Patent ID: 8524431
Filing Date: 2013-09-03
Classification: G03G

Abstract:
1. An electrophotographic photosensitive member comprising: a conductive support; and an intermediate layer, a charge generation layer and a charge transport layer which are provided on the conductive support in this order, wherein: the intermediate layer contains an ethylene-acrylic acid binary copolymer and a polyolefin resin; the polyolefin resin contains (A1), (A2) and (A3) as described below, and the mass ratio of the (A1), (A2) and (A3) satisfies a formula as described below: (A1): a repeating structural unit represented by the following formula (11): where R (A2): a repeating structural unit represented by one of the following formulae (21) and (22): where R (A3): a repeating structural unit represented by one of the following formulae (31), (32), (33) and (34): where R R