| 发明名称 |
MODIFIED SILICONE RUBBER AND ITS USE AS A MATERIAL FOR OPTICAL LENSES AND OPTICAL LENSES MADE FROM THIS MATERIAL |
| 摘要 |
<p>A modified silicone rubber with dimethylsiloxane and urethane units in the main chains, which are cross linked through methyl groups. This material is hydrophilic and suitable as a contact lens material.</p> |
| 申请公布号 |
CA1274037(A) |
申请公布日期 |
1990.09.11 |
| 申请号 |
CA19860509223 |
申请日期 |
1986.05.15 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
SCHAFER, HORST;KOSSMEHL, GERHARD;NEUMANN, WALTER |
| 分类号 |
C08G18/00;C08G18/38;C08G18/61;C08G18/80;C08G77/54;G02B1/04;G02C7/04;(IPC1-7):G02B1/04;C08L83/14 |
主分类号 |
C08G18/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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