;having the content of the structural unit derived from the aliphatic diol compound of 1-30 mol %, having the Q-value (280° C., 160 kg load) in the range from 0.02 to 1.0 ml/s, and having the weight average molecular weight (Mw) of 30,000 to 100,000, and an aromatic polycarbonate compound which is formed of a structural unit derived from an aromatic dihydroxy compound which is suitable for a prepolymer for producing a high fluidity polycarbonate copolymer."/>
公开/公告号US2017174833A1
专利类型
公开/公告日2017-06-22
原文格式PDF
申请/专利号US201715446284
发明设计人 YOSHINORI ISAHAYA;ATSUSHI HIRASHIMA;HIDEFUMI HARADA;MAKI ITO;JUN-YA HAYAKAWA;TAKEHIKO ISOBE;TAICHI TOKUTAKE;YOUSUKE SHINKAI;
申请日2017-03-01
分类号C08G64/06;B29C67/24;C08G64/18;C08J5/18;C08G64/14;
国家 US
入库时间 2022-08-21 13:50:55