RADIATION-HARDENABLE OLIGOMERS AND LIQUID, RADIATION-HARDENABLE COATING MASSES FOR GLASS SURFACES FOR RADIATION-CURED OLIGOMER AND GLASS SURFACE COATING

摘要

The present invention can be prepared from a polyether triol or triamine a, a polyether diol or a diamine b, an OH-functional acrylate monomer c and a diisocyanate d, wherein the components a to d correspond to components a The molar ratio is 0.1 to 1.1, the molar ratio of the component c to the component a is 2 to 10, the equivalent ratio of the isocyanate group to the amino group and possibly the hydroxyl group in the sum of the components a to c is 0.9 to 1.0 At least one compound having a number average molecular weight of 4000 to 10,000 or more and having 3 to 4 amino groups and / or at least one compound having a number average molecular weight of 4000 to 10,000 and having two amino groups, /RTI and having a double bond content of 0.25 to 0.44 mol / kg.