EP 0067663 B1 19851002 - PRESSURE-FIXABLE TONER
Title (en)
PRESSURE-FIXABLE TONER
Publication
Application
Priority
JP 8817581 A 19810610
Abstract (en)
[origin: EP0067663A1] A pressure-fixable toner, suitable for use in developing electrostatic latent images in electrophotography, comprises a pigment and a binder medium comprising, based on the total weight of the binder medium, 20 to 50% by weight of a wax having a penetration of less than 5,7 to 24% by weight of a styrene type resin or hydrogenated styrene resin and 37 to 73% by weight of a tough thermoplastic resin containing an amide or ester group at a concentration of 50 to 1200 milliequivalents per 100 g of the resin. The toner can take the form of a pressure-fixable one-component type magnetic developer comprising 40 to 300 parts by weight of a finely divided magnetic material as the pigment per 100 parts of binder medium.
IPC 1-7
IPC 8 full level
G03G 9/08 (2006.01); G03G 9/083 (2006.01); G03G 9/087 (2006.01); G03G 9/09 (2006.01)
CPC (source: EP)
G03G 9/083 (2013.01); G03G 9/08706 (2013.01); G03G 9/08724 (2013.01); G03G 9/08755 (2013.01); G03G 9/08766 (2013.01); G03G 9/08782 (2013.01); G03G 9/09 (2013.01)
Designated contracting state (EPC)
CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0067663 A1 19821222; EP 0067663 B1 19851002; DE 3266660 D1 19851107; JP H0261742 B2 19901220; JP S57204060 A 19821214
DOCDB simple family (application)
EP 82302991 A 19820609; DE 3266660 T 19820609; JP 8817581 A 19810610