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US4214101A Process for preparing ether carboxylates 失效
制备醚羧酸盐的方法

Process for preparing ether carboxylates
摘要:
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.
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