发明名称 |
Reactive UV absorber, UV-screen film-forming curable coating solution, UV-screen film, and substrate having UV-screening function |
摘要 |
<p>A mixture of a benzophenone derivative having hydroxyl and alkoxysilyl groups and a benzophenone derivative having silyloxy and alkoxysilyl groups provides a reactive UV absorber which is unlikely to gel, stable during shelf storage, and curable. A coating solution comprising the UV absorber cures at room temperature to form a UV-screening film which has adhesion to glass and plastic substrates, scratch resistance, and bleed resistance, and maintains a UV-screening function over time.</p> |
申请公布号 |
EP2182032(A1) |
申请公布日期 |
2010.05.05 |
申请号 |
EP20090174278 |
申请日期 |
2009.10.28 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
FUKUSHIMA, MOTOO |
分类号 |
C09D4/00;C07C45/71;C07F7/18;C09D5/32 |
主分类号 |
C09D4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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