发明申请
- 专利标题： PRIMER COMPOSITION AND COATED ARTICLE
- 专利标题（中）： 主成分和涂层物品
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申请号： US11870685申请日： 2007-10-11
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公开(公告)号： US20080096029A1公开(公告)日： 2008-04-24
- 发明人: Koichi HIGUCHI , Masaaki YAMAYA
- 申请人： Koichi HIGUCHI , Masaaki YAMAYA
- 申请人地址： JP Chiyoda-ku
- 专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人地址： JP Chiyoda-ku
- 优先权： JP2006-285173 20061019; JP2007-036412 20070216
- 主分类号： B32B9/04
- IPC分类号： B32B9/04 ; C08K3/36
摘要：
A primer composition for a polysiloxane hard coating is provided. This primer composition comprises (A) a vinyl polymer having a hydrolyzable silyl group and/or SiOH group and an organic UV absorbing group bonded to its side chain, and (B) fine silica particles dispersed in an organic solvent, and the primer layer formed after coating and curing has a coefficient of linear expansion of up to 150×10−6/° C.
公开/授权文献
- US07981507B2 Primer composition and coated article 公开/授权日：2011-07-19