发明授权
US5733695A Electrophotographic elements with generating layers containing polyester
ionomers
失效
具有含聚酯离聚物的发生层的电子照相元件
- 专利标题： Electrophotographic elements with generating layers containing polyester ionomers
- 专利标题（中）： 具有含聚酯离聚物的发生层的电子照相元件
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申请号： US562668申请日： 1995-11-27
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公开(公告)号： US5733695A公开(公告)日： 1998-03-31
- 发明人: Michel F. Molaire , Louis Joseph Sorriero
- 申请人： Michel F. Molaire , Louis Joseph Sorriero
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： G03G5/05
- IPC分类号： G03G5/05 ; G03G5/06
摘要：
A multiactive electrophotographic element comprising an electrically conductive support, a photoconductive pigment containing charge generation layer and a charge transport layer wherein the charge generation layer contains a polyester-ionomer binder having a weight average molecular weight of 2,500 to 75,000 and a glass transition temperature of 20.degree. to 150.degree. C.
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