| 发明名称 |
Magenta toner and developer |
| 摘要 |
A magenta toner, produced by a method including suspending an oily liquid comprising a binder resin and a colorant in an aqueous medium, wherein the colorant comprises a naphthol pigment and a quinacridone pigment, and the quinacridone pigment comprises a pigment having a specific formula. |
| 申请公布号 |
US8178268(B2) |
申请公布日期 |
2012.05.15 |
| 申请号 |
US20090567831 |
申请日期 |
2009.09.28 |
| 申请人 |
WATANABE NAOHIRO;WAKAMATSU SHINICHI;SHIMOTA NAOHITO;YAMASHITA HIROSHI;SUGIMOTO TSUYOSHI;WATANABE MASAKI;NAGATOMO TSUNEYASU;RICOH COMPANY, LIMITED |
发明人 |
WATANABE NAOHIRO;WAKAMATSU SHINICHI;SHIMOTA NAOHITO;YAMASHITA HIROSHI;SUGIMOTO TSUYOSHI;WATANABE MASAKI;NAGATOMO TSUNEYASU |
| 分类号 |
G03G9/00 |
主分类号 |
G03G9/00 |
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