FIELD: coating compositions.
SUBSTANCE: present invention relates to coating compositions, dielectric coatings formed from coating compositions, and methods for making dielectric coatings. Described is a powder coating composition for obtaining a dielectric coating, including: a) an epoxy-functional polymer; b) a functionalized polycarboxylic acid polyester capable of reacting with an epoxy functional polymer and having an acid number of less than 100 mg PH / g; and c) a polycarboxylic acid-functional (meth) acrylate polymer capable of reacting with an epoxy-functional polymer. Also proposed are a substrate, a battery, a metal wire, a method for forming a dielectric coating.
EFFECT: improved dielectric properties of the coating, which provide good electrical insulation at low film thickness.
28 cl, 3 tbl, 6 ex
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