MORPHOLOGICAL-STUDIES ON THE BLENDS OF POLY(BUTYLENE TEREPHTHALATE) AND BISPHENOL-A POLYCARBONATE

被引：37

作者：

HALDER, RS

JOSHI, M

MISRA, A

机构：

[1] Center for Materials Science and Technology, Indian Institute of Technology, Delhi, New Delhi

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1990年 / 39卷 / 06期

关键词：

D O I：

10.1002/app.1990.070390604

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The morphology of the blends of poly(butylene terephthalate) (PBT) and bisphenol‐A polycarbonate (PC) crystallized from the melt were studied by density measurement and small angle light scattering techniques. Rate of crystallization of these blends was found to be slower with increasing amount of PC. The Avrami exponent n for the blends was calculated and related to the shape of superstructures formed. Hv and Vv scattering patterns as seen by small angle light scattering were analyzed to determine the nature, shape, and size of the superstructures. The changes in the superstructure formation with increasing amount of PC in these blends have been analyzed. Copyright © 1990 John Wiley & Sons, Inc.

引用

页码：1251 / 1264

页数：14

共 23 条

[1] X-RAY STUDIES OF CRYSTAL-STRUCTURE OF POLYBUTYLENETEREPHTHALATE [J].