POWDER COATING COMPOSITIONS

摘要

Mo-3516 LeA 27,831 POWDER COATING COMPOSITIONS The present invention relates to powder coating compositions which are solid below 30.degree.C and contain A) a copolymer component which is solid below 30.degree.C and contains at least one copolymer having both carboxylic anhydride and hydroxyl groups, B) an epoxide component which contains at least one polyepoxide having at least two epoxide groups per molecule, C) an isocyanate component which contains at least one polyisocyanate having at least two optionally blocked isocyanate groups per molecule.