发明名称 |
Polysiloxane composition with improved surface wetting characteristics and biomedical devices made thereof |
摘要 |
The surface wetting characteristics of polysiloxanes prepared from monomeric polysiloxanes endcapped with activated unsaturated groups and modulus modifiers are improved by the inclusion of small amounts of an N-alkenoyl trialkylsilyl aminate. The improved polymeric compositions can be used to form hard, gas permeable contact lenses and other biomedical devices.
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申请公布号 |
US4495361(A) |
申请公布日期 |
1985.01.22 |
申请号 |
US19830489921 |
申请日期 |
1983.04.29 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
FRIENDS, GARY D.;MELPOLDER, JOHN B.;KUNZLER, JAY F.;PARK, JOON S. |
分类号 |
G02C7/04;A61L27/18;A61L27/50;C07F7/18;C08F20/00;C08F20/10;C08F20/52;C08F30/08;C08F212/00;C08F212/08;C08F220/10;C08F220/18;C08F220/58;C08F230/08;C08F283/12;C08F290/00;C08F290/04;C08F299/00;C08F299/08;G02B1/04;(IPC1-7):C07F7/10 |
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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