Electrophotographic photoreceptor, process cartridge, and image forming apparatus
AssigneeFUJIFILM Business Innovation Corp.
InventorsTomoya SASAKI, Ryosuke FUJII, Kohei HASHIMOTO, Hiroko KOBAYASHI, Yuto OKAZAKI, Kosuke NARITA
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Abstract
An electrophotographic photoreceptor includes a conductive substrate, and a lamination type photosensitive layer disposed on the conductive substrate and including a charge generation layer and a charge transport layer, in which the charge transport layer contains a charge transport material and a polyester resin, and a mass proportion of a chemical substance (AA) represented by Formula (AA) in a total mass of the charge transport layer is 2,000 ppm or less. In Formula (AA), X represents an organic group, and mAA represents an integer.
Claims20
An electrophotographic photoreceptor comprising:
- a conductive substrate;
- and
- a lamination type photosensitive layer disposed on the conductive substrate and including a charge generation layer and a charge transport layer,
- wherein the charge transport layer contains a charge transport material and a polyester resin, and
- a mass proportion of a chemical substance (AA) represented by Formula (AA) in a total mass of the charge transport layer is 2,000 ppm or less,
- in Formula (AA), X represents an organic group, and mAA represents an integer.
An electrophotographic photoreceptor comprising:
- a conductive substrate;
- and
- a single layer type photosensitive layer disposed on the conductive substrate,
- wherein the single layer type photosensitive layer contains a charge transport material and a polyester resin, and
- a mass proportion of a chemical substance (AA) represented by Formula (AA) in a total mass of the single layer type photosensitive layer is 2,000 ppm or less,
- in Formula (AA), X represents an organic group, and mAA represents an integer.
Dependencies are inferred from the claim text.