发明名称 METHOD FOR PRODUCING TONER
摘要 A method for producing a toner, including at least the following steps: step (A): pulverizing a negatively chargeable charge control resin that does not soften at a temperature of 180° C. or lower to an average particle size of from 0.05 to 2 mum; step (B): melt-kneading at least a pulverized product of the negatively chargeable charge control resin obtained in the step (A), a resin binder, and a colorant; and step (C): pulverizing a melt-kneaded product obtained in the step (B) and classifying the pulverized product. The toner obtained according to the present invention is suitably used in, for example, the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
申请公布号 US2009136865(A1) 申请公布日期 2009.05.28
申请号 US20080273073 申请日期 2008.11.18
申请人 KAO CORPORATION 发明人 EIDA AKIHIRO;ASHIZAWA TAKESHI
分类号 G03G9/087 主分类号 G03G9/087
代理机构 代理人
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