MODULE FOR BLOOD PURIFICATION, BLOOD PURIFICATION MEMBRANE AND ITS PRODUCTION

摘要

A blood purification membrane having a membrane thickness of 10 to 35 .mu.m, an inner diameter of 100 to 300 .mu.m, a porosity of 50 to 85%, a water permeability (ultrafiltration rate) at 37.degree.C of not less than 20 ml/m2 coefficient of albumin of not more than 0.01, a substantially homogeneous interior structure, and a smooth surface structure. A process for producing the membrane and a module are also provided.