| 发明名称 |
PROCESS FOR THE CARBONYLATION OF FORMALDEHYDE |
| 摘要 |
A carbonylation process, wherein formaldehyde or a derivative thereof is reacted with carbon monoxide in the presence of a catalyst composition including: a) an acidic compound with pKa value below -1, b) a sulfone. |
| 申请公布号 |
WO0149644(A1) |
申请公布日期 |
2001.07.12 |
| 申请号 |
WO2000EP13357 |
申请日期 |
2000.12.29 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DRENT, EIT;MUL, WILHELMUS, PETRUS;RUISCH, BART, JOHAN |
| 分类号 |
C07C29/149;C07C51/12;(IPC1-7):C07C51/12;C07C59/06;C07C67/08;C07C69/675;C07C31/20 |
主分类号 |
C07C29/149 |
| 代理机构 |
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