Acrylic polyester resin and an aqueous coating composition containing the same

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United States of America Patent

PATENT NO 11708444
APP PUB NO 20210261710A1
SERIAL NO

17315470

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Abstract

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There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a monomer having an aliphatic group containing at least 15 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a packaging coated with the composition.

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Patent Owner(s)

  • PPG INDUSTRIES OHIO, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atmuri, Anand K Wexford, US 9 16
Dudik, John M Apollo, US 33 321
Kurtz, Christopher P Millvale, US 18 45
Millero,, Jr Edward R Gibsonia, US 44 72
Olah, Michael Pittsburgh, US 10 18
Powell, Adam Bradley Wexford, US 12 16
Retsch,, Jr William H Allison Park, US 36 45

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