发明名称 |
Method for making contact lenses having UV absorbing properties |
摘要 |
A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens-forming monomers and an essentially non-UV-absorbing compound, and curing the monomer mixture to form a lens, followed by treating the lens to convert the essentially non-UV-absorbing compound to a UV-absorbing agent.
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申请公布号 |
US6153760(A) |
申请公布日期 |
2000.11.28 |
申请号 |
US19990273176 |
申请日期 |
1999.03.19 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
KUENZLER, JAY F. |
分类号 |
G02C7/04;C07D249/20;C08F220/36;C08F220/60;C08J7/00;G02B1/04;(IPC1-7):C07D249/20 |
主分类号 |
G02C7/04 |
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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