Abstract

A method of making a powder polyvinyl chloride-based composition comprises blending an emulsion of a polyvinyl chloride resin and a flexible acrylic resin to form a polyvinyl chloride resin/flexible acrylic resin blend. The polyvinyl chloride/flexible acrylic resin blend is isolated to form the powder polyvinyl chloride-based composition. A powder polyvinyl chloride-based composition, a polyvinyl chloride formulation, an article formed from the powder polyvinyl chloride-based composition, and a method for forming the article are also disclosed.

IPC Classes  ?

• C08J 3/00 - Processes of treating or compounding macromolecular substances

Abstract

Discloses an aqueous antimicrobial coating composition comprising: (A) a polymer obtained by a multistage polymerisation and composed of: 75 % to 95 % of a first-stage polymer and from 5 % to 25 % of a second-stage polymer; wherein the first-stage polymer comprises: monoethylenically unsaturated functional monomers carrying at least one functional group selected from a carboxyl, carboxylic anhydride, sulfonic acid, amide, sulfonate, phosphoric acid, phosphonate, phosphate, or hydroxyl group (e.g. acrylic acid, acrylamide); < 1.0 % of a monomers bearing imidazole, benzotriazole, or benzimidazole; and monoethylenically unsaturated nonionic monomers (e.g. alkyl acrylate); wherein the second-stage polymer has MW = 8000 to 30000 g/mol and comprises: residues of C6-C24 alkyl thiol (e.g. dodecyl mercaptan); monomers bearing imidazole, benzotriazole, or benzimidazole (e.g. vinyl imidazole); and monomers of alkyl acrylate; wherein the monomers bearing imidazole, benzotriazole, or benzimidazole in a multistage polymer are present at a total concentration of 0.5 % to 8 %; and (B) 1 to 10000 ppm of a silver, wherein the mol ratio of monomers bearing imidazole, benzotriazole, or benzimidazole to silver is greater than 4; and (C) < 500 ppm of coagulum (coagulates having diameter > 44 micrometers); and a method of preparing such aqueous antimicrobial composition and a coating composition comprising such aqueous antimicrobial composition and a pigment.

IPC Classes  ?

• A01N 59/16 - Heavy metals; Compounds thereof
• A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
• A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
• A01N 25/10 - Macromolecular compounds
• A01N 25/04 - Dispersions or gels

Abstract

A reactor for producing (meth)acrolein and/or (meth)acrylic acid from a reactant selected from propylene, isobutylene and tert-butanol. The reactor comprises an inlet for the reactant to enter the reactor, an outlet for reaction products to exit the reactor, and a catalyst bed disposed between the inlet and the outlet. The catalyst bed comprises a molybdenum and bismuth based mixed oxide catalyst. The catalyst closest to the inlet of the reactor has a molar ratio of bismuth to molybdenum that is lower than the catalyst closest to the outlet of the reactor.

IPC Classes  ?

• C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
• C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 57/04 - Acrylic acid; Methacrylic acid

Abstract

A multistage acrylic composition comprises a first stage acrylic polymer and a final stage acrylic polymer formed on or around the first stage acrylic polymer. The first stage acrylic polymer comprises structural units of at least one organo-phosphorus monomer. The multistage acrylic composition is in the form of a powder.

IPC Classes  ?

• H01J 37/32 - Gas-filled discharge tubes

Abstract

A multistage acrylic composition comprises a first stage acrylic polymer and a final stage acrylic polymer formed on or around the first stage acrylic polymer. The final stage acrylic polymer comprises structural units of at least one organo-phosphorus monomer. The multistage acrylic composition is in the form of a powder.

IPC Classes  ?

• C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
• C08L 69/00 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Abstract

A process for making a multistage acrylic composition comprises providing a multistage acrylic polymer latex by emulsion polymerization, wherein the multistage acrylic polymer comprises a first stage acrylic polymer and a final stage acrylic polymer formed on or around the first stage acrylic polymer. At least one of the first stage acrylic polymer and the final stage acrylic polymer comprises structural units of at least one organo-phosphorus monomer. The multistage acrylic polymer is isolated by coagulation and dried to form a powder.

IPC Classes  ?

• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
• C08F 6/22 - Coagulation

Abstract

inletoutlet.outlet.

IPC Classes  ?

• C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
• C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 57/04 - Acrylic acid; Methacrylic acid

Abstract

t41010-alkyl hydroperoxide to reduce the concentration of residual monomers in the aqueous dispersion to less than 1000 ppm of residual monomers. The method of the present invention provides a way of preserving an acrylic-based latex even in the absence of a biocide.

IPC Classes  ?

• A01N 25/04 - Dispersions or gels
• A01N 25/28 - Microcapsules
• C08F 2/00 - Processes of polymerisation
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

41010-alkyl hydroperoxide having a concentration in the range of from 250 ppm to 5000 ppm, based on the weight of the composition. The composition of the present invention provides a latex that is resistant to microbial growth even in the absence of a biocide.

IPC Classes  ?

• A01N 25/04 - Dispersions or gels
• A01N 25/28 - Microcapsules
• C08F 2/00 - Processes of polymerisation
• C08F 4/00 - Polymerisation catalysts
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

41010-alkyl hydroperoxide having a concentration in the range of from 250 ppm to 5000 ppm, based on the weight of the composition. The composition of the present invention provides a latex that is resistant to microbial growth even in the absence of a biocide.

IPC Classes  ?

• A01N 25/04 - Dispersions or gels
• A01N 25/28 - Microcapsules
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

41041010-alkyl hydroperoxide to reductant is in the range of from 3:1 to 50:1. The method of the present invention provides a way of preserving a styrenic latex even in the absence of a biocide.

IPC Classes  ?

• A01N 25/04 - Dispersions or gels
• A01N 25/28 - Microcapsules
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

An aqueous light duty liquid detergent formulation is provided including: water; a zwitterionic surfactant; and an alcohol ethoxysulfate surfactant of formula I wherein each R1and R21-161-16 alkyl group; wherein the sum of the carbon atoms in R1and R2is 7 to 17; wherein M+3nn is 1 in 95 to 100 mol% of the alcohol ethoxysulfate surfactant of formula I.

IPC Classes  ?

• C11D 1/29 - Sulfates of polyoxyalkylene ethers
• C11D 1/75 - Amino oxides
• C11D 1/90 - Betaines
• C11D 1/94 - Mixtures with anionic, cationic or non-ionic compounds
• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 17/00 - Detergent materials or soaps characterised by their shape or physical properties

Abstract

An aqueous laundry detergent composition is provided including: water; a cleaning surfactant; wherein the cleaning surfactant comprises a blend of a nonionic surfactant and an anionic surfactant; wherein the anionic surfactant comprises an alcohol ethoxysulfate surfactant of formula I wherein each R1and R21-161-16 alkyl group; wherein the sum of the carbon atoms in R1and R2is 7 to 17; wherein M+3nn is 1 in 95 to 100 mol% of the alcohol ethoxysulfate surfactant of formula I.

IPC Classes  ?

• C11D 1/29 - Sulfates of polyoxyalkylene ethers
• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 17/00 - Detergent materials or soaps characterised by their shape or physical properties

Abstract

A bicomponent fiber comprising a first component and a second component is currently disclosed. The first component is comprised of from 70 to 97.5 wt.%, based on the weight of the first component, a polyethylene having a melt index, and from 2.5 to 30 wt.%, based on the weight of the first component, of a maleic-anhydride-grafted polyethylene having a maleic-anhydride level of from 0.50 to 3.00 wt.%, based on the weight of the maleic-anhydride-grafted polyethylene, and a melt index. The ratio of the melt index of the polyethylene to the melt index of the maleic-anhydride-grafted polyethylene is less than 1.25. The first and second components can be part of a core sheath, an eccentric core sheath, an islands in the sea, a side by side, or a segmented-pie structure. The disclosed bicomponent fibers can be used to produce nonwoven materials. These bicomponent fibers can produce nonwovens with improved bonding efficiency and better mechanical strength due to increased surface concentration of maleic anhydride as evidenced by a higher surface oxygen concentration.

