Process for preparing ether carboxylates

Details Process for preparing ether carboxylates Process for preparing ether carboxylates

1978-04-13

1980-07-22

Niebling, John F.

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

Organic compounds

Carboxylic acids and salts thereof

562489, 562496, 562537, 562538, 562587, 260406, C07C 5124, C07C 5900

Patent

active

042141010

ABSTRACT:
A process for preparing ether carboxylates which comprises contacting an ethoxylated alcohol or alkylphenol or an ethylene oxide/propylene oxide block copolymer, with oxygen, in the presence of a palladium catalyst, at a pH of from 8 to 13 and at a temperature of 50.degree. to 95.degree. C.

REFERENCES:
patent: 2653972 (1953-09-01), Ash
patent: 3342858 (1967-09-01), Fuhrmann
patent: 3595909 (1971-07-01), Sheldon
patent: 3890381 (1975-06-01), Kiyoura

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