<p>Disclosed is a process for the preparation of acetic acid and acetic anhydride. The process comprises carbonylating dimethyl carbonate. The carbonylation reaction for producing acetic acid is performed in the presence of water, while the carbonylation for producing acetic anhydride is performed essentially in the absence of water.</p>
申请公布号
WO2011137328(A1)
申请公布日期
2011.11.03
申请号
WO2011US34529
申请日期
2011.04.29
申请人
LYONDELL CHEMICAL TECHNOLOGY, L.P.;GUO, SHAO-HUA;BRTKO, WAYNE J.;HALLINAN, NOEL;SALISBURY, BRIAN A.
发明人
GUO, SHAO-HUA;BRTKO, WAYNE J.;HALLINAN, NOEL;SALISBURY, BRIAN A.