IPC Classes  ?

• D01F 8/06 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent

Abstract

An automatic dishwashing composition is provided including a builder; a nonionic surfactant; and a carboxymethyl dextran polymer; wherein the carboxymethyl dextran polymer comprises a dextran base polymer that has been functionalized with carboxymethyl groups; wherein the dextran base polymer, before functionalization with carboxymethyl groups, has a weight average molecular weight of 10,000 to 3,000,000 Daltons; and wherein the degree of substitution, DS, of carboxymethyl groups on the carboxymethyl dextran polymer is 0.51 to 1.

IPC Classes  ?

• C11D 3/22 - Carbohydrates or derivatives thereof
• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 1/66 - Non-ionic compounds
• C11D 3/08 - Silicates
• C11D 3/10 - Carbonates
• C11D 3/20 - Organic compounds containing oxygen
• C11D 3/36 - Organic compounds containing phosphorus

Abstract

The present invention relates to a composition comprising a) a polyorganosiloxane; b) filler particles; and c) a filler treating agent of Formula (I): (I) where R1, R1', R2, R2', m, n, p, and q are as defined herein. The composition is useful as a thermally conductive formulation.

IPC Classes  ?

• C08L 83/04 - Polysiloxanes
• C08L 83/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C08G 77/18 - Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
• C08G 77/26 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen nitrogen-containing groups
• C08G 77/28 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen sulfur-containing groups
• C08G 77/48 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
• C08G 77/54 - Nitrogen-containing linkages
• C08K 3/22 - Oxides; Hydroxides of metals
• C09C 3/12 - Treatment with organosilicon compounds

Abstract

The present invention relates to a composition comprising: a) a polyorganosiloxane; b) filler particles; and c) a filler treating agent of Formula I: Formula I where R1, R2, m, n, p, and q are as defined herein. The composition is useful as a thermally conductive formulation.

IPC Classes  ?

• C08G 77/44 - Block- or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
• C09C 1/40 - Compounds of aluminium
• C09C 3/12 - Treatment with organosilicon compounds
• C08G 77/18 - Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Abstract

The present invention relates to a filler treating agent of Formula (I) where R1, R1', R2, R2', m, n, p, and q are as defined herein. The filler treating agent is useful as additive for thermally conductive formulations.

IPC Classes  ?

• C08G 77/38 - Polysiloxanes modified by chemical after-treatment
• C08G 77/48 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
• C08G 77/54 - Nitrogen-containing linkages
• C08L 83/04 - Polysiloxanes
• C08L 83/14 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
• C09C 3/12 - Treatment with organosilicon compounds

Abstract

The present invention relates to a filler treating agent of Formula I: I where R1, R2, m, n, p, and q are as defined herein. The filler treating agent is useful as additive for thermally conductive formulations.

IPC Classes  ?

• C08G 77/18 - Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C08G 77/38 - Polysiloxanes modified by chemical after-treatment
• C08G 77/44 - Block- or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen

Abstract

A method and a system (400) for predicting odor of an aqueous polymer composition, such as a polymerising coating, comprising: analytically characterizing the aqueous polymer composition with a detector (4013), thereby generating concentration data for volatile organic compounds in the aqueous polymer composition from the analytical characterization; inputting the concentration data to a decision tree ensemble configured to predict an odor intensity of the aqueous polymer composition after polymerisation based on the concentration data; and outputting a predicted odor intensity of the aqueous polymer composition from the decision tree ensemble.

IPC Classes  ?

• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups

Abstract

A foamable composition including: (a) at least one elastomer selected from the group consisting of: (i) ethylene/alpha-olefin multi-block interpolymers, (ii) ethylene/alpha-olefin elastomers, and (iii) combinations thereof; (b) at least one ethylene vinyl acetate; (c) at least one polarity modifier selected from the group consisting of: (i) ethylene-alkyl acrylate copolymers, (ii) ethylene-alkyl methacrylate copolymers, and (iii) combinations thereof; (d) at least one crosslinking agent; and (e) at least one blowing agent.

IPC Classes  ?

• C08L 23/08 - Copolymers of ethene
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
• C08K 7/08 - Oxygen-containing compounds
• C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
• A43B 13/00 - Soles; Sole-and-heel integral units
• A43B 13/04 - Plastics, rubber or vulcanised fibre
• C08L 31/04 - Homopolymers or copolymers of vinyl acetate
• C08K 5/14 - Peroxides

Abstract

Provided are polymer compositions comprising a polyvinylidene fluoride resin and a multi-stage acrylic polymer. The multi-stage acrylic polymer comprises a cross-linked core, at least one intermediate layer, and a shell. Each of the cross-linked core and the shell comprise polymerized units derived from one or more alkyl (meth) acrylate monomers, and the one or more intermediate layers comprise polymerized units derived from one or more alkyl (meth) acrylate monomers, styrenic monomers, and combinations thereof. An article comprising the polymer composition and a photovoltaic module comprising a film comprising the polymer composition are also disclosed.

IPC Classes  ?

• C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents
• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C09J 151/00 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
• C08F 14/22 - Vinylidene fluoride
• H01L 31/049 - Protective back sheets

Abstract

The current disclosure relates to a solventless NCO terminated prepolymer comprising the reaction product of: (1) a pure nonmodified 4,4' MDI, (2) a silane coupling agent capable of being grafted to a urethane prepolymer and (3) a polyol. The current disclosure also relates to a solventless NCO terminated prepolymer synthesized by: (1) first, mixing a polyol and a silane coupling agent capable of being grafted to a urethane prepolymer, then (2) adding pure 4,4' MDI, (3) allowing the composition to react at temperature, and (4) cooling the product. Finally, the current disclosure relates to a method of synthesizing an NCO terminated prepolymer comprising: (1) first mixing a polyol and a silane coupling agent capable of being grafted to a urethane prepolymer, (2) adding a pure 4,4' MDI, (3) allowing the composition to react at temperature, (4) cooling the product. An adhesive comprising the disclosed prepolymer and an OH terminated prepolymer is also disclosed.

IPC Classes  ?

• C09J 175/06 - Polyurethanes from polyesters
• C08G 18/36 - Hydroxylated esters of higher fatty acids
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/66 - Compounds of groups , , or
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
• C08G 18/48 - Polyethers
• C08G 18/50 - Polyethers having hetero atoms other than oxygen

Abstract

abcdee wherein A is at least one element selected from the group consisting of Mo and W, N is at least one element selected from the group consisting of Te and Se, and X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, Bi, B, In, Ce, As, Ge, Sn, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Au, Ag, Re, Pr, Zn, Ga, Pd, Ir, Nd, Y, Sm, Tb, Br, Cu, Sc, Cl, F and I. A, V, N and X are present in such amounts that the atomic ratio of A:V:N:X is a:b:c:d wherein a=1, b=0.1 to 2, c=0.1 to 1, d=0.01 to 1 and e is dependent on the oxidation state of the other elements in the second mixed metal oxide catalyst.

IPC Classes  ?

• C07C 45/52 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
• C07C 57/04 - Acrylic acid; Methacrylic acid

Abstract

The present invention relates to a composition comprising water, a carboxylic acid functionalized dispersant and a compound of Formula (I) : where R, R1, x, and y are as defined herein. The composition of the present invention is useful as a biocide-free additive for pre-paint formulations.

IPC Classes  ?

• C09D 7/45 - Anti-settling agents
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular
• A01N 25/04 - Dispersions or gels
• A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
• A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
• A01P 3/00 - Fungicides

Abstract

A laundry detergent is provided, comprising: carrier; cleaning surfactant; and cleaning booster of formula (I) wherein A1is divalent linking group having-24 carbon atoms; and wherein R1abb is 1-2; and wherein R2is of formula (V) wherein * is point of attachment to associated base formula; wherein R31-221-22 alkyl group; wherein R4and R51-2ccc is 0-30; and with the proviso that when the divalent linking group, A1, has 4 carbon atoms, the divalent linking group, A1, includes a cycle.

IPC Classes  ?

• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 3/37 - Polymers

Abstract

A liquid laundry detergent is provided, comprising: liquid carrier; cleaning surfactant; and cleaning booster of formula (I) wherein E1and E2are independently selected from a divalent linking group having 1 to 4 carbon atoms; and wherein each R1is independently of formula (II) wherein the * in formula (II) is the point of attachment to formula (I); wherein each R2is independently of formula (III) wherein the * in formula (III) is the point of attachment to formula (II); wherein R31-221-22 alkyl group; wherein each R4and R51-21-2 alkyl group, with the proviso that at least one of R4and R5ccc is 0 to 30.

IPC Classes  ?

• C07D 295/15 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
• C11D 3/37 - Polymers

Abstract

Cleaning booster for cleaning dirty laundry is provided, wherein the cleaning booster is of formula (I) wherein A1is a divalent linking group having 4 to 24 carbon atoms and R1abb is 1-2; and R2is of formula (V); wherein * is the point of attachment to the associated base formula; R31-221-22 alkyl group; R4and R51-21-2 alkyl group, with the proviso that at least one of R4 and R5cc c is 0-30; and with the proviso that when the divalent linking group, A1, has 4 carbon atoms, the divalent linking group, A1, includes a cycle.

IPC Classes  ?

• C11D 3/37 - Polymers

Abstract

Cleaning booster for cleaning dirty laundry is provided, wherein the cleaning booster is of formula (I) wherein E1and E2are independently selected from a divalent linking group having 1 to 4 carbon atoms; and wherein each R1is independently of formula (II) wherein the * in formula (II) is the point of attachment to formula (I); wherein each R2is independently of formula (III) wherein the * in formula (III) is the point of attachment to formula (II); wherein R31-221-22 alkyl group; wherein each R4and R51-21-2 alkyl group, with the proviso that at least one of R4and R5ccc is 0 to 30.

IPC Classes  ?

• C11D 3/37 - Polymers
• C07D 295/15 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain

Abstract

A pest control composition includes a polymer, wherein the polymer has a weight average molecular weight from 15,000 daltons to 30,000 daltons and contains from 50 wt% to 70 wt% of monomeric structural units derived from a monomer with a log P of from 2.0 to 6.0; bacillus thuringiensis; and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/10 - Macromolecular compounds
• A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
• A01P 7/04 - Insecticides

Abstract

A pest control composition includes humic acid, a polymer having a weight average molecular weight from 10,000 daltons to 30,000 daltons and containing from 20 wt% to 100 wt% of monomeric structural units derived from a monomer with log P from 2.0 to 6.0, bacillus thuringiensis and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/10 - Macromolecular compounds
• A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
• A01P 7/04 - Insecticides

Abstract

A pest control composition includes humic acid and an emulsion polymer. The emulsion polymer includes including methyl methacrylate, butyl acrylate, acrylic acid and vinyl toluene. The pest control composition also includes bacillus thuringiensis and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/10 - Macromolecular compounds
• A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
• A01P 7/04 - Insecticides

Abstract

A pest control composition includes humic acid, wherein the humic acid has a concentration of phenolic groups of 0.19 to 1.30 millimoles per gram of the humic acid, bacillus thuringiensis and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
• A01P 7/04 - Insecticides

Abstract

A spray-dried pest control composition includes a polymer, wherein the polymer has a weight average molecular weight from 10,000 to 30,000 daltons and the polymer contains from 20 wt% to 100 wt% of monomeric structural units derived from a monomer with log P of from 2.0 to 6.0 based upon a total weight of the polymer and bacillus thuringiensis, wherein the spray-dried pest control composition has an average particle diameter from 30 nanometers to 100 microns as measured using Laser Diffraction.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/10 - Macromolecular compounds
• A01N 25/12 - Powders or granules
• A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
• A01P 7/04 - Insecticides

Abstract

Embodiments are directed towards pest control compositions including a polymer, wherein the polymer includes from 0.10 wt% to 10.00 wt% of monomeric structural units derived from a benzotriazole, a benzophenone, or combinations thereof based upon a total weight of the emulsion polymer; bacillus thuringiensis; and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/10 - Macromolecular compounds
• A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
• A01P 7/04 - Insecticides

Abstract

A pest control composition includes a plurality of composite particles, each of the composite particles includes a polyolefin core, wherein the polyolefin of the polyolefin core has 50 wt% or more of monomeric structural units derived from an olefin monomer based upon a total weight of the polyolefin. Each of the composite particles also includes a plurality of monomeric structural units derived from a vinyl monomer polymerized onto the polyolefin core, wherein the vinyl monomer incldues one or more (meth)acrylic monomer. The composition also includes bacillus thuringiensis and water.

IPC Classes  ?

• A01N 63/23 - B. thuringiensis
• A01N 25/04 - Dispersions or gels
• A01N 25/10 - Macromolecular compounds
• A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
• A01P 7/04 - Insecticides

Abstract

Stable microemulsions that can contain a broad range of water content can be made using an organic mixture that contains: a) from 5 to 60 weight percent of a fatty alcohol or fatty ester; b) from 14 to 40 weight percent of ethoxylated castor oil; and c) from 20 to 65 weight percent of a cosolvent selected from the group consisting of lower alkyl diethylene glycol ether, lower alkyl triethylene glycol ether and propylene glycol diacetate; and d) from 5 to 25 weight percent of a chemical penetration enhancer for skin.

IPC Classes  ?

• A61K 9/00 - Medicinal preparations characterised by special physical form
• A61K 9/107 - Emulsions
• A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters

Abstract

The present invention is a composition comprising, based on the weight of the composition, from 20 to 40 weight percent water, from 55 to 75 weight percent cerium (III) hydroxy carbonate, and from 0.5 to 5 weight percent of a carboxylate functionalized dispersant. The composition of the present invention provides a high solids content additive that preserves paint retention and resists unwanted color change.

IPC Classes  ?

• C01G 99/00 - Subject matter not provided for in other groups of this subclass
• C01F 17/20 - Compounds containing only rare earth metals as the metal element
• C01F 17/247 - Carbonates

Abstract

A laundry detergent formulation is provided including an aqueous carrier; a cleaning surfactant; a thickening polymer, comprising: 20-80 wt%, based on dry weight of the thickening polymer, of structural units of a monoethylenically unsaturated vinyl alkanoate having 4-12 carbon atoms; 20-80 wt%, based on dry weight of the thickening polymer, of structural units of a monoethylenically unsaturated carboxylic acid functionalized vinyl ester having 4-12 carbon atoms; 0-5 wt%, based on dry weight of the thickening polymer, of structural units of a multiethylenically unsaturated crosslinker; 0-20 wt%, based on dry weight of the thickening polymer, of structural units of an other monoethylenically unsaturated monomer; and wherein the thickening polymer contains <10 wt%, based on dry weight of the thickening polymer, of structural units of a monoethylenically unsaturated dicarboxylic acid having 4-6 carbon atoms, alkali metal salts thereof, ammonium salts thereof and mixtures thereof.

IPC Classes  ?

• C11D 3/37 - Polymers
• C11D 17/00 - Detergent materials or soaps characterised by their shape or physical properties
• C08F 218/08 - Vinyl acetate
• C08F 218/02 - Esters of monocarboxylic acids
• C08F 218/10 - Vinyl esters of monocarboxylic acids containing three or more carbon atoms
• C08F 218/18 - Diallyl phthalate

Abstract

The present invention is a coating formulation comprising water, a binder, a rheology modifier, and cerium (III) hydroxy carbonate. The coating formulation of the present invention exhibits improved tint retention as compared to coating formulations that do not include cerium (III) hydroxy carbonate.

IPC Classes  ?

• C09D 5/02 - Emulsion paints
• C09D 7/43 - Thickening agents
• C09D 7/61 - Additives non-macromolecular inorganic
• C08K 3/26 - Carbonates; Bicarbonates

Abstract

The present invention relates to a process for preparing cerium (III) hydroxy carbonate by contacting a cerium (III) nitrate with urea at elevated temperatures and in the substantial absence of a polymer dispersant.

IPC Classes  ?

