Coupling compounds and their uses in rubber compositions and tires
US7745523B1 · kind B1 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 2008 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Dec 8, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/375
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention includes coupling compounds, rubber compositions, and tires. The coupling compounds can, for example, be used to couple to silica filler. Rubber compositions can comprise the coupling compound and polymers. Polymers can be homopolymers, copolymers and terpolymers, and can include repeat units provided from conjugated diene monomers. Tires and various parts of tires can be made from those rubber compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.