Tire treads including aluminum hydroxycarbonate
US7960463B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2008 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Mar 20, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L21/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Particular embodiments are directed toward a rubber mixture comprising (i) a rubber; and (ii) a filler component, where the filler component includes a filler selected from the group consisting of amorphous aluminum hydroxycarbonate, amorphous aluminum hydroxyoxycarbonate, and amorphous aluminum oxycarbonate, where said amorphous aluminum hydroxycarbonate, amorphous aluminum hydroxyoxycarbonate, and amorphous aluminum oxycarbonate are characterized by a BET specific surface area of less than 40 m2/g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.