-
公开(公告)号：US11945902B2
公开(公告)日：2024-04-02
申请号：US17265328
申请日：2018-09-21
发明人： Daoshu Lin , Baoqing Zheng , Jia Tang , Dong Yun , Shujun Shu , Gary W. Dombrowski
IPC分类号： C08G18/67 , C08G18/73 , C08L43/02 , C08L75/04 , C09D133/14 , C09D143/02 , C09D175/04 , C09D175/14 , C09D175/16 , C09K23/00 , C09K23/02 , C09K23/14 , C09K23/16
CPC分类号： C08G18/6785 , C08G18/67 , C08G18/73 , C08L43/02 , C08L75/04 , C09D133/14 , C09D143/02 , C09D175/04 , C09D175/14 , C09D175/16 , C09K23/00 , C09K23/017 , C09K23/02 , C09K23/16 , C09K23/14 , C09D175/04 , C08L33/14 , C09D133/14 , C08L75/04 , C09D143/02 , C08L75/04 , C09D175/14 , C08L33/14
摘要： A two-component polyurethane composition comprising: an aqueous dispersion comprising an emulsion polymer and a specific sulphate and/or sulfonate surfactant, and a water-dispersible polyisocyanate; the emulsion polymer with a weight average molecular weight of 70,000 g/mol or less comprising, by weight based on the weight of the emulsion polymer, greater than 0.25% of structural units of a phosphorous-containing acid monomer and/or salts thereof, greater than 15% of structural units of a hydroxy-functional alkyl (meth)acrylate, structural units of an monoethylenically unsaturated nonionic monomer, and from zero to 10% of structural units of an additional acid monomer and/or salts thereof; and a process of preparing the two-component polyurethane composition.
-
公开(公告)号：US11976145B2
公开(公告)日：2024-05-07
申请号：US17974667
申请日：2022-10-27
发明人： Daoshu Lin , Jianming Xu , Hui Liu , Yunfei Lan
IPC分类号： C08F2/26 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/56 , C09D5/02 , C08F220/18 , C08F230/08
CPC分类号： C08F2/26 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/56 , C09D5/028 , C08F220/1804 , C08F230/085
摘要： The present invention provides an aqueous polymer dispersion and an aqueous coating composition comprising such aqueous polymer dispersion and providing coatings with improved early water blister resistance as well as satisfactory water streaking resistance and good durability properties.
-
公开(公告)号：US20220298289A1
公开(公告)日：2022-09-22
申请号：US17760997
申请日：2019-10-29
发明人： Daoshu Lin , Yan Li , Cheng Shen , Jinfei Wang , Baoqing Zheng , Jia Tang , Dong Yun , Shaoguang Feng
IPC分类号： C08G18/28 , C08G18/79 , C08G18/62 , C09D175/08
摘要： A two-component polyurethane composition comprising (A) an aqueous dispersion comprising an emulsion polymer and from 2% to 20% of an alcohol alkoxylate of formula (I), by weight based on the weight of the emulsion polymer, and (B) a polyisocyanate; the two-component polyurethane composition can provide coatings with a high distinctness of image.
-
公开(公告)号：US11130878B2
公开(公告)日：2021-09-28
申请号：US16330323
申请日：2016-09-02
发明人： Jianming Xu , Wei Cui , Tao Wang , Siyuan Jiang , Qingwei Zhang , Daoshu Lin
IPC分类号： C09D133/14 , C08F220/18 , C09D133/08 , C09D133/10 , C09D5/00
摘要： This invention generally relates to a coating composition which provides a coating film with high hydrophilic resistance and high hydrophobic resistance. The coating composition contains a polymer formed from a monomer composition comprising (a) 45-85 wt % of ethyl ester of acrylic acid or methacrylic acid and (b) 15-54 wt % of itaconic ester with 1 or 2 carbon atoms as a binder of the coating composition, and the weight of sum of (a) and (b) is 65% or more based on the total weight of the polymer.
-
公开(公告)号：US20200172745A1
公开(公告)日：2020-06-04
申请号：US16628062
申请日：2017-07-11
发明人： Daoshu Lin , Jianming Xu , Qingwei Zhang , James C. Bohling , Paul Doll , Jian Zou , Liu Yang , Gongwei Pu
IPC分类号： C09D7/65 , C09D133/06 , C09D125/14 , C09D7/40 , C09D7/20
摘要： An aqueous dispersion having reduced VOCs and/or odor and an aqueous coating composition comprising the aqueous dispersion.
