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1. 发明授权

US06610774B2 Aqueous dispersion 失效
公开(公告)号：US06610774B2
公开(公告)日：2003-08-26
申请号：US09893891
申请日：2001-06-29
申请人： Kazuhiko Maekawa , Mototsugu Yoshihara , Mitsuru Kato , Yukio Itoshima , Mamoru Omoda , Yukiatsu Komiya
发明人： Kazuhiko Maekawa , Mototsugu Yoshihara , Mitsuru Kato , Yukio Itoshima , Mamoru Omoda , Yukiatsu Komiya
IPC分类号： C08F29300
CPC分类号： C09J151/006 , C08L51/006 , C08L53/00 , C08L2666/02 , C08L2666/04 , C08L2666/14 , C09D151/006 , C09D153/00 , C09J153/00
摘要： The invention provides an aqueous dispersion which includes i) an aqueous dispersion (I) resulting from dispersion of a block copolymer (I) composed of at least one polymer block (A) containing olefin monomer units and at least one polymer block (B) containing 2 to 100 mole percent of units derived from at least one vinyl monomer having a carboxyl or carboxylic anhydride group and 98 to 0 (zero) mole percent of units derived from another vinyl monomer or monomers copolymerizable with the carboxyl group- or carboxylic anhydride group-containing vinyl monomer, in an aqueous solution of not less than 0.05 equivalent, relative to the carboxyl or carboxylic anhydride group, of a basic substance, and ii) a polyurethane (II), iii) vinyl polymer (III) or iv) tackifier (IV) incorporated in the aqueous dispersion (I). The aqueous dispersion of the invention has excellent adhesiveness to various substrates and stability, and gives a coating layer having excellent weather resistance, water resistance and resistance to solvent attack. The aqueous dispersion of the invention is particularly useful as a coating composition and/or a primer.

2. 发明申请

US20070015863A1 Aqueous dispersion 失效
标题翻译：水分散体
公开(公告)号：US20070015863A1
公开(公告)日：2007-01-18
申请号：US10546436
申请日：2004-02-20
申请人： Shuji Matsunage , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda
发明人： Shuji Matsunage , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda
IPC分类号： C08L53/00
CPC分类号： C09J153/00 , C08L53/00 , C08L53/02 , C09D153/00 , C09D153/02 , C09J153/02
摘要： The aqueous dispersion of the present invention is produced by incorporating a block copolymer (II) into an aqueous dispersion (I) of a block copolymer (I) in an aqueous solution containing a basic compound. The block copolymer (I) is composed of a polymer block (A) mainly constituted by a constitutional unit derived from an olefin monomer and a polymer block (B) constituted by a constitutional unit derived from a vinyl monomer (b1) having a carboxyl group, a carboxylic anhydride group or a sulfonic group and a constitutional unit derived from another vinyl monomer (b2) copolymerizable with the vinyl monomer (b1). The content of the basic component is 0.05 equiv or more of the carboxyl group, carboxylic anhydride group or sulfonic group, each contained in the unit derived from the vinyl monomer (b1). The block copolymer (II) is composed of a polymer block (X) mainly constituted by a constitutional unit derived from an aromatic vinyl monomer and a polymer block (Y) constituted by a constitutional unit derived from a conjugated diene monomer. The aqueous dispersion provides a flexible coating film which is excellent in bonding and adhesion properties to various substrates.
摘要翻译：本发明的水性分散体是通过将嵌段共聚物（II）在含有碱性化合物的水溶液中嵌入到嵌段共聚物（I）的水性分散体（I）中来制造的。嵌段共聚物（I）由主要由烯烃单体构成的单体的聚合物嵌段（A）和由具有羧基的乙烯基单体（b1）的构成单元构成的聚合物嵌段（B），羧酸酐基或磺酸基，以及与可与乙烯基单体（b1）共聚的另一个乙烯基单体（b2）衍生的结构单元。碱性成分的含量为羧基，羧酸酐基或磺酸基的0.05当量以上，各自含有来自乙烯基单体（b1）的单元。嵌段共聚物（II）由主要由芳族乙烯基单体衍生的结构单元和由共轭二烯单体衍生的结构单元构成的聚合物嵌段（Y）的聚合物嵌段（X）构成。水分散体提供了对各种基材的粘合性和粘合性优异的柔性涂膜。

