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公开(公告)号:US10435582B2
公开(公告)日:2019-10-08
申请号:US15718036
申请日:2017-09-28
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Carol Hawkins , Anna Kvecher , Pu Luo , Partha S. Majumdar
IPC: C09D133/14 , C09D133/24 , C08F220/18 , C08F220/14 , C09D7/61 , C08F265/06 , C09D151/00 , C08K5/25 , C08K3/22
Abstract: The present invention relates to composition comprising a) first polymer particles that are functionalized with structural units of a TiO2-adsorbing monomer, and second polymer particles that are functionalized with structural units of diacetone acrylamide; and b) a dihydrazide or a diamine crosslinking agent, based on the weight of the composition. Coatings prepared from the composition of the present invention shows improved hardness and gloss.
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公开(公告)号:US20190185687A1
公开(公告)日:2019-06-20
申请号:US16214916
申请日:2018-12-10
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Ibrahim Eryazici , Philip R. Harsh , Christopher Kozak , Partha S. Majumdar , Edwin Aloysius Nungesser, JR. , Andrew Swartz
IPC: C09D7/42 , C09D7/40 , C09D133/04
Abstract: The present invention relates to a matte coating composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polyethylene wax particles having a particle size in the range of from 0.3 μm to 30 μm; and d) a rheology modifier. The composition of the present invention gives matte finish coatings with excellent burnish resistance.
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公开(公告)号:US10280301B2
公开(公告)日:2019-05-07
申请号:US15320519
申请日:2015-06-10
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Arnold S. Brownell , Michael D. Kelly
IPC: C08F2/00 , C08F2/24 , C08F2/26 , D04H1/64 , C08F30/02 , C08F36/20 , C08L43/02 , C08L61/06 , C08L61/24 , D04H1/587 , C08F212/08 , C08F212/14 , C08F220/06 , C08F220/18 , C08F230/08 , C08F290/00 , C09J161/24 , D04H1/4218 , D06M15/432
Abstract: The present invention provides polymer modified aqueous urea formaldehyde resin (UF resin) binder compositions useful in making a treated glass mat, e.g., for roofing shingles, wherein the polymer modifier is an multistage aqueous emulsion acorn copolymer comprising one protuberant polymer stage containing phosphorous acid groups and one or more other polymer stage comprising an addition copolymer incompatible with the protuberant polymer stage, wherein the multistage aqueous emulsion copolymer has a measured Tg of from −60 to 25° C., or, preferably from −30 to 12° C. and, further wherein the weight ratio of the total of monomers used to make the one or more other polymer stage to the total amount of monomers used to make the protuberant polymer stage ranges from 3:1 to 50:1, or, preferably, from 3:1 to 30:1 or, more preferably, from 3:1 to 20:1, or, even more preferably, from 8:1 to 12:1.
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84.
公开(公告)号:US20190077983A1
公开(公告)日:2019-03-14
申请号:US16084999
申请日:2017-03-24
Applicant: Rohm and Haas Company
IPC: C09D133/08 , C09D5/02 , E01F9/576
Abstract: The present invention provides stable, quick drying aqueous compositions useful in making traffic markings having excellent low temperature flexibility which comprise (i) one or more vinyl or acrylic emulsion polymers chosen from single stage and multi-stage emulsion polymers, the polymer or at least one stage thereof having both a calculated glass transition temperature (calculated Tg) of from −25 to 0° C., and a calculated Hansch parameter of 1.4 to 2.25, and (iii) one or more fillers, extenders and/or pigments, wherein the composition has a percent pigment volume concentration (% PVC) of from 50 to 80% and, preferably, a volume solids of from 50 to 75%. The compositions may comprise one or more silanes, and one or more polyamines and a volatile base, such as ammonia.
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公开(公告)号:US20180171132A1
公开(公告)日:2018-06-21
申请号:US15840145
申请日:2017-12-13
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Arnold S. Brownell , Muhunthan Sathiosatham
IPC: C08L51/00 , C08K3/22 , C09D151/00 , C09D5/00
Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a polymerizable amino acid and structural units of an acid monomer or a salt thereof. The composition of the present invention is useful in improving lipstick stain resistance in coatings compositions.
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公开(公告)号:US09828498B2
公开(公告)日:2017-11-28
申请号:US14969087
申请日:2015-12-15
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Kebede Beshah , Pu Luo
IPC: C08F220/56 , C08L41/00 , C08L43/00 , C08F220/04 , C08F30/02 , C08F130/02 , C08F230/02 , C08L31/04 , C08F218/08
CPC classification number: C08L31/04 , C08F218/08 , C08F2220/1825 , C08F230/02
Abstract: The present invention relates to a process for preparing an aqueous dispersion of a vinyl acetate polymer comprising the step of polymerizing vinyl acetate under emulsion polymerization conditions in the presence of a chain transfer agent which is a hypophosphite salt or X—R1—SH, where R1 is a C1-C4 alkyl group and X is sulfonate, hydroxyl, sulfate, phosphate, phosphonate, carboxylic acid or a salt thereof, or C1-C3-alkyl carboxylate. The process provides a way of lowering the viscosity of the vinyl acetate polymer at a given solids content.
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87.
