EP 0448780 A1 19911002 - Electrophotographic imaging member.
Title (en)
Electrophotographic imaging member.
Title (de)
Elektrophotographisches Bilderzeugungselement.
Title (fr)
Elément de formation d'images par voie électrophotographique.
Publication
Application
Priority
US 45891689 A 19891229
Abstract (en)
An electrophotographic imaging member containing a supporting substrate having an electrically conductive surface, a charge blocking layer including a vinyl hydroxy ester or vinyl hydroxy amide polymer and at least one photoconductive layer, the charge blocking layer having a surface resistivity greater than about 10<1><0> ohm/sq. This imaging member may be employed in an electrostatographic imaging process.
IPC 1-7
IPC 8 full level
G03G 5/14 (2006.01)
CPC (source: EP)
G03G 5/142 (2013.01)
Citation (search report)
- [X] US 4822705 A 19890418 - FUKAGAI TOSHIO [JP], et al
- [X] DE 3006740 A1 19800904 - KONISHIROKU PHOTO IND
- [X] DE 3325443 A1 19840119 - FUJI PHOTO FILM CO LTD [JP]
- [X] DE 2551018 A1 19760812 - KONISHIROKU PHOTO IND
- [X] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 274 (P-241)[1419], 7th December 1983; & JP-A-58 152 253 (CANON K.K.) 09-09-1983
- [X] PATENT ABSTRACTS OF JAPAN, vol. 13, no. 162 (P-859)[3510], 19th April 1989; & JP-A-63 318 566 (RICOH CO., LTD) 27-12-1988
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0448780 A1 19911002; EP 0448780 B1 19980408; DE 69032218 D1 19980514; DE 69032218 T2 19980730; JP 3029464 B2 20000404; JP H04104162 A 19920406
DOCDB simple family (application)
EP 90120917 A 19901031; DE 69032218 T 19901031; JP 40611990 A 19901225