Low viscosity filler composition of boron nitride particles of spherical geometry and process
US6713088B2 · kind B2 · utility
23Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Jan 3, 2001 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | May 10, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A low viscosity filler boron nitride agglomerate particles having a generally spherical shape bound together by an organic binder and to a process for producing a BN powder composition of spherically shaped boron nitride agglomerated particles having a treated surface layer which controls its viscosity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.