Method and compositions to achieve long-term stable electrical conductivity in silicone material with carbon black as conductive fillers
US12125606B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jun 2, 2021 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Apr 23, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Electrically conductive or semi-conductive curable silicone compositions with stable long term electrical resistivity/resistance are provided comprising a mixture of furnace black and acetylene black as conductive fillers. Methods for preparing the electrically conductive or semi-conductive curable silicone compositions and uses of the electrically conductive or semi-conductive curable silicone compositions are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.