| 发明名称 |
Reaction injection molding as a process to prepare contact lenses |
| 摘要 |
The present process is directed to using a reaction injection molding process to make contact lenses made up of an interpenetrating polymer network of polyurea and polyacrylic by the reaction injection molding process.
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| 申请公布号 |
US5656210(A) |
申请公布日期 |
1997.08.12 |
| 申请号 |
US19950415000 |
申请日期 |
1995.03.31 |
| 申请人 |
JOHNSON & JOHNSON VISION PRODUCTS, INC. |
发明人 |
HILL, GREGORY A.;FRISCH, KURT C.;SENDIJAREVIC, VAHID;WONG, SHAIO-WEN |
| 分类号 |
G02C7/04;B29C45/00;B29D11/00;B29K33/00;B29K75/00;B29L11/00;C08G18/50;C08G18/63;C08G18/66;C08L75/02;G02B1/04;(IPC1-7):B29D11/00 |
主分类号 |
G02C7/04 |
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