Bissilylamino-functionalized conjugated dienes, their preparation and their use in the production of rubbers
US12195561B2 · kind B2 · utility
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51Claims
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Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Mar 26, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2314/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to bissilylamino-functionalized conjugated dienes, their preparation and their use in the production of rubbers. Further, the invention relates to rubbers and rubber compositions, and tires produced therefrom. The functionalized conjugated dienes are selected from the group of compounds of formula (Ia), (Ib), (Ic).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.