Asahi Kasei Medical Co., Ltd.;National University Corporation of Yamagata University
发明人:
申请号:
EP16814412.9
公开号:
EP3315190A4
申请日:
2016.06.22
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A separation membrane for blood processing, wherein the separation membrane for blood processing includes: a separation membrane containing polysulfone-based polymer and polyvinylpyrrolidone; and a coating film provided on at least a part of the surface of the separation membrane and containing a polymer material having a structure represented by the following general formula (1): wherein R 1 is a hydrogen atom or a methyl group; R 2 is a methyl group or an ethyl group; n is 2 to 6 and m is 1 to 3; P denotes the number of repetition; and a plurality of each of R 1 , R 2 , n, and m present in one molecule may be the same or different.