Proceedings of the 2017 2nd International Conference on Biological Sciences and Technology (BST 2017)

Study on the Relation between Thermal Oxidation Kinetics of Raw Constant Viscosity Natural Rubber and Ageing Characteristics of Its Vulcanizate

Authors
Bei-Long Zhang, Hong-Hai Huang, Wei-Yong Deng, Li Ding, Yong-Zhou Wang, Ping-Yue Wang
Corresponding Author
Bei-Long Zhang
Available Online February 2018.
DOI
https://doi.org/10.2991/bst-17.2018.30How to use a DOI?
Keywords
Natural rubber, Constant viscosity natural rubber, Ageing, Kinetics
Abstract

Thermal oxidation kinetics of raw constant viscosity natural rubber (CVNR) prepared with fresh natural rubber (NR) latex containing several difference viscosity stabilizers was studied. The comparison with the ageing characteristics of hot oxygen (hot air), ozone and light oxygen (ultraviolet light) of vulcanizate of raw CVNR was also studied. The results show that the thermal oxidation activation energies of CVNR prepared with hydroxylamine hydrochloride, hydrazine hydrate, aniline or semicarbazide hydrochloride are higher, extraordinarily that of aniline. The thermal oxidation activation energy of CVNR prepared with hydroxylammonium sulphate was lower and also compared to that of the control. The oxidation kinetics of raw CVNR had good correlation with thermal oxidation ageing characteristics of vulcanizate of raw CVNR, and had no correlation with the ageing characteristics of ozone and light oxygen.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Conference on Biological Sciences and Technology (BST 2017)
Series
Advances in Biological Sciences Research
Publication Date
February 2018
ISBN
978-94-6252-472-9
ISSN
2468-5747
DOI
https://doi.org/10.2991/bst-17.2018.30How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bei-Long Zhang
AU  - Hong-Hai Huang
AU  - Wei-Yong Deng
AU  - Li Ding
AU  - Yong-Zhou Wang
AU  - Ping-Yue Wang
PY  - 2018/02
DA  - 2018/02
TI  - Study on the Relation between Thermal Oxidation Kinetics of Raw Constant Viscosity Natural Rubber and Ageing Characteristics of Its Vulcanizate
BT  - Proceedings of the 2017 2nd International Conference on Biological Sciences and Technology (BST 2017)
PB  - Atlantis Press
SP  - 205
EP  - 212
SN  - 2468-5747
UR  - https://doi.org/10.2991/bst-17.2018.30
DO  - https://doi.org/10.2991/bst-17.2018.30
ID  - Zhang2018/02
ER  -