发明授权
US5300386A Developer for developing electrostatic image, image forming method and
heat fixing method
失效
用于显影静电图像，图像形成方法和热定影方法的显影剂
- 专利标题： Developer for developing electrostatic image, image forming method and heat fixing method
- 专利标题（中）： 用于显影静电图像，图像形成方法和热定影方法的显影剂
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申请号： US854832申请日： 1992-03-20
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公开(公告)号： US5300386A公开(公告)日： 1994-04-05
- 发明人: Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
- 申请人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
- 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： JPX3-81192 19910322; JPX3-97862 19910404; JPX3-213056 19910731; JPX4-49735 19920306
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/083
摘要：
A developer for developing an electrostatic image is disclosed which has a toner including toner particles each containing a polymer, a copolymer or a mixture thereof and from 5 to 30% by weight of a low softening point material, and each having a plurality of concavities on its surface; the toner particles being prepared by suspension polymerization. Also, an image forming method and a heat fixing method using the developer are disclosed.