| 发明名称 |
Use of cyclic oligosaccharides as charge control agents |
| 摘要 |
Cyclically linked oligo- and polysaccharides having 3 to 100 monomeric saccharide units are used as charge control agents and charging improvers in electrophotographic toners and developers, in powders and powder coatings which can be sprayed triboelectrically or electrokinetically and in electret materials.
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| 申请公布号 |
US5585216(A) |
申请公布日期 |
1996.12.17 |
| 申请号 |
US19950452339 |
申请日期 |
1995.05.26 |
| 申请人 |
HOECHST AG |
发明人 |
BAUR, RUEDIGER;MACHOLDT, HANS-TOBIAS |
| 分类号 |
C07H5/06;C07H13/02;C07H13/06;C07H15/04;C07H15/08;C07H15/10;C07H15/12;C07H15/18;C07H15/203;C07H19/04;C07H19/048;C07H19/24;C08B37/00;C09D5/03;C09D5/46;C09D167/00;G03G9/097;(IPC1-7):G03G9/097 |
主分类号 |
C07H5/06 |
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