Exhaust gas purification catalyst, and exhaust gas purification catalyst structure
US9199221B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Sep 10, 2012 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Sep 10, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided are an exhaust gas purification catalyst including a carrier containing substituted aluminum borate in which 2.5 to 11.5 at. % of aluminum atoms contained therein are substituted by Fe, Co, Ga, or Ni, and Pd supported on the carrier; and an exhaust gas purification catalyst product including a catalyst support made of a ceramic or metallic material, and a layer of the aforementioned exhaust gas purification catalyst and which is supported on the catalyst support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.