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公开(公告)号：US20180044516A1
公开(公告)日：2018-02-15
申请号：US15556302
申请日：2015-03-31
发明人： Shiling Zhang , Lukasz Zukowski , Yujiang Wang , Dong Yun , Ling Li , Youjun Wu
IPC分类号： C08L33/02 , C09D133/02
CPC分类号： C08L33/02 , C08L33/08 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C09D5/022 , C09D5/29 , C09D133/02 , C09D133/08 , C08L5/04 , C09J201/00 , C08L5/00
摘要： The present invention further provides a binder composition comprising a first binder and a second binder. The first binder comprises, by dry weight based on total dry weight of the binder composition, from 1% to 98% polymer particles, from 0.3% to 20% an anionic polyelectrolyte, and from 0.1% to 20% a colorant; and the second binder comprises, by dry weight based on total dry weight of the binder composition, from 0.5% to 70% a clay, and from 0.03% to 10% a dispersant. It also provides a paint formulation comprising the binder composition.
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公开(公告)号：US20170298237A1
公开(公告)日：2017-10-19
申请号：US15513255
申请日：2014-09-25
发明人： Ling Li , Yujiang Wang , Fengkun Chen , Rui Wang , Khaled Abou Ghoneim , Liqiang Fan
CPC分类号： C09D7/43 , C09D5/02 , C09D5/4411 , C09D5/4442 , C09D7/40 , C09D7/65
摘要： The present invention provides a paint formulation comprising a binder dispersion and a hydrophobically modified alkali-swellable emulsion. The wet weight ratio of the binder dispersion to the hydrophobically modified alkali-swellable emulsion is from 1:3 to 1:10. The binder dispersion comprises by dry weight based on total dry weight of the binder dispersion, from 0.1% to 80% of polymer particles, and from 0.1% to 5% of a polysaccharide; and the hydrophobically modified alkali-swellable emulsion comprises by dry weight based on total dry weight of the hydrophobically modified alkali-swellable emulsion, from 30% to 50% of an α,β-ethylenically unsaturated carboxylic acid monomer, and from 30% to 60% of an α,β-ethylenically unsaturated nonionic monomer. The present invention further provides a process for preparing the paint formulation comprising mixing the binder dispersion with the hydrophobically modified alkali-swellable emulsion under stirring.
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公开(公告)号：US10590271B2
公开(公告)日：2020-03-17
申请号：US15556302
申请日：2015-03-31
发明人： Shiling Zhang , Lukasz Zukowski , Yujiang Wang , Dong Yun , Ling Li , Youjun Wu
IPC分类号： C08L33/00 , C08L33/02 , C09D133/02
摘要： The present invention further provides a binder composition comprising a first binder and a second binder. The first binder comprises, by dry weight based on total dry weight of the binder composition, from 1% to 98% polymer particles, from 0.3% to 20% an anionic polyelectrolyte, and from 0.1% to 20% a colorant; and the second binder comprises, by dry weight based on total dry weight of the binder composition, from 0.5% to 70% a clay, and from 0.03% to 10% a dispersant. It also provides a paint formulation comprising the binder composition.
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公开(公告)号：US10059850B2
公开(公告)日：2018-08-28
申请号：US15513255
申请日：2014-09-25
发明人： Ling Li , Yujiang Wang , Fengkun Chen , Rui Wang , Khaled Abou Ghoneim , Liqiang Fan
CPC分类号： C09D7/43 , C09D5/02 , C09D5/29 , C09D5/4411 , C09D5/4442 , C09D7/40 , C09D7/65
摘要： The present invention provides a paint formulation comprising a binder dispersion and a hydrophobically modified alkali-swellable emulsion. The wet weight ratio of the binder dispersion to the hydrophobically modified alkali-swellable emulsion is from 1:3 to 1:10. The binder dispersion comprises by dry weight based on total dry weight of the binder dispersion, from 0.1% to 80% of polymer particles, and from 0.1% to 5% of a polysaccharide; and the hydrophobically modified alkali-swellable emulsion comprises by dry weight based on total dry weight of the hydrophobically modified alkali-swellable emulsion, from 30% to 50% of an α,β-ethylenically unsaturated carboxylic acid monomer, and from 30% to 60% of an α,β-ethylenically unsaturated nonionic monomer. The present invention further provides a process for preparing the paint formulation comprising mixing the binder dispersion with the hydrophobically modified alkali-swellable emulsion under stirring.
