Honeycomb structure and production method for said honeycomb structure
US10953395B2 · kind B2 · utility
7Cited by
0References
11Claims
0Family size
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Key dates
| Filing date | Jan 11, 2019 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Jan 11, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a honeycomb structured body including a honeycomb fired body in which multiple through-holes are arranged longitudinally in parallel with one another with a partition wall therebetween, wherein the honeycomb fired body is an extrudate containing ceria-zirconia composite oxide particles, θ-alumina particles, γ-alumina, and α-alumina fibers, and the honeycomb fired body has a porosity of 55 to 70%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.