Process for the preparation of phosphate surfactants

Details Process for the preparation of phosphate surfactants Process for the preparation of phosphate surfactants

C - Chemistry, Metallurgy

07

F

260/462, 260/386

C07F 9/09 (2006.01) C07F 9/141 (2006.01) C11D 1/88 (2006.01)

Patent

CA 1273638

PROCESS FOR THE PREPARATION OF PHOSPHATE SURFACTANTS ABSTRACT OF THE DISCLOSURE A process for the preparation of phosphate compounds comprising (1) reacting an inorganic phosphate salt with epihalohydrin to obtain a phosphate ester and (2) reacting the phosphate ester with a substituted amine wherein step (1) is carried out at a pH of from about 5.4 to 7Ø

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