Starch graft polymers
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United States of America Patent
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Mar 26, 1991
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N/A
app pub date -
Feb 5, 1990
filing date -
Feb 10, 1989
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Abstract
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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