Patent ID: 8147923
Filing Date: 2012-04-03
Classification: B05D,C08G,C09D

Abstract:
1. A process for producing a clearcoat coatings for a motor vehicle body or part thereof from a coating materials that is curable thermally and with electromagnetic actinic radiation comprising (I) applying the coating materials to a substrate of a motor vehicle body or part thereof, wherein the substrate optionally has at least one film thereon, wherein the at least one film is uncured or at least partially-cured, and (II) curing the coating materials thermally and with electromagnetic actinic radiation, employing a dose of 1 000 to 2 900 mJ/cm wherein (1) the electromagnetic actinic radiation curing is conducted under an oxygen-depleted atmosphere having an oxygen content of at least 2.0% by volume and not more than 14% by volume, and (2) the coating material comprises