Synthesis of 2-Diethylenetriamine Methylene-4-Nonylphenol Asphalt Emulsifier and its Investigation by Online FTIR Spectrophotometry

DOI

10.2991/emcpe-16.2016.148How to use a DOI?

Keywords

Asphalt; Emulsifier; Nonyl Phenol; Synthesis; Online FTIR

Abstract

A new cationic type asphalt emulsifier of 2-diethylenetriamine methylene-4-nonylphenol was synthesized by the reaction of nonyl phenol, diethylenetriamine and formaldehyde. The synthesis process was detected by online FTIR technique and the intermediate was found. Based upon the experimental information, a reaction mechanism was suggested for the reaction. The asphalt emulsifier has excellent surface activity and satisfactory emulsification effect. The prepared asphalt emulsion showed higher storage stability. The emulsifier belongs to rapid-set emulsifier of asphalt. It can be applied to the road pavement construction of tack coat and chip seal.

Copyright

© 2016, 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/).

Download article (PDF)

TY  - CONF
AU  - Laishun Shi
AU  - Cunfei Ma
AU  - Fang Tian
AU  - Yang Qin
AU  - Man Guo
AU  - Qian Dong
PY  - 2016/08
DA  - 2016/08
TI  - Synthesis of 2-Diethylenetriamine Methylene-4-Nonylphenol Asphalt Emulsifier and its Investigation by Online FTIR Spectrophotometry
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 557
EP  - 562
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.148
DO  - 10.2991/emcpe-16.2016.148
ID  - Shi2016/08
ER  -