发明名称 Low molecular weight engineering thermoplastic polyurethane and blends thereof
摘要 A low molecular weight engineering thermoplastic polyurethane (ETPU) can be homogeneously melt blended with a polyarylene ether (PAE) to give a low viscosity melt processable blend, and subsequently cooled to form a heterogeneous dispersion of the ETPU in the PAE that has two Tgs, one that is close to the Tg of the pure ETPU, and one that is close to the Tg of the pure PAE. As such, the composite blend retains the properties of the polyarylene ether.
申请公布号 US6696528(B2) 申请公布日期 2004.02.24
申请号 US20010925070 申请日期 2001.08.07
申请人 THE DOW CHEMICAL COMPANY 发明人 MOSES PAUL J.;D'HOOGHE EDWARD LOUIS;VAN PELT WILFRED
分类号 C08G18/08;C08G18/32;C08L71/12;(IPC1-7):C08L7/10 主分类号 C08G18/08
代理机构 代理人
主权项
地址