发明名称 Catalyst, process for its preparation, and use for synthesis of methyl mercaptan
摘要 A catalyst for the synthesis of methyl mercaptan from hydrogen sulfide and methanol, as well as a process for preparing the catalyst. The catalyst contains active aluminum oxide on which 15% to 40% by weight cesium tungstate is deposited as the activator. The activator, cesium tungstate, gives an unexpected increase in activity and selectivity as compared with potassium tungstate, which is used exclusively at the present state of the art.
申请公布号 US5852219(A) 申请公布日期 1998.12.22
申请号 US19970885045 申请日期 1997.06.30
申请人 DEGUSSA AKTIENGESELLSCHAFT 发明人 SAUER, JOERG;BOECK, WOLFGANG;VON HIPPEL, LUKAS;BURKHARDT, WERNER;RAUTENBERG, STEPHAN;ARNTZ, DIETRICH;HOFEN, WILLI
分类号 B01J23/04;B01J23/30;B01J35/10;B01J37/02;C07B61/00;C07C319/08;C07C321/04;(IPC1-7):C07C319/08 主分类号 B01J23/04
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