Process for the preparation of modified refractory oxides
US4554268A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1984 |
| Grant date | Nov 19, 1985 |
| Priority date | — |
| Expiry date | Sep 17, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G45/46
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process is described for the preparation of modified refractory oxides by impregnating refractory oxides or mixtures thereof with at least one hydrocarbyl ammonium metallate and/or compounds comprising at least one hydrocarbyl ammonium moiety and at least one reactive metal moiety of Group 2a, 3a, 4a and/or 4b of the Periodic Table of Elements. The modified refractory oxides can be used as catalysts or catalyst supports in the catalytic conversion of hydrocarbons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.