发明授权
US4737432A Positively chargeable toner and developer for developing electrostatic
images contains di-organo tin borate charge controller
失效
用于显影静电图像的积极充电调色剂和显影剂包含二有机锡硼酸盐充电控制器
- 专利标题： Positively chargeable toner and developer for developing electrostatic images contains di-organo tin borate charge controller
- 专利标题（中）： 用于显影静电图像的积极充电调色剂和显影剂包含二有机锡硼酸盐充电控制器
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申请号： US906989申请日： 1986-09-15
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公开(公告)号： US4737432A公开(公告)日： 1988-04-12
- 发明人: Katsuhiko Tanaka , Hirohide Tanikawa , Naoto Kitamori , Tsutomu Kukimoto , Masaki Uchiyama , Yasuo Mitsuhashi
- 申请人： Katsuhiko Tanaka , Hirohide Tanikawa , Naoto Kitamori , Tsutomu Kukimoto , Masaki Uchiyama , Yasuo Mitsuhashi
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX60-204959 19850917; JPX60-245817 19851101; JPX60-253488 19851112; JPX60-254234 19851113; JPX60-122644 19860528
- 主分类号： G03G9/097
- IPC分类号： G03G9/097 ; G03G9/10 ; G03G9/08
摘要：
A positively chargeable toner for developing electrostatic images in electrophotography, electrostatic recording, electrostatic printing, etc. The toner contains a binder resin, a colorant or magnetic material, and a diorganotin borate. Because of the diorganotin borate contained, the toner has a uniform and stable triboelectric chargeability. The improved properties of the toner are enhanced when it is combined with positively chargeable fine silica powder.
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