Process for the continuous preparation of butane-1,4-diol

Details Process for the continuous preparation of butane-1,4-diol Process for the continuous preparation of butane-1,4-diol

1979-10-12

1981-05-19

Evans, Joseph E.

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

Organic compounds

Oxygen containing

C07C 3120

Patent

active

042686954

ABSTRACT:
A continuous process for the preparation of butane-1,4-diol comprises, in a one-stage process, catalytically hydrogenating a solution of maleic anhydride in a monohydric aliphatic alcohol, in the presence of hydrogen and a copper chromite catalyst.

REFERENCES:
patent: 2094611 (1937-10-01), Lazier
patent: 3478112 (1969-11-01), Adam et al.
patent: 3772395 (1973-11-01), Yamaguchi et al.
patent: 3830830 (1974-08-01), Cleveland et al.
patent: 4032458 (1977-06-01), Cooley et al.
patent: 4155919 (1979-05-01), Ramioulle et al.
Zymalkowski, "Katalytische Hydrierungen", Stuttgart (1965), p. 116.

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