Patent · US Active

Tire treads including aluminum hydroxycarbonate

US7960463B2 · kind B2 · utility

3Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2008
Grant dateJun 14, 2011
Priority date
Expiry dateMar 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.