COATING SYSTEM CONTAINING UV-CURABLE, ISOCYANATE GROUPS OF URETHANE (METH) ACRYLATES AND HYDROXYL GROUPS EXPOSING URETHANE (METH) ACRYLATES

摘要

Coating system comprises: (a) a urethane (meth)acrylate having (methyl)acryloyl groups and free isocyanate groups; (b) a urethane (meth)acrylate having (methyl)acryloyl groups and free hydroxy groups; (c) an ultraviolet (UV) initiator for radical polymerization; and optionally (d) one or more isocyanate-reactive compounds.