To provide a polycarbonate resin laminate having the surface hardness remarkably improved and being excellent in color and impact resistance. A polycarbonate resin laminate which comprises at least a surface layer (A) and a resin layer (B) and is characterized by satisfying the following conditions:
(i) the surface layer (A) is a layer made of a polycarbonate resin composition which comprises at least a polycarbonate resin (a) having at least structural units represented by the following formula (1) and a polycarbonate resin (b) having structural units different from the polycarbonate resin (a),
(ii) the mass ratio of the polycarbonate resin (a) to the polycarbonate resin (b) in the surface layer (A) is within a range of from 45:55 to 99:1, and
(iii) the pencil hardness of the polycarbonate resin laminate as specified by ISO 15184 and measured from the surface layer (A) side is at least H:
提供一种聚
碳酸酯
树脂层压板,其表面硬度显著提高,颜色和抗冲击性极佳。一种聚
碳酸酯
树脂层压板,至少包括表层(A)和
树脂层(B),其特征在于满足以下条件:
(i) 表层(A)是由聚
碳酸酯
树脂组合物制成的层,该组合物至少包括具有下式 (1)所代表的结构单元的聚
碳酸酯
树脂(a)和具有不同于聚
碳酸酯
树脂 (a)的结构单元的聚
碳酸酯
树脂(b)、
(ii) 表层(A)中聚
碳酸酯
树脂(a)与聚
碳酸酯
树脂(b)的质量比在 45:55 至 99:1 之间,以及
(iii) 按照 ISO 15184 的规定,从表层(A)一侧测量聚
碳酸酯
树脂层压板的
铅笔硬度至少为 H: