摘要 |
The present invention relates to carbonylation of methanol, methyl acetate, dimethyl ether or mixtures thereof to produce glacial acetic acid, and more specifically to the manufacture of glacial acetic acid by the reaction of methanol, methyl acetate, dimethyl ether or mixtures thereof with carbon monoxide wherein the product glacial acetic acid contains various levels of impurities. |
申请人 |
CELANESE INTERNATIONAL CORPORATION;TORRENCE, G., PAULL;SCATES, MARK, O. |
发明人 |
TORRENCE, G., PAULL;SCATES, MARK, O. |