发明授权
- 专利标题: Electrophotographic toner and charge controller therefor
- 专利标题(中): 电摄影和电荷控制器
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申请号: US538094申请日: 1990-06-13
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公开(公告)号: US5147750A公开(公告)日: 1992-09-15
- 发明人: Hideo Nakanishi
- 申请人: Hideo Nakanishi
- 申请人地址: JPX Kyoto
- 专利权人: Sanyo Chemical Industries, Ltd.
- 当前专利权人: Sanyo Chemical Industries, Ltd.
- 当前专利权人地址: JPX Kyoto
- 优先权: JPX1-151361 19890613
- 主分类号: G03G9/097
- IPC分类号: G03G9/097 ; G03G9/087
摘要:
Polymers, comprising block-wise or/and graft-wise linked (A) a polymer having amino group-containing monomer units and (B) at least one polymer such as styrenic polymers, olefinic polymers, polyesters, epoxy resins and polyurethanes, are useful as charge controllers for electrophotographic toners.
公开/授权文献
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