Powder compositions with semicrystalline polyester and amorphous polyester base containing terminal methacryloyl groups

摘要

Powder compositions curable by radiation usable as paint or varnish comprising a mixture of a semicrystalline polyester containing terminal methacryloyl groups and an amorphous polyester containing terminal methacryloyl groups, comprising the reaction products of a glycidyl methacrylate and of a semicrystalline or amorphous polyester containing terminal carboxyl groups.