038013

Process for making a fabricated article from polyolefin

In one instance, the present disclosure describes a method for preparing a carbonaceous article comprising: providing a crosslinked polyolefin fabricated article; stabilizing the crosslinked polyolefin fabricated article by air oxidation to provide a stabilized fabricated article; treating with a boron-containing liquid (BCL) during or intermediate to at least one of... Dow Global Technologies Llc

Patent Packs
02/08/18 / #20180038016

Silicon treated polyolefin carbon fibers

A carbonaceous fiber is prepared from a polyolefin fiber. The polyolefin fiber is stabilized and is treated with a silicon source. In one instance the silicon source is a siloxane. In one instance the polyolefin fiber is stabilized by sulfonation. In one instance the carbonaceous fiber has 90-100 weight percent... Dow Global Technologies Llc

02/08/18 / #20180038017

Process for making a fabricated article from polyolefin

The present disclosure describes a method for preparing a carbonized article comprising providing a fabricated polyolefin article; crosslinking the fabricated article with a boron-containing species (BCS); stabilizing the fabricated article by air oxidation; and carbonizing the fabricated article. The present disclosure further describes preparing a stabilized article.... Dow Global Technologies Llc

02/08/18 / #20180040883

Lmfp cathode materials with improved electrochemical performance

Particulate LMFP cathode materials having high manganese contents and small amounts of dopant metals are disclosed. These cathode materials are made by milling a mixture of precursor materials in a wet or dry milling process. Preferably, off-stoichiometric amounts of starting materials are used to make the cathode materials. Unlike other... Dow Global Technologies Llc

02/01/18 / #20180027829

Material for packaging comprising antimicrobial composition

Materials are provided that combine certain antimicrobial compositions with substrates to provide materials suitable for the packaging of food products, such as meat products. In one aspect, the present invention provides a material suitable for packaging that comprises (a) a substrate, and (b) an antimicrobial composition comprising: (i) an active... Dow Global Technologies Llc

02/01/18 / #20180029343

Polyethylene based synthetic paper

The present invention relates to polyethylene films having properties which makes them suitable for use as synthetic paper. The cast films have in a first and a third layer, each of which is an external layer, and each of which independently comprises a linear polyethylene having a density greater than... Dow Global Technologies Llc

02/01/18 / #20180030157

Process for fractionating an esterified cellulose ether

A process for fractionating an esterified cellulose ether comprising groups of the formula —C(O)—R—COOH, wherein R is a divalent hydrocarbon group, comprises the steps of a) blending the esterified cellulose ether comprising groups of the formula —C(O)—R—COOH with an aqueous liquid and setting the temperature of the resulting blend to... Dow Global Technologies Llc

02/01/18 / #20180030158

Process for preparing an esterified cellulose ether in the presence of an aliphatic carboxylic acid

A process for preparing an ester of a cellulose ether comprises the steps of reacting a cellulose ether with a dicarboxylic acid anhydride or with a combination of a dicarboxylic acid anhydride and an aliphatic monocarboxylic acid anhydride, wherein the esterification is conducted i) in the absence of an esterification... Dow Global Technologies Llc

02/01/18 / #20180030370

Enhanced extreme pressure lubricant formulations

A lubricant formulation contains: (a) at least 50 weight-percent hydrocarbon base oil; (b) five to 50 weight-percent of an oil soluble polyalkylene glycol selected from monol, diol and triol initiated 1,2-butylene oxide homopolymer and monol initiated copolymers of 1,2-butylene oxide and propylene oxide; and (c) 0.1 to five weight-percent or... Dow Global Technologies Llc

02/01/18 / #20180030720

Method to reduce air infiltration through an insulated frame structure

Air flow is reduced through a structure insulated with one more layers of fiber wool or particulate insulating material. A layer of a foamed fluid polymeric composition is applied onto the exposed surface of the insulation to cover the edges at which the exposed surface of the insulation meets an... Dow Global Technologies Llc

02/01/18 / #20180031971

Method of negative tone development using a copolymer multilayer electrolyte and articles made therefrom

