EP 0872775 B1 20010704 - Dyed toner
Title (en)
Dyed toner
Title (de)
Farbtoner
Title (fr)
Révélateur coloré
Publication
Application
Priority
JP 9864797 A 19970416
Abstract (en)
[origin: EP0872775A1] A toner comprising powder particles having a thermoplastic resin as a main component and comprising as colorant a compound of Formula (1): <CHEM> wherein R<1> is hydrogen or phenyl, and R<2> is hydrogen, substituted or unsubstituted alkoxy, substituted or unsubstituted phenoxy, or halogen; or a compound of Formula (2): <CHEM> wherein R<21> is hydrogen, alkyl, or substituted phenyl; R<22> is hydrogen or halogen; R<23> is hydrogen, hydroxyl, nitro or amino; and R<24> is hydrogen, hydroxyl, amino, nitro or alkylamino.
IPC 1-7
IPC 8 full level
C09B 1/50 (2006.01); C09B 67/02 (2006.01); C09B 67/08 (2006.01); G03G 9/087 (2006.01); G03G 9/09 (2006.01)
CPC (source: EP)
G03G 9/0908 (2013.01)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0872775 A1 19981021; EP 0872775 B1 20010704; DE 69801020 D1 20010809; DE 69801020 T2 20020321; JP H10288864 A 19981027
DOCDB simple family (application)
EP 98302957 A 19980416; DE 69801020 T 19980416; JP 9864797 A 19970416