Patent ID: 9023961
Filing Date: 2015-05-05
Classification: C08L

Abstract:
1. An acrylic resin composition, comprising: an acrylic resin that is formed by curing at least one of an acrylic monomer liquid at room temperature and an acrylic oligomer liquid at room temperature; and a polycrystal comprising an aggregate of a plurality of single crystals having different orientations, each single crystal comprising a plurality of colloidal particles, each colloidal particle comprising silicon oxide, wherein the silicon oxide is not coated with an organic molecule, wherein all of the single crystals are in the acrylic resin, a mean diameter of the colloidal particles is 136 to 207 nm, a mean distance between the colloidal particles in the polycrystal is 140 to 330 nm, sizes of all the single crystals are greater than or equal to 1 mm, and wherein the content of the silicon oxide is 10 to 65% by weight.