In preparation of radiation cured polymeric composites,we synthesized polymerization active silico-organic nanoparticles.With their polymerization active ligands,these nanoparticles form crosslinks and matrix in the radiation cured polymeric nanocomposites.In this process,there was a polymerization activity imparted to the particle surfaces of nanopowders,thus applying the physico-chemical modification scheme of a heterogeneous copolymerization to novel scratch and abrasion resistant coatings.In this works,we also investigated the influence of various factors such as the amount of silica/acrylates in formulations.These materials were cured by ultraviolet light and electron beam.Properties of the cured coatings were characterized using universal scratch tester and Taber abrasion tester including haze measurement.
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