Intermetallic catalysts
US4189405A · kind A · utility
43Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1978 |
| Grant date | Feb 19, 1980 |
| Priority date | — |
| Expiry date | Jan 27, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B41/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst comprising a substrate having deposited thereon a first coating containing a refractory metal oxide and having deposited upon the said oxide one or more intermetallic compounds of the general formula A.sub.x B.sub.y where A is selected from the group consisting of Ru, Rh, Pd, Ir and Pt, and B is selected from the group consisting of Al, Sc, Y, the lanthanides, Ti, Zr, Hf, V, Nb, and Ta, and where x and y are integral and may have values of 1 or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.