Preparation of 1,2-propanediol

Details Preparation of 1,2-propanediol Preparation of 1,2-propanediol

1995-11-20

1997-04-01

Evans, Joseph E.

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

Organic compounds

Oxygen containing

C07C 29132, C07C 2960, C07C 3120

Patent

active

056168179

ABSTRACT:
A process for the preparation of 1,2-propanediol by catalytic hydrogenation of glycerol at elevated temperature and elevated pressure, which comprises using glycerol having a water content of up to 20% by weight and a catalyst comprising the metals cobalt, copper, manganese and molybdenum in amounts of, based on the total weight of the catalyst,

REFERENCES:
patent: 5107018 (1992-04-01), Schuster
patent: 5210335 (1993-05-01), Schuster et al.
patent: 5306847 (1994-04-01), Gehrer et al.
BASF patent specification OZ 0050/40557 (equivalent to European 382 050).

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