| abstract |
Thermosetting binder compositions for powder coatings comprising a linear ornbranched carboxylic acid group containing isophtalic acid rich polyester, a linear ornbranched hydroxyl group containing polyester and a curing agent system havingnfunctional groups reactive with the polyester carboxylic acid groups and thenhydroxyl groups, wherein the carboxylic group containing isophtalic acid richnpolyester is amorphous and the hydroxyl group containing polyester is semicrystalline. |