发明名称 |
Toner, developer using the toner, method for preparing the toner, and image forming method and apparatus using the toner |
摘要 |
A method for preparing a toner including toner particles is provided. The toner preparation method includes preparing a toner component liquid including at least a binder resin, a colorant and an organic solvent; mixing a resin A having a solubility of less than 2.0 g/100 g in water having a pH of 3.0 at 25° C. while having a solubility of not less than 2.0 g/100 g, a basic material, and water to prepare an aqueous phase liquid, in which the resin A is dissolved; forming droplets of the toner component liquid in the aqueous phase liquid; and removing the organic solvent from the droplets of the toner component liquid to prepare the toner particles.
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申请公布号 |
US8530132(B2) |
申请公布日期 |
2013.09.10 |
申请号 |
US201113040019 |
申请日期 |
2011.03.03 |
申请人 |
YAMAMOTO ATSUSHI;NOZAKI TSUYOSHI;NOZAKI CHIYOSHI;RICOH COMPANY, LIMITED |
发明人 |
YAMAMOTO ATSUSHI;NOZAKI TSUYOSHI;NOZAKI CHIYOSHI |
分类号 |
G03G5/00 |
主分类号 |
G03G5/00 |
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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