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Synthesis of Lignin Amine Asphalt Emulsifier and its Investigation by Online FTIR Spectrophotometry

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Abstract:

A novel cationic asphalt emulsifier of tetraethylenepentamine/formaldehyde modified lignin amine was synthesized by alkali lignin, tetraethylenepentamine and formaldehyde. The optimum reaction condition was obtained. The structure of the emulsifier was identified by FTIR. The synthesis process was monitored by online FTIR technique. Based upon the experimental data, a plausible reaction mechanism was proposed for the reaction. The target product has good surface activity and satisfactory emulsification effect. The prepared bituminous emulsion showed higher storage stability. The emulsifier belongs to slow-set asphalt emulsifier.

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Periodical:

Advanced Materials Research (Volume 909)

Pages:

72-76

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.909.72

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Online since:

March 2014

Authors:

Xiang Tao, Lai Shun Shi*, Mei Jie Sun, Na Li

Keywords:

Asphalt, Emulsifier, Lignin, Online FTIR, Synthesis

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] K. Takamura, A. Burghart , W. Kirk: U.S. Patent 0, 047, 015. (2010).

Google Scholar

[2] J.B. Llosas, R. Valls, S. Merlet, J. Molitor: U.S. Patent 8, 197, 588. (2012).

Google Scholar

[3] H.H. Moorer: U.S. Patent 4, 088, 505. (1978).

Google Scholar

[4] M.W. Shuey, R.S. Custer: U.S. Patent 5, 650, 000. (1997).

Google Scholar

[5] A.M. Vivoni, A.A. Rodrigues: U.S. Patent 0, 267, 865. (2010).

Google Scholar

[6] G.G.I. Moore, M.S. Errazas, U.S. Patent 7, 164, 041. (2007).

Google Scholar

[7] M.M. Velázquez, F. Ortega, F. Monroy, R. G. Rubio, S. Pegiadou, L. Pérez: Journal of Colloid and Interface Science Vol. 283(2005), p.144.

DOI: 10.1016/j.jcis.2004.08.173

Google Scholar

[8] P. Schilling, P.E. Brown: U.S. Patent 4, 789, 523. (1988).

Google Scholar

[9] F. Wang, Y. Liu, S. Hu: Construction and Building Materials Vol. 42(2013), p.146.

Google Scholar

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