发明名称 METHOD FOR PRODUCING POLYCARBONATE RESIN AND POLYCARBONATE RESIN COMPOSITION
摘要 <p>Provided are: production of a polycarbonate resin which has excellent characteristics such as transparency, heat resistance, mechanical strength and impact resistance, while having a good color tone; and a polycarbonate resin composition which contains the polycarbonate resin. A method for producing a polycarbonate resin, wherein a carbonic acid diester and a dihydroxy compound are subjected to a polycondensation reaction in the presence of a transesterification catalyst. This method for producing a polycarbonate resin is characterized in that the transesterification catalyst contains a phosphorus compound represented by general formula (1) and/or (2) and at least one basic compound that is selected from the group consisting of compounds of the group 1 elements of the long form periodic table (excluding hydrogen), compounds of the group 2 elements of the long form periodic table, basic boron compounds, basic phosphorus compounds and nitrogen-containing basic compounds.</p>
申请公布号 KR20140137388(A) 申请公布日期 2014.12.02
申请号 KR20147026674 申请日期 2013.03.29
申请人 MITSUBISHI CHEMICAL CORPORATION 发明人 SHIBATA HIROKI;NISHIHARA RYOUHEI;YAMAMOTO MASANORI;KUMAZAWA KATSUHISA;HYOUDOU NARUTOSHI;TSURUHARA KENJI
分类号 C08G64/30;C08L69/00 主分类号 C08G64/30
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