发明授权
US5030532A Electrophotographic imaging member utilizing polyarylamine polymers
失效
使用聚芳基胺聚合物的电子照相成像构件
- 专利标题: Electrophotographic imaging member utilizing polyarylamine polymers
- 专利标题(中): 使用聚芳基胺聚合物的电子照相成像构件
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申请号: US512231申请日: 1990-04-20
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公开(公告)号: US5030532A公开(公告)日: 1991-07-09
- 发明人: William W. Limburg , Dale S. Renfer , John F. Yanus , Jean M. Frechet , Sylvie Gauthier , Dasarao K. Murti , Giuseppa Baranyi , Zoran D. Popovic , Rafik O. Loutfy
- 申请人: William W. Limburg , Dale S. Renfer , John F. Yanus , Jean M. Frechet , Sylvie Gauthier , Dasarao K. Murti , Giuseppa Baranyi , Zoran D. Popovic , Rafik O. Loutfy
- 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: C08G18/32
- IPC分类号: C08G18/32 ; C08G18/46 ; G03G5/07 ; G03G5/14
摘要:
An electrostatographic imaging member comprising a support layer and at least one electrophotoconductive layer, said imaging member comprising a polyarylamine polymer represnted by the formula: ##STR1## wherein: n is between about 5 and about 5,000 or 0 if p>0,o is between about 9 and about 5,000, or is 0 if p>0 or n=0,p is between about 2 and about 100, or is 0 if n>0, X' and X" are independently selected from a group having bifunctional linkages,Q is a divalent group derived from certain hydroxy terminated arylamine reactants,Q' is a divalent group derived from a hydroxy terminated polyarylamine containing the group defined for Q and having a weight average molecular weight between about 1000 and about 80,000and the weight average molecular weight of the polyarylamine polymer is between about 10,000 and about 1,000,000.
公开/授权文献
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