-
公开(公告)号：US20230303741A1
公开(公告)日：2023-09-28
申请号：US18021046
申请日：2020-09-25
发明人： Daoshu Lin , Yan Wu , Changkun Piao , Jia Tang , Dong Yun , Hua Ren , Zhenwen Fu , Baoqing Zheng
IPC分类号： C08F220/18 , C09D133/06
CPC分类号： C08F220/1804 , C09D133/064
摘要： An emulsion polymer comprising: (a) structural units of a specific polymerizable surfactant, (b) structural units of an ethylenically unsaturated anionic monomer, and (c) structural units of an ethylenically unsaturated nonionic monomer; wherein polymer segments of the emulsion polymer that comprise structural units of the ethylenically unsaturated anionic monomer and structural units of the ethylenically unsaturated nonionic monomer together have specific Hansen solubility parameters. An aqueous coating composition comprising such emulsion polymer provides good early water blister resistance.
-
公开(公告)号：US20230238619A1
公开(公告)日：2023-07-27
申请号：US18010503
申请日：2020-07-30
发明人： Li Zhou , Daoshu Lin , Dong Yun , Fengzhe Shi
IPC分类号： H01M50/124 , H01M50/133
CPC分类号： H01M50/1245 , H01M50/133
摘要： A method of packaging a battery device with a metal shell, comprising: applying a waterborne two-component polyurethane composition to the metal shell of the battery device, and drying the applied polyurethane composition to form a packaging layer; wherein the polyurethane composition comprises, (A) an aqueous dispersion comprising a hydroxyl-functional polymer, wherein the hydroxyl-functional polymer comprises, by weight based on the weight of the hydroxyl-functional polymer, from 20% to 50% of structural units of a hydroxy-functional alkyl (meth)acrylate; from 0.1% to 10% of structural units of an acid monomer, a salt thereof, or mixtures thereof; and structural units of a monoethylenically unsaturated nonionic monomer; and (B) a polyisocyanate.
-
公开(公告)号：US10934371B2
公开(公告)日：2021-03-02
申请号：US16348623
申请日：2016-12-22
发明人： Zhen Qian , Jianming Xu , Alvin M. Maurice , Daoshu Lin , Yaguang Zhao , Jiayuan Yang , Han Lv
摘要： A process of stripping a dispersion of organic extender particles with volatile organic compounds and a method of reducing volatile organic compounds.
-
公开(公告)号：US20230279213A1
公开(公告)日：2023-09-07
申请号：US18019295
申请日：2020-08-31
发明人： Daoshu Lin , Caifeng Wang , Jianming Xu , Yuehan Hu
IPC分类号： C08L33/12
CPC分类号： C08L33/12
摘要： An aqueous composition comprising: (a) an aqueous dispersion of hybrid polymer particles with a fluorine content of 5% or more, wherein the hybrid polymer particles comprise, based on the weight of the hybrid polymer particles, (i) greater than 20% to 75% by weight of a first polymer component comprising a fluoroethylene vinyl ether copolymer, and (ii) from 25% to less than 80% by weight of a second polymer component, wherein the second polymer component is an acrylic copolymer comprising, based on the weight of the acrylic copolymer, from 0.15% to 1.2% by weight of structural units of a phosphorus-containing acid monomer, a salt thereof, or mixtures thereof, and structural units of a monoethylenically unsaturated nonionic monomer; and (b) from 5% to 30% by dry weight of colloidal silica, based on the total weight of the hybrid polymer particles and the dry weight of the colloidal silica. The aqueous composition can provide coatings with balanced dirt pick-up resistance and durability properties.
-
公开(公告)号：US11505716B2
公开(公告)日：2022-11-22
申请号：US16628691
申请日：2017-07-11
发明人： Daoshu Lin , Jianming Xu , Shuyu Duan , Jian Zou , James C. Bohling
IPC分类号： C09D7/65 , C09D7/20 , C09D7/63 , C09D133/06 , C08F220/18 , A61L9/04
摘要： An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.021 秒)
