Global Patent Index - EP 1243974 B1

EP 1243974 B1 20060726 - Single-layer type electrophotosensitive material

Title (en)

Single-layer type electrophotosensitive material

Title (de)

Einschichtiges elektrophotographisches Element

Title (fr)

Matériau électrophotosensible à une couche


EP 1243974 B1 20060726 (EN)


EP 01302491 A 20010319


EP 01302491 A 20010319

Abstract (en)

[origin: EP1243974A1] Disclosed is a single-layer type electrophotosensitive material which comprises a conductive substrate, and a photosensitive layer made of a binder resin containing at least an electric charge generating material and an electric charge transferring material formed on said conductive substrate, wherein said photosensitive layer contains a polyalkylene glycol compound represented by the formula Ä1Ü: A1-O-Ä(CH2)m-OÜn-A2 wherein A1 and A2 are the same or different and represent an alkyl or aryl group having 1 to 50 carbon atoms, or a group: -CO-R<10> (R<10> represents an alkyl or aryl group having 1 to 50 carbon atoms), m represents an integer of 1 to 5, and n represents an integer of 2 to 100, which is superior in wear resistance, sensitivity and gas resistance. <IMAGE>

IPC 8 full level

G03G 5/05 (2006.01)

CPC (source: EP)

G03G 5/0564 (2013.01); G03G 5/0567 (2013.01)

Designated contracting state (EPC)


DOCDB simple family (publication)

EP 1243974 A1 20020925; EP 1243974 B1 20060726; DE 60121724 D1 20060907; DE 60121724 T2 20070802

DOCDB simple family (application)

EP 01302491 A 20010319; DE 60121724 T 20010319