Effect of CMCS on Vulcanization Kinetics of Natural Rubber-Reference-Cited by-同舟云学术

Effect of CMCS on Vulcanization Kinetics of Natural Rubber

Published:2012-06 Issue: Volume:535-537 Page:1214-1217
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Wang Yong Zhou¹,Gui Hong Xing²,Chen Tao³,Huang Hong Hai²,Zhang Fu Quan¹,Zeng Ri Zhong⁴

Affiliation:

1. Agriculture Product Processing Research Institute

2. Agriculture Product Processing Research Institute, CATAS

3. Hainan University

4. Rubber Research Institute

Abstract

In this work, effect of carboxymethyl chitosan (CMCS) on vulcanization kinetics of natural rubber was studied using the Rheometer MDR2000.The results showed that both the rate constants of induction period and curing period of natural rubber (K-N) was greater than that of natural rubber added CMCS and the dosage is 0.05% of fresh latex (CMCS-1), but less than that of natural rubber added CMCS and the dosage is 0.1% of fresh latex (CMCS-2), and the activation energy 100.8kJ/mol of induction period of K-N is greater than the activation energy 96.7kJ/mol, 93.7kJ/mol of induction period of CMCS-1, CMCS-2, respectively and that the activation energy 104.4 kJ/mol of curing period of K-N is less than the activation energy111.9kJ/mol of curing period of CMCS-1, and bigger than the activation energy 103.4 of CMCS-2 at the same temperature.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.535-537.1214.pdf

Reference20 articles.

1. Coran, A. Y. Rubber Chem Technol, 37(1964), p.689.

2. Coran, A. Y. Rubber Chem Technol , 37(1964), p.679.

3. Pal, D.; Basu, D. K. Kautsch Gummi Kunstst, 36 (1983), p.358.

4. Pal, D.; Adhikari, B.; Basu, D. K.; Chaudhuri, A. K. Kautsch Gummi Kunstst , 36(1983) , p.859.

5. Furukawa, J.; Onouchi, Y.; Inagaki, S.; Okamoto, H. Plastics and Rubber Processing and Applications, 1(1981) , p.173.