Thermoplastic elastomeric composition based on maleic anhydride-grafted ground rubber tire

被引：69
作者：
Naskar, AK [1 ]
De, SK [1 ]
Bhowmick, AK [1 ]
机构：
[1] Indian Inst Technol, Ctr Rubber Technol, Kharagpur 721302, W Bengal, India
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2002年 / 84卷 / 02期
关键词：
ground rubber tire; maleated ground rubber tire; acrylated HDPE; EPDM rubber; thermoplastic elastomer; recycling;
D O I：
10.1002/app.10348
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Ground rubber tire (GRT) powder was maleated in an internal mixer using maleic anhydride and dicumyl peroxide at 160degreesC. Maleatud GRT was characterized by using X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, wettability, and differential scanning calorimetry. The physical properties of the dynamically vulcanized 60 : 40, rubber : plastic composition based on acrylated high-density polyethylene as the plastic phase and ethylene propylene diene rubber containing maleated GRT as the rubber phase were found to be greater than the, corresponding composition containing nonmaleated GRT. The blend was found to be reprocessable, like themoplastic elastomers. (C) 2002 John Wiley Sons, Inc.
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页码：370 / 378
页数：9
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