Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1982-07-27
1987-03-17
Siegel, Alan
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C14302
Patent
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.
Cahalan Patrick T.
Coury Arthur J.
Jevne Allan H.
Medtronic Inc.
Siegel Alan
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