| abstract |
To provide a triphenylamine derivative excellent in solubility in a solvent and compatibility with a binder resin and effectively contributing to improvement in sensitivity characteristics of an electrophotographic photoreceptor, a method for producing the same, and an electrophotographic photoreceptor. . A triphenylamine derivative represented by the following general formula (1) is used. (In the general formula (1), R 1 to R 13 are a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, etc., Ar is an aryl group having 6 to 20 carbon atoms, and the number of substituents n is: (It is an integer of 0 to 4, and o and p are integers of 0 to 1.) [Selection] Figure 1 |