专利名称：PROCESS FOR CONTINUOUSLY PRODUCING
POLYESTERS
发明人：MIYAJIMA, Kazumoto Teijin Limited
Matsuyama,KURIHARA, Hideshi TeijinLimited Matsuyama
申请号：EP98917740.7申请日：19980430公开号：EP0913418A1公开日：19990506
专利附图：
摘要：A method for continuously producing a polyester by continuously melt-
polymerizing a raw material consisting of a dicarboxylic acid component composed ofmainly an aromatic dicarboxylic acid and containing an alicyclic dicarboxylic acid or analiphatic dicarboxylic acid, or their ester-forming derivatives with a diol component,characterized in that said diol component as a distillate in the polycondensation reaction,including an adhering material, is condensed, said adhering material is separatedcentrifugally, and then the residual diol component, after distillation, is supplied to anesterification reaction or an ester interchange reaction.
申请人：TEIJIN LIMITED
地址：6-7 Minamihommachi 1-chome, Chuo-ku Osaka-shi, Osaka 541-8587 JP
国籍：JP
代理机构：HOFFMANN - EITLE
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