发明名称 |
Toner, image forming method, and process cartridge |
摘要 |
A toner produced by a method including dissolving or dispersing toner components comprising a colorant and at least one of a binder resin and a precursor thereof in an organic solvent to prepare a toner components liquid, dispersing the toner components liquid in an aqueous medium including a surfactant, a particulate resin A having the same polarity as the surfactant and a volume average particle diameter of from 5 to 50 nm, and a particulate resin B having a volume average particle diameter of from 10 to 500 nm to form liquid droplets, and removing the organic solvent from the liquid droplets. The particulate resin B is incompatible with the binder resin and swells in the organic solvent.
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申请公布号 |
US8486596(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US20090492511 |
申请日期 |
2009.06.26 |
申请人 |
WATANABE MASAKI;YAMASHITA HIROSHI;SUGIMOTO TSUYOSHI;WATANABE NAOHIRO;WAKAMATSU SHINICHI;RICOH COMPANY, LIMITED |
发明人 |
WATANABE MASAKI;YAMASHITA HIROSHI;SUGIMOTO TSUYOSHI;WATANABE NAOHIRO;WAKAMATSU SHINICHI |
分类号 |
G03G9/087 |
主分类号 |
G03G9/087 |
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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