发明名称 Toner and image forming method
摘要 <p>An electrophotographic toner is formed of toner particles each comprising at least a binder resin, a colorant and a release agent, and a low-crystalline aromatic metal compound present at surfaces of the toner particles. The toner has an average circularity of at least 0.955, and the low-crystalline aromatic metal compound has an X-ray diffraction characteristic free from peaks exhibiting a measurement intensity of at least 10000 cps and a half-value half-width of at most 0.3 deg. in a range of measurement angles 2&thetas; of 6 to 40 deg. Because of the low crystallinity, the aromatic metal compound is uniformly applied onto the toner particle surfaces to stabilize the chargeability and transferability of the toner. &lt;IMAGE&gt;</p>
申请公布号 EP0967527(A1) 申请公布日期 1999.12.29
申请号 EP19990112120 申请日期 1999.06.23
申请人 CANON KABUSHIKI KAISHA 发明人 MAGOME, MICHIHISA;KAWAKAMI, HIROAKI;NAKAMURA, TATSUYA;CHIBA, TASUHIKO;INABA, KOHJI;MORIKI, YUJI;YACHI, SHINYA
分类号 G03G9/08;G03G9/097;(IPC1-7):G03G9/097 主分类号 G03G9/08
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