Tire having silica reinforced tread
US5681874A · kind A · utility
4Cited by
1References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1996 |
| Grant date | Oct 28, 1997 |
| Priority date | — |
| Expiry date | May 4, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a tire with a tread. The tread is composed of three basic elastomers, namely, medium cis 1,4-polybutadiene rubber, isoprene/butadiene copolymer and natural cis 1,4-polyisoprene rubber and which is reinforced with either carbon black or a combination of carbon black and silica reinforcing fillers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.