发明名称 DRY TONER, METHOD FOR MANUFACTURING THE SAME, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
摘要 A dry toner contains fine particles having average sphericity of 0.93 to 0.99, a content of the fine particles having a particle diameter of 2 mum or less in the dry toner is 20% by number or less. A method for manufacturing a dry toner includes a process for dispersing in an aqueous medium containing water and a water-soluble organic solvent, a toner composition contained in an organic solvent by using fine solid dispersing agent; and a process for contracting volume of the dispersed toner composition. Further, the image forming apparatus having a photoconductor; a charger for charging the photoconductor; a light irradiator for irradiating the electrophotographic photoconductor to form a latent electrostatic image; a developer for developing the latent electrostatic image to form a developed image; and a transfer for transferring the developed image to a recording material, and the developer contains the dry toner abovementioned.
申请公布号 US2007184370(A1) 申请公布日期 2007.08.09
申请号 US20070734895 申请日期 2007.04.13
申请人 YAMASHITA HIROSHI;TANAKA CHIAKI;SUGIYAMA TSUNEMI;YAMADA HIROSHI;WATANABE KAZUHITO;EMOTO SHIGERU;TOMITA MASAMI 发明人 YAMASHITA HIROSHI;TANAKA CHIAKI;SUGIYAMA TSUNEMI;YAMADA HIROSHI;WATANABE KAZUHITO;EMOTO SHIGERU;TOMITA MASAMI
分类号 G03G15/01;G03G9/08;G03G9/087;G03G9/097 主分类号 G03G15/01
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