Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)

Non-isothermal Curing Kinetics of Modified Amine-Epoxy Asphalt

Authors
Jingbo Mao, Dejin Cheng, Jie Wang, Jiale Song, Weiguang Li
Corresponding Author
Jingbo Mao
Available Online September 2016.
DOI
https://doi.org/10.2991/icmmbe-16.2016.22How to use a DOI?
Keywords
Non-isothermal Curing Kinetics of Modified Amine-Epoxy Asphalt
Abstract
The curing reaction characteristics of modified amine-epoxy and epoxy asphalt system under different heating rates were analyzed by differential scanning calorimetry (DSC). The relationship between curing degree and activation energy during the curing reaction is studied. The Kissinger equation was used to calculate the apparent activation energy of the reaction, and the rate constant and the reaction order of the curing reaction were fitted by Kamal equation. The results showed that the curing reaction was a typical self-catalytic reaction, the apparent activation energy of epoxy system and epoxy asphalt system were 34.95 kJ/mol and 42.02 kJ/mol, respectively. Meanwhile the curing reaction rate constant and order of the epoxy asphalt system were less than those of the epoxy system. The curing reaction rate of epoxy curing system was contracted by introduced asphalt. Furthermore, the late of curing reaction was dominated by diffusion control.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
Part of series
Advances in Engineering Research
Publication Date
September 2016
ISBN
978-94-6252-228-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmmbe-16.2016.22How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Jingbo Mao
AU  - Dejin Cheng
AU  - Jie Wang
AU  - Jiale Song
AU  - Weiguang Li
PY  - 2016/09
DA  - 2016/09
TI  - Non-isothermal Curing Kinetics of Modified Amine-Epoxy Asphalt
BT  - 6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
PB  - Atlantis Press
SP  - 108
EP  - 113
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmbe-16.2016.22
DO  - https://doi.org/10.2991/icmmbe-16.2016.22
ID  - Mao2016/09
ER  -