Process for the preparation of phosphate surfactants
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United States of America Patent
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Oct 14, 1986
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N/A
app pub date -
Sep 10, 1984
filing date -
Sep 10, 1984
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Expired
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Abstract
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 7.0.
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