EFFECT OF COMPATIBILISER, CURING SEQUENCE AND AGING ON THE THERMAL-STABILITY OF SILICONE-RUBBER, EPDM RUBBER AND THEIR BLENDS

被引：31

作者：

KOLE, S ^{[1
]}

CHAKI, TK ^{[1
]}

BHOWMICK, AK ^{[1
]}

TRIPATHY, DK ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,CTR RUBBER TECHNOL,KHARAGPUR 721302,W BENGAL,INDIA

来源：

POLYMER DEGRADATION AND STABILITY | 1993年 / 41卷 / 01期

关键词：

D O I：

10.1016/0141-3910(93)90069-U

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 thermal stability of the vulcanisates of silicone rubber, EPDM, their blends and aged specimens of these systems has been studied by non-isothermal thermogravimetry. The activation energy for the degradation process suggests that a different route is followed for the degradation of EPDM after ageing. The effect of a silane-grafted EPR and also the effect of a programmed two-stage curing process on thermal stability has also been studied. Both are found to contribute moderately to the thermal stability of the blends.

引用

页码：109 / 116

页数：8

共 14 条

[1]

Brydson JA, 1978, RUBBER CHEM, P323

[2] THE APPLICATION OF THERMOANALYTICAL TECHNIQUES TO REACTION KINETICS - THE THERMOGRAVIMETRIC EVALUATION OF THE KINETICS OF THE DECOMPOSITION OF CALCIUM OXALATE MONOHYDRATE [J].

FREEMAN, ES ;

CARROLL, B .

JOURNAL OF PHYSICAL CHEMISTRY, 1958, 62 (04) :394-397

[3]

GRASSIE N, 1977, DEV POLYM DEGRADATIO, V1

[4]

KENYON AS, 1966, TECHNIQUES METHODS P, V1, P217

[5]

KOLE S, 1993, PLAST RUB COMPOS PRO, V19, P117

[6]

KOLE S, IN PRESS J APPL POLY

[7]

REICH L, 1971, ENCY POLYM SCI TECHN, V14, P7

[8]

SANCHEZ IC, 1978, POLYM BLENDS, V1, pCH3

[9] KINETICS OF SILANE GRAFTING AND MOISTURE CROSS-LINKING OF POLYETHYLENE AND ETHYLENE PROPYLENE RUBBER [J].

SEN, AK ;

MUKHERJEE, B ;

BHATTACHARYYA, AS ;

DE, PP ;

BHOWMICK, AK .

JOURNAL OF APPLIED POLYMER SCIENCE, 1992, 44 (07) :1153-1164

[10]

STUCKEY JE, 1979, DEV POLYM STABILISAT, V1

← 1 2 →