A Study on Modified Methylnaphthalene Sulfonate Formaldehyde Condensates: Synthesis, Structures and Asphalt Emulsification

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The novel surfactants of sulfonated methylnaphthalene-formaldehyde condensates modified with poly (ethyleneglycol) monooctylphenyl ether (OP-10), 4-octylphenol or octadecylamine were synthesized as anionic emulsifier for the preparation of asphalt emulsions and cement mortar. The experimental results revealed that the modified methylnaphthalene sulfonate formaldehyde condensates (MSFC-OP10, MSFC-OCP and MSFC-OAM) containing a substantial amount of hydrophobic and lipophilic groups in the main chain would exhibit a superior effect both in dispersability and emulsifying property. When cement is mixed with the emulsified asphalt containing MSFC-OP10, MSFC-OCP or MSFC-OAM, the free as-synthesized condensates in the emulsified asphalt exhibited a fairly good dispersing performance and this emulsified asphalt appeared to be relatively stable as well. The presence of either MSFC-OP10, MSFC-OCP or MSFC-OAM in the asphalt emulsion would not only markedly improve its stability, delay its demulsification process, but also would upgrade and restrain both the settlement and stratification of the mixed mastics.

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August 2013

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[1] S. Binet, A. Pfohl-Leszkowicz, H. Brandt, M. Lafontaine and M. Castegnaro: Sci. Total Environ., Vol. 300 (2002), p.37.

Google Scholar

[2] R. Tausk, J. Scott, W. Stassen and W. Vonk: Colloids Surf. Vol. 3 (1981), p.13.

Google Scholar

[3] G. Li, Y. Zhao, S. Pang and W. Huang: Cem. Concr. Res. Vol. 28 (1998), p.635.

Google Scholar

[4] S. Oruc, F. Celik and M. Akpinar: J. Mater. Eng. Perform. Vol. 16 (2007), p.578.

Google Scholar

[5] Report of cold recycling of asphalt pavements: AASHTO AGC-ARTBA Joint Committee, Task Force No. 38, Washington, DC, USA (1998).

Google Scholar

[6] A. Salomon and E. Newcomb, in: Cold in-place recycling literature review and preliminary mixture design procedure, Minnesota (USA), volume of Minnesota Department of Transportation Office of Research Services (2000).

Google Scholar

[7] R. Issa, M. Zaman and A. Miller, in: Characteristics of cold processed asphalt millings and cement- emulsion composite, volume of 80th Annual meeting of TRB (2001).

Google Scholar

[8] A. Montepara and F. Giuliani, in: The role of cement in recycling of asphalt pavement cold- stabilized with bituminous emulsions, volume of 2nd International symposium on maintenance and rehabilitation of pavements and technological control, Auburn, Alabama, USA (2001).

Google Scholar

[9] W. H. Mills, in: Evaluation of surface treatment and slurry seal, volume of Asphalt paving technology: association of asphalt paving technologists – proceedings of the technical (1983).

Google Scholar

[10] D. Fu, J. Huang and X. Zheng: Railroad Build. Tech. Vol. 6 (2002), p.28.

Google Scholar

[11] M. Pei, D. Wang, X. Hu and D. Xu: Cem. Concr. Res. Vol. 30 (2000), p.1841.

Google Scholar

[12] J. Plank: GDCh. Monographie Vol. 13–17 (2001), p.24 (in German).

Google Scholar

[13] J. Cavallo and D. Chang: Chem. Eng. Prog. Vol. 86 (1990), p.54.

Google Scholar

[14] A. T. Hubbard: Encyclopedia of surface and colloid science (Marcel Dekker, New York 2002).

Google Scholar

[15] S. Chibowski, M. Paszkiewicz and M. Krupa: Powder Technol. Vol. 107 (2000), p.251.

Google Scholar

[16] A. Arduini, F. Pavan, A. Pochini nad R. Ungaro: Tetrahedron Vol. 49 (1990), p.3613.

Google Scholar

[17] A. Gerhard, L. Hubert and W. Josef, Eur. Pat. Appl. 894811 (1999).

Google Scholar

[18] G. Zhao and B. Zhu: Principles of surfactant action (Chinese Light Industry Press, Beijing 2003).

Google Scholar

[19] W. Griffin: J. Soc. Cosmet. Chem. Vol. 1 (1949), p.311.

Google Scholar

[20] A.M. Al-Sabagh, N. Zake and A.M. Badawi: J. Chem. Tech. Biotechnol. Vol. 69 (1997), p.350.

Google Scholar

[21] E.J. Johasen, M. Skjarvo, T. Lund and H. Soderlund: Coll. Surf. Vol. 34 (1989), p.353.

Google Scholar

[22] J. Sjoblom, L. Mingyuan, A. Christy and G. Tiren: Coll. Surf. Vol. 46 (1990), p.127.

Google Scholar

[23] C. Redın, F.T. Lange, H.J. Brauch and S.H. Eberle: Acta. Hydrochim. Hydrobiol. Vol. 27 (1999), p.136.

Google Scholar

[24] B. Bastian, T.P. Knepper, P. Hoffmann and H.M. Ortner: Fresenius J. Anal. Chem. Vol. 348 (1994), p.674.

Google Scholar

[25] C. Wolf, T. Storm, F.T. Lange, T. Reemtsma, H.J. Brauch, S.H. Eberle and M. Jekel: Anal. Chem. Vol. 72 (2000), p.5466.

DOI: 10.1021/ac000337j

Google Scholar