Low bulk density, high geometric surface area honeycomb bodies
US12194449B2 · kind B2 · utility
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Key dates
| Filing date | Apr 8, 2020 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Mar 26, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2330/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Ceramic honeycomb bodies and methods for then manufacture are provided. The ceramic honeycomb body comprises a bulk density of less than 210 g/L, a geometric surface area (GSA) greater than 93 in−1 (3.66 mm−1), a mechanical integrity factor (MIF) greater than 0.28%, and a back pressure factor (BPF) greater than 0.4 mm2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.