发明名称 |
Procedimiento para la preparación de alquil-mercaptanos en un reactor de lecho sólido con múltiples zonas |
摘要 |
<p>The invention relates to a process for preparing alkyl mercaptans by catalytic gas phase reaction of alkanols and hydrogen sulphide over alkali metal tungstates, the reaction being performed in at least two successive reaction zones which contain catalysts of different activity and selectivity.</p> |
申请公布号 |
ES2555516(T3) |
申请公布日期 |
2016.01.04 |
申请号 |
ES20070765403T |
申请日期 |
2007.06.13 |
申请人 |
Evonik Degussa GmbH |
发明人 |
REDLINGSHÖFER, Hubert;WECKBECKER, Christoph |
分类号 |
C07C319/08;C07C321/04 |
主分类号 |
C07C319/08 |
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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