Process for the preparation of sulfo carboxymethyloxysuccinic ac

Details Process for the preparation of sulfo carboxymethyloxysuccinic ac Process for the preparation of sulfo carboxymethyloxysuccinic ac

1994-12-22

1996-01-30

Dees, Jose G.

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

Organic compounds

Sulfonic acids or salts thereof

562110, 562111, C07C30332

Patent

active

054881463

ABSTRACT:
A process for the preparation of SCMOS from sulfur trioxide, maleic anhydride, glycolic acid, and alkaline earth metal hydroxide or mixtures of alkaline earth metal and alkali metal hydroxides is disclosed which cooperatively control pH, temperature, time and ratio of reactants.

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