发明名称 Process for producing polycarbonate resin
摘要 A process for producing a polycarbonate resin which comprises performing melt polycondensation of pentacyclopentadecanedimethanol or pentacyclopentadecanedimethanol and diol with carbonic acid diester in the presence of a catalyst containing at least one compound selected from the group consisting of zinc compounds, tin compounds, lead compounds, zirconium compounds and hafnium compounds.
申请公布号 US2002132968(A1) 申请公布日期 2002.09.19
申请号 US20020092592 申请日期 2002.03.08
申请人 MITSUBISHI GAS CHEMICAL COMPANY, INC. 发明人 FUJIMORI TAKAYASU;OHGI HIROAKI;MIZUKAMI MASAMICHI
分类号 C08G64/16;C08G64/02;C08G64/30;(IPC1-7):C08G64/00 主分类号 C08G64/16
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