发明名称 |
Toner for developing electrostatic charged images and developer for developing electrostatic charged images, and image forming method using the same |
摘要 |
The invention provides a toner for developing electrostatic charged images comprising toner mother particles containing a binder resin and a colorant, and an external additive, wherein: the average of shape factors SF 1 of the toner mother particles represented by the following Formula (1) is 140 or less; the external additive contains higher alcohol particles having a volume-average particle diameter of 1 to 12 mum; and the content of the higher alcohol particles having a diameter equal to or less than the volume-average particle diameter of the toner mother particles is in a range of 0.15 to 2.5 parts by weight with respect to 100 parts by weight of the toner mother particles. In addition, the invention provides a developer for developing electrostatic charged images comprising the toner. Further, the invention provides an image forming method using the toner.
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申请公布号 |
US7214459(B2) |
申请公布日期 |
2007.05.08 |
申请号 |
US20040935134 |
申请日期 |
2004.09.08 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
IIZUKA AKIHIRO;EGUCHI ATSUHIKO;OKITA MASAHIRO;OYA YASUHIRO |
分类号 |
G03G9/00;G03G9/08;G03G9/097 |
主分类号 |
G03G9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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