| 发明名称 |
CATALYTIC COMPOSITION FOR CARBONYLATION INCLUDING IRIDIUM AND PYRIDINE POLYMERS. |
| 摘要 |
<p>An improvement to methanol carbonylation processes utilizing a homogeneous iridium catalyst system comprises adding a rate promoting amount of an insoluble pyridine ring containing polymer. Typically, polyvinylpyridine as added to the reactor in amounts of up to about 2 weight percent.</p> |
| 申请公布号 |
MXPA02009669(A) |
申请公布日期 |
2003.03.10 |
| 申请号 |
MX2002PA09669 |
申请日期 |
2001.02.23 |
| 申请人 |
CELANESE INTERNATIONAL CORPORATION |
发明人 |
SIBREL, ELAINE, C. |
| 分类号 |
B01J31/28;B01J31/16;B01J31/18;C07B61/00;C07C51/12;C07C53/08;(IPC1-7):B01J31/16 |
主分类号 |
B01J31/28 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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