Tire with tread for low temperature performance and wet traction
US9650503B2 · kind B2 · utility
17Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2015 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/035
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a tire with tread for promoting a combination of winter service at low temperatures and for promoting wet traction. The tread is of a rubber composition containing low Tg styrene/butadiene elastomer and cis 1,4-polybutadiene rubber, along with high Tg liquid styrene/butadiene polymer, traction resin and vegetable triglyceride oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.