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US 5,212,263 AGranted
Textured epoxy powder coating
AssigneeMorton International, Inc.
InventorDean A. Schreffler
Life of this patent
Estimating the term…
Abstract
A powder coating composition forming a textured finish comprises epoxy resin, methylene disalicylic acid and an imidazole Bisphenol A epoxy resin.
Claims6
A coating powder for forming a grainy textured finish which is a particulate form of a composition comprising epoxy resin, between about 15 and about 25 phr methylene disalicylic acid and between about 1 and about 5 phr of a cure catalyst which is an adduct of imidazole or a substituted imidazole and a Bisphenol A epoxy resin, the residue of said imidazole comprising between about 5 and about 50 wt. % of said adduct.
Dependencies are inferred from the claim text.