发明授权
- 专利标题： Electrostatic recording medium
- 专利标题（中）： 静电记录介质
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申请号： US892325申请日： 1986-08-04
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公开(公告)号： US4728556A公开(公告)日： 1988-03-01
- 发明人: Takao Igawa , Susumu Nemoto , Mitsuru Maeda , Akihiko Goto , Taeko Maeda
- 申请人： Takao Igawa , Susumu Nemoto , Mitsuru Maeda , Akihiko Goto , Taeko Maeda
- 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： JPX60-180950 19850820; JPX60-181812 19850821
- 主分类号： G03G5/02
- IPC分类号： G03G5/02 ; B32B5/28 ; B32B27/06
摘要：
An electrostatic recording medium is disclosed, which comprises a substrate, an electroconductive layer, and a recording layer which are successively overlaid on the substrate, with the surface of the recording layer being studded with at least one component selected from the group consisting of a polymeric electrolyte, an inorganic salt and a surface active agent.
公开/授权文献
- US5308060A Tennis ball 公开/授权日：1994-05-03
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