Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent
1975-02-18
1976-04-20
Bascomb, Jr., Wilbur L.
Distillation: processes, separatory
Distilling to separate or remove only water
From organic compound
203 53, 203 60, 260541, B01D 340, C07C 5144, C07C 5308
Patent
active
039517551
ABSTRACT:
Process for preparing technically pure acetic acid from water - acetic acid mixtures by extractive distillation with N-methyl acetamide.
REFERENCES:
patent: 2425542 (1947-08-01), Krieble
patent: 2578698 (1951-12-01), Hanford
patent: 3890208 (1975-06-01), Henneberg
Sartorius Rudolf
Stapf Hans
Bascomb, Jr. Wilbur L.
Hoechst Aktiengesellschaft
Koster Henry W.
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