Functionalized polymers and initiators for making same

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United States of America Patent

PATENT NO 8227562
APP PUB NO 20110009583A1
SERIAL NO

12922611

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Abstract

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A polymer includes at a terminus a cyclic amine radical bonded to the polymer through a ring nitrogen atom. The polymer can be provided by using a lithiated version of the cyclic amine to initiate polymerization of one or more ethylenically unsaturated monomers. The polymer can be used in the production in a variety of vulcanizates.

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATIONTOKYO 104-8340

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayes, Michael W Canton, US 36 1067
Yan, Yuan-Yong Copley, US 93 823

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