Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1982-08-05
1985-02-26
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560114, 560185, 560 60, C07C 6966
Patent
active
045019177
ABSTRACT:
The invention relates to a process for reacting RO--CH.sub.2 --OR formaldehyde acetals with carbon monoxide in the liquid phase on an acid organic ion exchange material as catalyst. The main products are ether-esters, RO--CH.sub.2 --COOR, of hydroxyacetic acid (glycolic acid).
Arpe Hans-Jurgen
Schmidt Hans-Joachim
Hoechst Aktiengesellschaft
Killos Paul J.
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