发明名称 Magnetic toner
摘要 <p>A magnetic toner includes at least binding resin (for instance, a styrene-acryl resin) and magnetic powder (for instance, Mn-Zn ferrite or Ni-Zn ferrite) having a saturation magnetization of at least 50 emu/g and a coercive force as measured under the magnetic field of 8 kA/m not exceeding 40 A/cm. An image formed by using this magnetic toner has high quality and is free of tailing.</p>
申请公布号 EP0640881(B1) 申请公布日期 1997.12.29
申请号 EP19940111807 申请日期 1994.07.28
申请人 HITACHI METALS, LTD. 发明人 ASANAE, MASUMI;OCHIAI, MASAHISA;KIMURA, FUMIO;FUNAKAWA, AKIHIKO;NOSHIRO, TOSHIHIKO
分类号 G03G9/08;G03G9/083;(IPC1-7):G03G9/083 主分类号 G03G9/08
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