Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Patent
1982-02-11
1984-02-07
Wright, William G.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
B01J 2702
Patent
active
044302533
ABSTRACT:
A process for the production of a lower polyhydric alcohol or a mixture thereof by the hydrogenation and hydrolysis of a carbohydrate. The first stage hydrogenation produces higher polyhydric alcohols, such as sorbitol. In the second stage these higher polyhydric alcohols are selectively converted under the appropriate reaction conditions to lower polyhydric alcohols, such as ethylene glycol and 1,2-propylene glycol, using a sulfide-modified ruthenium catalyst.
REFERENCES:
patent: 2868847 (1959-01-01), Boyers
patent: 2983734 (1961-05-01), Sargent
patent: 3055840 (1962-09-01), Koch, Jr. et al.
patent: 3538019 (1970-11-01), Capik et al.
patent: 3670035 (1972-06-01), Capik et al.
patent: 3963788 (1976-06-01), Kruse et al.
patent: 3963789 (1976-06-01), Kruse et al.
patent: 4072628 (1978-02-01), Kruse et al.
Dubeck Michael
Knapp Gordon G.
Ethyl Corporation
Johnson Donald L.
Sieberth John F.
Stanek Teresa M.
Wright William G.
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