发明名称 Process for the production of polycarbonate
摘要 A process for the production of polycarbonate by melt-polycondensing an aromatic dihydroxy compound and diphenylcarbonate, the process comprising adding the to polycarbonate under melt conditions a compound of the formula (1):wherein R1 and R3 may be the same or different and are selected from the group consisting of alkoxy, phenoxy, benzoxy, aryloxy, phenyl and aryl groups, R2 is selected from the group consisting of alkyl, phenyl, aryl, or aralkyl groups.
申请公布号 US6653434(B2) 申请公布日期 2003.11.25
申请号 US20010026276 申请日期 2001.12.19
申请人 GENERAL ELECTRIC COMPANY 发明人 BRACK HANS-PETER;BRUNELLE DANIEL JOSEPH;CELLA JAMES ANTHONY;KARLIK DENNIS
分类号 C08G64/00;G06F13/00;(IPC1-7):C08G64/00 主分类号 C08G64/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利