发明名称 BRANCHED POLYCARBONATE RESIN AND PROCESS FOR PRODUCTION THEREOF
摘要 <p>A branched polycarbonate resin prepared from a divalent phenol, a carbonate precursor, a branching agent, and a chain terminating agent is provided, in which the branching agent is composed of a trisphenol compound represented by the general formula (I). The use of the branching agent brings about excellent washability and permits molding which barely suffers from sagging (blow down) of the melt or stringiness thereof and is accompanied with high melt tension and excellent moldability, thus enabling efficient production of good molded products at high productivity.</p>
申请公布号 EP1749848(A1) 申请公布日期 2007.02.07
申请号 EP20050741485 申请日期 2005.05.19
申请人 IDEMITSU KOSAN CO., LTD. 发明人 ISHIKAWA, YASUHIRO
分类号 C08G64/14;C08G64/08 主分类号 C08G64/14
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