Refining of reaction grade 2-acrylamido-2-methylpropane sulfonic

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07C14302

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active

046506144

ABSTRACT:
Reaction grade 2-acrylamido-2-methylpropane sulfonic acid is refined by mildly heating a slurry-like suspension formed of the acid and a liquid monohydric alcohol, recovering the acid from the alcohol and subsequently drying it.

REFERENCES:
"Process for the Production of Refined AMPS", 12/76.
Weissberger, "Separation & Purification", Part I, 2nd ed. (1956), pp. 548-549, 742-744.
Lubrizol Corp. Brochure.

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