| 发明名称 |
Electrostatographic toners and developers containing charge-control agents |
| 摘要 |
New electrostatographic toners and developers are provided containing new charge-control agents comprising quaternary ammonium salts having the structure <IMAGE> <IMAGE> wherein R is alkyl having 12 to 18 carbon atoms.
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| 申请公布号 |
US4812378(A) |
申请公布日期 |
1989.03.14 |
| 申请号 |
US19870134478 |
申请日期 |
1987.12.17 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BUGNER, DOUGLAS E.;ALEXANDROVICH, PETER S.;DEMEJO, LAWRENCE P.;GUISTINA, ROBERT A.;ANDERSON, JAMES H. |
| 分类号 |
G03G9/097;(IPC1-7):G03G9/08 |
主分类号 |
G03G9/097 |
| 代理机构 |
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代理人 |
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