发明公开
EP0982636A3 Toner for use in electrophotography, image formation method using the toner, method of producing the toner, and apparatus for producing the toner
无效
用于电子照相术的调色剂，使用该调色剂的图像形成方法，该调色剂的制造方法以及该调色剂的制造装置
- 专利标题： Toner for use in electrophotography, image formation method using the toner, method of producing the toner, and apparatus for producing the toner
- 专利标题（中）： 用于电子照相术的调色剂，使用该调色剂的图像形成方法，该调色剂的制造方法以及该调色剂的制造装置
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申请号： EP99306861.8申请日： 1999-08-27
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公开(公告)号： EP0982636A3公开(公告)日： 2000-08-09
- 发明人: Miyamoto, Satoru, c/o Ricoh Company Ltd. , Mochizuki, Satoshi, c/o Ricoh Company Ltd. , Suzuki, Tomomi, c/o Ricoh Company Ltd. , Tomita, Masami, c/o Ricoh Company Ltd.
- 申请人： Ricoh Company, Ltd.
- 申请人地址： 3-6, Nakamagome 1-chome, Ohta-ku Tokyo 143-8555 JP
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： 3-6, Nakamagome 1-chome, Ohta-ku Tokyo 143-8555 JP
- 代理机构： Lamb, Martin John Carstairs
- 优先权： JP25609098 19980827
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/097 ; G03G15/08 ; G03G15/16
摘要：
A toner is proposed which includes toner particles and a fluidity-imparting agent and have such characteristics that the toner particles has an average circularity of 0.93 to 0.97, and that a residue of the toner is in an amount of 10 mg or less when 100 g of the toner is sieved with a 500-mesh sieve, which toner is for use in an electrophotographic image formation method using an intermediate image transfer method. A full-color image formation method, using this toner, and an image formation apparatus in which this toner is used are also proposed.
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