EP 0977091 A1 20000202 - A white toner composition
Title (en)
A white toner composition
Title (de)
Weisse Tonerzusammensetzung
Title (fr)
Composition de révélateur blanc
Publication
Application
Priority
- EP 99202009 A 19990623
- EP 98202575 A 19980731
Abstract (en)
A white toner composition comprising 100 parts by weight of a toner resin containing at least 50 parts by weight of a polyester resin and between 65 and 180 parts by weight of rutile type TiO2, 10 g/m<2> of said non-magnetic toner particles deposited on a transparent foil giving an opacity (hiding power) of at least 60 %.
IPC 1-7
IPC 8 full level
G03G 9/087 (2006.01); G03G 9/097 (2006.01)
CPC (source: EP)
G03G 9/08755 (2013.01); G03G 9/08782 (2013.01); G03G 9/09708 (2013.01)
Citation (search report)
- [A] EP 0280378 A2 19880831 - MITA INDUSTRIAL CO LTD [JP]
- [A] EP 0197242 A2 19861015 - TORAY INDUSTRIES [JP]
- [A] EP 0156408 A1 19851002 - OCE NEDERLAND BV [NL]
- [X] DATABASE WPI Section Ch Week 198914, Derwent World Patents Index; Class E35, AN 1989-102509, XP002088595
- [A] DATABASE WPI Section Ch Week 199013, Derwent World Patents Index; Class A12, AN 1990-093679, XP002088596
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99202009 A 19990623