| 摘要 |
PROBLEM TO BE SOLVED: To provide a molded article having excellent weather resistance, rigidity, transparency and scratch resistance of methacrylic resin and improved impact resistance without sacrificing surface gloss and a resin composition for obtaining the same.SOLUTION: The methacrylic resin composition comprises a methacrylic resin containing ≥50 mass% of methyl methacrylate unit and a block copolymer (B) containing a polymer block (a) composed of an alkyl (meth)acrylate unit (a) and a polymer block (b) composed of a conjugated diene compound unit and has a side chain vinyl bond amount in the polymer block (b) of ≤50 mol%. The block copolymer has a particle diameter of ≤2 μm, is dispersed in a matrix composed of the methacrylic resin and has a toluene swelling index of the acetone-insoluble component of 7-20. |
