| 发明名称 |
Methods and apparatus for making polymer material. |
| 摘要 |
There is disclosed a method for making a polymer material by coagulation in which the polymer, dissolved in an organic solvent, is formed into the material in a coagulant, the method being carried out at such low temperature as not substantially to degrade the polymer. |
| 申请公布号 |
EP0286220(A1) |
申请公布日期 |
1988.10.12 |
| 申请号 |
EP19880301722 |
申请日期 |
1988.02.29 |
| 申请人 |
CHARLESWORTH, DAVID |
发明人 |
CHARLESWORTH, DAVID;CHIAN, KERM SIN;UNDERWOOD, CHRISTOPHER JOHN |
| 分类号 |
A61L27/00;A61F2/06;A61L27/18;A61L27/56;B29C37/00;B29C47/00;B29C47/20;B29C67/00;B29C67/06;C08G18/00;C08J5/00;C08J9/28 |
主分类号 |
A61L27/00 |
| 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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