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公开(公告)号：US12110394B2
公开(公告)日：2024-10-08
申请号：US17611696
申请日：2019-06-13
发明人： Xiangting Dong , Ling Li , Zhihua Liu , Hui Liu , Wei Cui , Baoqing Zheng , Zhi Juan Gong , Yan Wu , Changkun Piao , Jia Tang , Dong Yun
IPC分类号： C08L83/04 , C08F2/00 , C08F2/01 , C08F2/22 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/18 , C08F220/56 , C08F230/08 , C08G77/16 , C08G77/20 , C09D7/65
CPC分类号： C08L83/04 , C08F2/001 , C08F2/22 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/1804 , C08F220/1808 , C08F220/56 , C08F230/085 , C08G77/16 , C08G77/20 , C09D7/65 , C08G2150/00 , C08L2201/50 , C08L2205/02
摘要： An aqueous dispersion comprising a multistage polymer comprising a first polymer and a second polymer that comprises structural units of an ethylenically unsaturated siloxane monomer, the multistage polymer comprising, by weight based on the weight of the multistage polymer, 4.5% or more of structural units of the ethylenically unsaturated siloxane monomer, and the coagulum content of the aqueous dispersion is less than 2,000 ppm after filtration through a 44 micron sieve.
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公开(公告)号：US11542405B2
公开(公告)日：2023-01-03
申请号：US16634204
申请日：2017-07-27
发明人： Yawei Xu , Yujiang Wang , Jinyuan Zhang , Xiangting Dong , Ling Li , Fengzhe Shi
IPC分类号： C09D133/08 , C09D133/02 , C09D143/04 , C08K3/105 , C08K3/36 , C08F220/18
摘要： An aqueous coating composition having a long pot life, a process for preparing such coating composition, and a method of preparing coatings having good adhesion to a substrate.
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公开(公告)号：US10982030B2
公开(公告)日：2021-04-20
申请号：US16347381
申请日：2016-12-22
发明人： Xiangting Dong , Han Liu , Junyu Chen , Qingwei Zhang , Ling Li , Alvin M. Maurice , Jintao Liu
IPC分类号： C08F2/22 , C08F220/06 , C08F228/02 , C08F230/02 , C09D133/08 , C08K5/17 , C08F220/12
摘要： A method of producing an aqueous polymer composition and a method of reducing yellowing of an aqueous polymer composition and a coating made therefrom.
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公开(公告)号：US20210102087A1
公开(公告)日：2021-04-08
申请号：US16634204
申请日：2017-07-27
发明人： Yawei Xu , Yujiang Wang , Jinyuan Zhang , Xiangting Dong , Ling Li , Fengzhe Shi
IPC分类号： C09D133/08 , C08F220/18 , C09D133/02 , C09D143/04
摘要： An aqueous coating composition having a long pot life, a process for preparing such coating composition, and a method of preparing coatings having good adhesion to a substrate.
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公开(公告)号：US20180282462A1
公开(公告)日：2018-10-04
申请号：US16061127
申请日：2015-12-21
发明人： Xiangting Dong , Ling Li , Jinyuan Zhang , Wei Cui , Han Liu , Qingwei Zhang
IPC分类号： C08F257/02 , C09D151/00
摘要： A multistage aqueous emulsion polymer comprising from 88% to 98% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer, of a first polymer core; and from 2% to 12% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer, of a second polymer shell, wherein the first polymer core and the second polymer shell each independently comprises, as polymerized units, one or more ethylenically unsaturated nonionic monomers, wherein the second polymer shell further comprises, as polymerized units, from 20% to 60% by dry weight, based on total dry weight of the second polymer shell, of an acid monomer, wherein said acid monomer is, as polymerized units, from 1.1% to 4.2% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer. An aqueous coating composition comprising said multistage aqueous emulsion polymer.
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公开(公告)号：US20160168291A1
公开(公告)日：2016-06-16
申请号：US14909149
申请日：2013-08-09
发明人： Liqiang Fan , Ling Li
IPC分类号： C08F220/06 , C08F220/18
CPC分类号： C08F220/06 , C08F2/26 , C08F220/18 , C08F220/28 , C08F265/06 , C08F2220/1808 , C08F2220/286
摘要： The present invention provides a hydrophobic alkali soluble emulsion comprising a polymer obtainable by polymerization with the following monomer components: a) from 40 wt. % to 50 wt. %, based on the total weight of the polymer, of an α,β-ethylenically unsaturated carboxylic acid monomer; b) from 40 wt. % to 50 wt. %, based on the total weight of the polymer, of an α,β-ethylenically unsaturated nonionic monomer; c) from 5 wt. % to 8 wt. %, based on the total weight of the polymer, of a nonionic macromonomer; and d) from 1 wt. % to 3 wt. %, based on the total weight of the polymer, of a methyl polyglycol acrylic acid ester.
摘要翻译： 本发明提供了一种疏水性碱溶性乳液，其包含通过与以下单体成分聚合得到的聚合物：a）40wt。 ％至50重量％ ％，基于聚合物的总重量，α和bgr- - 烯键式不饱和羧酸单体; b）40重量％ ％至50重量％ ％，基于聚合物的总重量，α和bgr- - 烯属不饱和非离子单体; c）5重量％ ％至8wt。 ％，基于聚合物的总重量;非离子型大分子单体; 和d）1重量％ ％〜3重量％ ％，基于聚合物的总重量，甲基聚乙二醇丙烯酸酯。
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