Process for the preparation of alkylene glycols

Details Process for the preparation of alkylene glycols Process for the preparation of alkylene glycols

1976-04-08

1981-12-22

Breitenstein, G. T.

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

Organic compounds

Oxygen containing

568680, C07C 2915

Patent

active

043072569

ABSTRACT:
A process for the preparation of alkylene glycols starting from the corresponding alkylene oxide, which is reacted with water in the presence of carbon dioxide, wherein the reaction catalyst is selected amongst the organic bases, preferably a tertiary amine, whereby the conversion rate and the selectivity are improved.

REFERENCES:
patent: 3629343 (1971-12-01), Levin et al.
Weber et al., Chem. Abst., 124008p, vol. 78 (1973), citing Ger. Offen. No. 2,141,470, 2/22/73.
Fumasoni et al., Chem. Abst., vol. 80, 14593j (1974), citing Ger. Offen. No. 2,318,327, 10/18/73.
Matin et al., Chem. Abst., vol. 77, 87370g (1972).

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