Purification of carbonylation products

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

560232, 560233, 568484, 568492, C07C 5156

Patent

active

042461952

ABSTRACT:
Carbonylation products of methyl acetate such as acetic anhydride are purified with respect to iodine contaminants by treatment with cesium acetate, potassium acetate or sodium acetate.

REFERENCES:
patent: 1986322 (1935-01-01), Clouzeaur

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