| abstract |
Process for producing coatings, adhesive films and/or seals from actinic-radiation-curable coating materials, adhesives and/or sealing compounds on and/or in primed and unprimed substrates by applying the coating materials, adhesives and/or sealing compounds onto and/or into the substrates and curing the resultant films with actinic radiation using photoinitiator-free coating materials, adhesives and sealing compounds comprising actinic-radiation-activatable constituents, A) at least one (meth)acrylate copolymer containing on average per molecule at least one group (a) having at least one actinic radiation activatable bond, group (a) being attached to the basic structure of the (meth)acrylate copolymer (A) by polymer-analogous reactions, or alternatively B) at least one compound containing on average per molecule at least one group (a) having at least one actinic radiation activatable bond, and C) at least one (meth)acrylate copolymer which is free of such groups (a), and which contain an amount of actinic-radiation-activatable groups of from 70 to 400 meq/100 g of solids. |