发明名称 |
Polymerizable siloxane-quaternary amine copolymers |
摘要 |
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymer compositions comprise polymerized silicon-containing monomers end-capped with polymerizable cationic hydrophilic groups.
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申请公布号 |
US2008001318(A1) |
申请公布日期 |
2008.01.03 |
申请号 |
US20060479608 |
申请日期 |
2006.06.30 |
申请人 |
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发明人 |
SCHORZMAN DEREK;KUNZLER JAY |
分类号 |
C07F7/04;B29D11/00;C08F230/08 |
主分类号 |
C07F7/04 |
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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