用新型偶联剂改善典型炭黑填充天然橡胶胎面胶的滞回性能

IF 1.1 4区材料科学 Q4 MATERIALS SCIENCE, COMPOSITES

Progress in Rubber Plastics and Recycling Technology Pub Date : 2020-11-01 DOI:10.1177/1477760619895015

S. Chowdhury, K. Pal, H. Satpathi, A. Bandyopadhyay, R. Mukhopadhyay, Sanjay Bhattacharyya

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引用次数: 9

摘要

研究了Sumilink-200在典型的天然橡胶胎面胶中作为炭黑偶联剂的潜力，以减少该胶的滞后损失。在2phr负载下，Sumilink-200获得了最佳的物理性能。在此负载下，与对照化合物相比，300%伸长率下的拉伸模量提高了9.6%，60°C时的粘弹性能量耗散(损失切线)降低了8.3%。发现化合物的耐磨性不受引入Sumilink-200的影响。

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Improving hysteresis of a typical carbon black-filled natural rubber tread compound by using a novel coupling agent

Potential of Sumilink-200 was investigated in a typical natural rubber-based tread compound in connection with its ability to act as a coupling agent for carbon black to reduce hysteresis loss of the compound. Optimum physical properties were obtained at 2 phr loading of Sumilink-200. At this loading, tensile modulus at 300% elongation improved by 9.6% with a reduction in visco-elastic energy dissipation (loss tangent) at 60°C by 8.3% over the control compound. The abrasion resistance properties of the compounds found to remain unaffected with the introduction of Sumilink-200.

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来源期刊

Progress in Rubber Plastics and Recycling Technology MATERIALS SCIENCE, COMPOSITES-POLYMER SCIENCE

CiteScore

4.40

自引率

7.70%

发文量

审稿时长

>12 weeks

期刊介绍： The journal aims to bridge the gap between research and development and the practical and commercial applications of polymers in a wide range of uses. Current developments and likely future trends are reviewed across key areas of the polymer industry, together with existing and potential opportunities for the innovative use of plastic and rubber products.