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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.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dow Global Technologies Llc-related inventors


 new patent  Synergistic antimicrobial composition

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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

 new patent  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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

01/04/18 / #20180000143

Stabilizer composition for food and beverage products

Food and beverage products which comprise this stabilizer composition have a good overrun and good organoleptic properties.... Dow Global Technologies Llc

01/04/18 / #20180001228

Chromatographic separation of saccharides using whole cracked beads of gel-type strong acid exchange resin

A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resin in calcium form, wherein the resin is provided in bead form and is characterized... Dow Global Technologies Llc

01/04/18 / #20180001263

Submerged hyperfiltration system

A submerged water purification system including a plurality of spiral wound hyperfiltration membrane modules each connected in a parallel flow arrangement to a common feed manifold and a common permeate manifold; wherein each module includes at least one feed spacer sheet and one membrane envelop wound about a permeate collection... Dow Global Technologies Llc

01/04/18 / #20180001299

Method to selectively remove hydrogen sulfide from a gas stream using a functionalized cross-linked macroporous polymer

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

01/04/18 / #20180001313

Chromatographic separation of saccharides using strong acid exchange resin incorporating precipitated barium sulfate

A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resin in calcium form, wherein precipitated barium sulfate is incorporated within the resin.... Dow Global Technologies Llc

01/04/18 / #20180001603

Sulfonylazide derivative for tie layer

The present disclosure provides a multilayer film. In an embodiment, a multilayer film is provided and includes: a layer (A) comprising an olefin-based polymer; a layer (B) that is a tie layer comprising a sulfonamide derivative grafted olefin-based polymer (SD-g-PO); and a layer (C) comprising a polar component.... Dow Global Technologies Llc

01/04/18 / #20180002090

Flexible container with comfort grip

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

01/04/18 / #20180002284

Organic compounds and electronic device comprising an organic layer comprising the organic compounds

Organic compounds suitable for organic layers of electronic devices that show improved luminescent properties.... Dow Global Technologies Llc

01/04/18 / #20180002455

Method for producing brominated and halohydrated polymers

Conjugated diene polymers such as a styrene-butadiene copolymer are sequentially brominated by reaction with a quaternary ammonium tribromide or quaternary phosphonium tribromide and halohydrated by reaction with an N-haloimide compound. This produces a brominated and halohydrated polymer with very good thermal stability. The product is useful as a flame retardant... Dow Global Technologies Llc

01/04/18 / #20180002464

A polyolefin composition and producing the same

The instant invention provides a polyolefin composition and method of producing the same. The olefin polymerization process according to the present invention comprises contacting one or more olefinic monomers with a biphenylphenolic polymerization catalyst under polymerization conditions and in the presence of one or more treated aluminum-based scavengers in a... Dow Global Technologies Llc

01/04/18 / #20180002465

Suspensions in aqueous media

(ii) polymerizing said vinyl monomer or allowing said vinyl monomer to polymerize.... Dow Global Technologies Llc

01/04/18 / #20180002572

Protective films, blends, and methods of making thereof

A blend suitable for use in a release layer of a multilayer protective film. The blends comprise greater than 50 wt. % of an ethylene/alpha-olefin copolymer, a functionalized ethylene-based polymer, and an inorganic filler.... Dow Global Technologies Llc

01/04/18 / #20180002597

Fluorene derivatives as light emitting elements for electroluminescent devices

The present disclosure provides a composition comprising at least one compound selected from the group consisting of Compound 1, Compound 2, and combinations thereof, as shown below, and described herein: wherein, for Compound 1 and Compound 2, independently, R1 and R2 each independently is selected from the group consisting of... Dow Global Technologies Llc

01/04/18 / #20180002626

Hydrocarbon solvent stable aqueous pour point depressant dispersion composition

The present invention relates to an aqueous pour point depressant dispersion composition comprising an ethylene vinyl acetate copolymer (EVA); a dispersing agent; a polyethoxylated nonionic surfactant, a low level of hydrocarbon solvent, water; optionally one or more of an aqueous freezing point depressant, a stabilizing agent, or a basic metal... Dow Global Technologies Llc

