发明名称 |
Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus |
摘要 |
A toner is provided that includes a release agent, a colorant, a binder resin including a polyester resin, and a fixing auxiliary component including an ester compound of a fatty acid with an alcohol. The fatty acid includes stearic acid and behenic acid in a total amount of 80% by weight or more. The alcohol includes ethylene glycol in an amount of 80% by weight or more. The ester compound has a hydroxyl value of 10 to 100 mgKOH/g.
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申请公布号 |
US7968265(B2) |
申请公布日期 |
2011.06.28 |
申请号 |
US20090393196 |
申请日期 |
2009.02.26 |
申请人 |
RICOH COMPANY, LIMITED |
发明人 |
SUGIMOTO TSUYOSHI;YAMASHITA HIROSHI;WATANABE NAOHIRO;WAKAMATSU SHINICHI;WATANABE MASAKI |
分类号 |
G03G9/08 |
主分类号 |
G03G9/08 |
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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