| abstract |
The present invention provides a novel coating composition that exhibits a significant improvement in scratch resistance, whereby the resistance of the finishing lacquer system to acids and solvents is not compromised. Novel coating compositions comprising aliphatic oligocarbonate polyols, oligoester polyols, and specific polyacrylate polyols, and polyisocyanates as crosslinkers or curing agents, methods for their preparation and their use in the production of coatings. [Selection figure] None |