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Patent Agency Ranking
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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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：US11564468B2
公开(公告)日：2023-01-31
申请号：US16328219
申请日：2017-06-22
Applicant: Kao Corporation
Inventor： Rina Iikubo , Shuichiro Kobaru , Yuki Kotaka , Aguri Maruyama , Kohsuke Kawaguchi
Abstract: The invention relates to a hair treatment method for treating hair by using a hair treatment tool (1). The hair treatment tool (1) includes: a fiber structure member (5) that retains a hair cosmetic; and a liquid-impermeable sheet (3) to which the fiber structure member (5) is fixed. The fiber structure member (5) retains a hair cosmetic that includes a pigment and a film-forming resin, and is sealed in a packaging (2). The hair treatment method of the invention treats hair by: exposing a surface of the fiber structure member (5) of the hair treatment tool (1); and bringing the fiber structure member (5) into contact with hair, and in this state, moving the fiber structure member (5) in a direction of orientation of the hair.
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公开(公告)号：US09351920B2
公开(公告)日：2016-05-31
申请号：US14648947
申请日：2013-11-05
Applicant: KAO CORPORATION
Inventor： Chihiro Ohba , Shuichiro Kobaru , Tomoka Maekawa , Satomi Nakazono
IPC: A61K8/89 , C08G77/442 , C08G77/388 , A61Q5/06 , A61K8/895 , C08F283/12 , C08G77/42 , C08F226/06 , C08F220/34
CPC classification number: A61K8/89 , A61K8/895 , A61Q5/06 , C08F220/34 , C08F226/06 , C08F283/12 , C08G77/388 , C08G77/42 , C08G77/442
Abstract: The present invention relates to an 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 a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 35% by mass and not more than 70% by mass, and the unsaturated monomer-derived polymer segment contains a repeating unit derived from a nonionic unsaturated monomer having a glass transition temperature Tg of 60° C. or higher (except for a repeating unit derived from an unsaturated monomer containing an amino group) in an amount of not less than 40% by mass and not more than 90% by mass, and further contains a repeating unit derived from a cationic unsaturated monomer in an amount of not less than 10% by mass and not more than 60% 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35 质量％且不超过70质量％，不饱和单体衍生的聚合物链段含有衍生自玻璃化转变温度Tg为60℃以上的非离子型不饱和单体的重复单元（除了衍生自 由含有氨基的不饱和单体构成）为40质量％以上且90质量％以下，进一步含有来自阳离子不饱和单体的重复单元的量不小于10质量％ 以上60质量％以下。
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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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