Method for manufacture of catalyst composite having gold or mixture of gold with catalytic metal oxide deposited on carrier
US4698324A · kind A · utility
29Cited by
2References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 21, 1986 |
| Grant date | Oct 6, 1987 |
| Priority date | — |
| Expiry date | Aug 21, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J23/89
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst composite having gold or a mixture of gold with a catalytic metal oxide deposited on a carrier is produced by immersing a carrier in an aqueous solution containing a water-soluble salt of gold or water-soluble salts respectively of gold and other catalytic metal and urea and/or acetamide thereby allowing a precipitate to be deposited on the carrier and then firing the carrier holding the deposited precipitate thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.