UV-CURABLE COATING COMPOSITIONS CONTAINING URETHANE-(METH)ACRYLATES WITH FREE ISOCYANATE GROUPS

摘要

The present invention relates to coating compositions containinga) a urethane-(meth)acrylate containing; (meth)acryloyl groups and freeisocyanate groups,b) optionally a polyisocyanate other than a),c) a UV initiator which initiates free radical polymerization andd) a compound containing isocyanate-reactive groups.The present invention also relates to a process for preparing a coating fromthiscoating composition.