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High-reflectivity coating from

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By: KERRY PIANOFORTE

Editor, Coatings World, Coatings World

Patent No. U.S. 7,244,506 B2
Valspar Sourcing, Inc. has been granted a patent for a coated substrate article comprised of a substrate coated with a coating composition, wherein the coating composition comprises a binder comprising a polyester resin that includes a cycloaliphatic group and has a number average molecular weight from 1,000-40,000, the binder comprises less than 40% weight aromatic group containing compound, and a pigment, wherein the weight ratio of pigment to binder is greater than 0.9:1, and wherein the binder, when blended with rutile TiO2 at a solids loading of 50 weight percent and coated to a dried film thickness of 0.00254 cm, exhibits a Y-value of at least 85.5.

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