Process for the preparation of lower polyhydric alcohols

Details Process for the preparation of lower polyhydric alcohols Process for the preparation of lower polyhydric alcohols

1990-08-13

1992-04-21

Evans, J. E.

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

Organic compounds

Oxygen containing

502324, 502331, C07C 29141, C07C 29145, C07C 3120, C07C 3122

Patent

active

051070189

ABSTRACT:
A process for the preparation of lower polyhydric alcohols by catalytic hydrogenation of aqueous saccharose solutions at elevated temperature and pressure using a catalyst of which the catalytically active material essentially contains the metals cobalt, copper and manganese in the following concentrations, the total weight of said metals being standardized as 100%:

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patent: 3030429 (1962-04-01), Conradin et al.
patent: 4496780 (1985-01-01), Arena
patent: 4950812 (1990-08-01), Jacobs et al.
patent: 5026927 (1991-06-01), Andrews et al.
Ind. Eng. Chem. Prod. Res. Dev. 9, 210-212 (1970).
Chem. Ber. 76, 641-656 (1943).
Chem. Ber. 71, 2712-2716 (1938).

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