Rohm and Haas Company

Dow Silicones Corporation

Shipley Company LLC

Morris C Wills

Hailan Guo

Richard Roy Clikeman

Jiun-Chen Wu

Carlos Alfonso Cruz

Willie Lau

Peter Reeves Sperry

Martin Vogel

Chuen-Shyong Chou

Jane Elizabeth Weier

Joseph Robert Adamo

Fanwen Zeng

Nanguo Liu

Hsing-Yeh Parker

Pu Luo

Eugene Patrick Dougherty

Robert William Coyle

James Szkolnick Kempner

Janis C Stevenson

Judith L Allison

James Charles Bohling

Edwin Hugh Nungesser

Yang Cheng

Raymond Gerard Hamilton

Jennifer Lynn Petoff

Karen Casey

Tirthankar Ghosh

Robert Victor Slone

Catherine Ann Finegan

Tingke Zhang

Edwin Aloysius Nungesser, Jr

John Natoli

Yili Guo

Qiaoqiao Cai

Ericka Lynn Killian

Jeffrey Rastello

Wen-Shiue Young

Steven Brown

Kirk Harold Moyer

Harry Richards Herman, Iii

Robert Julian Smith

Katerina Elizabeth Dukes

Tory Zhang

Disclosed is a composition comprising a polyolefin and a core-shell acrylic polymer comprising a crosslinked core and a shell comprising a branched polymer. The branched polymer is a reaction product of reactants comprising one or more monoethylenically unsaturated ester monomers, a chain transfer agent in an amount of 0.1 to 15 weight percent, and a crosslinker in an amount of 0.1 to 15 weight percent of a crosslinker, wherein weight percent is based on total amount of reactants, provided the amount of crosslinker is within +/−5 weight percent of the amount of chain transfer agent, and wherein the crosslinker comprises at least two carbon-carbon double bonds having different reactivity. A method for preparing the composition is also disclosed.

Reactive acrylic polyolefin blends

Provided is a collection of polymer particles comprising

Bimodal silicone-acrylic polymer particles

A method of making a collection of polymer particles comprising

Polymerizing silicone and acrylic monomers

Provided is a polymeric composition comprising a continuous phase that comprises a matrix polymer and a dispersed phase comprising polymer particles, wherein the polymer particles comprise:

Modified styrene-acrylonitrile

A multi-stage flexible acrylic resin comprises a branched polymer which is a reaction product of reactants comprising one or more monoethylenically unsaturated ester monomers, a chain transfer agent in an amount of 0.1 to 10 wt. %, and a crosslinker in an amount of 0.1 to 10 wt. %, wherein wt. % is based on total amount of reactants, provided the amount of crosslinker in moles is less than the amount of chain transfer agent in moles. A process for producing the multi-stage flexible acrylic resin is also disclosed.

Highly processable multi-stage flexible acrylic resins and process for making same

Provided is a polymer particle comprising Also provided is a composition comprising polyvinyl chloride and a plurality of the polyer particles.

Silicone-acrylic polymer particles

Three-stage polymer particle

Provided is a process for forming a polymer composition, wherein the process comprises

Method of making a graft polymer

Provided is a polyolefin block copolymer having covalently attached residues of one or more vinyl monomer selected from the group consisting of one or more (meth)acrylic monomers, one or more vinyl aromatic monomers, and mixtures thereof.

Graft copolymer composition

A process for preparing a (meth)acrylate comprising preparing an aqueous phase by combining water, one or more stabilizing agents, and one or more surfactants; preparing an oil phase by combining one or more free radical initiators, one or more monomers capable of undergoing radical polymerization, one or more crosslinking and/or graft-linking monomers, and stearyl methacrylate and/or lauryl methacrylate, wherein the free radical initiator is capable of partitioning preferentially into the oil phase; combining the aqueous and oil phases and mixing to form a suspension having oil droplets ranging in size from 1 to 10 microns; raising the temperature of the suspension to effect an initial polymerization forming a core polymer is provided.

Process for preparing a (meth)acrylate additive, a method of improving the sag resistance of a polyolefin and a sag resistant polyolefin

Provided are poly(methyl methacrylate) resin compositions containing (a) a methyl methacrylate polymer, and (b) a multistage acrylic impact modifier containing (i) a core-shell polymer, and (ii) an overpolymer containing methyl methacrylate monomers and a chain transfer agent.

Poly(methyl methacrylate) resin composition

A polyolefin additive comprising chlorinated polyolefin grafted with an alkyl (meth)acrylate, wherein the alkyl has greater than 10 carbon atoms is provided. Further provided are a method for improving the sag resistance of polyolefins and sag resistant polyolefins.

Polyolefin additive, a sag resistant polyolefin and a method of preparing the same

The present invention relates to a coatings composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles. The polymer particles comprise from 35 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer or a salt thereof, and the coating composition has a pigment volume concentration in the range of from 25 up to the critical pigment volume concentration of the composition.

Coatings composition with pigment and adsorbing vinyl acetate binders

The present invention relates to a composition comprising and a method for preparing a stable aqueous dispersion of polymer particles comprising structural units of vinyl acetate and a phosphorous acid monomer. The composition of the present invention provides vinyl acetate/phosphorus acid based polymer particles that improve hiding efficiency in pigmented coatings formulations.

Adsorbing vinyl acetate binders

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Spring House, PA, United States of America

Morris C Wills