摘要:
An electrophotographic photosensitive member includes a conductive substrate and a single-layer photosensitive layer. The photosensitive layer contains at least a charge generating material and a compound represented by general formula (1). In general formula (1), R1 represents an aryl group having a carbon number of at least 6 and no greater than 22 and optionally having an alkyl group having a carbon number of at least 1 and no greater than 10, an alkyl group having a carbon number of at least 3 and no greater than 20, an aralkyl group having a carbon number of at least 7 and no greater than 20, a cycloalkyl group having a carbon number of at least 3 and no greater than 20, or an alkoxy group having a carbon number of at least 1 and no greater than 6. Chemical groups R2 each represent a halogen atom.
摘要:
A positively chargeable single-layer electrophotographic photosensitive member includes a single-layer photosensitive layer. The single-layer photosensitive layer contains a charge generating material, a hole transport material, an electron transport material, and a binder resin. The electron transport material contains two or more compounds selected from the group consisting of compounds represented by the chemical formulas (1) to (4) below.
摘要:
Provided is an electrophotographic photosensitive member including an undercoat layer that contains a polymerized product of a composition containing a compound represented by the formula (1).
摘要:
An electrophotographic photosensitive member including: a support; an undercoat layer formed on the support; and a photosensitive layer formed on the undercoat layer. The undercoat layer contains a polymerized product of a composition containing a compound represented by formula (1).
摘要:
Provided is an electrophotographic photosensitive member, including a photosensitive layer that includes a phthalocyanine crystal in which a compound represented by the following formula (1) is contained: in the formula (1), X represents a vinyl group or a propyl group.
摘要:
An electrophotographic photosensitive member has a laminated body and a hole transporting layer formed on the laminated body, wherein the laminated body has a support, an electron transporting layer and a charge generating layer in this order, and satisfies the following expressions (2) and (4): |V12−V11|≦0.35 (2) 0.10≦|(Vd2−V13)/Vd2|0.20 (4).
摘要:
An electrophotographic photosensitive member including: a support; an undercoat layer formed on the support; and a photosensitive layer formed on the undercoat layer. The undercoat layer contains a polymerized product of a composition containing a compound represented by formula (1).
摘要:
In an electrophotographic photosensitive member, an undercoat layer contains a polymerized product of a composition including an electron transporting substance having a polymerizable functional group, and a crosslinking agent, and a metal oxide particle, and a mass ratio of the electron transporting substance in the composition to the metal oxide particle is 0.5 or more.
摘要:
An electrophotographic photosensitive member includes a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer, in which the undercoat layer contains a polymerized product of a compound represented by the formula (1) or a polymerized product of a composition containing a compound represented by the formula (1).
摘要:
An undercoat layer of an electrophotographic photosensitive member contains a polymerized product of (cured material) a composition that contains a particular crosslinking agent, a particular resin, and a particular charge transporting substance.