发明名称 |
Composite microporous membranes |
摘要 |
The composite membrane is disclosed having a microporous support which is coated with a polymer composition and a contact adhesive layer applied to said polymer. A process for making and a process for using the membrane is also disclosed.
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申请公布号 |
US5294346(A) |
申请公布日期 |
1994.03.15 |
申请号 |
US19920999622 |
申请日期 |
1992.12.31 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
DONATO, KAREN A.;PHILLIPS, LESSIE C. |
分类号 |
B01D69/12;B01D71/54;(IPC1-7):A61K9/00;A01N25/12 |
主分类号 |
B01D69/12 |
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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