EP 0430235 A2 19910605 - Electrophotographic photosensitive element.
Title (en)
Electrophotographic photosensitive element.
Title (de)
Elektrophotographisches lichtempfindliches Element.
Title (fr)
Elément photosensible électrophotographique.
Publication
Application
Priority
- JP 2102790 A 19900130
- JP 31120589 A 19891130
Abstract (en)
An electrophotographic photosensitive element comprising an electrically conductive substrate having formed, first, a charge transfer layer, second, a charge generating layer, and, third, a surface protective layer. The charge transfer layer contains a butadiene derivative and/or a hydrazone compound. The charge generating layer contains a hydrazone compound as a charge transfer material in addition to a charge generating material. The charge generating layer is formed by coating the charge transfer layer with an alcoholic solvent in which is dissolved the coating composition of the charge generating layer. The surface protective layer is formed on the surface of the charge generating layer.
IPC 1-7
IPC 8 full level
G03G 5/06 (2006.01)
CPC (source: EP)
G03G 5/0605 (2013.01); G03G 5/0616 (2013.01)
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0430235 A2 19910605; EP 0430235 A3 19911016; EP 0430235 B1 19960221; CA 2031269 A1 19910531; DE 69025455 D1 19960328; DE 69025455 T2 19960905; ES 2082816 T3 19960401
DOCDB simple family (application)
EP 90122848 A 19901129; CA 2031269 A 19901130; DE 69025455 T 19901129; ES 90122848 T 19901129