UV-CURABLE COATING COMPOSITIONS FOR GLASS BASED ON EPOXY/OXETANE COMPOUNDS, EPOXY FUNCTIONALIZED SILSESQUIOXANE AND EPOXY FUNCTIONALIZED NANOPARTICLES.

摘要

UV-curable coating compositions are provided including (in weight %) 5-50% cycloaliphatic crosslinker of the formula wherein R is wherein X is a C1-4 straight chain, 20-55% of a summed amount of an oxetane crosslinker and an epoxy diluent, 35-45% epoxy functionalized silicon nanoparticles, 1-5% epoxy silane adhesion promoter and 0.5-2% photoinitiator.