Evaluation of physical properties and curing characteristics of silica-filled ethylene-propylene-diene terpolymer in the presence of chloroprene rubber

被引:26
|
作者
Das, A [1 ]
Debnath, SC
De, D
Basu, DK
机构
[1] Indian Assoc Cultivat Sci, Polymer Sci Unit, Kolkata 700032, W Bengal, India
[2] MCKV Inst Engn, Dept Chem, Liluah 711204, Howrah, India
关键词
thiophosphoryl disulfide; polychloroprene rubber; dispersions; blends; silicas;
D O I
10.1002/app.20452
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 effect of addition of chloroprene rubber (CR) on the dispersion of silica in EPDM (ethylene-propylene-diene terpolymer) was studied. It was observed that physical properties of the vulcanizates could be significantly increased at the EPDM : CR blend ratio of 92.5 : 7.5. SEM micrographs also indicated that incorporation of CR into EPDM improves the network structure of the resulting vulcanizates. (C) 2004 Wiley Periodicals, Inc.
引用
收藏
页码:196 / 200
页数:5
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