发明名称 METHOD OF PRODUCING ALKYLMERCAPTANS IN MULTI-ZONE FIXED-BED REACTOR
摘要 FIELD: chemistry. ^ SUBSTANCE: invention describes a method of producing alkylmercaptans via catalytic reaction between alkanols and hydrogen sulphide in gas phase on alkali metal tungstates, while carrying out said reaction in at least two successive reaction zones containing catalysts with different activity and selectivity. ^ EFFECT: improved method. ^ 18 cl, 3 ex
申请公布号 RU2443686(C2) 申请公布日期 2012.02.27
申请号 RU20090104762 申请日期 2007.06.13
申请人 EHVONIK DEGUSSA GMBKH 发明人 REDLINGSKHEFER KHUBERT;VEKKBEKKER KRISTOF
分类号 C07C319/08;C07C321/04 主分类号 C07C319/08
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