发明名称 KETO-DIPHENOL COMPOUNDS
摘要 <p>8CL 3341 Novel keto-diphenol compounds are disclosed. These compounds are intermediate in the production of novel tetraphenolic compounds which have utility as branching agents in the production of novel, randomly branched polycarbonate.</p>
申请公布号 CA1137111(A) 申请公布日期 1982.12.07
申请号 CA19800360597 申请日期 1980.09.19
申请人 GENERAL ELECTRIC COMPANY 发明人 MARK, VICTOR;HEDGES, CHARLES V.
分类号 C07C37/20;C07C39/17;C07C39/42;C07C45/00;C07C45/68;C07C49/747;C07C67/00;C08G63/00;C08G64/00;C08G64/06;C08G64/14;(IPC1-7):07C49/733 主分类号 C07C37/20
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