Process for producing 1,4-butanediol and tetrahydrofuran

Details Process for producing 1,4-butanediol and tetrahydrofuran Process for producing 1,4-butanediol and tetrahydrofuran

1990-11-21

1992-03-24

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

568864, C07D30708

Patent

active

050990381

ABSTRACT:
There is disclosed a process for the production of 1,4-butanediol and tetrahydrofuran by the catalytic hydrogenation in the gas phase of .gamma.-butyrolactone using a solid catalyst comprising copper and silicon, copper, chromium, and manganese or copper, chromium, manganese and barium.

REFERENCES:
patent: 3370067 (1968-02-01), Johnson
patent: 4006104 (1977-02-01), Michalczyk et al.
patent: 4268695 (1981-05-01), Lange et al.
patent: 4584419 (1986-04-01), Sharif et al.
patent: 4652685 (1987-03-01), Cawse et al.
patent: 4751334 (1988-06-01), Turner et al.

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