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US4908477A Removal of organic iodine compounds from carbonylation products of methanol methyl acetate and dimethyl ether 失效
从乙酸甲酯和二甲醚的羰基化产物中除去有机碘化合物

Removal of organic iodine compounds from carbonylation products of
methanol methyl acetate and dimethyl ether
摘要:
Organic iodine compounds are separated from carbonylation products of methanol, methyl acetate and dimethyl ether and from mixtures of such carbonylation products by a process wherein the iodine compounds are removed by liquid phase extraction with a non-aromatic hydrocarbon.
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