Manufacture of alkanol and glycol esters

Details Manufacture of alkanol and glycol esters Manufacture of alkanol and glycol esters

1979-09-20

1985-09-10

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

260399, 260404, 2604045, 260408, 2604106, 2604109R, 2604654, 560 1, 560 19, 560 50, 560100, 560103, 560105, 560112, 560122, 560123, 560124, 560127, 560152, 560155, 560178, 560186, 560187, 560190, 560198, 560204, 560227, 560230, 560263, 560265, 546321, 546327, 549484, C07C 6736, C07C 69003

Patent

active

045408106

ABSTRACT:
This invention concerns the improved preparation of alkanol and glycol esters, such as ethylene glycol diesters, by reaction of carbon monoxide and hydrogen in the presence of a catalyst system comprising ruthenium and a quaternary aryl or alkaryl phosphonium salt and a liquid phase medium containing a carboxylic acid co-reactant.

REFERENCES:
patent: 2534018 (1950-12-01), Gresham et al.
patent: 2549470 (1951-04-01), Howk et al.
patent: 2632014 (1953-03-01), Gresham
patent: 3040090 (1962-06-01), Alderson
patent: 3767709 (1973-10-01), Fenton
patent: 3878290 (1975-04-01), Walker et al.
patent: 3944588 (1976-03-01), Kaplan
patent: 4013700 (1977-03-01), Cawse
patent: 4098727 (1978-07-01), Haag et al.
patent: 4265828 (1981-05-01), Knifton
patent: 4268689 (1981-05-01), Knifton
Picker et al., Brennstoff Chemie, No. 9, Bil 48, 1967, pp. 266-272.

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