• C01F 17/10 - Preparation or treatment, e.g. separation or purification
• C01F 17/247 - Carbonates

Abstract

A vinyl ester latex is provided, comprising: 20-80 wt% structural units of monoethylenically unsaturated vinyl alkanoate; 20-80 wt% structural units of monoethylenically unsaturated carboxylic acid functionalized vinyl ester; 0-5 wt% structural units of multiethylenically unsaturated crosslinker; 0-20 wt% structural units of an other monoethylenically unsaturated monomer, wherein the other monoethylenically unsaturated monomer is different from the monoethylenically unsaturated vinyl alkanoate and the monoethylenically unsaturated carboxylic acid functionalized vinyl ester; wherein the vinyl ester latex contains <10 wt% structural units of monoethylenically unsaturated dicarboxylic acid having 4-6 carbon atoms, alkali metal salts thereof, ammonium salts thereof and mixtures thereof; wherein the vinyl ester latex contains <5 mol% structural units of anhydride of a dicarboxylic acid; wherein the vinyl ester latex contains <1.2 wt% structural units of 2-acrylamido-2-methyl-propanesulfonic acid; and wherein the vinyl ester latex contains <10 wt% structural units of monoethylenically unsaturated alkyl acrylate monomer containing 2-10 carbon atoms.

IPC Classes  ?

• C08F 218/08 - Vinyl acetate
• C11D 3/37 - Polymers
• A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
• C08F 218/10 - Vinyl esters of monocarboxylic acids containing three or more carbon atoms
• C08F 218/14 - Esters of polycarboxylic acids
• C08F 218/18 - Diallyl phthalate
• C08F 228/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur

Abstract

A polyurethane composition, a composite material comprising a fiber reinforcement material and a polyurethane resin obtained from the polyurethane composition, and a method for preparing the polyurethane resin are provided. The polyurethane composition comprises: A) an isocyanate component; B) an isocyanate-reactive component comprising B1) a first polyol; B2) an isocyanate reactive (meth) acrylate monomer; and B3) an acetoacetoxy functional or acetoacetamido functional (meth) acrylate monomer; and C) a free radical initiator.

IPC Classes  ?

• C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
• C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/48 - Polyethers
• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material

Abstract

The present invention relates to a method comprising the steps of a) applying a 0.1-mm to 2-mm thick layer of a pigmented coating composition onto a cement, concrete, or asphalt substrate, and b) allowing the coating to composition to dry. The method of the present invention is useful for preparing a traffic paint with improved color retention and durability.

IPC Classes  ?

• C04B 14/06 - Quartz; Sand
• C04B 14/20 - Mica; Vermiculite
• C04B 14/22 - Glass
• C04B 16/04 - Macromolecular compounds

Abstract

A pressure sensitive adhesive (PSA) that washes off multiple substrates is disclosed. The PSA is comprised of at least one hydrophilic monomer, at least one hydrophobic monomer, at least one neutralizer, at least one surfactant, and at least one specialty hydrophilic monomer. A label with a substrate layer and a PSA layer composed of at least one hydrophilic monomer, at least one hydrophobic monomer, at least one neutralizer, at least one surfactant, and at least one specialty hydrophilic monomer is also disclosed. Suitable specialty hydrophilic monomers include, but are not limited to, poly(ethylene glycol) methacrylate (PEGMA) and its derivatives, 2-Acrylamido-2-methylproane sulfonic acid (AMPS) or AMPS-sodium salt, and its derivatives.

IPC Classes  ?

• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 133/10 - Homopolymers or copolymers of methacrylic acid esters

Abstract

A pressure sensitive adhesive (PSA) that can be washed of substrates is disclosed. The PSA can be comprised of at least one hydrophilic monomer, at least one hydrophobic monomer, at least one neutralizer and at least one surfactant. A label with an acrylic binder coasted substrate layer and a PSA layer wherein the PSA layer is comprised of at least one hydrophilic monomer, at least one hydrophobic monomer, at least one neutralizer, and at least one surfactant.

IPC Classes  ?

• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 133/10 - Homopolymers or copolymers of methacrylic acid esters

Abstract

418133 alkyl acrylate optionally containing a hydroxyl group. The acrylic binder also includes (ii) at least one inorganic neutralizer, and (iii) at least one surfactant.

IPC Classes  ?

• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 133/10 - Homopolymers or copolymers of methacrylic acid esters
• C08J 7/04 - Coating
• C08J 7/056 - Forming hydrophilic coatings
• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• E01C 13/08 - Surfaces simulating grass

Abstract

418133 alkyl acrylate optionally containing a hydroxyl group. The adhesive composition also includes (ii) at least one inorganic neutralizer, and (iii) at least one surfactant. The article includes a second substrate in contact with the adhesive layer.

IPC Classes  ?

• C09J 133/08 - Homopolymers or copolymers of acrylic acid esters
• C09J 133/10 - Homopolymers or copolymers of methacrylic acid esters
• C09J 133/12 - Homopolymers or copolymers of methyl methacrylate
• C09J 7/21 - Paper; Textile fabrics

Abstract

A recyclable laminate structure comprising at least one polyolefin substrate layer and a recyclable polyolefin dispersion comprising a polyolefin based polymer, a polar component present as a salt, and a neutralizing agent along with a process for producing the laminate structure is disclosed. The recyclable laminate structure is applicable via a known application process and has improved recyclability properties.

IPC Classes  ?

• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins

Abstract

A repulpable release liner and a combined composition for preparing the same are disclosed. The combined composition comprises (A) a first formulation comprising a vinyl-functionalized polysiloxane, a non-vinyl polysiloxane, and a noble metal- siloxane complex catalyst; (B) a second formulation comprising at least one olefin copolymer and at least one olefin- (meth) acrylic copolymer. The first formulation is independent of the second formulation. The release liner prepared with the combined composition exhibits superior repulpability, rub resistance, coatability of release coating with desired release force and the like.

IPC Classes  ?

• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
• C09D 183/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C08L 83/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C09J 7/40 - Adhesives in the form of films or foils characterised by release liners
• D21H 27/00 - Special paper not otherwise provided for, e.g. made by multi-step processes

Abstract

This disclosure relates to improvements in water-borne (meth)acrylic coating compositions, and resulting coatings made using said compositions by the introduction of pre-cross-linked silicone rubber microparticles to enhance water resistance and water vapor permeance of (meth)acrylic binders while improving color retention properties when compared with silicone water-borne coatings. Additionally, when compared to commercially available water-borne silicone coatings, the technology shows improved shelf-life and better film formation leading to improved dirt pickup resistance and color retention.

IPC Classes  ?

• C09D 5/02 - Emulsion paints
• C09D 133/04 - Homopolymers or copolymers of esters

Abstract

Biofouling of roof structures is reduced by applying to the roof a coating composition that contains an acrylic binder and a non-toxic antifouling additive that interferes with the ability of biofoulants to attach to the coating. Examples of non-toxic antifouling additives include polysiloxanes and cross-linked silicone rubbers.

IPC Classes  ?

• C09D 5/16 - Anti-fouling paints; Underwater paints

Abstract

Disclosed is a formaldehyde-free aqueous pigment composition comprising (A) an aqueous emulsion comprising a hydroxyl group functionalized copolymer, (B) an aqueous dispersion comprising a carboxylic acid group functionalized (co) polymer, (C) pigment and (D) thickener. The aqueous pigment composition can be used for forming delicate printing pattern on the surface of various substrates and has superior performance properties such as washing resistance, bond strength, weathering resistance, yellowing resistance, cracking resistance, delamination resistance, and the like. A coated article having a coating layer formed with the aqueous pigment composition is also disclosed.

IPC Classes  ?

• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C09D 133/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• C09D 133/04 - Homopolymers or copolymers of esters
• C09D 135/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at lea; Coating compositions based on derivatives of such polymers
• C09D 17/00 - Pigment pastes, e.g. for mixing in paints

Abstract

A silicone – vinylester copolymer and methods for its preparation and use are provided. The silicone – vinylester copolymer can be made using a vinylester – functional siloxane macromonomer, which can be prepared by a process comprising hydroformylation of an alkenyl-functional polyorganosiloxane to form an aldehyde-functional polyorganosiloxane; oxidation of the aldehyde-functional polyorganosiloxane to form a carboxy-functional polyorganosiloxane, and transvinylation of the carboxy-functional polyorganosiloxane to form the vinylester-functional siloxane macromonomer. The silicone – vinylester copolymer is useful in personal care compositions.

