申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0026609A1
公开(公告)日:1981-04-08
Fiber-forming aromatic polyester consisting essentially of p-oxybenozyl units or the 3-methyl or 3-chloro derivatives thereof, 4-oxy-3'-carboxy-benzophenone units or the 3-methyl or 3-chloro derivatives thereof, 1,4-dioxyphenylene and terephthaloyl units.
主要由对氧苄基单元或其 3-甲基或 3-氯衍生物、4-氧-3'-羧基二苯甲酮单元或其 3-甲基或 3-氯衍生物、1,4-二氧苯基和对苯二甲酰基单元组成的芳香族聚酯纤维。