发明名称 Polyester/polycarbonate blends with reduced yellowness
摘要 Thermoplastic compositions of polyester/polycarbonate blends have reduced yellowness and improved thermal and melt stability when the polyester is produced with a reduced level of a titanium-containing catalyst in an amount of from about 1 to about 30 ppm elemental titanium, with ppm based on the total weight of the polyester.
申请公布号 US2003187151(A1) 申请公布日期 2003.10.02
申请号 US20020107674 申请日期 2002.03.27
申请人 发明人 ADAMS VALERIE SUE;CRAWFORD EMMETT DUDLEY;DONELSON MICHAEL EUGENE;MCWILLIAMS DOUGLAS STEPHENS
分类号 C08G63/181;C08G63/685;C08G63/85;C08K5/524;C08L67/02;C08L69/00;(IPC1-7):C08F20/00 主分类号 C08G63/181
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