Patent · US Expired

Diene polymers and copolymers having an alkoxysilane group

US5508333A · kind A · utility

98Cited by
2References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 29, 1994
Grant dateApr 16, 1996
Priority date
Expiry dateDec 29, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F36/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A functionalized polymer includes a diene-type polymer having an alkoxysilane, aryloxysilane or aralkyloxysilane group, wherein the functionalized polymer has a molecular structure represented by at least one of the following formula(1), formula(2), and formula(3): ##STR1## Further, an elastomeric composition is provided which includes a rubber material containing the functionalized polymer, and a filler such as white carbon. The functional polymer and the elastomeric composition exhibit excellent fracture properties, abrasion resistance, and low hysteresis (low rolling resistance and low fuel consumption).

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