(19)
(11) EP 2 762 978 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
08.10.2014 Bulletin 2014/41

(43) Date of publication:
06.08.2014 Bulletin 2014/32

(21) Application number: 14000184.3

(22) Date of filing: 17.01.2014
(27) Previously filed application:
 10.01.2014 EP 14000082
(51) International Patent Classification (IPC): 
G03G 5/05(2006.01)
 G03G 5/06(2006.01)
(84) Designated Contracting States:
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
Designated Extension States:
BA ME

(30) Priority: 31.01.2013 JP 2013017121

(71) Applicant: Canon Kabushiki Kaisha
Tokyo (JP)

(72) Inventors:
  • Nishida, Tsutomu
    Tokyo (JP)
  • Tanaka, Masato
    Tokyo (JP)
  • Kawahara, Masataka
    Tokyo (JP)

(74) Representative: Weser, Wolfgang 
Weser & Kollegen Patentanwälte Radeckestrasse 43
81245 München
81245 München (DE)

   


(54) Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus


(57) 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.