Process for converting maleic anhydride to .gamma.-butyrolactone

Details Process for converting maleic anhydride to .gamma.-butyrolactone Process for converting maleic anhydride to .gamma.-butyrolactone

1975-08-04

1977-02-01

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30732

Patent

active

040061655

ABSTRACT:
A process for converting maleic anhydride to .gamma.-butyrolactone by treating the anhydride with hydrogen in the presence of co-catalysts comprising palladium and nickel-copper chromite at elevated pressures and temperatures.

REFERENCES:
patent: 3065243 (1962-11-01), Dunlop et al.
patent: 3113138 (1963-12-01), Franko-Filipasic et al.

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