公开(公告)号：ES2166029T3

公开(公告)日：2002-04-01

申请号：ES97111737

申请日：1997-07-10

Applicant: DEGUSSA

Inventor： SAUER JORG DR ,  BOCK WOLFGANG DR ,  VON HIPPEL LUKAS DR ,  BURKHARDT WERNER ,  RAUTENBERG STEPHEN DR ,  ARNTZ DIETRICH DR

IPC: B01J23/04 ,  B01J23/30 ,  B01J35/10 ,  B01J37/02 ,  C07B61/00 ,  C07C319/08 ,  C07C321/04

Abstract: In a moulded aluminium oxide catalyst containing an alkali tungstate s promoter, used for synthesis of methyl mercaptan, the promoter is caesium tungstate (I) in an amount > 15 to 40 wt.% with respect to the total amount of catalyst.