Yellow toner, developing agent, toner cartridge, process cartridge, image forming apparatus and image forming process
AssigneeFuji Xerox Co., Ltd.
InventorsEisuke Iwazaki, Satoshi Yoshida, Shinya Sakamoto
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Abstract
The invention provides a yellow toner including toner particles comprising colorants and a binder resin, the colorants including at least a C. I. Pigment yellow 180 and a carmine-based pigment, a weight ratio of the C. I. Pigment yellow 180 to the carmine-based pigment being from about 99:1 to about 10,000:1, the binder resin being a polyester resin comprising a first repeating unit derived from a first diol compound, and the first diol compound being a bisphenol A ethylene oxide represented by the following formula (1): wherein in formula (1), m and n each independently represent an integer of from 2 to 4.
Claims19
A yellow toner comprising toner particles comprising colorants and a binder resin, the colorants comprising at least a C. I. Pigment yellow 180 and a carmine-based pigment, a weight ratio of the C. I. Pigment yellow 180 to the carmine-based pigment being from about 99:1 to about 2,500:1, the binder resin being a polyester resin comprising a first repeating unit derived from a first diol compound, and the first diol compound being a bisphenol A ethylene oxide represented by the following formula (1):
- wherein in formula (1), m and n each independently represent an integer of from 2 to 4.
Dependencies are inferred from the claim text.