Disclosed herein is a multi-layered article, comprising a substrate; and two or more layers disposed over the substrate, wherein each said layer comprises a block copolymer comprising a first block and a second block, wherein the first block comprises a repeat unit containing a hydrogen acceptor or a hydrogen donor,... Dow Global Technologies Llc

02/01/18 / #20180031972

Method of negative tone development using a copolymer multilayer electrolyte and articles made therefrom

Disclosed herein is a method, comprising disposing a first composition on a substrate, wherein the first composition comprises a first block copolymer comprising a first block and a second block, wherein the first block comprises a repeat unit containing a hydrogen acceptor or a hydrogen donor, and the second block... Dow Global Technologies Llc

02/01/18 / #20180031975

Pattern treatment methods

A pattern treatment method, comprising: (a) providing a semiconductor substrate comprising a patterned feature on a surface thereof; (b) applying a pattern treatment composition to the patterned feature, wherein the pattern treatment composition comprises: a block copolymer and an organic solvent, wherein the block copolymer comprises: (i) a first block... Dow Global Technologies Llc

01/25/18 / #20180022845

Ethylene/alpha-olefin interpolymers with improved pellet flowability

The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers.... Dow Global Technologies Llc

01/25/18 / #20180022894

Polyethylene compositions with improved optical properties

Embodiments of a polyethylene composition comprise at least 50% by wt. of at least one polyethylene polymer; and 0.001 to 2% by wt. of bisamide nucleating agent utilized to reduce haze within the polyethylene composition.... Dow Global Technologies Llc

01/25/18 / #20180022954

Process for preparing latex functionalized with phosphorus acid and photoinitiator groups

The present invention is a process for preparing a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex prepared by the process of the present invention are... Dow Global Technologies Llc

01/25/18 / #20180022956

Ambient cure compositions for making coatings having humidity and corrosion resistance and methods of use

The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry primer compositions and coatings, the compositions comprising one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, preferably, that contain a benzothiazole group, one or more hydrophobic sulfonic acid catalyst, one... Dow Global Technologies Llc

01/25/18 / #20180024043

Method for monitoring microbiologically induced corrosion on metal surfaces

A method for monitoring microbiologically induced corrosion on metal surfaces in contact with a fluid. The method comprises adding to the fluid a silanol compound or silanol compound precursor having a group detectible by ultraviolet spectrophotometry or fluorescence spectroscopy, or which is isotopically enriched.... Dow Global Technologies Llc

01/18/18 / #20180015635

Treated porous material

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a cured low viscosity epoxy resin. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a)... Dow Global Technologies Llc

01/18/18 / #20180016376

Latex functionalized with phosphorus acid and photoinitiator groups

The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex described herein is markedly improved over paints that do not... Dow Global Technologies Llc

01/18/18 / #20180016463

Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article

A novel polymer mixture having fast drying time, a multilayer article comprising at least one layer of the dried polymer mixture and having good mechanical properties, and a method of preparing the multilayer article.... Dow Global Technologies Llc

01/11/18 / #20180009947

Process for preparing polycarbamate and reaction product thereof

A first process to produce polycarbamate comprising providing urea in liquid form; and adding the liquid urea to a polyol is provided. A second process for producing polycarbamate comprising adding solid urea to a polyol in liquid form to form a reaction mixture is provided. Also provided is a reaction... Dow Global Technologies Llc

01/11/18 / #20180009958

Catalyst systems for olefin polymerization

The instant invention provides procatalysts and catalyst systems for olefin polymerization, olefin based polymers polymerized therewith, and process for producing the same. In one embodiment, the instant invention provides a procatalyst comprising a metal-ligand complex of formula (I):... Dow Global Technologies Llc

01/11/18 / #20180010304

Artificial turf filaments and articles made therefrom

An artificial turf filament comprising an ethylene-based polymer, wherein the ethylene-based polymer comprises greater than 50 wt. % of the units derived from ethylene and less than 30 wt. % of the units derived from one or more alpha-olefin co monomers.... Dow Global Technologies Llc








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