Enhanced boron nitride composition and compositions made therewith
US7527859B2 · kind B2 · utility
25Cited by
12References
20Claims
0Family size
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Key dates
| Filing date | Nov 9, 2006 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Jan 16, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A boron nitride composition having its surface treated with a coating layer comprising at least an organosilicon compound. In one embodiment, the boron nitride powder surface is first treated by either a calcination process, or by coating with at least an inorganic compound for the surface to have a plurality of reactive sites containing at least a functional group that is reactive to at least one functional group of the organosilicon compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.