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1. (WO2018043209) MEDICAL MATERIAL, MEDICAL SEPARATION MEMBRANE, AND BLOOD PURIFIER

Pub. No.:    WO/2018/043209    International Application No.:    PCT/JP2017/029938
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: A61M 1/18
A61L 33/06
Applicants: TORAY INDUSTRIES, INC.
東レ株式会社
Inventors: USHIRO, Suguru
鵜城俊
HAYASHI, Akihiro
林昭浩
UENO, Yoshiyuki
上野良之
Title: MEDICAL MATERIAL, MEDICAL SEPARATION MEMBRANE, AND BLOOD PURIFIER
Abstract:
The purpose of the present invention is to provide a medical material capable of suppressing adhesion of platelets and proteins even when in contact with biological components such as blood for an extended period of time. The present invention provides a medical material that is a copolymer comprising hydrophobic units and hydrophilic units in which the hydrophobic units have a C2-20 terminal alkyl group in a side chain, the static contact angle of water in the copolymer is at least 30° and less than 70°, and the glass transition temperature of the copolymer exists at only one point in the range from 45°C to less than 90°C.