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.
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
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