MISCIBILITY AND PHASE-BEHAVIOR IN ATACTIC POLYSTYRENE AND POLY(ORTHO-CHLOROSTYRENE-CO-PARA-CHLOROSTYRENE) BLENDS - EFFECT OF POLYSTYRENE MOLECULAR-WEIGHT AND COPOLYMER COMPOSITION

被引:26
作者
CIMMINO, S [1 ]
KARASZ, FE [1 ]
MACKNIGHT, WJ [1 ]
机构
[1] CNR,IST RIC TECNOL POLIMERI,I-80072 ARCO FELICE,ITALY
关键词
BLENDS OF POLYSTYRENE AND POLY(ORTHO-CHLOROSTYRENE-CO-PARA-CHLOROSTYRENE; MISCIBILITY AND PHASE BEHAVIOR IN; MISCIBILITY AND PHASE BEHAVIOR IN BLENDS OF POLYSTYRENE AND CHLOROSTYRENE COPOLYMERS; PHASE BEHAVIOR IN PS AND CHLOROSTYRENE COPOLYMERS BLENDS; MOLECULAR WEIGHT AND COMPOSITON DEPENDENCE OF;
D O I
10.1002/polb.1992.090300105
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 random copolymers of o-chlorostyrene and p-chlorostyrene [P(oClSy-co-pClS1-y)] with 8 atactic polystyrene (aPS) fractions has been studied at temperatures ranging from 150-degrees-C to 300-degrees-C. Miscibility windows whose size depends on the molecular weight of the PS and on the copolymer composition, y, were observed for each blend. From these data, the temperature dependence of the three segmental interaction parameters required to describe this system were obtained.
引用
收藏
页码:49 / 59
页数:11
相关论文
共 25 条
[1]   PARTIAL MISCIBILITY IN SYSTEM POLY(PARA-CHLOROSTYRENE-CO-ORTHO-CHLOROSTYRENE)/POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE) [J].
ALEXANDROVICH, P ;
KARASZ, FE ;
MACKNIGHT, WJ .
POLYMER, 1977, 18 (10) :1022-1026
[2]  
ATKIN EL, 1984, MAKROMOL CHEM, V185, P377
[3]  
ATKIN EL, 1982, POLYM BULL, V8, P347
[4]   PHASE-BEHAVIOR OF AMORPHOUS BINARY-MIXTURES OF PERDEUTERATED AND NORMAL 1,4-POLYBUTADIENES [J].
BATES, FS ;
DIERKER, SB ;
WIGNALL, GD .
MACROMOLECULES, 1986, 19 (07) :1938-1945
[5]   NONIDEAL MIXING IN BINARY BLENDS OF PERDEUTERATED AND PROTONATED POLYSTYRENES [J].
BATES, FS ;
WIGNALL, GD .
MACROMOLECULES, 1986, 19 (03) :932-934
[6]   PARTIAL MISCIBILITY OF LIQUID-MIXTURES OF PROTONATED AND DEUTERATED HIGH POLYMERS [J].
BUCKINGHAM, AD ;
HENTSCHEL, HGE .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1980, 18 (04) :853-861
[7]   STATISTICAL THERMODYNAMICS OF CHAIN MOLECULE LIQUIDS .I. EQUATION OF STATE FOR NORMAL PARAFFIN HYDROCARBONS [J].
FLORY, PJ ;
ORWOLL, RA ;
VRIJ, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1964, 86 (17) :3507-+
[8]   STATISTICAL THERMODYNAMICS OF LIQUID MIXTURES [J].
FLORY, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (09) :1833-+
[9]   PHASE-BEHAVIOR OF POLYSTYRENE, POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE), AND THEIR BROMINATED DERIVATIVES [J].
KAMBOUR, RP ;
BENDLER, JT ;
BOPP, RC .
MACROMOLECULES, 1983, 16 (05) :753-757
[10]  
KRAUSE S, 1978, POLYM BLENDS, V1