IPC Classes  ?

• C08F 290/06 - Polymers provided for in subclass
• C08F 290/14 - Polymers provided for in subclass
• C08G 77/38 - Polysiloxanes modified by chemical after-treatment
• C08G 77/442 - Block- or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences
• A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus

Abstract

The present disclosure relates to a primary or secondary alcohol-initiated nonionic surfactant, which has formula (I) : Where R' is selected from the group consisting of a linear primary alcohol moiety having C16-18 alkyl chain or a secondary alcohol moiety having C8-18 alkyl chain; R" is methyl or ethyl group; x is an integer selected from 2 to 4; y is an integer selected from 1 to 25; and z is an integer selected from 1 to 50. The primary or secondary alcohol-initiated nonionic surfactant provides a remarkable combination of good detergency and improved viscosity controlling at highly concentrated and unit-dose detergent formulations, and lower foaming property.

IPC Classes  ?

• C11D 1/83 - Mixtures of non-ionic with anionic compounds
• C08G 65/26 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
• C11D 1/722 - Ethers of polyoxyalkylenes having mixed oxyalkylene groups

Abstract

The present disclosure relates to a detergent composition, comprising: (a) at least one anionic surfactant; and (b) a primary alcohol-initiated nonionic surfactant having formula (I) : where R' is selected from the group consisting of a linear primary alcohol having C8-18 alkyl chain; R" is methyl or ethyl group; x is an integer selected from 2 to 4; y is an integer selected from 1 to 30; and z is an integer selected from 1 to 50; wherein components (a) and (b) are in amount of at least 50 % by weight based on the total weight of the detergent composition; and component (b) is in amount of at least 50 % by weight of the sum of components (a) and (b). The detergent composition can maintain good flowability of unstructured or nonaqueous ultra-concentrated detergents as well as no gelling formation during dissolution with a reduced amount of solvents, high proportion of anionic surfactants, meanwhile, good detergency.

IPC Classes  ?

• C11D 1/83 - Mixtures of non-ionic with anionic compounds
• C11D 1/722 - Ethers of polyoxyalkylenes having mixed oxyalkylene groups

Abstract

A vinylester-functional organosilicon compound is prepared. The vinylester-functional organosilicon compound can be prepared by a process including hydroformylation of an alkenyl-functional organosilicon compound to produce an aldehyde-functional organosilicon compound, oxidation of the aldehyde-functional organosilicon compound to produce a carboxy-functional organosilicon compound, and transvinylation of the carboxy-functional organosilicon compound to produce the vinylester-functional organosilicon compound.

IPC Classes  ?

• C07F 7/08 - Compounds having one or more C—Si linkages
• C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08G 77/38 - Polysiloxanes modified by chemical after-treatment

Abstract

The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles comprising a water-occluded core and a polymeric shell having a Tg in the range of from 60 ºC and 120 ºC; a preservative amount of either t-C4-C10-alkyl hydroperoxide or hydrogen peroxide; and less than 1000 ppm of residual monomer. The present invention addresses a need in the art by providing a way to preserve opaque polymers against microbial contamination without the use of a biocide.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

t41010-alkyl hydroperoxide or post adding hydrogen peroxide in the presence of a chelating agent not complexed with a multivalent metal cation.

IPC Classes  ?

• C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters
• C08F 2/22 - Emulsion polymerisation
• C08F 2/00 - Processes of polymerisation
• C08F 6/02 - Neutralisation of the polymerisation mass, e.g. killing the catalyst
• C08F 6/00 - Post-polymerisation treatments

Abstract

A two-part curable silicone composition contains as separate parts: (a) a first part with an alkenyl-functional prepolymer that is a hydrosilylation reaction product of a first part pre-mixture containing a platinum hydrosilylation catalyst, alkenyl-functional linear polyorganosiloxanes, alkenyl-functional resinous polyorganosiloxanes, and a linear SiH functional chain extender; and (b) a second part with a linear alkenyl-functional polyorganosiloxane, a resinous alkenyl-functional polyorganosiloxane, a resinous SiH functional polyorganosiloxane crosslinker, and a hydrosilylation cure inhibitor; wherein the alkenyl-functional and SiH functional components are present in the two-part curable silicone composition so as to provide a SiH/C=C ratio that is 1.4 or less; and wherein the composition contains 6 weight part per million or less of platinum and 0.01 weight-percent or more hydrosilylation cure inhibitor, with concentrations based on the combined weight of the first and second parts.

IPC Classes  ?

• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Abstract

A hair care formulation is provided, comprising: a dermatologically acceptable vehicle; a surfactant; a dermatologically acceptable oil; and a deposition aid polymer, wherein the deposition aid polymer is a cationic dextran polymer, comprising a dextran base polymer functionalized with quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 50,000 to 3,000,000 Daltons; wherein the quaternary ammonium groups include a group of formula (II) (II); and a group of formula (III) (III); wherein is a pendent oxygen on the dextran base polymer; wherein X is a divalent linking group; wherein each R2 is independently selected from a C1-4 alkyl group; wherein each R3 is independently selected from a C1-4 alkyl group; and wherein each R4 is independently selected from a linear or branched C12 alkyl group; wherein the deposition aid polymer has a degree of substitution, DS(II), of formula (II) moieties of 0.01 to 0.2 and a degree of substitution, DS(III), of formula (III) moieties of > 0 to < 0.02.

IPC Classes  ?

• A61K 8/41 - Amines
• A61K 8/73 - Polysaccharides
• A61Q 5/02 - Preparations for cleaning the hair
• A61Q 5/12 - Preparations containing hair conditioners
• C08B 37/02 - Dextran; Derivatives thereof
• C09J 197/00 - Adhesives based on lignin-containing materials

Abstract

A fabric care composition is provided, comprising: water; fragrance; and deposition aid polymer, comprising dextran base polymer functionalized with quaternary ammonium groups; wherein quaternary ammonium groups include a quaternary ammonium group of formula (II) bound to a pendent oxygen on the dextran base polymer and a quaternary ammonium group of formula (III) (II) (III); wherein is pendent oxygen on dextran base polymer; wherein X is a divalent linking group; wherein R2 is selected from C1-4 alkyl group; wherein R3 is selected from C1-4 alkyl group; and wherein R4 is selected from linear or branched C8-20 alkyl group; wherein degree of substitution, DS(II), of formula (II) on deposition aid polymer is 0.01 to 0.245; wherein degree of substitution, DS(III), of formula (III) on deposition aid polymer is > 0 to 0.05; and wherein deposition aid polymer enhances deposition of fragrance onto fabric relative to otherwise identical formulation without deposition aid polymer.

IPC Classes  ?

• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 3/50 - Perfumes
• C11D 3/22 - Carbohydrates or derivatives thereof

Abstract

A hair conditioner formulation is provided, comprising: a vehicle; and a conditioning polymer, wherein the conditioning polymer is a cationic dextran polymer, comprising a dextran base polymer functionalized with morpholine groups and quaternary ammonium groups; wherein the dextran base polymer has a weight average molecular weight of 10,000 to 3,000,000 Daltons; wherein the morpholine groups are of formula (II) bound to a pendent oxygen on the dextran base polymer (II); and wherein the quaternary ammonium groups are of formula (III) bound to a pendent oxygen on the dextran base polymer (III); wherein (I) is a pendent oxygen on the dextran base polymer; wherein A and X are a divalent linking group; wherein R21-41-4 alkyl group; wherein R38-208-20 alkyl group.

IPC Classes  ?