01/04/18 / #20180002780

Multilayer films and related uses thereof

Embodiments disclosed herein include multilayer films that have at least two layers. More particularly, disclosed in embodiments herein are multilayer films that include at least a first layer and a second layer, wherein the first layer includes at least one polyethylene polymer, wherein the second layer includes at least one... Dow Global Technologies Llc

01/04/18 / #20180005728

Cable jacket having designed microstructures and methods for making cable jackets having designed microstructures

Coated conductors comprising a conductor and elongated polymeric coatings at least partially surrounding the conductor, where the elongated polymeric coatings comprise a polymeric matrix material and a plurality of microcapillaries containing an elastomeric polymeric material. Also disclosed are dies and methods for making such coated conductors.... Dow Global Technologies Llc

01/04/18 / #20180006225

Compositions with triarylamine derivatives and oled device containing the same

The present disclosure provides a composition. In an embodiment, a composition is provided and comprises a Compound 1 shown below: For Compound 1, R1 through R24 are the same or different. R1 through R24 each is independently selected from the group consisting of hydrogen, unsubstituted hydrocarbyl, substituted hydrocarbyl, cyano, alkoxy,... Dow Global Technologies Llc

01/04/18 / #20180006236

Organic compounds and electronic device comprising organic layer comprising organic compounds

Organic compounds suitable for organic layers of electronic devices that show reduced driving voltage, increased luminous efficiency and/or increased power efficiency.... Dow Global Technologies Llc

12/28/17 / #20170368481

Cylindrical filter screen with tensioning mechanism

A filter assembly including a filter screen (27) comprising a band (27′) of porous material extending between two axially aligned opposing ends (38, 38′) and defining a cylindrical periphery (29), wherein the ends (38, 38′) are each secured to a dynamic tensioning mechanism (46) that permits the ends (38, 38′)... Dow Global Technologies Llc

Patent Packs
12/28/17 / #20170368493

Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin

A method for separating N2 from a hydrocarbon gas mixture containing N2 comprising the steps of: i) providing a bed of adsorbent selective for N2; (ii) passing the hydrocarbon gas mixture through the bed of adsorbent to at least partially remove N2 from the gas mixture to produce: (a) N2-loaded... Dow Global Technologies Llc

12/28/17 / #20170368494

Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent

A method for separating natural gas liquids (NGLs) from a hydrocarbon gas mixture containing natural gas liquids and methane, comprising the steps of: i) providing a bed of adsorbent selective for NGLs over methane; ii) passing a hydrocarbon gas mixture containing methane and NGL through the bed of adsorbent to... Dow Global Technologies Llc

12/28/17 / #20170368716

System for processing of low viscosity polymers

Disclosed herein is a system comprising a first pump; a pelletization system that comprises an underwater pelletizer; where the pelletization system is located downstream of the first pump and is in fluid communication with it; a direct line that is located downstream of the first pump and upstream of the... Dow Global Technologies Llc

12/28/17 / #20170369302

Cushioning network structures, and methods of manufacturing thereof

A cushioning network structure comprising a plurality of random loops arranged in a three-dimensional orientation, wherein the plurality of random loops are formed from an ethylene/a-olefin interpolymer composition having a highest DSC temperature melting peak in the range of from 90.0° C. to 115.0° C.; a zero shear viscosity ratio... Dow Global Technologies Llc

12/28/17 / #20170369371

Derivatized polyimides and methods of making and using

The present invention provides comb polymer compositions comprising phosphorus acid group containing backbone polymers of six-membered cyclic methacrylic imide having one or more side chain ether group containing N-substituent chosen from an ether group, a polyether group, an etheramine group, a polyetheramine group, an ether group crosslinking the backbone polymer... Dow Global Technologies Llc

12/28/17 / #20170369398

Process for dehydrogenation of alkyl-containing compounds using molybdenum and tungsten nitrosyl complexes

A process for the dehydrogenation of alkyl-containing compounds comprises reacting an alkyl-containing compound and a Group VI nitrosyl complex characterized as a transition metal complex having the composition Cp′M(NO)(R1)(R2), wherein Cp′ is selected from certain substituted and unsubstituted η5-cyclopentadienyl groups; M is W or Mo; and R1 and R2 are... Dow Global Technologies Llc

