公开(公告)号：US3755251A

公开(公告)日：1973-08-28

申请号：US3755251D

申请日：1972-02-28

Applicant: ALLIED CHEM

Inventor： LAZARUS S ,  DECAPRIO J ,  DEMENTI B

IPC: C08G63/87 ,  C08G17/08 ,  C08G51/58

CPC classification number: C08G63/87

Abstract: The manufacture of linear high-molecular weight film and fiberforming polyester wherein the reaction of polycarboxylic acid with a polyol takes place in the presence of a catalytic amount of a halogenated phenolic compound to improve processing and end product characteristics.

Abstract translation: 线性高分子膜和成纤聚酯的制造，其中多元羧酸与多元醇的反应在催化量的卤化酚类化合物的存在下进行，以改善加工和最终产品特性。