In-situ phosphation reagent process

Details In-situ phosphation reagent process In-situ phosphation reagent process

1995-03-07

1996-08-27

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

C07F 909

Patent

active

055502741

ABSTRACT:
The invention relates to a simple, single-stage process to produce alkyl phosphate esters having high monoalkyl phosphate content in combination with low dialkyl phosphate, trialkyl phosphate, phosphoric acid and other nonionic (usually residual alcohol) components in which a unique phosphation reagent having a preferred effective equivalent polyphosphoric acid concentration of 121-123% is produced and utilized in-situ.

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