发明授权
- 专利标题: Toner composition for electrophotography
- 专利标题(中): 电子照相用调色剂组合物
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申请号: EP89313202.7申请日: 1989-12-18
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公开(公告)号: EP0375321B1公开(公告)日: 1995-06-21
- 发明人: Hagiwara, Kazuo , Hisamatsu, Kazuo , Misawa, Akira , Ishikawa, Keiichi , Masaaki, Shin
- 申请人: MITSUI TOATSU CHEMICALS, Inc.
- 申请人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 代理机构: Rackham, Anthony Charles
- 优先权: JP320587/88 19881221
- 主分类号: G03G9/087
- IPC分类号: G03G9/087 ; C08G18/42 ; C08G18/08
公开/授权文献
- EP0375321A3 Toner composition for electrophotography 公开/授权日:1990-11-07
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