发明名称 Solvent exchange drying of membranes for gas separation
摘要 Process for drying a water-wet permselective membrane by contacting the membrane with water replacement liquid under conditions which result in minimal shrinkage based on the surface tension, viscosity, concentration, molar volume, and temperature of the components of the system.
申请公布号 US4120098(A) 申请公布日期 1978.10.17
申请号 US19760698695 申请日期 1976.06.22
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 MANOS, PHILIP
分类号 B01D67/00;(IPC1-7):B01D31/00 主分类号 B01D67/00
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