主权项 |
1. A method for producing an electrophotographic photosensitive member comprising a support, an undercoat layer on the support, and a photosensitive layer on the undercoat layer, the method comprising:
preparing a coating liquid for an undercoat layer containing:
a titanium oxide particle;a polyol resin;an isocyanate compound in which one of a structure represented by the following formula (1) and a structure represented by the following formula (2) is bonded to an isocyanate group; anda monohydric alcohol represented by the following formula (3); and forming a coat of the coating liquid for an undercoat layer, and drying and curing the coat to form the undercoat layer:in the formula (1), R11 and R12 each independently represent an alkyl group having 1 to 4 carbon atoms, and * represents a bonding site capable of being bonded to the isocyanate group;in the formula (2), R21 and R22 each independently represent an alkyl group having 1 to 4 carbon atoms, and * represents a bonding site capable of being bonded to the isocyanate group; and
HO—R3 (3)in the formula (3), R3 represents an alkyl group having 1 to 4 carbon atoms. |