发明名称 Porous membrane.
摘要 <p>A porous membrane which is composed of cellulose acetate and acrylic polymer, for example, poly(methyl methacrylate) or methyl acrylate-methyl methacrylate copolymer, is highly suitable for plasmapheresis. A polymer alloy consisting of cellulose acetate, acrylic polymer and a small amount of cellulose nitrate has a good spinnability to produce a hollow fiber type membrane and has an excellent biocompatibility.</p>
申请公布号 EP0066408(A2) 申请公布日期 1982.12.08
申请号 EP19820302529 申请日期 1982.05.18
申请人 TEIJIN LIMITED 发明人 MURAKAMI, EIICHI;HASEGAWA, RYOZO;MATZUZAWA, KIMIHIKO
分类号 A61L33/06;B01D67/00;B01D69/08;B01D71/16;C08L1/12;(IPC1-7):01D13/04 主分类号 A61L33/06
代理机构 代理人
主权项
地址