发明授权
- 专利标题： Toner for developing electrostatic latent image
- 专利标题（中）： 用于显影静电潜像的调色剂
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申请号： US345478申请日： 1999-07-01
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公开(公告)号： US6074795A公开(公告)日： 2000-06-13
- 发明人: Yohichiroh Watanabe , Keiko Shiraishi , Noboru Kuroda , Kohsuke Suzuki
- 申请人： Yohichiroh Watanabe , Keiko Shiraishi , Noboru Kuroda , Kohsuke Suzuki
- 申请人地址： JPX Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX10-186612 19980701
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/087 ; G03G9/097
摘要：
A toner for developing electrostatic latent images which includes at least a binder resin, a colorant and a releasing agent, wherein the releasing agent includes a particulate material capable of absorbing the releasing agent. The particulate material preferably has an absorption rate not less than about 10% by weight in a combination with the releasing agent.
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