SBR-XNBR blends: a novel approach towards compatibilization

被引:15
作者
Biswas, T
Das, A [1 ]
Debnath, SC
Naskar, N
Das, AR
Basu, DK
机构
[1] Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India
[2] GB Pant Polytech, Dept Plast Engn, New Delhi 1000220, India
关键词
surfactants; bis(diisopropyl) thiophosphoryl disulfide; styrene butadiene rubber-carboxylated nitrile rubber blend; compatibilization;
D O I
10.1016/j.eurpolymj.2003.12.001
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 role of a few ionic and non-ionic surfactants on the solubilization of polar carboxylated nitrile rubber and nonpolar styrene butadiene rubber as interfacial compatibilizer has been investigated. Conspicuous changes of characteristic features of the blend vulcanizates e.g. modulus at 200% elongation, tensile strength, elongation at break, hardness, age resistance etc are observed. The cationic surfactant, tetra butyl ammonium bromide and the anionic sodium dodecyl sulfate are found to inhibit the physical properties while the non-ionics favor the phenomenon. Scanning electron microscope supports the observed behavior. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:847 / 854
页数:8
相关论文
共 30 条
[1]   COUPLING OF REACTIVE POLYSTYRENE AND POLYETHYLENE IN MELTS [J].
BAKER, WE ;
SALEEM, M .
POLYMER, 1987, 28 (12) :2057-2062
[2]  
BISWAS T, 1993, KAUT GUMMI KUNSTST, V46, P125
[3]   THIOPHOSPHORYL DISULFIDES - NOVEL COUPLING AGENTS FOR STYRENE-BUTADIENE RUBBER CARBOXYLATED NITRILE RUBBER BLENDS [J].
BISWAS, T ;
NASKAR, N ;
BASU, DK .
JOURNAL OF APPLIED POLYMER SCIENCE, 1995, 58 (06) :981-993
[4]   THE REACTIVE EXTRUSION OF POLYETHYLENE POLYPROPYLENE BLENDS [J].
CHEUNG, P ;
SUWANDA, D ;
BALKE, ST .
POLYMER ENGINEERING AND SCIENCE, 1990, 30 (17) :1063-1072
[5]   COMPATIBILIZATION OF NATURAL-RUBBER POLYOLEFIN THERMOPLASTIC ELASTOMERIC BLENDS BY PHASE MODIFICATION [J].
CHOUDHURY, NR ;
BHOWMICK, AK .
JOURNAL OF APPLIED POLYMER SCIENCE, 1989, 38 (06) :1091-1109
[6]  
CLAUDE H, 1986, PLAST RUBBER PROCESS, V6, P257
[7]   RUBBER-THERMOPLASTIC COMPOSITIONS .9. BLENDS OF DISSIMILAR RUBBERS AND PLASTICS WITH TECHNOLOGICAL COMPATIBILIZATION [J].
CORAN, AY ;
PATEL, R ;
WILLIAMSHEADD, D .
RUBBER CHEMISTRY AND TECHNOLOGY, 1985, 58 (05) :1014-1023
[8]   RUBBER-THERMOPLASTIC COMPOSITIONS .8. NITRILE RUBBER POLYOLEFIN BLENDS WITH TECHNOLOGICAL COMPATIBILIZATION [J].
CORAN, AY ;
PATEL, R .
RUBBER CHEMISTRY AND TECHNOLOGY, 1983, 56 (05) :1045-1060
[9]   RUBBER-THERMOPLASTIC COMPOSITIONS .1. EPDM-POLYPROPYLENE THERMOPLASTIC VULCANIZATES [J].
CORAN, AY ;
PATEL, R .
RUBBER CHEMISTRY AND TECHNOLOGY, 1980, 53 (01) :141-150
[10]   RUBBER-THERMOPLASTIC COMPOSITIONS .7. CHLORINATED POLYETHYLENE RUBBER-NYLON COMPOSITIONS [J].
CORAN, AY ;
PATEL, R .
RUBBER CHEMISTRY AND TECHNOLOGY, 1983, 56 (01) :210-225