Electrophotosensitive material

An electrophotosensitive material comprising a conductor substrate and a photosensitive layer provided on the conductive substrate, the photosensitive layer comprising:

• (I) a binding resin comprising a polyester resin which is a linear polymer obtained by using at least one dihydroxy compound selected from the group consisting of dihydroxy compounds represented by the formulas:
• wherein R1 is an alkylene group having 2 to 4 carbon atoms, and R2, R3, R4 and R5 are the same or different and indicate a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an aryl group or an aralkyl group,
• wherein R1 is an alkylene group having 2 to 4 carbon atoms, and R2, R3, R4 and R5 are the same or different and indicate a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an aryl group or an aralkyl group, and n is an integer of not less than 2, and
• wherein R1 is an alkylene group having 2 to 4 carbon atoms, and R2, R3, R4 and R5 are the same or different and indicate a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an aryl group or an aralkyl group, and R6 and R7 are the same or different and indicate an alkyl group having 1 to 10 carbon atoms;
• (II) an electric charge generating material;
• and
• (III) at least one electron transferring material selected from the group consisting of the compounds (ET6), (ET7) and (ET14) represented by the formulas:
• wherein G is an integer of 1 or 2,
• wherein R81 is an alkyl group;
• and H is an integer of 1 to 4, and
• wherein R92 is a hydrogen atom, an alkyl group, an aryl group, an alkoxy group or an aralkyl group.