Method and device for producing formates and the use thereof

Details Method and device for producing formates and the use thereof Method and device for producing formates and the use thereof

2008-01-29

2008-01-29

Puttlitz, Karl (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

Reexamination Certificate

active

07323593

ABSTRACT:
A process for preparing acid formates which comprises(a) partially hydrolyzing methyl formates with water;(b) separating off by distillation methyl formate and methanol from the reaction mixture obtained in process stage (a), forming a stream comprising formic acid and water; and(c) combining the stream comprising formic acid and water from the process stage (b) and the corresponding formate, forming a mixture comprising the acid formate and water,an apparatus for their preparation and their use.

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