Carrier for exhaust gas purification catalyst
US10220373B2 · kind B2 · utility
0Cited by
5References
1Claims
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Key dates
| Filing date | Nov 22, 2016 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Nov 22, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The exhaust gas purification catalyst carrier of the invention includes a modified aluminum borate which contains aluminum borate and at least one addition element selected from the group consisting of a rare earth element and an alkaline earth metal and which has an electronegativity of 2.732 or lower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.