| abstract |
An object of the present invention is to provide a resin substrate with a film that has excellent weather resistance and can maintain the properties such as transparency and fracture resistance of the resin over a long period of time. An acrylic resin having an acid value of 1 mgKOH / g or less, a glass transition point of 60 to 150 ° C., and a mass average molecular weight of 90,000 to 1,000,000 on at least one surface of a substrate made of a resin containing an aromatic ring. A polymer, and an ultraviolet absorption component selected from a polymer having an ultraviolet absorbing group and an ultraviolet absorber having an average absorption coefficient of 3.5 to 100 g / (mg · cm) in a wavelength region of 350 to 380 nm. A resin substrate with a coating film on which a coating film is formed. [Selection] Figure 1 |