公开(公告)号：US20170174567A1

公开(公告)日：2017-06-22

申请号：US15129271

申请日：2015-03-27

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Robert Baumann ,  Adam W. Freeman ,  Philip M. Imbesi ,  Marc Schmitz ,  Hongwei Shen ,  Wei-Wen Tsai ,  Sipei Zhang

IPC: C04B16/10 ,  C08F299/00 ,  C08F290/06

CPC classification number: C04B16/10 ,  C04B24/2647 ,  C04B40/0039 ,  C04B2103/0045 ,  C04B2103/0079 ,  C04B2103/46 ,  C08F222/1006 ,  C08F290/06 ,  C08F290/062 ,  C08F299/00 ,  C08F2216/1425 ,  C08F2216/1433 ,  C04B24/383

Abstract: The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.

公开(公告)号：US10173925B2

公开(公告)日：2019-01-08

申请号：US15129271

申请日：2015-03-27

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Robert Baumann ,  Adam W. Freeman ,  Philip M. Imbesi ,  Marc Schmitz ,  Hongwei Shen ,  Wei-Wen Tsai ,  Sipei Zhang

IPC: C08F222/00 ,  C08F216/12 ,  C08F220/10 ,  C04B16/10 ,  C08F290/06 ,  C08F299/00 ,  C04B24/26 ,  C04B40/00 ,  C08F222/10 ,  C08F216/14 ,  C04B103/00 ,  C04B103/46

Abstract: The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.

公开(公告)号：US20140235780A1

公开(公告)日：2014-08-21

申请号：US14182846

申请日：2014-02-18

Applicant: Rohm and Haas Company

Inventor： Joseph M. Rokowski ,  Adam W. Freeman ,  Ann E. Evans ,  Stephen A. Crescimanno

IPC: E04D1/20

CPC classification number: E04D1/20 ,  C04B26/06 ,  C04B2111/00482 ,  C04B2111/00586 ,  C08F220/06 ,  C08F220/58 ,  C08F222/02 ,  C09D4/00 ,  C08F220/18 ,  C08F220/14 ,  C08F220/34 ,  C04B14/28 ,  C04B14/30 ,  C04B14/305 ,  C04B22/16 ,  C04B24/02 ,  C04B24/2641 ,  C04B24/383 ,  C04B2103/50 ,  C04B2103/67

Abstract: The present invention provides aqueous coating compositions comprising one or more emulsion copolymer made from itaconic acid, a sulfonic acid or sulfonate ester monomer and an additional acid monomer which is a carboxylic acid and having a glass transition temperature of from −45° C. to −10° C., and one or more pigment, opacifier, filler, extender, or mixture of any of these at a % PVC of from 20 to 55, preferably 30 to 50, wherein coatings made from the coating compositions provide improved resistance to water swelling and dirt pickup resistance. The improvements are observed regardless of whether the compositions contain or are substantially free of zinc or divalent metal ions, or salts or compounds containing them. The present invention also provides roofing substrates coated with the aqueous compositions.

Abstract translation: 本发明提供了含有一种或多种由衣康酸制成的乳液共聚物，磺酸或磺酸酯单体和另外的羧酸单体的玻璃化转变温度为-45℃至 - 和一种或多种颜料，遮光剂，填料，增量剂或其中任何一种的混合物，其在20至55，优选30至50的％PVC中，其中由涂料组合物制成的涂层提供改善的耐水性 溶胀和污垢吸收阻力。 无论组合物是含有还是基本上不含锌或二价金属离子，或含有它们的盐或化合物，均可观察到这些改进。 本发明还提供涂覆有水性组合物的屋顶基材。

公开(公告)号：US09115493B2

公开(公告)日：2015-08-25

申请号：US14182846

申请日：2014-02-18

Applicant: Rohm and Haas Company

Inventor： Joseph M. Rokowski ,  Adam W. Freeman ,  Ann E. Evans ,  Stephen A. Crescimanno

IPC: E04D1/20 ,  C09D4/00 ,  C08F222/02 ,  C08F220/06 ,  C08F220/58

CPC classification number: E04D1/20 ,  C04B26/06 ,  C04B2111/00482 ,  C04B2111/00586 ,  C08F220/06 ,  C08F220/58 ,  C08F222/02 ,  C09D4/00 ,  C08F220/18 ,  C08F220/14 ,  C08F220/34 ,  C04B14/28 ,  C04B14/30 ,  C04B14/305 ,  C04B22/16 ,  C04B24/02 ,  C04B24/2641 ,  C04B24/383 ,  C04B2103/50 ,  C04B2103/67

Abstract: The present invention provides aqueous coating compositions comprising one or more emulsion copolymer made from itaconic acid, a sulfonic acid or sulfonate ester monomer and an additional acid monomer which is a carboxylic acid and having a glass transition temperature of from −45° C. to −10° C., and one or more pigment, opacifier, filler, extender, or mixture of any of these at a % PVC of from 20 to 55, preferably 30 to 50, wherein coatings made from the coating compositions provide improved resistance to water swelling and dirt pickup resistance. The improvements are observed regardless of whether the compositions contain or are substantially free of zinc or divalent metal ions, or salts or compounds containing them. The present invention also provides roofing substrates coated with the aqueous compositions.

Abstract translation: 本发明提供了含有一种或多种由衣康酸制成的乳液共聚物，磺酸或磺酸酯单体和另外的羧酸单体的玻璃化转变温度为-45℃至 - 和一种或多种颜料，遮光剂，填料，增量剂或其中任何一种的混合物，其在20至55，优选30至50的％PVC中，其中由涂料组合物制成的涂层提供改善的耐水性 溶胀和污垢吸收阻力。 无论组合物是含有还是基本上不含锌或二价金属离子，或含有它们的盐或化合物，均可观察到这些改进。 本发明还提供涂覆有水性组合物的屋顶基材。