RESIN PARTICLE FOR LIGHT DIFFUSING AGENT, METHOD FOR PRODUCTION THEREOF, AND LIGHT DIFFUSING FILM INCLUDING THE RESIN PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide resin particles for a light diffusing agent excellent in light diffusion performance, a method for production of thereof, and a light diffusing film including the resin particles.;SOLUTION: The method for production of the resin particle for the light diffusing agent includes: adding three monomers of a multifunctional vinyl monomer, an acrylate monomer having specific surface active performance and monofunctional alkyl (meth)acrylate monomer (excluding the above acrylate monomer having the surface active performance) to an aqueous emulsion in which non-crosslinked acrylic resin seed particles having the weight-average molecular weight Mw of 20,000-80,000 are dispersed; and making the non-crosslinked acrylic resin seed particles absorb the three monomers for polymerization.;COPYRIGHT: (C)2013,JPO&INPIT