• A61K 8/73 - Polysaccharides
• A61Q 5/12 - Preparations containing hair conditioners

Abstract

B locking of coated structural components can be minimized by applying and curing a fast-curing anti-blocking topcoat. A suitable antiblocking topcoat comprises the following solid components dissolved or suspended in an aqueous solvent: c) A binder in a quantity sufficient to form a stable coating; d) From 1 weight percent to 20 weight percent of a film-forming high-Tg polymer with a glass transition temperature of at least 80 °C; e) From 1 weight percent to 25 weight percent of a hydrophobic additive; and f) Optionally up to 70 weight percent of a filler, wherein (1) the solids content of the composition is at least 5 weight percent; (2) the weight percentages listed for each of components (a)-(d) are based on the total weight of the aqueous composition; and (3) the pH of the composition is between 2 and 6.

IPC Classes  ?

• C09D 5/02 - Emulsion paints
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular

Abstract

TT is an average of >2.5 to 14; wherein the weight of ethoxylated phenol divided by the weight of nonionic branched alcohol alkoxylate surfactant contained in the aqueous hard surface cleaning formulation is 0.1 to < 5.

IPC Classes  ?

• C11D 1/825 - Mixtures of compounds all of which are non-anionic
• C11D 11/00 - Special methods for preparing compositions containing mixtures of detergents
• C11D 17/00 - Detergent materials or soaps characterised by their shape or physical properties
• C11D 3/20 - Organic compounds containing oxygen
• C11D 3/33 - Amino carboxylic acids

Abstract

Articles useful for bedding and other comfort applications include a coated polyurethane foam. The coating includes an elastomeric polymer, a phase change material, a non-encapsulated wax and optionally a hydrophilic polymer. The coating provides desirable haptic properties, including a "cool touch" feature that creates a sensation of coolness when touched, and a highly smooth surface.

IPC Classes  ?

• C09D 133/08 - Homopolymers or copolymers of acrylic acid esters

Abstract

ggg less than -10C. The weight ratio of the acrylic vibrational damping polymer to the filler is less than 1:1. A thermoplastic resin composition comprises the sound damping composition and a thermoplastic resin, where the sound damping composition is present in an amount of at least 10 wt% relative to the total weight of the thermoplastic resin composition. Articles produced from the resin composition are also disclosed.

IPC Classes  ?

• C08K 9/08 - Ingredients agglomerated by treatment with a binding agent
• E04F 15/10 - Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite, hardboard
• E04F 15/20 - Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation

Abstract

A clear hair styling formulation is provided, comprising: a dermatologically acceptable vehicle; and a hair fixative polymer; wherein the hair fixative polymer is a hydrolyzed starch; wherein the hydrolyzed starch has a weight average molecular weight of 5,000 to 50,000 Daltons.

IPC Classes  ?

• A61Q 5/06 - Preparations for styling the hair, e.g. by temporary shaping or colouring
• A61K 8/73 - Polysaccharides
• A61K 8/04 - Dispersions; Emulsions
• A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
• A61K 8/34 - Alcohols
• A61K 8/44 - Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts, esters or N-acylated derivatives thereof

Abstract

A fabric care composition is provided including water; a cleaning surfactant; a fabric softening silicone, wherein the fabric softening silicone is a nitrogen containing silicone; and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with quaternary ammonium moieties; and wherein the deposition aid polymer enhances deposition of the fabric softening silicone from the fabric care composition onto a fabric.

IPC Classes  ?

• C11D 3/00 - Other compounding ingredients of detergent compositions covered in group
• C11D 3/16 - Organic compounds
• C11D 3/37 - Polymers

Abstract

The present invention relates to a coated paper article with an intermediate basecoat layer comprising high void fraction porous hollow sphere polymer particles (HSPs). HSPs with very small pore area density and high void fraction result in increased optical density at a given print energy in thermal printing applications.

IPC Classes  ?

• B41M 5/44 - Intermediate or covering layers characterised by the macromolecular compounds
• C08F 265/00 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group
• C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers

Abstract

A one-step process for preparing a silicone impact modifier comprises polymerizing a reaction mixture, where the reaction mixture comprises a telechelic methacrylate functional silicone and at least one alkyl (meth)acrylate.

IPC Classes  ?

• C08F 290/06 - Polymers provided for in subclass
• C08F 283/12 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polysiloxanes
• C08F 230/08 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal containing a metal containing silicon
• C08L 51/08 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
• C08L 69/00 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates
• C08F 2/22 - Emulsion polymerisation

Abstract

The present invention relates to a composition comprising cerium(III) carbonate and a photoinitiator. The composition is useful for paints formulations that benefit from dirt pickup resistance and retention of color over time.

IPC Classes  ?

• C09D 5/02 - Emulsion paints
• C09D 7/61 - Additives non-macromolecular inorganic
• C08K 3/26 - Carbonates; Bicarbonates
• C09D 5/16 - Anti-fouling paints; Underwater paints

Abstract

A waterborne precursor polymer dispersion composition comprising the reaction product obtained by free-radical emulsion polymerization of a monomer mixture comprising: (A) at least one alkyl (meth)acrylate; and (B) at least one ethylenically unsaturated compound comprising: (Bi) at least one first functional group; wherein the at least one first functional group comprises at least one ethylenically unsaturated group; and (Bii) at least one second functional group; wherein the at least one second functional group comprises at least one functional group different than the ethylenically unsaturated group; wherein the second functional group is capable of reacting with a crosslinker component; and wherein the crosslinker component is not reactive with component (A) in free-radical polymerization; in the presence of: (C) an aqueous medium; and (D) at least one acid surfactant salt with pKaH from 2.6 to 7; a waterborne contact adhesive polymer dispersion composition including a mixture of: (I) the above waterborne precursor polymer dispersion composition and (II) a crosslinker compound for crosslinking with the at least one second functional group, component (Bii); a bonded article including at least two substrates adhered together with the above waterborne contact adhesive polymer dispersion composition; a process for preparing the above waterborne precursor polymer dispersion composition; a process for preparing the above waterborne contact adhesive composition; and a process of bonding two substrates together using the above waterborne contact adhesive composition to form a bonded article.

IPC Classes  ?

• C08F 2/26 - Emulsion polymerisation with the aid of emulsifying agents anionic
• C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
• C09J 7/30 - Adhesives in the form of films or foils characterised by the adhesive composition
• C09J 133/08 - Homopolymers or copolymers of acrylic acid esters
• C09D 133/08 - Homopolymers or copolymers of acrylic acid esters

Abstract

A barrier coating comprising a polyvinyl alcohol and a polyacrylic acid wherein the barrier film is formed at less than or equal to 100℃ is disclosed. A laminate comprising a barrier coating formed at less than or equal to 100℃ comprising a polyvinyl alcohol and a polyacrylic acid is also disclosed. The polyacrylic acid can comprise a poly (meth) acrylic acid with a number average molecular weight of from 2000 to 400, 000g/mol, have a 2 to 50% degree of neutralization. The polyvinyl alcohol can have a saponification degree of at least 80%, and a molecular weight of from 10,000 to 300, 000 g/mol. The disclosed barrier coating provides good OTR performance without metallization.

IPC Classes  ?

• C09D 129/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
• C09D 133/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Abstract

A gas barrier laminate and a process for preparing the gas barrier laminate, comprising: (i) providing a paper substrate, (ii) applying an aqueous gas barrier composition to the paper substrate, and (iii) drying the aqueous gas barrier composition at a temperature of less than 120 ℃ for less than 10 minutes to form a gas barrier coating; thereby obtaining the gas barrier laminate; where the aqueous gas barrier composition comprises: (a) an ethylene-vinyl alcohol copolymer having a saponification degree of 85 mol%or more, and (b) a partially neutralized (meth) acrylic acid polymer having a degree of neutralization of from 6 mol%to 18 mol%; where the weight ratio of the ethylene-vinyl alcohol copolymer to the partially neutralized (meth) acrylic acid polymer is in a range of from 80: 20 to 50: 50.

IPC Classes  ?

• D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
• D21H 19/22 - Polyalkenes, e.g. polystyrene
• D21H 19/82 - Paper comprising more than one coating superposed
• D21H 21/16 - Sizing or water-repelling agents

Abstract

Provided are multistage polymer compositions comprising (a) a core comprising a silicone polymer, and (b) a shell comprising a silicone polymer. At least one of the silicone polymer in the core and the acrylic polymer in the shell comprise polymerized units derived from an organo-phosphorus monomer. Also provided are matrix resin compositions comprising such polymer compositions and a matrix resin.

