发明授权
US06746763B2 Clear paint compositions and multi-layered coating formed by using same
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透明涂料组合物和使用其形成的多层涂层
- 专利标题： Clear paint compositions and multi-layered coating formed by using same
- 专利标题（中）： 透明涂料组合物和使用其形成的多层涂层
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申请号： US10245340申请日： 2002-09-18
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公开(公告)号： US06746763B2公开(公告)日： 2004-06-08
- 发明人: Tatsuya Ishihara , Masahiko Yamanaka , Tetsuji Mizuno , Goro Saito , Yoshizumi Matsuno
- 申请人： Tatsuya Ishihara , Masahiko Yamanaka , Tetsuji Mizuno , Goro Saito , Yoshizumi Matsuno
- 优先权： JP2001-284699 20010919
- 主分类号： B32B2700
- IPC分类号： B32B2700
摘要：
This invention provides a clear paint composition suitable for application on base coated surface of a coating object, which is characterized by comprising (a) a hydroxyl- and epoxy-containing acrylic resin, (b) a high acid value polyester resin having an acid value of 120-200 mgKOH/g and a number-average molecular weight of 500-4,000, (c) an alkoxysilyl-containing acrylic resin, and (d) an acrylic resin containing alkoxysilyl groups and dimethylpolysiloxane side chains, and forming a coating which, after being cured, has a glass transition point within a range of 100-120° C.
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