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
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | Apr 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.