Elastomeric material
US12312454B2 · kind B2 · utility
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17References
14Claims
0Family size
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Key dates
| Filing date | Sep 8, 2021 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jun 26, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/014
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An elastomeric material for providing electrical stress control comprises 5 to 40 volume percent low structured carbon black, 0.5 to 10 volume percent of high structured carbon black, up to about 30 volume percent of high permittivity inorganic fillers, and a remainder of polymeric carrier material and functional additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.