ACRYLIC RESIN COMPOSITION AND PROCESS FOR PRODUCTION THEREOF, AND ARCHITECTURAL MATERIAL, FASHION ACCESSORY AND OPTICAL MATERIAL EACH PRODUCED USING THE ACRYLIC RESIN COMPOSITION

摘要

Disclosed is an acrylic resin composition comprising: an acrylic resin prepared by curing an acrylic monomer that has a liquid form at ambient temperature and/or an acrylic oligomer that has a liquid form at ambient temperature; and polycrystals of colloid particles comprising silicon oxide and added to the acrylic resin. In the acrylic resin composition, the average distance among the colloid particles in the polycrystals is adjusted to 140 to 330 nm. In the acrylic resin composition, the sizes of monocrystals that constitute the polycrystals can be controlled by adjusting the content of silicon oxide and/or the amount of an impurity added to the acrylic resin composition. Also disclosed are an architectural material, a fashion accessory and an optical material, each of which is produced using the acrylic resin composition.