Kimberly A. CHAFFIN,Xiangji CHEN,Matthew JOLLY,SuPing LYU,Peter L. THOR,Darrel F. UNTEREKER,Zhaoxu WANG
申请号:
US16358939
公开号:
US20190292327A1
申请日:
2019.03.20
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A poly(ether-carbonate)-based polymer and a medical device that includes such polymer, wherein the poly(ether-carbonate)-based polymer includes urethane, urea, or urethane-urea groups, hard segments, and soft segments, wherein the soft segments include poly(ether-carbonate) residues and at least one of polyisobutylene (PIB) residues and hydrogenated polybutadiene residues, and the hard segments include diisocyanate residues and optionally chain extender residues.