IPC Classes  ?

• C08F 283/12 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polysiloxanes
• C08L 69/00 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Abstract

A barrier coating comprising a polyvinyl alcohol, a polyacrylic acid, and a carbodiimide wherein the barrier film is formed at less than 120℃ is disclosed. A laminate comprising the barrier coating comprising a polyvinyl alcohol, a polyacrylic acid, and a carbodiimide is also disclosed. The polyacrylic acid can comprise a poly (meth) acrylic acid with a molecular weight from 2000 to 400, 000g/mol, and a degree of neutralization of from 2 to 50%. The polyvinyl alcohol can have a saponification degree of at least 80% and a molecular weight of from 10, 000 to 300, 000 g/mol. The disclosed barrier coating provides good OTR at high humidity without the need for high curing temperatures or non-commercially viable cure times.

IPC Classes  ?

• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
• C09D 129/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
• C08J 5/18 - Manufacture of films or sheets
• C09D 133/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• C09D 177/02 - Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Abstract

An aqueous composition comprises a filler and a dispersion of multi-stage polymer particles. The particles have a first stage formed from non-ionic ethylenically unsaturated monomers and ethylenically unsaturated acid functional monomers polymer and a second stage, formed from 85-98.5 weight% non-ionic ethylenically unsaturated monomers, 1-15 weight% of ethylenically unsaturated acid functional monomers, and either (i) 0.01-0.5 weight % a non-silane functional chain transfer agent and 0.4-2 weight% of an ethylenically unsaturated silane functional monomer or (ii) 0.01-0.5 weight% of a silane functional chain transfer agent and 0-2 weight% of an ethylenically unsaturated silane functional monomer based on total weight of monomers and chain transfer agent in the second stage. The weight ratio of the first stage to the second stage is 1:1 to 9:1. The weight ratio of filler to polymer particles is 0.01:1 to 2:1. The composition can form sealants that meet ASTM C920 class 50.

IPC Classes  ?

• C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
• E21B 33/00 - Sealing or packing boreholes or wells
• F16J 15/00 - Sealings
• C09J 151/00 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers

Abstract

Provided are multistage polymer compositions comprising (a) an initial stage polymer, and (b) a latter stage polymer, wherein latter stage polymer comprises polymerized units derived from at least one alkyl (meth)acrylate monomer, a styrene monomer, and at least one organo-phosphorus monomer. The at least one organo-phosphorus monomer is in the acid form as a salt of the phosphorus acid group. The weight ratio of the at least one alkyl (meth) acrylate monomer to styrene monomer in the latter stage polymer ranges from 50:50 to 90:10. Also provided are matrix resin compositions comprising such polymer compositions and a matrix resin, and a method for making the multistage polymer compositions.

IPC Classes  ?

• C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
• C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers

Abstract

Provided is an aqueous composition comprising dispersed particles that comprise a polymer, wherein the polymer comprises, by weight based on the weight of the polymer, a) 60% to 99.95% polymerized units of one or more (meth)acrylate ester, b) 0.05% to 6% polymerized units of one or more N-vinyl lactam, c) 0% to 39.95% polymerized units of one or more other monomers. Also provided is a method of making that composition, a process for producing an article using that composition, and a method of bonding two substrates using that article.

IPC Classes  ?

• C09J 139/06 - Homopolymers or copolymers of N-vinyl-pyrrolidones
• C09J 7/38 - Pressure-sensitive adhesives [PSA]

Abstract

An aqueous polymer composition contains (a) polymeric particles comprising an acrylic copolymer and a hydroxyl-terminated polysiloxane, where the polymeric particles have an average particle size of from 50 nm to 300 nm; and where the hydroxyl-terminated polysiloxane present in the aqueous polymer composition is at a concentration of greater than 3.5% to 9%, by weight based on the weight of the acrylic copolymer; and (b) from 3% to 12%, by weight based on the weight of the acrylic copolymer, of an alkyl silane containing at least one alkyl having 5 to 20 carbon atoms.

IPC Classes  ?

• C08F 220/04 - Acids; Metals salts or ammonium salts thereof
• C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
• C08F 220/10 - Esters
• C08G 77/16 - Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxy groups
• C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• C08L 83/04 - Polysiloxanes
• C09D 133/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• C09D 133/04 - Homopolymers or copolymers of esters

Abstract

A vinyl article comprises a vinyl substrate and an infrared reflective film disposed on the vinyl substrate. The infrared reflective film has a reflectivity greater than 30% for wavelengths between 800 to 1000 nm and a transmittance greater than 60% for wavelengths between 400 to 700 nm. A process for producing the vinyl article is also disclosed.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 5/33 - Radiation-reflecting paints
• C09D 5/18 - Fireproof paints

Abstract

22 in paints.

IPC Classes  ?

• C08F 265/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of acids, salts or anhydrides
• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C08F 2/22 - Emulsion polymerisation
• C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents

Abstract

22 usage in paints.

IPC Classes  ?

• C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
• C08F 265/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of acids, salts or anhydrides
• C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
• C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters

Abstract

A scale inhibitor composition includes a reaction product of a polymerization mixture that includes acrylic acid, 2-acrylamido-2-methylpropane sulfonic acid, and a phosphoethyl methacrylate composition including at least 10 wt% of phosphoethyl methacrylate monoester, at least 10 wt% of phosphoethyl methacrylate diester, and at least 5 wt% of phosphoric acid, based on a total weight of the phosphoethyl methacrylate composition.

IPC Classes  ?

• C09K 8/035 - Organic additives
• C09K 8/528 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates

Abstract

A laminate, an article comprising the laminate and a method for preparing the laminate are provided. The present disclosure relates to a laminate, comprising a first substrate comprising a metalized polyethylene-based (PE based) film; a second substrate comprising a polyethylene terephthalate-based film or a polypropylene-based film; and, an adhesive layer adhering the first substrate to the second substrate, wherein the adhesive layer is derived from a two-component solvent-based polyurethane adhesive composition; wherein the concentration of fatty acids or fatty acid derivatives in the metalized PE-based film is less than 300ppm, based on the total weight of the metalized PE-based film, wherein the two-component solvent-based polyurethane adhesive composition comprises a polyester polyol component and a polyisocyanate component, wherein the polyester polyol component has about 40wt%-60 wt %of aromatic rings in the backbone, based on the total weight of the polyester polyol and a molecular weight (Mw) between 5,000 and 50,000; and wherein the weight ratio of the polyester polyol component to the polyisocyanate component is from 100: 5 to 100: 30.

IPC Classes  ?

• B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
• B32B 27/40 - Layered products essentially comprising synthetic resin comprising polyurethanes
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/46 - Polycondensates having carboxylic or carbonic ester groups in the main chain having hetero atoms other than oxygen
• C09J 175/04 - Polyurethanes

Abstract

An aqueous coating composition contains: (a) from 50% to 90%, by weight based on the weight of the aqueous coating composition, of a film-forming polymer; (b) from 4% to 90%, by weight based on the weight of the film-forming polymer, of an oligomer having a weight average molecular weight of less than 15,000 g/mol; where the oligomer comprises, by weight based on the weight of the oligomer, from 1% to 20% of structural units of an acid monomer, a salt thereof, or mixtures thereof; from zero to 20% of structural units of a monoethylenically unsaturated functional monomer carrying at least one of functional groups selected from an amide, carbonyl, ureido, silane, hydroxy, or amino group, or combinations thereof; from 30% to 99%of structural units of a hydrophilic monoethylenically unsaturated nonionic monomer; and from zero to 30% of structural units of a hydrophobic monoethylenically unsaturated nonionic monomer; and (c) from 4% to 15%, by weight based on the weight of the aqueous coating composition, of a specific silicone polyether copolymer.

IPC Classes  ?

• C08F 220/14 - Methyl esters
• C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
• C09D 133/08 - Homopolymers or copolymers of acrylic acid esters

Abstract

The present invention relates to a composition comprising an aqueous solution of a copolymer of (meth)acrylic acid and a cyclic ketene acetal monomer. The copolymer is useful as a biodegradable dispersant.

