发明授权
- 专利标题: Positively charged black liquid electrophotographic developer compositions
- 专利标题(中): 带正电荷的黑色电子照相显影剂组合物
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申请号: US202347申请日: 1988-06-06
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公开(公告)号: US4960667A公开(公告)日: 1990-10-02
- 发明人: Raymond W. Wong , Stephan Drappel , Melvin D. Croucher
- 申请人: Raymond W. Wong , Stephan Drappel , Melvin D. Croucher
- 申请人地址: CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: CT Stamford
- 主分类号: G03G9/12
- IPC分类号: G03G9/12 ; G03G9/13 ; G03G9/135
摘要:
A positively charged liquid developer composition comprised of resin particles, a hydrocarbon, laked carbon black particles, and a charge director.
公开/授权文献
- US5452589A Face decoration and method of using same 公开/授权日:1995-09-26