ON THE ORDERED STRUCTURE OF POLY(BUTYLENE TEREPHTHALATE) IN POLYESTER BLENDS

被引:19
作者
DESPER, CR [1 ]
KIMURA, M [1 ]
PORTER, RS [1 ]
机构
[1] UNIV MASSACHUSETTS,DEPT POLYMER SCI & ENGN,MAT RES LAB,AMHERST,MA 01003
关键词
COPOLYMERS; -; Crystallization;
D O I
10.1002/pol.1984.180220704
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Some unusual x-ray diffraction results have been obtained corresponding to an ordered structure in binary blends of a poly(butylene terephthalate) (PBT) with a polyarylate. The polyarylate is a noncrystallizable copolyester of bisphenol-A with a 50-50 mix of terephthaloyl-isophthaloyl units. The two polyesters have been previously found by the authors to be compatible in their mutual amorphous phase. The x-ray data are shown to be consistent with a nematic order for the PBT in the blends.
引用
收藏
页码:1193 / 1200
页数:8
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