12/28/17 / #20170369464

Process for producing 4-azidosulfonylphthalic anhydride

The present disclosure provides a process for the production of 4-azidosulfonylphthalic anhydride. In an embodiment, a process is provided and includes chlorinating 4-sulfophthalic acid trisodium salt (1), under solvent reaction conditions, to form a dissolved 4-chlorosulfonylphthalic anhydride (2) and an insoluble sodium chloride. The process includes first removing the insoluble... Dow Global Technologies Llc

12/28/17 / #20170369596

Size reduction of ethylcellulose polymer particles

Also provided is a dispersion made by such a process.... Dow Global Technologies Llc

12/28/17 / #20170369600

Suspensions in aqueous media

Provided is a suspension comprising liquid droplets dispersed in an aqueous medium, wherein said droplets comprise (a) one or more water-insoluble compounds, and (b) a vinyl polyelectrolyte (PED) having a polarity, and wherein said aqueous medium comprises a polyelectrolyte (PEW) having a polarity that is opposite to the polarity of... Dow Global Technologies Llc

12/28/17 / #20170369609

Ethylene-based interpolymers and composition comprising the same

A first ethylene-based interpolymer comprising, in polymerized form, monomer units derived from ethylene and from a benzocyclobutene (VBCB) structure of Structure 1; wherein n is from 3 to 10; and wherein the ethylene-based polymer comprises, in polymerized form, from 0.02 to 0.70 wt % of the Structure 1, based on... Dow Global Technologies Llc

12/28/17 / #20170369625

Adhesive composition

Also provided is a method of forming a laminate using such an adhesive, and a laminate made by that method.... Dow Global Technologies Llc

12/28/17 / #20170369635

Rapid-set epoxy resin systems and process of coating pipelines using the epoxy resin system

Rapidly gelling epoxy resin systems include an epoxy resin, certain acrylate-functional compounds, and a curing agent mixture that includes a thiol curing agent and an amine curing agent. Gel times well less than 1 minute can be obtained. The ratio of acrylate-functional compound to thiol curing agent can be varied... Dow Global Technologies Llc

12/28/17 / #20170369648

Moisture curable polymer systems based on a mixture of polysilylated polyethers

Low viscosity mixtures of polysilylated polyethers are described. The mixtures include a) 50 to 95 weight percent of one or more first polysilylated polyethers which are free of urea groups, have an average of two or more terminal hydrolysable silyl groups per molecule and have a molecular weight of 4,000... Dow Global Technologies Llc

12/28/17 / #20170369652

Polymers of intrinsic microporosity

A polymer of intrinsic microporosity having a repeating subunit including both a spirobisindane imide moiety and an amido (lactam) moiety.... Dow Global Technologies Llc

12/28/17 / #20170369654

Curable resin composition

A curable resin composition comprising: (a) 27 to 60 wt % of a liquid siloxane oligomer comprising polymerized units of formula R1mR2nSi(OR3)4-m-n, wherein R1 is a C5-C20 aliphatic group comprising an oxirane ring fused to an alicyclic ring, R2 is a C1-C20 alkyl, C6-C30 aryl group, or a C5-C20 aliphatic... Dow Global Technologies Llc

Patent Packs
12/28/17 / #20170369674

Method of additive manufacturing using molecularly self-assembling materials and microfillers

A method of fabricating a three-dimensional object, the method comprising (a) providing a polymer microfiller composite comprising a molecularly self-assembling (MSA) material and a microfiller dispersed in the MSA material; (b) depositing the polymer microfiller composite; and (c) repeating the depositing step until the three-dimensional object is formed.... Dow Global Technologies Llc

12/28/17 / #20170369691

Thermoplastic vulcanizate including a block composite

A thermoplastic vulcanizate composition includes (A) greater than 15 wt % of a block composite that has (i) an ethylene/alpha-olefin/diene interpolymer in which the alpha-olefin is an alpha olefin monomer having from 3 to 10 carbon atoms and the diene is a diene monomer having from 2 to 25 carbon... Dow Global Technologies Llc

12/28/17 / #20170369763

Methylhydroxyethyl cellulose as cement additive for use at elevated temperatures

Disclosed is an aqueous cementing slurry composition and a method of use thereof for cementing a pipe or casing in a borehole of a well using an aqueous cementing slurry composition comprising (a) a hydraulic cement, (b) a methylhydroxyethyl cellulose (HEMC) having an ethylene oxide molar substitution (EO MS) of... Dow Global Technologies Llc

