发明名称 |
Process for producing shaped article composed of solvolyzed poly(vinyl trifluoroacetate). |
摘要 |
Shaped articles composed of solvolyzed polymers of vinyl trifluoroacetate (VTA) are disclosed which are produced by solvolysis with a mild base. The solvolyzed polymer articles can be contacted with water to form hydrogel articles, particularly ocular devices. |
申请公布号 |
EP0360300(A1) |
申请公布日期 |
1990.03.28 |
申请号 |
EP19890120609 |
申请日期 |
1984.05.30 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
OFSTEAD, RONALD F. C/O MINNESOTA MINING AND |
分类号 |
C08F8/12;C08F118/04;G02B1/04 |
主分类号 |
C08F8/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|