Recovery of methyl heptafluorobutyrate from methanol by distilla

Details Recovery of methyl heptafluorobutyrate from methanol by distilla Recovery of methyl heptafluorobutyrate from methanol by distilla

1978-12-21

1980-10-21

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

With disparate physical separation

Utilizing liquid-liquid extracting of distillation product

203 60, 203 66, 203 95, 203 98, 252 1, 252182, 560227, B01D 336, C07C 6962

Patent

active

042292638

ABSTRACT:
Esters are treated with alkali metal borohydride to produce alcohols. Substantially constant boiling admixtures of: methanol/methyl heptafluorobutyrate, water/1,1-dihydroheptafluorobutanol, and water/methyl heptafluorobutyrate are described.

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