MISCIBILITY AND DEFORMATION-BEHAVIOR IN SOME THERMOPLASTIC POLYMER BLENDS CONTAINING POLY(STYRENE-CO-ACRYLONITRILE)

被引:47
作者
MENDELSON, RA
机构
[1] Monsanto Co, Springfield, MA, USA, Monsanto Co, Springfield, MA, USA
关键词
COPOLYMERS; -; Solubility; POLYMERS; Deformation; Styrene;
D O I
10.1002/pol.1985.180231001
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Miscibility in blends of poly(styrene-co-acrylonitrile) (PSAN) with several other polymeric components has been investigated over a range of compositions by means of thermal analysis and transmission electron microscopy. Deformation studies performed on rubber-modified versions of these blends define deformation mode and microstructural deformation behavior. Dual extensometer tensile testing yielded relative contributions of crazing and of plastic flow, which correlated both with blend composition and with toughness.
引用
收藏
页码:1975 / 1995
页数:21
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