发明名称 Membranen aus sulfoniertem Polysulfon auf der Basis von Hexafluorbisphenol-A und Verfahren zum Trennen von Fluiden.
摘要 Sulfonated hexafluoro bis-A-polysulfone membranes of polymers and copolymers having the repeat unit of the structure; <CHEM> in the polymer molecule that exhibit improved permeation and separation characteristics and processes for the use thereof for separation of a component from a fluid mixutre of said component in admixture with other components.
申请公布号 DE69015320(D1) 申请公布日期 1995.02.02
申请号 DE1990615320 申请日期 1990.10.30
申请人 PRAXAIR TECHNOLOGY, INC., DANBURY, CONN., US 发明人 KAWAKAMI, JAMES HAJIMI, PISCATAWAY, N.J. 08854, US;BIKSON, BENJAMIN, BROOKLINE, MASS. 02146, US;GOTZ, GERTRUD, BROOKLINE, MASS. 02146, US;OZCAYIR, YURDAGUL, NASHUA, NEW HAMPSHIRE 03063, US
分类号 B01D53/22;B01D71/68;B01D71/82;C08G65/48;(IPC1-7):C08G65/48;C08J5/22 主分类号 B01D53/22
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