公开(公告)号:US09745478B2
公开(公告)日:2017-08-29
申请号:US15264659
申请日:2016-09-14
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Arnold S. Brownell , Jihui Guo , Kevin J. Henderson , Ericka Lynn Killian , John J. Rabasco , Daniel A. Saucy , Jordan Stracke
IPC: C08L3/00 , C09D7/00 , C09D7/12 , C09D133/08 , C09D133/12 , C09D5/02 , C09D151/00 , C08K9/04 , C08L75/04 , C08K3/22
CPC classification number: C09D7/002 , C08G18/227 , C08G18/2825 , C08G18/4812 , C08G18/4833 , C08G18/73 , C08G18/758 , C08K9/04 , C08K9/08 , C08K2003/2241 , C08L75/04 , C09D5/024 , C09D5/028 , C09D7/40 , C09D7/43 , C09D7/44 , C09D7/62 , C09D133/08 , C09D133/12 , C09D143/02 , C09D151/003 , C09D151/06
Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 5.0; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles; wherein the phosphorus acid functionalized polymer particles have a core-shell morphology wherein the core protuberates from the shell. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.
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公开(公告)号:US20170145219A1
公开(公告)日:2017-05-25
申请号:US15422925
申请日:2017-02-02
Applicant: The Regents of the University of California , Dow Chemical Technologies LLC , Rohm and Haas Company
Inventor: Joseph Jankolovits , Alexander S. Katz , Oz M. Gazit , James C. Bohling , John A. Roper, III
IPC: C09C1/36 , C08B11/20 , C09D101/28 , C09C1/40 , C09D105/00 , C08B37/00 , C09C1/30
CPC classification number: C08B37/0024 , B01J20/3204 , B01J20/3272 , B01J20/3274 , B01J20/3278 , B01J20/3289 , C01P2002/88 , C01P2004/03 , C01P2004/04 , C08B11/20 , C09C1/3054 , C09C1/3072 , C09C1/3081 , C09C1/309 , C09C1/3661 , C09C1/3676 , C09C1/3684 , C09C1/3692 , C09C1/407 , C09C3/10 , C09D101/28 , C09D105/00
Abstract: The present invention is a multilayered composite comprising porous metal oxide particles that are covalently bonded by way of inorganic ether groups to one or more sites of a first polyhydroxyl-functionalized polymer. This first polymer is in turn covalently bonded by way of inorganic ether groups to one or more sites of a second polyhydroxyl-functionalized polymer. The multilayered composites can be prepared by contacting porous inorganic-oxide particles with a sufficient amount of OH-reactive crosslinking agent to form metal oxide particles imbibed with the crosslinking agent, and then contacting the inorganic-oxide particles with a solution of polyhydroxyl-functionalized polymer under reactive conditions.
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公开(公告)号:US09469760B2
公开(公告)日:2016-10-18
申请号:US15019262
申请日:2016-02-09
Applicant: Rohm and Haas Company
Inventor: James C. Bohling , Arnold S. Brownell , Catherine A. Finegan
IPC: C08L33/08 , C08L43/02 , C08F220/18 , C08F265/04 , C08K3/22 , C09D143/02 , C08F228/00 , C08F230/02 , C08K5/42 , C08K5/521 , C08F275/00
CPC classification number: C08L43/02 , C08F220/18 , C08F228/00 , C08F230/02 , C08F265/04 , C08F275/00 , C08K3/22 , C08K5/42 , C08K5/521 , C08K2003/2241 , C08L33/08 , C08L2201/54 , C09D143/02 , C08F212/14 , C08F220/34
Abstract: The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The multistage polymer is useful as a binder for coatings compositions.
Abstract translation: 本发明是一种通过在乳液聚合条件下与本文所述的丙烯酸类单体,硫酸单体和亚磷酸单体接触来制备多级聚合物的方法。 多级聚合物可用作涂料组合物的粘合剂。
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公开(公告)号:US09469758B2
公开(公告)日:2016-10-18
申请号:US14321911
申请日:2014-07-02
Applicant: Dow Global Technologies, LLC , Rohm and Haas Company
Inventor: James C. Bohling , Beth Cooper , Melinda H. Keefe , Margo Schaefer
IPC: C08F265/06 , C08L33/08 , C09D7/12 , C09D151/00
CPC classification number: C08L33/08 , C08F265/06 , C08L2207/53 , C09D7/65 , C09D7/68 , C09D151/003 , C08F220/06 , C08F220/18 , C08F2220/1825 , C08F220/34
Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of large acrylic based polymer particles and small acrylic based polymer particles wherein the large polymer particles comprise structural units of a phosphorus acid monomer or a salt thereof; and wherein the small polymer particles comprise a substantial absence of structural units of any phosphorus acid monomer and salts thereof. The bimodal dispersion of the present invention provides a way of making a high solids adsorbing latex with high hiding efficiency.
Abstract translation: 本发明涉及包含大型丙烯酸类聚合物颗粒和小型丙烯酸类聚合物颗粒的稳定水分散体的组合物,其中大聚合物颗粒包含磷酸单体或其盐的结构单元; 并且其中所述小聚合物颗粒包含基本上没有任何磷酸单体及其盐的结构单元。 本发明的双峰分散体提供了制备具有高掩蔽效率的高固体吸附胶乳的方法。
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