CLEAR PAINT COMPOSITIONS COMPRISING HYPERBRANCHED, DENDRITIC, HYDROXYL- FUNCTIONAL POLYESTERS

摘要

Disclosed is a hyperbranched, dendritic, hydroxyl-functional polyester comprising an OH number greater than or equal to 180 mg KOH/g as measured via DIN 53240 and to clearcoat compositions comprising said polyesters. Also disclosed are processes for preparing the disclosed polyester, methods of making coated automotive substrates by applying the disclosed clearcoat compositions to automotive substrates, and to coated substrates made therefrom.