Storage-stable polyurethane (pur) - powder coating compositions and their use for flexible, low-haze polyurethane - coatings

摘要

The present invention relates to polyurethane (pur) - powder coating compositions based on semicrystalline polyester, amorphous polyesters and blocked polyisocyanates, and their use for flexible, low-haze polyurethane -, the powder coating materials and in particular for powder - coil coating - coatings.