Glass bonded ceramic structures
US7803456B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Aug 29, 2007 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Sep 30, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24999
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Glass-bonded ceramics made of non-microcracked non-oxide or oxide ceramic particles which are bound together by glass into a unitary non-microcracked structure are disclosed. Such ceramics are suitable for use in substrates and filters, such as a diesel particulate filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.