Process for producing acetic anhydride

Details Process for producing acetic anhydride Process for producing acetic anhydride

1985-02-22

1985-10-01

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 5112

Patent

active

045445117

ABSTRACT:
A process for producing acetic anhydride which comprises reacting methyl acetate or dimethyl ether with carbon monoxide in the presence of a catalyst comprising (a) nickel or a nickel compound, (b) at least one halide selected from the group consisting of bromides, iodides and mixtures thereof and (c) at least one organic nitrogen group compound and together with a specific co-catalyst is disclosed. According to this invention acetic anhydride is produced by using highly active non-expensive catalyst and co-catalyst.

REFERENCES:
patent: 2729651 (1956-01-01), Reppe et al.
patent: 4002677 (1977-01-01), Rizkalla
patent: 4002678 (1977-01-01), Rizkalla
Stull, Daniel R. et al., The Chemical Thermodynamics of Organic Compounds, (1969), John Wiley & Sons, Publ., pp. 218-219, 422-423 and 448-451.

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