Starch graft polymers

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United States of America Patent

PATENT NO 5130394
SERIAL NO

07650964

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Abstract

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A stable aqueous polymeric dispersion comprising a graft copolymer of thinned, gelatinized starch and one or more vinyl grafting monomers, the vinyl monomers including at least 10% by weight 1,3-butadiene is disclosed. Also disclosed are paper coating color compositions comprising the polymeric dispersions and pigments and improved high gloss papers coated with the coating color compositions.

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Patent Owner(s)

Patent OwnerAddress
PENFORD PRODUCTS COMPANYCEDAR RAPIDS IOWA 52406

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martin, Verne J Cedar Rapids, IA 8 127
Nguyen, Charles C Cedar Rapids, IA 8 134
Pauley, Edward P Jesup, IA 11 151

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