Dispersants with multiple aromatic imide anchor groups

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United States of America Patent

PATENT NO 10442884
APP PUB NO 20160237196A1
SERIAL NO

15140564

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Abstract

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A polyurethane dispersant is described that comprises a reaction product of a polyisocyanate with a) a component supplying a anchoring imide group wherein the carbonyl groups of the imide are bonded to a fused or non-fused aromatic ring, b) at least one solvent-solubilizing chain, and other optional components to build molecular weight or modify the interaction of the dispersant with various particulates or continuous media.

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Patent Owner(s)

Patent OwnerAddress
LUBRIZOL ADVANCED MATERIALS INC9911 BRECKSVILLE ROAD CLEVELAND OHIO 44141-3247 44141-3247

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jennings, Robert A Salford, GB 8 11
Richards, Stuart N Frodsham, GB 18 51
Shooter, Andrew J Wilmslow, GB 20 39
Thetford, Dean Norden, GB 106 633

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