发明名称 |
ACRYLIC-URETHANE COMPOSITE RESIN PARTICLES |
摘要 |
Provided is an acrylic urethane composite resin particles comprising an acrylic urethane graft resin (I) and a graft acrylic resin (II), the acrylic urethane graft resin (I) being synthesized in the presence of the graft acrylic resin (II), the graft acrylic resin (II) being a hydrophobic-chain- and hydrophilic-chain-containing resin having a weight average molecular weight of 5000 or more, the acrylic urethane graft resin (I) comprising an acrylic resin component and a urethane resin component, the acrylic resin portion of the acrylic urethane graft resin (I) being synthesized using, as constituent monomer components, 0.1 to 30 mass % of a polymerizable unsaturated monomer (1) containing a group having active hydrogen atom(s) reactive with an isocyanate group and 70 to 99.9 mass % of other polymerizable unsaturated monomer(s) (2). |
申请公布号 |
US2016326394(A1) |
申请公布日期 |
2016.11.10 |
申请号 |
US201415104319 |
申请日期 |
2014.12.12 |
申请人 |
KANSAI PAINT CO., LTD. |
发明人 |
KANDA Takashi;NAKAMIZU Masato |
分类号 |
C09D133/14;C08L33/14 |
主分类号 |
C09D133/14 |
代理机构 |
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代理人 |
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主权项 |
1. Acrylic urethane composite resin particles described below:
the acrylic urethane composite resin particles comprising an acrylic urethane graft resin (I) and a graft acrylic resin (II), the acrylic urethane graft resin (I) being synthesized in the presence of the graft acrylic resin (II), the graft acrylic resin (II) being a hydrophobic-chain- and hydrophilic-chain-containing resin having a weight average molecular weight of 5000 or more, the acrylic urethane graft resin (I) comprising an acrylic resin component and a urethane resin component, and the acrylic resin portion of the acrylic urethane graft resin (I) being synthesized using, as constituent monomer components, 0.1 to 30 mass % of a polymerizable unsaturated monomer (1) containing a group having active hydrogen atom(s) reactive with an isocyanate group and 70 to 99.9 mass % of other polymerizable unsaturated monomer(s) (2). |
地址 |
Hyogo JP |