发明授权
- 专利标题: Electrostatic developing composition containing two different negative directing resins
- 专利标题(中): 包含两种不同负向导向树脂的静电开发组合物
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申请号: US3576744D申请日: 1967-09-21
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公开(公告)号: US3576744A公开(公告)日: 1971-04-27
- 发明人: SHARROCK ROBERT F , CASTILLO JOSEPH W
- 申请人: CLOPAY CORP
- 专利权人: Clopay Corp
- 当前专利权人: Clopay Corp
- 优先权: US66937667 1967-09-21
- 主分类号: G03G9/13
- IPC分类号: G03G9/13 ; G03G9/135 ; G03G9/04
摘要:
A LIQUID DEVELOPER COMPOSITION FOR DEVELOPING LATENT ELETROSTATIC IMAGES TO VISIBLE IMAGES. THE COMPOSITION CONTAINS TWO DIFFERENT NEGATIVE DIRECTING RESINS, PIGMENT, A NEGATIVE CHARGE CONTROL AGENT AND A CARRIER LIQUID.
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