| 发明名称 |
POROUS FILMS AND PROCESS |
| 摘要 |
<p>Porous films are provided which include a blend of a film forming polymer and a non-film forming material, the film having a network of pores or channels throughout the film. The porous polymer films are formed between 0.degree. a nd 80.degree. C, retain porosity at elevated temperatures and are non-friable. A process for preparing porous polymer films and their applications are disclosed.</p> |
| 申请公布号 |
CA2358274(A1) |
申请公布日期 |
2002.04.19 |
| 申请号 |
CA20012358274 |
申请日期 |
2001.10.05 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
LESKO, PATRICIA MARIE;YOUNG, DAVID HAMILTON;GEBHARD, MATTHEW STEWART;BROWN, ALBERT BENNER |
| 分类号 |
C08J9/28;C08F2/00;C08J5/18;(IPC1-7):C08J5/18;C08F291/00;C08J5/02;C09J7/02;C08F2/22;C08L7/02 |
主分类号 |
C08J9/28 |
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