THIOPHOSPHORYL DISULFIDES - NOVEL COUPLING AGENTS FOR STYRENE-BUTADIENE RUBBER CARBOXYLATED NITRILE RUBBER BLENDS

被引：13

作者：

BISWAS, T ^{[1
]}

NASKAR, N ^{[1
]}

BASU, DK ^{[1
]}

机构：

[1] INDIAN ASSOC CULTIVAT SCI,POLYMER SCI UNIT,CALCUTTA 700032,W BENGAL,INDIA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1995年 / 58卷 / 06期

关键词：

D O I：

10.1002/app.1995.070580604

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Thiophosphoryl disulfide was successfully used as a novel coupling agent to form a coherent blend comprising polar carboxylated nitrile rubber (XNBR) and nonpolar styrene-butadiene rubber (SBR) establishing close proximity between them through chemical bridging. The study reveals that XNBR in the presence of thiophosphoryl disulfide greatly improves the physical properties of SBR and thus acts as a reinforcing filler. It is noted that the physical properties of the vulcanizates obtained from the SBR-XNBR blend depend upon the SBR : XNBR ratio and the mode of cure. SEM studies corroborate the observed facts. (C) 1995 John Wiley & Sons, Inc.

引用

页码：981 / 993

页数：13

共 18 条

[1]

Bateman L, 1963, CHEM PHYSICS RUBBER, P449

[2]

BISWAS T, 1993, KAUT GUMMI KUNSTST, V46, P125

[3]

BISWAS T, 1994, KAUT GUMMI KUNSTST, V47, P508

[4]

Biswas T., UNPUB

[5]

Brown H., 1963, RUBBER CHEM TECHNOL, V36, P931

[6] MECHANISM OF ANTIOXIDANT ACTION OF ZINC DIALKYL DITHIOPHOSPHATES [J].

BURN, AJ .

TETRAHEDRON, 1966, 22 (07) :2153-&

[7] STRUCTURE-PROPERTY RELATIONS OF CARBOXYLATED NITRILE RUBBER [J].

CHAKRABORTY, SK ;

BHOWMICK, AK ;

DE, SK .

JOURNAL OF APPLIED POLYMER SCIENCE, 1981, 26 (12) :4011-4020

[8]

DUTTA RN, 1984, RUBBER CHEM TECHNOL, V57, P879

[9]

KAHEL A, 1976, RUBBER CHEM TECHNOL, V43, P651

[10]

KAUCHARIK S, 1981, SB VYS SK CHEMTECHNO, V5, P293

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