Patent · US Expired

Catalysts for the oxidative conversion of methane to higher hydrocarbons

US4939311A · kind A · utility

97Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 1988
Grant dateJul 3, 1990
Priority date
Expiry dateAug 17, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S585/934
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

An oxidative coupling catalyst composition for converting methane to a higher hydrocarbon comprising a mixed oxide of: (a) a Group IIIB metal selected from the grouup consisting of yttrium, scandium and lanthanum; (b) a Group IIA metal selected from the group consisting of barium, calcium and strontium; and (c) a Group IVA metal selected from the group consisting of tin, lead and germanium and approximate ratio of 1:0.5-3:2-4, and an improved process employing same.

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