Boron nitride nanotube-silicate glass composites
US12338164B2 · kind B2 · utility
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Key dates
| Filing date | Aug 1, 2018 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Apr 30, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2214/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present application relates to boron nitride nanotube (BNNT)-silicate glass composites and to methods of preparing such composites. The methods comprise mixing BNNTs that are coated with a glass former such as boron oxide with a silicate glass precursor to create a mixture; heating the mixture under conditions to obtain a molten silicate glass; and cooling the molten silicate glass under conditions to obtain the BNNT-silicate glass composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.