发明授权
- 专利标题: Ocular lens and a method for its production
- 专利标题(中): 眼镜及其制作方法
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申请号: US805575申请日: 1997-02-25
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公开(公告)号: US5777032A公开(公告)日: 1998-07-07
- 发明人: Yasuhiro Yokoyama , Yuriko Watanabe , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
- 申请人: Yasuhiro Yokoyama , Yuriko Watanabe , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
- 申请人地址: JPX Nagoya
- 专利权人: Menicon Co., Ltd.
- 当前专利权人: Menicon Co., Ltd.
- 当前专利权人地址: JPX Nagoya
- 优先权: JPX8-046403 19960304
- 主分类号: C08J7/12
- IPC分类号: C08J7/12 ; G02B1/04 ; C08F8/30
摘要:
An ocular lens obtained by reacting a hydroxyl group-containing polymer shaped to have an ocular lens shape, with a silicon-containing compound of the formula (I): O.dbd.C.dbd.N--R.sup.1 --Si.sub.n O.sub.n-1 (CH.sub.3).sub.2n+1 (I) wherein R.sup.1 is a C.sub.1-6 linear or branched alkylene group, and n is an integer of from 1 to 15.
公开/授权文献
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