LOW-OILING, SCRATCH-RESISTANT, AND SOLVENT-RESISTANT POLYCARBONATE FILM

摘要

The present invention relates to a coating composition comprising at least one styrene-acrylonitrile copolymer in a content of at least 30% by weight of the solids content of the coating composition; at least 30% by weight of a UV-curable reactive diluent; 0.1 to 10 parts by weight of at least one photoinitiator; and at least one organic solvent, where the proportion of ethylenically unsaturated groups is at least 3 mol per kg of the solids content of the coating composition. The films coated therewith, especially polycarbonate films, have improved properties in terms of scratch resistance, solvent resistance and a reduced oiling effect, which makes them particularly suitable for use for production of plastics parts in film insert moulding processes.