Patent · US Expired

Ir and/or Sm promoted multi-metal oxide catalyst

US6790988B2 · kind B2 · utility

7Cited by
10References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2003
Grant dateSep 14, 2004
Priority date
Expiry dateMay 7, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalyst comprising a promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile.

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