EP 1054299 B1 20080604 - Toner, toner production process, and image-forming method
Title (en)
Toner, toner production process, and image-forming method
Title (de)
Toner, Tonerherstellungsverfahren und Bildherstellungsverfahren
Title (fr)
Révélateur, procédé de préparation de révélateurs et procédé de production d' images
Publication
Application
Priority
- JP 13538599 A 19990517
- JP 2000127522 A 20000427
Abstract (en)
[origin: EP1054299A1] A toner is comprised of toner particles containing at least a binder resin, a colorant, a wax component and an oxycarboxylic acid. The toner satisfies the following conditions: <DFG> <DF>1.05 ≤ A/B ≤ 3.00, and </DF> <DF>0.15 ≤ B ≤ 3.50 </DF> </DFG> wherein A (mg) is a weight of oxycarboxylic acid extracted with methanol from 1 g of the toner, and B (mg) is a weight of oxycarboxylic acid extracted with an aqueous 0.1 mol/liter sodium hydroxide solution from 1 g of the toner. <IMAGE>
IPC 8 full level
G03G 9/097 (2006.01); G03G 15/02 (2006.01); G03G 5/047 (2006.01); G03G 5/05 (2006.01); G03G 9/08 (2006.01); G03G 9/087 (2006.01); G03G 15/08 (2006.01)
CPC (source: EP)
G03G 9/0806 (2013.01); G03G 9/0821 (2013.01); G03G 9/0825 (2013.01); G03G 9/0827 (2013.01); G03G 9/097 (2013.01); G03G 9/09733 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1054299 A1 20001122; EP 1054299 B1 20080604; DE 60039089 D1 20080717; JP 2001034016 A 20010209; JP 4217365 B2 20090128
DOCDB simple family (application)
EP 00110431 A 20000516; DE 60039089 T 20000516; JP 2000127522 A 20000427