Global Patent Index - EP 0642679 B1

EP 0642679 B1 19971119 - PHOTOCONDUCTIVE RECORDING MATERIAL CONTAINING CROSSLINKED BINDER SYSTEM

Title (en)

PHOTOCONDUCTIVE RECORDING MATERIAL CONTAINING CROSSLINKED BINDER SYSTEM

Title (de)

Photoleitfähiges Aufzeichnungsmaterial mit vernetztem Bindemittelsystem

Title (fr)

MATERIAU D'ENREGISTREMENT PHOTOCONDUCTEUR CONTENANT UN SYSTEME DE LIANT RETICULE

Publication

EP 0642679 B1 19971119 (EN)

Application

EP 93912755 A 19930519

Priority

  • EP 93912755 A 19930519
  • EP 9301281 W 19930519
  • EP 92201611 A 19920604

Abstract (en)

[origin: WO9325939A1] A photoconductive recording material comprising a support and a charge generating layer (CGL) in contiguous relationship with a charge transporting layer (CTL) containing a p-charge transporting material (p-CTM), wherein the binder of said charge generating layer (CGL) has been made insoluble in methylene chloride by crosslinking, and said binder is composed essentially of at least one epoxy resin (1) as defined herein and/or at least one dialkanolamine-modified epoxy resin linked with at least one polyisocyanate.

IPC 1-7

G03G 5/05

IPC 8 full level

G03G 5/047 (2006.01); G03G 5/05 (2006.01)

CPC (source: EP)

G03G 5/047 (2013.01); G03G 5/0567 (2013.01); G03G 5/0575 (2013.01); G03G 5/0592 (2013.01)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

WO 9325939 A1 19931223; DE 69315338 D1 19980102; DE 69315338 T2 19980618; EP 0642679 A1 19950315; EP 0642679 B1 19971119; JP H07506681 A 19950720

DOCDB simple family (application)

EP 9301281 W 19930519; DE 69315338 T 19930519; EP 93912755 A 19930519; JP 50105694 A 19930519