Tire tread of butadiene copolymer, polybutadiene and aromatic oil
US6119743A · kind A · utility
0Cited by
6References
3Claims
0Family size
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Inventor
Key dates
| Filing date | Apr 2, 1997 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Apr 2, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A tire tread comprises a copolymer of butadiene with isoprene and/or styrene having a room temperature elasticity of between 5 and 35% at 22.degree. C., polybutadiene rubber and an aromatic oil selected from the group consisting of an aromatic oil, naphthenic oil, paraffinic oil, and a mixture thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.