发明名称 |
Carrier-supported catalyst for making monocarboxylic anhydrides |
摘要 |
Carrier-supported catalyst for making monocarboxylic anhydrides by subjecting a suitable ester or ether to carbonylation. The carrier supported catalyst has an organosilicon compound containing an alkoxy or halogen group and also an organonitrogen, organophosphorus, organoarsenic, organosulfur, mercapto or thioether group as a polyfunctional adhesion promoter additively combined with the carrier material on the one hand, and with the noble metal compound of the 8th subgroup of the Periodic System of the elements, on the other hand.
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申请公布号 |
US4657884(A) |
申请公布日期 |
1987.04.14 |
申请号 |
US19850790726 |
申请日期 |
1985.10.24 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
LUFT, GERHARD;RITTER, GEBHARD |
分类号 |
C07C53/00;B01J31/00;B01J31/16;B01J31/18;B01J31/20;B01J31/24;B01J31/28;B01J31/34;C07B61/00;C07C51/00;C07C51/54;C07C51/56;C07C53/12;C07C67/00;(IPC1-7):B01J31/20 |
主分类号 |
C07C53/00 |
代理机构 |
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代理人 |
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地址 |
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