Rubber composition comprising a diene elastomer bearing imidazole functional groups randomly distributed along the chain
US10030116B2 · kind B2 · utility
3Cited by
23References
29Claims
0Family size
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Key dates
| Filing date | Oct 24, 2014 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Nov 12, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L91/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A rubber composition comprises a reinforcing filler and a diene elastomer bearing imidazole functional groups along the chain which are randomly distributed along the chain. Such a composition exhibits an improved compromise in certain properties such as stiffness in the cured state and hysteresis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.