Journal of Surfactants and Detergents

Synthesis of Bis [N, N′-(alkylamideethyl) ethyl] Triethylenediamine Bromide Surfactants and Their Oilfield Application Investigation

M Zhou, J Zhao, X Hu

Index: Zhou, Ming; Zhao, Jinzhou; Hu, Xingqi Journal of Surfactants and Detergents, 2012 , vol. 15, # 3 p. 309 - 315

Full Text: HTML

Citation Number: 15

Abstract

Abstract Bis [N, N′-(alkylamideethyl) ethyl] triethylenediamine surfactants are quaternary ammonium salt Gemini surfactants with amide, which are synthesized from fatty acid (dodecanoic, hexadecanoic, tetradecanoic and octadecanoic) methyl esters, triethylene tetramine and ethyl bromide. The chemical structures of the prepared compounds were characterized by elemental analysis, FTIR and 1 H-NMR spectra, melting point and Krafft ...