Patent · US Expired

Group VIII metals on manganese-containing oxide supports which exhibit strong metal support interactions

US4402869A · kind A · utility

8Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1981
Grant dateSep 6, 1983
Priority date
Expiry dateFeb 19, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J23/8892
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention relates to catalyst compositions comprising one or more Group VIII catalytic metals on a manganese-containing oxide support wherein the catalyst composition is contacted with a hydrogen-containing reducing atmosphere at elevated temperature to produce a catalyst composition which exhibits suppressed hydrogen chemisorption. The manganese-containing oxide may itself be supported on or mixed with inorganic refractory oxides prior to contacting the catalyst composition with the reducing atmosphere.

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