High purity polymer derived 3C SiC, methods compositions and applications
US10597794B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | May 12, 2017 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | May 12, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/80
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Organosilicon chemistry, polymer derived ceramic materials, and methods. Such materials and methods for making polysilocarb (SiOC) and Silicon Carbide (SiC) materials having 3-nines, 4-nines, 6-nines and greater purity. Processes and articles utilizing such high purity SiOC and SiC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.