发明授权
- 专利标题: Curable composition
- 专利标题(中): 可固化组合物
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申请号: US10567790申请日: 2004-08-11
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公开(公告)号: US07763693B2公开(公告)日: 2010-07-27
- 发明人: Hironobu Nagoh , Junji Momoda , Katsuhiro Mori
- 申请人: Hironobu Nagoh , Junji Momoda , Katsuhiro Mori
- 申请人地址: JP Shunan-shi
- 专利权人: Tokuyama Corporation
- 当前专利权人: Tokuyama Corporation
- 当前专利权人地址: JP Shunan-shi
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2003-207389 20030812
- 国际申请: PCT/JP2004/011802 WO 20040811
- 国际公布: WO2005/014717 WO 20050217
- 主分类号: C08F118/02
- IPC分类号: C08F118/02 ; C08F20/10 ; C08F130/08 ; C08G63/48
摘要:
A curable composition comprising (1) 0.1 to 20 parts by weight of a silicon compound having a silanol group or a functional group for forming a silanol group upon hydrolysis and no radically polymerizable group, such as γ-glycidoxypropyltrimethoxysilane, (2) 100 parts by weight of radically polymerizable monomers and (3) 0.01 to 20 parts by weight of a photochromic compound, wherein the radically polymerizable monomers include a radically polymerizable monomer having an epoxy group in the molecule, such as glycidyl methacrylate. This curable composition is capable of forming a photochromic coating layer which shows excellent photochromic properties such as high color development density and fast fading rate, is free from the dissolution of the photochromic compound, exhibits high adhesion to a substrate through a simple pre-treatment and has excellent hard coating applicability.
公开/授权文献
- US20060264593A1 Curable composition 公开/授权日:2006-11-23