发明名称 SURFACE-MODIFIED SUPPORT MEMBRANE AND PROCESS THEREFOR
摘要 07-21(727)A A surface-modified support membrane is disclosed wherein the membrane coating is resistant to cleaning agents such as surfactants and solvents. Also disclosed is a process for preparing such membranes. The subject membranes have a modifying polymer irreversibly adsorbed onto essentially all of the surface area thereof, which modifying polymer is uniformly cross-linked.
申请公布号 CA2057553(A1) 申请公布日期 1992.06.14
申请号 CA19912057553 申请日期 1991.12.12
申请人 MONSANTO COMPANY 发明人 STEDRONSKY, ERWIN R.
分类号 B01D67/00;B01D69/12;B01D71/08;B01D71/22;B01D71/38;(IPC1-7):B01D69/10 主分类号 B01D67/00
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