PHASE-BEHAVIOR OF BLENDS OF POLY(CYCLOHEXYL METHACRYLATE) WITH POLY(STYRENE-CO-ACRYLONITRILE) AND POLY(PARA-METHYLSTYRENE-CO-ACRYLONITRILE)

被引:4
作者
CHONG, YF [1 ]
GOH, SH [1 ]
机构
[1] NATL UNIV SINGAPORE, DEPT CHEM, SINGAPORE 0511, SINGAPORE
关键词
BLENDS; PHASE BEHAVIOR; LOWER CRITICAL SOLUTION TEMPERATURE; POLY(CYCLOHEXYL METHACRYLATE);
D O I
10.1016/0032-3861(92)90572-E
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 miscibility behaviour of poly(cyclohexyl methacrylate) (PCHMA) with poly(styrene-co-acrylonitrile) (SAN) and poly(p-methylstyrene-co-acrylonitrile) (pMSAN) was investigated by differential scanning calorimetry. PCHMA was found to be miscible with SAN having acrylonitrile (AN) content up to 20 wt%, and with pMSAN having AN content up to 22 wt%. All miscible blends were examined for the lower critical solution temperature (LCST) behaviour and the results were used to construct the phase diagrams.
引用
收藏
页码:132 / 136
页数:5
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