公开(公告)号：US20180185793A1

公开(公告)日：2018-07-05

申请号：US15738813

申请日：2016-06-22

申请人： ASAHI KASEI MEDICAL CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY

发明人： Naoki MORITA ,  Shuji TERAJIMA ,  Suguru MIURA ,  Satoru INOUE ,  Masaru TANAKA

IPC分类号： B01D71/40 ,  C08J7/04 ,  B01D71/68 ,  B01D71/44 ,  B01D67/00 ,  B01D69/08 ,  B01D69/12 ,  B01D69/02

CPC分类号： B01D71/40 ,  A61K35/14 ,  B01D63/02 ,  B01D67/0011 ,  B01D67/0088 ,  B01D69/02 ,  B01D69/08 ,  B01D69/087 ,  B01D69/10 ,  B01D69/12 ,  B01D71/44 ,  B01D71/68 ,  B01D2323/02 ,  B01D2323/12 ,  B01D2323/385 ,  B01D2325/34 ,  C08J7/04 ,  C08J7/047 ,  C08J2381/06 ,  C08J2433/14 ,  C08L39/06 ,  C08L81/06

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 R1 is a hydrogen atom or a methyl group; R2 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 R1, R2, n, and m present in one molecule may be the same or different.