12/28/17 / #20170369863

Genetically modified phenylpyruvate decarboxylase, processes to prepare, and uses thereof

Modification of the amino acid sequence of a phenylpyruvate decarboxylase from Azospirillum brasilense produces a novel group of phenylpyruvate decarboxylases with improved specificity to certain substrates, including in particular C7-C11 2-ketoacids such as, for example, 2-ketononanoate and 2-keto-octanoate. This specificity enables effective use of the phenylpyruvate decarboxylase in, for example,... Dow Global Technologies Llc

12/28/17 / #20170373253

Compositions with 2,3-disubstituted indoles as charge transport materials, and display devices fabricated therefrom

Provided is a composition comprising a compound selected from Structure 1, as described herein:... Dow Global Technologies Llc

12/21/17 / #20170360033

Stabilization of isothiazolones in aqueous compositions

An aqueous composition comprising: (a) 4,5-dichloro-2-octyl-4-isothiazolin-3-one; (b) a tertiary amine comprising three C2-C6 hydroxyalkyl groups, wherein at least one of said hydroxyalkyl groups has a secondary hydroxyl group; (c) an oil selected from the group consisting of mineral oil, neutral oil, castor oil, and combinations thereof; (d) a paraffin wax;... Dow Global Technologies Llc

12/21/17 / #20170360686

Personal care compositions containing cationic polymers

Provided are compositions and methods that are useful for personal care compositions. The compositions comprise (a) a cationic polymer comprising polymerized units derived from (i) 30 to 80 weight % of cationic monomers, (ii) 10 to 65 weight % of (meth)acrylamide monomers, and (iii) 0 to 30 weight % of... Dow Global Technologies Llc

12/21/17 / #20170361295

An apparatus used in a fluidized reaction process

An apparatus used in a fluidized reaction process comprising a vessel; a riser housed within the vessel; and a plurality of angled guide supports, wherein each guide support comprises an tubular section having a first end and a second end; a first hinge wherein a first end of the first... Dow Global Technologies Llc

12/21/17 / #20170361421

High removal rate 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 (i) one or more diisocyanate, polyisocyanate or polyisocyanate prepolymer, (ii) from 40 to 85 wt. % based on the total weight of (i)... Dow Global Technologies Llc

12/21/17 / #20170362120

Photo-elastic compensation of thin glass sheets

A coated glass substrate. The coated glass substrate comprises a glass sheet having a thickness from 0.1 to 0.7 mm and coated on a first side with a first optical layer having a positive photo-elastic constant and coated on a second side with a second optical layer having a negative... Dow Global Technologies Llc

12/21/17 / #20170362356

Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity

b) G′>D−E*log(I2), where D=162 Pa and E=52 Pa/log(dg/min).... Dow Global Technologies Llc

12/21/17 / #20170362365

Amphiphilic comb polymers containing methacrylic anhydride

The present invention provides amphiphilic comb polymer compositions of phosphorus acid group containing backbone polymers of methacrylic anhydride having hydrophobic alkyl, aryl, cycloalkyl or polyolefin ester or amide side chain groups formed on the backbone polymers and comprising from 75 to 100 wt. %, based on the total weight of... Dow Global Technologies Llc

12/21/17 / #20170362375

Viscoelastic polyurethane foam with aqueous polymer dispersion

A reaction system for forming a viscoelastic polyurethane foam includes an isocyanate component that has at least one isocyanate and an isocyanate-reactive component that is a mixture formed by adding at least a polyol component, an additive component, and a preformed aqueous polymer dispersion. The mixture includes, based on the... Dow Global Technologies Llc

12/21/17 / #20170362378

Hydrosilylation method

Vinyl-functional alcohols are silylated by reaction with a hydrolysable silyl hydride compound. The starting alcohol is heated and then combined with the silyl hydride and catalyst and allowed to heat exothermically. Cooling is applied when the conversion of vinyl groups is between 90-99%. In some embodiments, specified amounts of water... Dow Global Technologies Llc

