Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent
1975-09-29
1977-07-12
Bernstein, Hiram N.
Distillation: processes, separatory
Distilling to separate or remove only water
From organic compound
203 80, 260513R, C07C14302
Patent
active
040352420
ABSTRACT:
Aqueous solutions of methane sulfonic acid are dehydrated and purified in a two-step fractionation process.
REFERENCES:
patent: 2285337 (1942-06-01), Kapp
patent: 3509206 (1970-04-01), Nielsen
The Condensed Chemical Dictionary 8th Ed. Hanley van Nostrand Reinhold N. Y. 1971.
Benjamin Roger S.
Bernstein Hiram N.
PPG Industries Inc.
Stein Irwin M.
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