Effect of Complex Curatives on the Properties for Ethylene Propylene Diene Rubber/Polypropylene Blends

被引：1

作者：

Tsai, Yuhsin ^{[1
,2
]}

Tsai, Ping-Yuan ^{[1
]}

Wu, Yao-Tsu ^{[1
]}

Leu, Ming-Tsong ^{[1
]}

Wu, Jyh-Horng ^{[1
]}

机构：

[1] Ind Technol Res Inst, Nanopowder & Thin Film Technol Ctr, Tainan, Taiwan

[2] China Med Univ, Grad Inst Chinese Med Sci, Taichung, Taiwan

来源：

JOURNAL OF ELASTOMERS AND PLASTICS | 2009年 / 41卷 / 03期

关键词：

PP; EPDM; thermoplastic vulcanizates; MORPHOLOGY DEVELOPMENT; CROSS-LINKING; CRYSTALLIZATION; BEHAVIOR;

D O I：

10.1177/0095244308091524

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study investigates the effects of different types of curatives at polypropylene (PP) and ethylene propylene diene monomer (EPDM) blend ratios (100 : 40 phr) in dynamically vulcanized products. The thermoplastic vulcanizates are prepared by batch melt mixing of PP with EPDM, using pheolic resin, dicumyl peroxide, hydrosilyation, and complex systems as curatives. Observed changes in curing characteristics and mechanical properties of blends have been correlated with phase morphology, as attested by scanning electron micrographs. On the basis of the obtained results, different curative systems control final vulcanizing characteristics, mechanical properties, morphology, intermolecular interaction, and thermal properties of EPDM/PP blends.

引用

页码：209 / 221

页数：13

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