EP 0660193 B1 20000315 - Iron oxide pigments as charge stabilizers in electrostatic toners
Title (en)
Iron oxide pigments as charge stabilizers in electrostatic toners
Title (de)
Verwendung von Eisenoxydpigmenten als Ladungsstabilisatoren in elektrostatischen Tonern
Title (fr)
Utilisation de pigments d'oxydes de fer comme stabilisateurs de la charge dans des révélateurs électrostatiques
Publication
Application
Priority
DE 4341726 A 19931208
Abstract (en)
[origin: CA2137502A1] Metal oxide pigments are useful as charge stabilizers in electrostatic toners.
IPC 1-7
IPC 8 full level
G03G 9/083 (2006.01); G03G 9/09 (2006.01); G03G 9/097 (2006.01)
CPC (source: EP)
G03G 9/0833 (2013.01); G03G 9/09708 (2013.01)
Designated contracting state (EPC)
BE CH DE ES GB IE IT LI
DOCDB simple family (publication)
DE 4341726 A1 19950614; CA 2137502 A1 19950609; DE 59409208 D1 20000420; EP 0660193 A1 19950628; EP 0660193 B1 20000315; JP H07199544 A 19950804
DOCDB simple family (application)
DE 4341726 A 19931208; CA 2137502 A 19941207; DE 59409208 T 19941130; EP 94118845 A 19941130; JP 30522394 A 19941208