发明授权
EP0720066B1 Toners and developers containing quaternary phosphonium 3,5-di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents
失效
调色剂和显影剂,季鏻含有作为电荷控制剂的3,5-二 - 叔烷基-4-羟基 - benzensulphonate
- 专利标题: Toners and developers containing quaternary phosphonium 3,5-di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents
- 专利标题(中): 调色剂和显影剂,季鏻含有作为电荷控制剂的3,5-二 - 叔烷基-4-羟基 - benzensulphonate
-
申请号: EP95420343.6申请日: 1995-12-05
-
公开(公告)号: EP0720066B1公开(公告)日: 1999-03-10
- 发明人: Wilson, John C. , Tyagi, Dinesh
- 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: Parent, Yves
- 优先权: US361068 19941221
- 主分类号: G03G9/097
- IPC分类号: G03G9/097 ; C07C309/42 ; C07F9/54
公开/授权文献
信息查询