Modified high-cis polybutadiene polymer, related methods and tire components

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United States of America

PATENT NO 12264232
APP PUB NO 20220213300A1
SERIAL NO

17610902

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Abstract

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Disclosed herein area process for preparing a modified high-cis polybutadiene polymer, a modified high-cis polybutadiene polymer, and tires having a component made using the modified high-cis polybutadiene polymer. The processes make use of a functionalizing compound of formula (I) to prepare the modified high-cis polybutadiene from a quantity of 1,3-butadiene monomer using a specified catalyst system.

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE AMERICAS TIRE OPERATIONS LLC200 4TH AVENUE SOUTH NASHVILLE TN 37201

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cicerchi, Jeffrey A Akron, US 3 1
Hogan, Terrence E Uniontown, US 128 1032
Hue, Ryan J Akron, US 5 0
Kocsis, Laura S Akron, US 14 3

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