Removal of organic iodine compounds from carbonylation products

Details Removal of organic iodine compounds from carbonylation products Removal of organic iodine compounds from carbonylation products

1987-03-09

1990-03-13

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

560232, 562517, 562519, 562608, 562891, 562898, 568485, 568487, 568492, 568594, 568902, 568909, 568913, C07C 5148, C07C 4580, C07C 6758, C07C 5308

Patent

active

049084771

ABSTRACT:
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.

REFERENCES:
patent: 3616271 (1971-10-01), Copelin
patent: 4241219 (1980-12-01), Wan
patent: 4246195 (1981-01-01), Szusi
patent: 4255591 (1981-03-01), Makin
Mellan, Ibert, Industrial Solvents, Second Edition, Book Division, Reinhold Publishing Corp., N.Y., 1950, p. 4.
W. West et al, Journal Amer. Chem. Soc., 62, 3021-6, 1940 (CA. 35:3868).

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