The present invention provides nanofiltration membranes with reduced chemical reactivity that can be utilized in manufacturing processes where reactive feedstocks and/or products are utilized or produced. Methods of making and using the membranes are also provided.
US4216229A
申请人:——
公开号:US4216229A
公开(公告)日:1980-08-05
US4216230A
申请人:——
公开号:US4216230A
公开(公告)日:1980-08-05
van Kleef, Recueil des Travaux Chimiques des Pays-Bas, 1936, vol. 55, p. 765,780,784