| 发明名称 | Magenta toner and method for producing the same | ||
| 摘要 | An object of the present invention is to provide a magenta toner having high dispersibility of a colorant and good spectral characteristics.;A magenta toner includes a magenta toner particle including at least a binder resin, a compound represented by the formula (1), and a colorant, wherein the colorant includes a pigment having a quinacridone skeleton:; (wherein R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.) | ||
| 申请公布号 | US9146485(B2) | 申请公布日期 | 2015.09.29 |
| 申请号 | US201214119430 | 申请日期 | 2012.07.24 |
| 申请人 | CANON KABUSHIKI KAISHA | 发明人 | Tani Yutaka;Nakano Masao;Ujifusa Takayuki;Shintou Taichi;Takahashi Kaoru;Saito Satoshi;Toyoda Takayuki;Miyazaki Takeshi;Hirose Masashi |
| 分类号 | G03G9/09;G03G9/08 | 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 magenta toner comprising magenta toner particles, each of which comprises a binder resin, a compound represented by a formula (1), and a colorant, wherein the colorant comprises a pigment having a quinacridone skeleton: wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, and the amount of the compound represented by the formula (1) is 0.01 to 10 parts by mass based on 100 parts by mass of the pigment having a quinacridone skeleton. | ||
| 地址 | Tokyo JP | ||