| 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, andb) a sulfone.
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| 申请公布号 |
US6376723(B2) |
申请公布日期 |
2002.04.23 |
| 申请号 |
US20000739172 |
申请日期 |
2000.12.18 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
DRENT EIT;MUL WILHELMUS PETRUS;RUISCH BART JOHAN |
| 分类号 |
C07C29/149;C07C51/12;(IPC1-7):C07C27/00;C07C69/00;C07C69/66 |
主分类号 |
C07C29/149 |
| 代理机构 |
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代理人 |
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