申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0069587A1
公开(公告)日:1983-01-12
Fiber-forming aromatic polyester consisting essentially of 1,4-dioxyphenylene units, lower alkyl or halo-1,4-dioxyphenylene units, terephthaloyl units and 3-carbonyl-4'- oxybenzophenone or 4-carbonyl-4'-oxybenzophenone units or chloro- and/or methyl substituted homologs of these.
主要由 1,4-二氧苯基单元、低级烷基或卤代-1,4-二氧苯基单元、对苯二甲酰基单元和 3-羰基-4'-氧二苯甲酮或 4-羰基-4'-氧二苯甲酮单元或这些单元的氯代和/或甲基取代的同系物组成的芳香族聚酯纤维。