Patent · US Expired

Rubber composition for tread and tire comprising thereof

US8044131B2 · kind B2 · utility

6Cited by
15References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 2006
Grant dateOct 25, 2011
Priority date
Expiry dateFeb 4, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K3/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

There is provided a rubber composition for a tread having excellent hardness and improving the processability and grip performance of a tire, and a tire comprising thereof. A rubber composition for a tread comprising 30 to 80 parts by weight of silica having a BET specific surface area of less than 150 m2/g and 10 parts by weight or less of carbon black based on 100 parts by weight of a rubber component comprising an epoxidized natural rubber, and a tire comprising thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.