Oxidation catalyst for a compression ignition engine
US9987618B2 · kind B2 · utility
15Cited by
16References
12Claims
0Family size
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Key dates
| Filing date | Apr 20, 2017 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Apr 20, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oxidation catalyst for treating an exhaust gas from a compression ignition engine, which oxidation catalyst comprises: a substrate; a first washcoat region comprising palladium (Pd) and a first support material comprising cerium oxide; and a second washcoat region comprising platinum (Pt) and a second support material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.