| abstract |
(57) [Summary] [Object] To provide a cellulose triacetate film having excellent light transmission and slip properties, and also having improved light resistance. [Structure] Cellulose triacetate and the following general formula (I) contained in the cellulose triacetate: (However, R 1 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms which may be substituted with a phenyl group, and R 1 2 represents a phenyl group or an alkyl group having 1 to 5 carbon atoms which may be substituted with an acyloxy group having 1 to 10 carbon atoms, and X represents a hydrogen atom or a halogen atom. ) A cellulose triacetate film comprising an ultraviolet absorber represented by |