Process for the preparation of acetic anhydride from methyl form

Details Process for the preparation of acetic anhydride from methyl form Process for the preparation of acetic anhydride from methyl form

1992-04-14

1993-05-25

Dees, Jose G.

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

Organic compounds

Carboxylic acid anhydrides

562890, 562889, 562519, 562517, C07C 5112, C07C 5110

Patent

active

052142051

ABSTRACT:
The invention relates to a process for the preparation of acetic anhydride, characterized in that a gas containing essentially CO, at a pressure of at least 1 MPa, is reacted with methyl formate in the presence of

REFERENCES:
patent: 3829428 (1974-10-01), Isogai et al.
patent: 4194056 (1980-03-01), Antoniades

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