3. 发明授权

US07601778B2 Aqueous dispersion including two different block copolymers 失效
标题翻译：包含两种不同嵌段共聚物的水分散体
公开(公告)号：US07601778B2
公开(公告)日：2009-10-13
申请号：US10546436
申请日：2004-02-20
申请人： Shuji Matsunaga , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda
发明人： Shuji Matsunaga , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda
IPC分类号： C08L53/00 , C08L53/02
CPC分类号： C09J153/00 , C08L53/00 , C08L53/02 , C09D153/00 , C09D153/02 , C09J153/02
摘要： The aqueous dispersion of the present invention is produced by incorporating a block copolymer (II) into an aqueous dispersion (I) of a block copolymer (I) in an aqueous solution containing a basic compound. The block copolymer (I) is composed of a polymer block (A) mainly constituted by a constitutional unit derived from an olefin monomer and a polymer block (B) constituted by a constitutional unit derived from a vinyl monomer (b1) having a carboxyl group, a carboxylic anhydride group or a sulfonic group and a constitutional unit derived from another vinyl monomer (b2) copolymerizable with the vinyl monomer (b1). The content of the basic component is 0.05 equiv or more of the carboxyl group, carboxylic anhydride group or sulfonic group, each contained in the unit derived from the vinyl monomer (b1). The block copolymer (II) is composed of a polymer block (X) mainly constituted by a constitutional unit derived from an aromatic vinyl monomer and a polymer block (Y) constituted by a constitutional unit derived from a conjugated diene monomer. The aqueous dispersion provides a flexible coating film which is excellent in bonding and adhesion properties to various substrates.
摘要翻译：本发明的水性分散体是通过将嵌段共聚物（II）在含有碱性化合物的水溶液中嵌入到嵌段共聚物（I）的水性分散体（I）中来制造的。嵌段共聚物（I）由主要由烯烃单体构成的单体的聚合物嵌段（A）和由具有羧基的乙烯基单体（b1）的构成单元构成的聚合物嵌段（B），羧酸酐基或磺酸基，以及与可与乙烯基单体（b1）共聚的另一个乙烯基单体（b2）衍生的结构单元。碱性成分的含量为羧基，羧酸酐基或磺酸基的0.05当量以上，各自含有来自乙烯基单体（b1）的单元。嵌段共聚物（II）由主要由芳族乙烯基单体衍生的结构单元和由共轭二烯单体衍生的结构单元构成的聚合物嵌段（Y）的聚合物嵌段（X）构成。水分散体提供了对各种基材的粘合性和粘合性优异的柔性涂膜。

4. 发明授权

US07049364B2 Aqueous dispersion 失效
公开(公告)号：US07049364B2
公开(公告)日：2006-05-23
申请号：US10616907
申请日：2003-07-11
申请人： Kazuhiko Maekawa , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda , Yukiatsu Komiya
发明人： Kazuhiko Maekawa , Mototsugu Yoshihara , Yukio Itoshima , Mamoru Omoda , Yukiatsu Komiya
IPC分类号： C08L53/00
CPC分类号： C09J151/006 , C08L51/006 , C08L53/00 , C08L2666/02 , C08L2666/04 , C08L2666/14 , C09D151/006 , C09D153/00 , C09J153/00
摘要： The invention provides an aqueous dispersion which includes i) an aqueous dispersion (I) resulting from dispersion of a block copolymer (I) composed of at least one polymer block (A) containing olefin monomer units and at least one polymer block (B) containing 2 to 100 mole percent of units derived from at least one vinyl monomer having a carboxyl or carboxylic anhydride group and 98 to 0 (zero) mole percent of units derived from another vinyl monomer or monomers copolymerizable with the carboxyl group- or carboxylic anhydride group-containing vinyl monomer, in an aqueous solution of not less than 0.05 equivalent, relative to the carboxyl or carboxylic anhydride group, of a basic substance, and ii) a polyurethane (II), iii) vinyl polymer (III) or iv) tackifier (IV) incorporated in the aqueous dispersion (I). The aqueous dispersion of the invention has excellent adhesiveness to various substrates and stability, and gives a coating layer having excellent weather resistance, water resistance and resistance to solvent attack. The aqueous dispersion of the invention is particularly useful as a coating composition and/or a primer.

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