发明申请
- 专利标题: Aqueous urethane resin compositions
- 专利标题(中): 水性聚氨酯树脂组合物
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申请号: US12289457申请日: 2008-10-28
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公开(公告)号: US20090111935A1公开(公告)日: 2009-04-30
- 发明人: Takeshi Fujii , Hiromi Harakawa
- 申请人: Takeshi Fujii , Hiromi Harakawa
- 专利权人: KANSAI PAINT CO., LTD.
- 当前专利权人: KANSAI PAINT CO., LTD.
- 优先权: JP2007-280994 20071029; JP2007-282666 20071031
- 主分类号: C08G18/08
- IPC分类号: C08G18/08
摘要:
This invention offers an aqueous urethane resin composition which contains a urethane resin obtained through reaction of acrylic polyol formed by copolymerization of carbonyl functional group-containing unsaturated monomer, hydrophilic group-containing unsaturated monomer and, where necessary, still other unsaturated monomer; with polyisocyanate compound and, where necessary, carboxyl group-containing diol; can form film of excellent physical properties such as spreadability and flexibility; and becomes ambient temperature-curable when combined with a crosslinking agent.
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