IPC Classes  ?

• C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
• C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
• C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable

Abstract

The present invention relates to a method for preparing a copolymer comprising structural units of acrylic acid and a cyclic ketene acetal monomer. The copolymer is useful as a biodegradable dispersant.

IPC Classes  ?

• C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
• C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
• C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable

Abstract

An automatic dishwashing composition is provided including a builder; a nonionic surfactant; a poly(glutamic acid); and a dispersant polymer selected from the group consisting of: (a) a non-sulfonated hydrophobic modified polymer, comprising (i) 60 to 98 wt%, based on weight of the non-sulfonated hydrophobic modified polymer, of structural units of formula I, wherein each R1 is independently selected from a hydrogen and a -CH3 group; and (ii) 2 to 40 wt%, based on weight of the non-sulfonated hydrophobic modified polymer, of structural units of formula II, wherein each R2 is independently selected from a -C1-4 alkyl group and wherein each R3 is independently selected from a hydrogen and a methyl group; (b) a sulfonated polymer; (c) an acrylic acid homopolymer; and (d) a mixtures thereof.

IPC Classes  ?

• C11D 3/37 - Polymers

Abstract

The present invention relates to a composition comprising an aqueous solution of a branched HEUR, and a nonionic surfactant having an HLB in the range of 11 to 19. The composition of the present invention provides a rheology modifier that provides a formulator with independent control of viscosity across low-, mid-, and high-shear rate regimes.

IPC Classes  ?

• C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
• C09D 7/43 - Thickening agents
• C08G 18/48 - Polyethers
• C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic

Abstract

22 composite particles and an organic matting agent, as well as a method for making the composition. The composition of the present invention is useful for coating compositions to improve mar resistance of coatings.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

A process for the production of methyl methacrylate via the oxidative esterification in a reactor system comprises introducing a reaction mixture comprising methacrolein, methanol, and an oxygen-containing gas to the reactor system comprising a noble metal-containing catalyst. A methanol concentration of the reaction mixture entering the reactor is greater than 32 wt% based on the total weight of methanol and methacrolein entering the reactor system. The methanol concentration in the product stream exiting the reactor system is at least 65 wt% based on the total weight of the methanol and methacrolein exiting the reactor system. The product stream exiting the reactor system comprises greater than 0.1 ppm and less than 5000 ppm methyl isobutyrate.

IPC Classes  ?

• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

A process for producing methyl methacrylate by oxidative esterification in a reactor system comprising one or more reactors is disclosed. The process comprises feeding methanol, methacrolein, and an oxygen containing gas to a first reactor. The first reactor comprises a heterogeneous noble metal-containing catalyst. A base material is introduced at a position external to the first reactor and the base material is mixed with one or more reactants to form a base-containing stream. The base-containing stream is fed to the first reactor, wherein the pH in the first reactor is between 4 and 10.

IPC Classes  ?

• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

A process for the production of an alkyl methacrylate is disclosed, the method comprising: a) producing methacrolein from propionaldehyde and formaldehyde; and b) reacting the methacrolein in an oxidative esterification reaction to obtain the alkyl methacrylate. Reacting the methacrolein in an oxidative esterification reaction comprises introducing a reaction mixture comprising the methacrolein, an alkyl alcohol, and an oxygen-containing gas to a reactor system comprising a heterogeneous noble metal-containing catalyst. An average concentration of methacrolein in step b) is less than 40 wt% based on the total weight of alkyl alcohol and methacrolein. The reactor system of step d) has an average ratio of alkyl alcohol to methacrolein less than 20:1 based on an average amount of alkyl alcohol and methacrolein entering and exiting the system. A liquid phase stream exiting the reactor system contains at least 30 wt% alcohol based on the total weight of the liquid phase stream. The liquid phase stream exiting the reactor system contains less than 30 wt% methacrolein based on the total weight of the liquid phase stream. The liquid phase stream exiting the reactor system comprises greater than 0.1 ppm and less than 5000 ppm of an alkyl isobutyrate. A gas phase stream exiting the reactor system comprises between 1 mol% and 7.5 mol% oxygen based on the total amount of the gas phase stream. The alkyl alcohol is a straight or branched alcohol comprising from 1 to 12 carbon atoms.

IPC Classes  ?

• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 45/75 - Reactions with formaldehyde
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

A process for producing methacrylic acid comprising: a) producing methacrolein from propionaldehyde and formaldehyde; b) producing methacrylic acid in an oxidative reaction from the methacrolein produced in step a) and water. Step b) is performed at a pressure above 1 bar. Step c) is performed in a reactor system in a liquid phase reaction in the presence of a heterogeneous noble metal-containing catalyst, where the reactor system comprises an oxygen-containing gas. An average concentration of methacrolein in step b) is less than 40 wt% based on the total weight of water and methacrolein. The reactor system of step b) has an average ratio of water to methacrolein less than 40:1 based on an average amount of water and methacrolein entering and exiting the system.

IPC Classes  ?

• C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
• C07C 45/75 - Reactions with formaldehyde
• C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
• C07C 57/04 - Acrylic acid; Methacrylic acid
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen

Abstract

A process for producing methyl methacrylate by oxidative esterification is disclosed. The process comprises reacting methanol and methacrolein in a reactor system comprising an oxygen-containing gas and a heterogeneous noble metal-containing catalyst to produce methyl methacrylate. No Arrhenius base is added to the reactor system.

IPC Classes  ?

• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

Process for producing methyl methacrylate is disclosed, the method comprising: a) producing propionaldehyde from ethylene; b) reacting the propionaldehyde with formaldehyde to produce methacrolein; and c) reacting the methacrolein in an oxidative esterification reaction to produce methyl methacrylate. Step b) is performed at a pressure above 1 bar. Step c) is a liquid phase reaction and is carried in a reactor system comprising one or more reactors and is performed in the presence of a heterogeneous noble metal-containing catalyst. An average ratio of methanol to methacrolein in the reactor system is less than 20:1 based on average amount of methanol and methacrolein entering and exiting the system. An average concentration of methacrolein in the reactor system is less than 40 wt% based on the total weight of the methanol and methacrolein in the reactor system, where the average concentration of methacrolein in the reactor system is the average of the concentration of methacrolein entering and exiting the reactor system. Oxygen is maintained in a vapor space in the reactor system in a concentration ranging from 2.5 mol% to 7.5 mol% relative to the total amount of the vapor phase.

IPC Classes  ?

• C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
• C07C 45/75 - Reactions with formaldehyde
• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

A catalyst comprises gold particles and titanium-containing particles. The catalyst comprises gold particles that are within at least 15 nm of at least one titanium-containing particle. The gold particles have an average diameter of less than 15 nm and a standard deviation of +/-5 nm. A method for preparing methyl methacrylate from methacrolein and methanol using the catalyst is also disclosed.

IPC Classes  ?

• B01J 23/52 - Gold
• B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
• B01J 21/06 - Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester

Abstract

A process for the production of methyl methacrylate is disclosed, the method comprising: a) producing methacrolein from propionaldehyde and formaldehyde; and b) reacting the methacrolein in an oxidative esterification reaction to obtain methyl methacrylate. Reacting the methacrolein in an oxidative esterification reaction comprises introducing a reaction mixture comprising the methacrolein, methanol, and an oxygen-containing gas to a reactor system comprising a heterogeneous noble metal-containing catalyst. A liquid phase stream exiting the reactor system contains at least 30 wt% methanol based on the total weight of the liquid phase stream. The liquid phase stream exiting the reactor system contains less than 30 wt% methacrolein based on the total weight of the liquid phase stream. The liquid phase stream exiting the reactor system comprises greater than 0.1 ppm and less than 5000 ppm methyl isobutyrate. A gas phase stream exiting the reactor system comprises between 1 mol% and 7.5 mol% oxygen based on the total amount of the gas phase stream.

IPC Classes  ?

• C07C 45/75 - Reactions with formaldehyde
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 67/39 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters