发明名称 |
Yellow toner |
摘要 |
The present invention provides a yellow toner having high compatibility of a colorant with a binder resin, having good chroma, and being useful for broadening the green color gamut. The yellow toner contains the binder resin and the colorant, wherein the colorant contains a compound represented by the general formula (1).; |
申请公布号 |
US9170513(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201414183440 |
申请日期 |
2014.02.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Mori Shosei;Sekiguchi Takeshi;Katsumoto Yuko;Shintou Taichi;Ujifusa Takayuki;Miyazaki Takeshi |
分类号 |
G03G9/09;G03G9/12 |
主分类号 |
G03G9/09 |
代理机构 |
Fitzpatrick, Cella, Harper and Scinto |
代理人 |
Fitzpatrick, Cella, Harper and Scinto |
主权项 |
1. A yellow toner comprising toner particles, each of which comprises a binder resin and a colorant, wherein the colorant comprises a compound represented by the following general formula (1): wherein R1 represents an alkyl group, an aryl group, or an amino group; R2 represents a functional group selected from the group consisting of a carboxylate ester group, a carboxylic acid dialkylamide group, a carboxylic acid diphenylamide group, a carboxylic acid monoalkylamide group and a carboxylic acid monophenylamide group; A represents a carbonyl group or a sulfonyl group; and both R3 and R4 represent a cyclohexyl group or both R3 and R4 represent a 2-ethylhexyl group. |
地址 |
Tokyo JP |