发明名称 PROCESS FOR PREPARING PROTEIN NON-ADSORPTIVE MICROPOROUS POLYSULFONE MEMBRANES
摘要 Microporous polysulfone membranes can be prepared by using a particular combination of casting solution and precipitation solution formulations, and casting conditions. The casting solution comprises polysulfone and a protein non-adsorptive prepolymer and the precipitation solution comprises a polymerization catalyst. Both hollow fiber and flat membranes can be prepared in this manner. The membranes are substantially protein non-adsorptive and have valuable physical characteristics including increased strength and high flux.
申请公布号 CA2057092(A1) 申请公布日期 1992.07.29
申请号 CA19912057092 申请日期 1991.12.05
申请人 GRACE W R & CO 发明人 NGUYEN THANH D
分类号 B01D71/54;B01D67/00;B01D69/08;B01D71/68;C12N11/08;(IPC1-7):B01D69/08;D01D5/06;D01D5/24;B01D71/74 主分类号 B01D71/54
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