Patent · US Expired

Hydrocarbon hydrogenation catalyst and process

US6127588A · kind A · utility

41Cited by
22References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1998
Grant dateOct 3, 2000
Priority date
Expiry dateOct 21, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2527/167
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A supported hydrogenation catalyst composition is disclosed which comprises palladium, an inorganic support such as alumina, and a selectivity enhancer selected from the group consisting of silver, phosphorus, sulfur, and combinations of two or more thereof. Also disclosed is a selective hydrogenation process in which highly unsaturated hydrocarbons such as diolefins and/or alkynes are hydrogenated with hydrogen to less unsaturated hydrocarbons such as monoolefins.

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