发明申请
- 专利标题: PRIMER COMPOSITION FOR OPTICAL ARTICLES AND OPTICAL ARTICLES
- 专利标题(中): 光学文章和光学文章的主要组成
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申请号: US13820636申请日: 2011-09-09
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公开(公告)号: US20130164540A1公开(公告)日: 2013-06-27
- 发明人: Katsuhiro Mori , Shunichiro Nakatsukasa
- 申请人: Katsuhiro Mori , Shunichiro Nakatsukasa
- 优先权: JP2010-204655 20100913
- 国际申请: PCT/JP2011/070598 WO 20110909
- 主分类号: G02B1/10
- IPC分类号: G02B1/10 ; C09D175/06
摘要:
A primer coating composition is provided for an optical article capable of forming a coating layer having excellent impact resistance, abrasion resistance, adhesion and high refractive index to an optical base material, having high refractive index, specifically a plastic lens without occurrence of poor appearance such as ununiformity, cloudiness, etc. and regardless of the materials of the plastic lens. A primer composition for an optical article may comprises urethane resin having a polycarbonate-derived skeleton, polyester resin, inorganic oxide fine particles and water, and water-soluble organic solvent, if necessary.