发明名称 MICROPOROUS SUPPORT LAYER WITH INTERFACIALLY POLYMERIZED COPOLYAMIDE MEMBRANE THEREON
摘要 Copolyamide desalination membranes formed by interfacial polymerization on a microporous support are disclosed. The copolyamide is formed by copolymerization of m-phenylene diamine with cyclohexane-1,3,5-tricarbonyl chloride and any of isophthaloyl chloride, terephthaloyl chloride, or cyclohexane dicarbonyl chlorides wherein the average functionality of the acyl chlorides is from 2.20 to 2.40.
申请公布号 EP0394038(A3) 申请公布日期 1991.02.06
申请号 EP19900304208 申请日期 1990.04.19
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 SUNDET, SHERMAN ARCHIE
分类号 B01D69/12;B01D71/56;B32B27/34;C08G69/26;C08J9/36;(IPC1-7):B01D69/12 主分类号 B01D69/12
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