发明名称 |
PROCESS FOR PRODUCING TONER FOR ELECTROPHOTOGRAPHY |
摘要 |
<p>The present invention relates to a process for producing a toner for electrophotography which includes the step of fusing aggregated particles containing resin particles (A) and releasing agent particles in an aqueous mixed solution containing the aggregated particles and an anionic surfactant having a polyalkylene glycol moiety with an average molar number of addition of an alkylene oxide having 2 to 3 carbon atoms of from 5 to 100 after and/or while adjusting a pH value of the aqueous mixed solution to 2.0 to 6.0 as measured at 25° C., and a toner for electrophotography obtained by the process.</p> |
申请公布号 |
EP2656148(A1) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20110804831 |
申请日期 |
2011.12.09 |
申请人 |
KAO CORPORATION |
发明人 |
MURATA, SHOICHI;IKENAGA, TAKAYUKI;OKUNO, TAKASHI;MIZUHATA, HIROSHI;YOKOTA, KEISHI;SHIMOKUSA, KOJI;KAMEYAMA, KOJIRO |
分类号 |
G03G9/08;G03G9/087;G03G9/093 |
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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