Patent · US Active

Polymers functionalized with heterocyclic nitrile compounds

US8314189B2 · kind B2 · utility

11Cited by

42References

41Claims

0Family size

Assignee

BRIDGESTONE CORPORATION · JP

Inventors

Steven Luo · Copley, US
Ryouji Tanaka · Tokyo, JP
Kouichirou Tani · Tokyo, JP

Key dates

Filing date	Jun 23, 2008
Grant date	Nov 20, 2012
Priority date	—
Expiry date	May 14, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/045
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with a heterocyclic nitrile compound.

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