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公开(公告)号:US20150139931A1
公开(公告)日:2015-05-21
申请号:US14408891
申请日:2013-06-04
Applicant: Kao Corporation
Inventor: Tomoka Maekawa , Shuichiro Kobaru , Chihiro Miyazaki
CPC classification number: C08G77/42 , A61K8/898 , A61K8/91 , A61Q5/06 , A61Q5/12 , C08F2/38 , C08F283/12 , C08F220/54
Abstract: The present invention relates to a organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which the unsaturated monomer-derived polymer segment contains a repeating unit derived from N,N-dimethyl acrylamide in an amount of not less than 50% by mass and not more than 100% by mass, and a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 10% by mass and not more than 70% by mass.
Abstract translation: 本发明涉及包含作为其主链的有机聚硅氧烷链段和作为其侧链的不饱和单体衍生的聚合物链段的有机聚硅氧烷接枝聚合物,其中不饱和单体衍生的聚合物链段含有衍生自N,N的重复单元 二甲基丙烯酰胺的含量不小于50质量%且不超过100质量%,有机聚硅氧烷接枝聚合物中的有机聚硅氧烷链段的含量不小于10质量%且不大于70% 质量
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公开(公告)号:US10988579B2
公开(公告)日:2021-04-27
申请号:US15895717
申请日:2018-02-13
Applicant: KAO CORPORATION
Inventor: Tomoka Maekawa , Shuichiro Kobaru , Chihiro Miyazaki
Abstract: The present invention relates to a organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which the unsaturated monomer-derived polymer segment contains a repeating unit derived from N,N-dimethyl acrylamide in an amount of not less than 50% by mass and not more than 100% by mass, and a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 10% by mass and not more than 70% by mass.
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公开(公告)号:US09926409B2
公开(公告)日:2018-03-27
申请号:US14408891
申请日:2013-06-04
Applicant: KAO CORPORATION
Inventor: Tomoka Maekawa , Shuichiro Kobaru , Chihiro Miyazaki
CPC classification number: C08G77/42 , A61K8/898 , A61K8/91 , A61Q5/06 , A61Q5/12 , C08F2/38 , C08F283/12 , C08F220/54
Abstract: The present invention relates to a organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which the unsaturated monomer-derived polymer segment contains a repeating unit derived from N,N-dimethyl acrylamide in an amount of not less than 50% by mass and not more than 100% by mass, and a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 10% by mass and not more than 70% by mass.
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