The present invention provides: a light diffusing agent which enables the achievement of a resin molded body having excellent light diffusibility, light transmission properties, surface hardness and the like; a resin composition which contains this light diffusing agent; and a molded body. One embodiment of the present invention provides a light diffusing agent which contains a copolymer that contains a (meth)acrylate constituent unit (A) represented by general formula (1) and a polyvalent vinyl constituent unit (B) that is copolymerizable with the constituent unit (A).
本发明提供了:一种光扩散剂,它能使
树脂模塑体具有优异的光扩散性、透光性、表面硬度等;一种含有这种光扩散剂的
树脂组合物;以及一种模塑体。本发明的一个实施例提供了一种光扩散剂,它含有一种共聚物,该共聚物含有通式(1)表示的(甲基)
丙烯酸酯组成单元(A)和可与组成单元(A)共聚的多价
乙烯基组成单元(B)。