Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites

Mao-zhu Tang; Wang Xing; Jin-rong Wu; Guang-su Huang; Hui Li; Si-duo Wu

doi:10.1007/s10118-014-1427-8

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Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites

PAPER | Updated：2021-06-21

- Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites
- Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites
- Chinese Journal of Polymer Science 2014年32卷第5期页码：658-666
- Affiliations：
  
  State Key Laboratory of Polymer Material Engineering, College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China
- Author bio：
  
  **Jin-rong Wu (吴锦荣), E-mail: wujinrong@scu.edu.cn
  Guang-su Huang (黄光速), E-mail: guangsu-huang@hotmail.com
- Funds：
  
  National Natural Science Foundation of China(51203096);Ph.D. Programs Foundation of Ministry of Education of China(20100181120020)
- DOI：10.1007/s10118-014-1427-8
  中图分类号：
- 收稿：2013-08-06，
  
  修回：2013-10-29，
  
  录用：2013-11-11，
  
  纸质出版：2014-05
- Accepted：
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Mao-zhu Tang, Wang Xing, Jin-rong Wu, 等. Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites[J]. Chinese Journal of Polymer Science, 2014,32(5):658-666.

Mao-zhu Tang, Wang Xing, Jin-rong Wu, et al. Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites[J]. Chinese Journal of Polymer Science, 2014, 32(5): 658-666.
Mao-zhu Tang, Wang Xing, Jin-rong Wu, 等. Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites[J]. Chinese Journal of Polymer Science, 2014,32(5):658-666. DOI： 10.1007/s10118-014-1427-8.

Mao-zhu Tang, Wang Xing, Jin-rong Wu, et al. Vulcanization Kinetics of Graphene/Styrene Butadiene Rubber Nanocomposites[J]. Chinese Journal of Polymer Science, 2014, 32(5): 658-666. DOI： 10.1007/s10118-014-1427-8.

摘要

Abstract

This paper presents the influence of graphene on the vulcanization kinetics of styrene butadiene rubber (SBR) with dicumyl peroxide. A curemeter and a differential scanning calorimeter were used to investigate the cure kinetics

from which the kinetic parameters and apparent activation energy were obtained. It turns out that with increasing graphene loading

the induction period of the vulcanization process of SBR is remarkably reduced at low graphene loading and then levels off; on the other hand

the optimum cure time shows a monotonous decrease. As a result

the vulcanization rate is suppressed at first and then accelerated

and the corresponding activation energy increases slightly at first and then decreases. Upon adding graphene

the crosslinking density of the nanocomposites increases

because graphene takes part in the vulcanization process.

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