Crosslinked composite membrane and process for producing the same
摘要
A crosslinked composite membrane having high permeation velocity and separation factor and a process for producing the same. The membrane comprises a skin layer comprising a crosslinking reaction product of a water-soluble polysaccharide having a sulfonate group and/or a sulfonic acid group and a polyfunctional melamine compound the crosslinked composite membrane can be formed on a porous base such as an ultrafilter.
申请公布号
US4895685(A)
申请公布日期
1990.01.23
申请号
US19890308785
申请日期
1989.02.10
申请人
GENERAL DIRECTOR OF THE AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY