Preparation of 1,4-butanediol

Details Preparation of 1,4-butanediol Preparation of 1,4-butanediol

Filed on

1995-09-06

Date issued

2000-08-15

Examiner

Jones, Dwayne C.

Patent Class

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

SubClass

Organic compounds

SubSubClass

Oxygen containing

Other Related Categories

568852, 568866, 568867, C07C 2700

Type

Patent

Status

active

Patent number

061039411

Description

ABSTRACT:
1,4-Butanediol is prepared by a process which comprises converting 1,3-butadiene diepoxide in the presence of hydrogen over a hydrogenation catalyst whose active component is not elemental Pd and/or Pt. The hydrogenation catalyst preferably contains at least one element from the group Ib, VIIb or VIIIb of the Periodic Table of Elements.

REFERENCES:
patent: 5037793 (1991-08-01), Toussaint et al.
English translation of the Purpose and Constitution of JP 404279533, Oct. 5, 1992.
Houben-Weyl, Methoden der Organischen Chemie, vol. VI/1a, Part 1, 4th Edition, 1979, pp. 338-342.
Houben-Weyl, Methoden der Organischen Chemie, vol. 6, part 3, 1965, pp. 442-446.
Houben-Weyl, Methoden der Organischen Chemie, vol. IV/1c, 4th Edition, 1980, pp. 370-377.
Chem. Abst., vol. 89, No. 24, Dec. 11, 1978, Abst. No. 198249s, Mabuchi et al., "Oxidation of 1,3-butadiene", p. 20 (English abstract of JP-A 53 091 999).

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