发明名称 |
(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide) cyanomethylene charge-control agents for electrostatotographic toners and developers |
摘要 |
A (1,2-benzisothiazol-3(2H)-ylidene 1,1 -dioxide) cyanomethylene charge control-agent is disclosed. The agent has the structure: <IMAGE> R is defined in the specification. They are useful in electrostatographic toners and developers.
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申请公布号 |
US5821024(A) |
申请公布日期 |
1998.10.13 |
申请号 |
US19970815036 |
申请日期 |
1997.03.14 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
WILSON, JOHN C.;FIELDS, ROBERT D. |
分类号 |
G03G9/097;(IPC1-7):G03G9/097 |
主分类号 |
G03G9/097 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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