| abstract |
POWDER COATING COMPOSITIONS III ABSTRACT OF THE DISCLOSURE Improved powder coating compositions are disclosed which comprise (1) a copolymer of about 5 to about 20 weight percent of a glycidyl ester of a monoethylenically unsaturated carboxylic acid, e.g., glycidyl acrylate and glycidyl meth-acrylate and about 80 to about 95 weight percent of other olefinically unsaturated monomers, preferably monofunctional ole-finically unsaturated monomers which lose their sole func-tionality in polymerization and (2) as crosslinking agents, both hydroxy carboxylic acids and anhydrides, preferably poly-anhydrides. |