Patent · US Active

Polymers functionalized with protected oxime compounds

US8088868B2 · kind B2 · utility

13Cited by

44References

18Claims

0Family size

Assignee

BRIDGESTONE CORPORATION · JP

Inventors

Steven Luo · Copley, US
Yuan-Yong Yan · 红钢城街道, CN
Jason T. Poulton · Akron, US
Eiju Suzuki · Tokyo, JP

Key dates

Filing date	Dec 13, 2007
Grant date	Jan 3, 2012
Priority date	—
Expiry date	Mar 7, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L9/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing conjugated diene monomer by employing a lanthanide-based catalyst to form a reactive polymer, and (ii) reacting the reactive polymer with a protected oxime compound.

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