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SELF-PHOTO INITIATING SILICON ACRYLATE RESIN WITH EXCELLENT FLOWABILITY, DISPERSITY, WEATHERABILITY, FLEXIBILITY, AND SURFACE PHYSICAL PROPERTIES, A MANUFACTURING METHOD THEREOF, AND A UV-CURABLE RESIN COMPOSITION CONTAINING THE SAME
SELF-PHOTO INITIATING SILICON ACRYLATE RESIN WITH EXCELLENT FLOWABILITY, DISPERSITY, WEATHERABILITY, FLEXIBILITY, AND SURFACE PHYSICAL PROPERTIES, A MANUFACTURING METHOD THEREOF, AND A UV-CURABLE RESIN COMPOSITION CONTAINING THE SAME
PURPOSE: A self-photo initiating silicon acrylate resin composition is provided to have excellent surface physical properties and hardening rate by remarkably improving hardening reactivity of a self-photo initiating resin.;CONSTITUTION: A UV-curable resin composition comprises: 1-10 weight% of self-photo initiating silicone acrylate resin; 20-70 weight% of one or more oligomers selected from polyester acrylate, urethane acrylate, epoxy acrylate, silicon acrylate, and a mixture thereof; 20-70 weight% of acrylic monomer, and 5-30 weight% of polyfunctional mercaptane. A manufacturing method of the self-photo initiating silicon acrylate resin comprises: a step of mixing a polyfunctional silicon acrylate Michael acceptor and a beta-dicarbonyl Michael donor with an organic solvent in a molar ratio of 0.05-3:1; and a step of conducting a Michael donor addition reaction under the presence of strong acid.;COPYRIGHT KIPO 2013
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