发明公开
- 专利标题: PHOTOCONDUCTIVE ELEMENT HAVING AMORPHOUS, POLYMERIC BARRIER LAYER
- 专利标题(中): 无定形障碍聚合物导光体
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申请号: EP05794369.8申请日: 2005-06-27
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公开(公告)号: EP1774408A1公开(公告)日: 2007-04-18
- 发明人: MOLAIRE, Michel Frantz , FERRAR, Wayne Thomas , MOLAIRE, Tulienne Roche
- 申请人: EASTMAN KODAK COMPANY
- 申请人地址: 343 State Street Rochester, New York 14650-2201 US
- 专利权人: EASTMAN KODAK COMPANY
- 当前专利权人: EASTMAN KODAK COMPANY
- 当前专利权人地址: 343 State Street Rochester, New York 14650-2201 US
- 代理机构: Haile, Helen Cynthia
- 优先权: US888172 20040709
- 国际公布: WO2006017012 20060216
- 主分类号: G03G5/14
- IPC分类号: G03G5/14 ; G03G5/05 ; G03G5/07
摘要:
This invention relates to electrophotography and to amorphous condensation polymers comprising a polyester-co-imide, polyester-co-imide, polyesterionomer-co-imide, or polyamide-co-imide as a polymeric electrical charge barrier layer.
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