12/21/17 / #20170362409

Polymeric materials with negative photoelastic constants

Doped poly(2-vinylpyridine) which comprises 2 to 30 wt % of a dopant which is a C9-C25 aliphatic polycyclic compound.... Dow Global Technologies Llc

12/21/17 / #20170362419

Process for preparing a modified ethylene-based polymer using a hydrocarbon initiator

The invention provides a process to form a second composition comprising a modified ethylene-based polymer, the process comprising the step of contacting under thermal treatment conditions a first composition comprising a first ethylene-based polymer, and the following: (A) at least one carbon-carbon (C-C) free radical initiator; and (B) at least... Dow Global Technologies Llc

12/21/17 / #20170362446

Controlled release composition containing dcoit

A composition containing 4,5-dichloro-2-n-octylisothiazolin-3-one, an activated carbon having a surface area of at least 700 m2/g and a cured isocyanate.... Dow Global Technologies Llc

12/21/17 / #20170362459

Polymeric materials with negative photoelastic constants

A polymeric material having a negative photoelastic constant. The polymeric material comprises: (a) a polymer comprising polymerized units of 2-vinylpyridine, 4-vinylpyridine, methyl methacrylate or a combination thereof; (b) a C9-C25 aliphatic polycyclic compound; and (c) an organic compound having a boiling point of at least 200° C.... Dow Global Technologies Llc

12/21/17 / #20170362820

Method for making fire-resistant foam insulation panels

A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel is continuously supplied. A mat of reinforcing fibers and a foamable resin composition are applied to the... Dow Global Technologies Llc

12/14/17 / #20170354586

Hair care compositions containing cationic polymers

Provided are compositions and methods that are useful for personal care compositions. The compositions comprise (a) a cationic polymer comprising polymerized units derived from (i) 30 to 80 weight % of cationic monomers, (ii) 10 to 65 weight % of (meth)acrylamide monomers, and (iii) 0 to 30 weight % of... Dow Global Technologies Llc

12/14/17 / #20170355097

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 polymer comprising a poly(meth)acrylate polymer. The present further describes a method for preparing a treated cellulosic material comprising (a) providing... Dow Global Technologies Llc

12/14/17 / #20170355098

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 polymer comprising a modified cellulose polymer; and a modifying agent comprising a hydrophobic amine, a metal ion, or a quat.... Dow Global Technologies Llc

12/14/17 / #20170355179

Multilayer films, methods of manufacture thereof and articles comprising the same

Disclosed herein is a multilayered article comprising a core layer comprising a thermoplastic polymer; where the thermoplastic polymer comprises a polyolefin, thermoplastic starch, and a compatibilizer; where the compatibilizer does not contain ethylene acrylic acid; where the polyolefin is not polypropylene and where the polyolefin present in an amount of... Dow Global Technologies Llc

12/14/17 / #20170355782

Process for producing a water-soluble cellulose derivative having a reduced content of water-insoluble particles

A process for producing a water-soluble cellulose derivative of a reduced content of water-insoluble particles comprises the steps of a) reacting cellulose with an alkaline material to produce alkali cellulose, b) reacting the produced alkali cellulose with one or more derivatizing agents to produce a water-soluble cellulose derivative, c) washing... Dow Global Technologies Llc

12/14/17 / #20170355783

Efficient process for preparing an ester of a cellulose ether

A process for producing an esterified cellulose ether can be efficiently be produced by reacting a moist cellulose ether having a water content of at least 10 percent, based on the weight of the moist cellulose ether, with an aliphatic monocarboxylic acid anhydride, a dicarboxylic acid anhydride or a combination... Dow Global Technologies Llc

12/14/17 / #20170355840

Dynamic vulcanization of a blend composition, methods of manufacture thereof and articles comprising the same

Disclosed herein is a composition comprising a propylene based polymer; a polymeric ethylene ionomer; a vulcanizing agent that is a crosslinker and that is reactive with the polymeric ethylene ionomer; and a compatibilizer that is a crystalline block composite including (1) a crystalline ethylene based polymer, (2) a crystalline alpha-olefin... Dow Global Technologies Llc

12/14/17 / #20170355873

Aqueous coating composition and process of making the same

A low VOC aqueous coating composition capable of providing coating films with balanced properties of low gloss and good stain resistance.... Dow Global Technologies Llc








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