Styrene-butadiene rubber compound and rubber composition for tire bead fillers comprising the same
US10654994B1 · kind B1 · utility
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10Claims
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Key dates
| Filing date | Dec 28, 2016 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Oct 8, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a styrene-butadiene rubber compound and a rubber composition for tire bead fillers including the same, and more particularly, to a styrene-butadiene rubber compound capable of improving stiffness and hardness even when styrene-butadiene rubbers having different styrene contents are used instead of a combination of a conventional natural rubber and a phenol-based resin, and a rubber composition for tire bead fillers including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.