EP 2762978 B1 20160518 - ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
Title (en)
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
Title (de)
ELEKTROFOTOGRAFISCHES LICHTEMPFINDLICHES ELEMENT, PROZESSKARTUSCHE UND ELEKTROFOTOGRAFISCHE VORRICHTUNG
Title (fr)
ÉLÉMENT ÉLECTRO-PHOTOGRAPHIQUE PHOTOSENSIBLE, CARTOUCHE DE TRAITEMENT ET APPAREIL ÉLECTRO-PHOTOGRAPHIQUE
Publication
Application
Previously filed application
14000082 20140110 EP
Priority
- JP 2013017121 A 20130131
- EP 14000082 A 20140110
- EP 14000184 A 20140117
Abstract (en)
[origin: EP2762978A1] A photosensitive layer or a charge generation layer of an electrophotographic photosensitive member (1) contains a gallium phthalocyanine and a particular diamine compound such as 1,2-diaminoethane or 1,3-diaminopropane. The content of the particular diamine compound in the photosensitive layer or the charge generation layer is from 10 ppm to 1,000 ppm (mass ratio) based on the gallium phthalocyanine.
IPC 8 full level
CPC (source: EP)
G03G 5/0514 (2013.01); G03G 5/0525 (2013.01); G03G 5/0696 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2762978 A1 20140806; EP 2762978 A8 20141008; EP 2762978 B1 20160518
DOCDB simple family (application)
EP 14000184 A 20140117