Tire tread
US9556330B2 · kind B2 · utility
0Cited by
1References
27Claims
0Family size
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Key dates
| Filing date | Jul 8, 2014 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Jul 8, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/86
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A tire tread that comprises a rubber composition based on an elastomer matrix that comprises more than 50% by weight of at least one butyl rubber, on a reinforcing filler and on a plasticizing system that comprises at least one polybutene oil having a glass transition temperature below −75° C.A tire comprising such a tread has a good compromise between the wet grip performance and the rolling resistance performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.