COMPOSITION FOR POWDER COATING

摘要

The invention provides compositions for powder coating which comprises a carboxyl-containing polymer whose softening point is not less than 40.degree.C prepared by reacting a dicarboxylic acid anhydride with a hydroxylcontaining polymer obtained by saponifying a copolymer of a vinyl ester of a saturated monocarboxylic acid and a copolymerizable ethylenically unsaturated monomer, and a compound having two or more oxazoline rings in the molecule, From the compositions there can be obtained coating layers with toughness and flexibility useful for coating glass bottles, etc.