Patent · US Expired

Catalyst of the galloaluminosilicate type containing gallium, a noble metal of the platinum family and at least one additional metal, and its use in aromatizing hydrocarbons

US5281566A · kind A · utility

7Cited by
21References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1992
Grant dateJan 25, 1994
Priority date
Expiry dateApr 6, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2529/44
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A composite catalyst containing: PA0 an MFI zeolite in hydrogen form, the framework containing at least one of the elements silicon, aluminium and/or gallium; a matrix; gallium; at least one noble metal of the platinum family, at least one additional metal selected from the group made up to tin, germanium, indium, copper, iron, molybdenum, gallium, thallium, gold, silver, ruthenium, chromium, tungsten and lead, and possibly a compound selected from the group made up of alkali and alkaline earth metals. Its preparation and its use in reactions for aromatising hydrocarbons containing 2 to 9 carbon atoms per molecule.

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