Patent · US Expired

Rubber composition for automobile tires

US5206283A · kind A · utility

4Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1991
Grant dateApr 27, 1993
Priority date
Expiry dateOct 3, 2011

Classification

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

Abstract

Rubber compositions for use in tire treads are disclosed. One or more selected styrene-butadiene rubbers of specified glass transition temperatures are blended with a selected type of carbon black of specified physical characteristics. The composition is highly stable in runnability on dry, wet and snowy roads.

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