| 发明名称 |
Developing powder composition containing fluoroaliphatic sulfonamido surface active agent |
| 摘要 |
A developing powder composition is provided that comprises a mixture of from about 99.5 to 95% by weight of toner powder particles and correpondingly from about 0.5 to 5% by weight of a fluoroaliphatic sulfonamido surface active material.
|
| 申请公布号 |
US4268598(A) |
申请公布日期 |
1981.05.19 |
| 申请号 |
US19790084607 |
申请日期 |
1979.10.15 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
LESEMAN, RONALD P.;KURHAJEC, GEORGE A. |
| 分类号 |
G03G9/097;G03G9/10;(IPC1-7):G03G9/00 |
主分类号 |
G03G9/097 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
