Title:
CONTINUOUS MANUFACTURE OF BUTANEDIOLL1*4
Document Type and Number:
Japanese Patent JPS5557528
Kind Code:
A
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.
Inventors:
EAHARUTO RANGE
MANFUREETO TSUURU HAUZEN
MANFUREETO TSUURU HAUZEN
Application Number:
JP13533879A
Publication Date:
April 28, 1980
Filing Date:
October 22, 1979
Export Citation:
Assignee:
HUELS CHEMISCHE WERKE AG
International Classes:
B01J23/00; B01J23/86; C07B61/00; C07C29/136; C07C27/00; C07C29/149; C07C29/17; C07C31/20; C07C67/00; C07C29/132; (IPC1-7): B01J23/84; C07C29/136; C07C31/20