Exhaust gas-purifying catalyst
US7446070B2 · kind B2 · utility
6Cited by
3References
23Claims
0Family size
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Key dates
| Filing date | Sep 27, 2006 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Sep 27, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An exhaust gas-purifying catalyst includes a zeolite and a perovskite composite oxide containing palladium placed at its B site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.