Patent · US Expired

Supported catalyst containing copper and alkali metals

US4382021A · kind A · utility

9Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 1981
Grant dateMay 3, 1983
Priority date
Expiry dateNov 25, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C17/154
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A supported catalyst containing copper and alkali metals, wherein the content of copper is from 1.0 to 12% by weight, based on total catalyst and expressed as metal, and the total content of the alkali metals potassium, lithium and sodium is from 0.3 to 9% by weight, based on total catalyst. The novel catalyst is useful for the preparation of 1,2-dichloroethane by oxychlorination of ethylene.

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