PHASE MORPHOLOGY COARSENING AND QUANTITATIVE MORPHOLOGICAL CHARACTERIZATION OF A 60/40 BLEND OF POLYCARBONATE OF BISPHENOL-A (PC) AND POLY(STYRENE-CO-ACRYLONITRILE) (SAN)

被引：53

作者：

QUINTENS, D

GROENINCKX, G

GUEST, M

AERTS, L

机构：

[1] CATHOLIC UNIV LEUVEN,MACROMOLEC STRUCT CHEM LAB,CELESTIJNENLAAN 200-F,B-3030 HEVERLEE,BELGIUM

[2] DOW BENELUX NV,4530 TERNEUZEN,NETHERLANDS

来源：

POLYMER ENGINEERING AND SCIENCE | 1990年 / 30卷 / 22期

关键词：

D O I：

10.1002/pen.760302209

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A 60/40 polymer blend of polycarbonate of bisphenol A (PC) with a styrene‐co‐acrylonitrile (SAN) copolymer was prepared by melt compounding. Injection molded sheets of this, blend were annealed at 200°C as a function of time. The phase morphology of these sheets, studied using transmission and scanning electron microscopy, was found to coarsen as a function of the annealing time. Using the Chalkey procedure, the microstructure of the annealed blends was quantified. Initial tensile stress‐strain data highlight the influence of microstructure on ductility for these co‐continuous blends. Copyright © 1990 Society of Plastics Engineers

引用

页码：1484 / 1490

页数：7

共 17 条

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