| abstract |
(57) [Problem] To provide a methyl methacrylate resin composition excellent in durability without impairing the original transparency of the methyl methacrylate resin. SOLUTION: The methyl methacrylate resin composition contains 0.0005 to 0.1 parts by weight of oxalanilide relative to 100 parts by weight of methyl methacrylate resin. To further improve durability, hindered amines such as compounds having a 2,2,6,6-tetraalkylpiperidine skeleton may be contained. |