Thermal properties of compatibilized and filled natural rubber/acrylonitrile butadiene rubber blends

被引：0
作者：
Prajitha Kumari
G. Unnikrishnan
机构：
[1] National Institute of Technology,
来源：
Journal of Thermal Analysis and Calorimetry | 2013年 / 114卷
关键词：
Rubber blend; Thermal properties; Nitrile rubber; Natural rubber; DSC; TG;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The thermal behaviour of natural rubber/acrylonitrile butadiene rubber (NR/NBR) was studied using thermogravimetry (TG) and differential scanning calorimetry (DSC) in terms of blend ratio, crosslinking systems, fillers and compatibilizer (neoprene) were analyzed. The presence of NBR markedly increases the thermal stability of their blends and it lies in between NR and NBR. DSC studies revealed the thermodynamic immiscibility of the NR/NBR blends by the presence of two distinct glass transition temperatures and the immiscibility was prominent even in the presence of a compatibilizer.
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页码：67 / 75
页数：8
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