发明授权
- 专利标题： Electrostatic image-developing toner
- 专利标题（中）： 静电影像显影调色剂
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申请号： US09075928申请日： 1998-05-12
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公开(公告)号： US06190819B1公开(公告)日： 2001-02-20
- 发明人: Noriaki Takahashi , Osamu Ando
- 申请人： Noriaki Takahashi , Osamu Ando
- 优先权： JP9-120754 19970512
- 主分类号： G03G9097
- IPC分类号： G03G9097
摘要：
The present invention is directed to an electrostatic image-developing toner which is used for an electronograph and the like. The toner comprises at least core particles and fine particles being present on the surfaces of the core particles and has a mean particle size of 0.01-1 &mgr;m. The fine particles are polymer of a monomer and contain charge-controlling agent which is soluble in the monomer before polymerization.
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