Patent · US Active

Method for producing a supported hydrogenation catalyst having increased hydrogenation activity

US9132417B2 · kind B2 · utility

1Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2010
Grant dateSep 15, 2015
Priority date
Expiry dateDec 11, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J37/0063
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In a process for preparing a supported hydrogenation catalyst with increased hydrogenation activity, which comprises a hydrogenating metal and/or an oxide of a hydrogenating metal on an Al2O3-containing support material, said calcined supported hydrogenation catalyst is treated before or after the final shaping thereof and before use thereof in the hydrogenation with a base solution having a pH of >10 at a temperature in the range from 20 to 120° C. for 1 to 300 hours.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.