发明名称 |
Adjuvants for positively charged toners |
摘要 |
Positive liquid electrographic toner compositions are provided comprising a liquid carrier having a Kauri-Butanol number less than about 30 mL and a plurality of positively charged toner particles dispersed in the liquid carrier. The toner particles comprise a polymeric binder comprising at least one amphipathic graft copolymer comprising one or more S material portions and one or more D material portions. The toner composition additionally comprises a charge control adjuvant that is an acid or a base.
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申请公布号 |
EP1521129(A2) |
申请公布日期 |
2005.04.06 |
申请号 |
EP20040255199 |
申请日期 |
2004.08.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAKER, JAMES A.;HERMAN, GAY L.;QIAN, JULIE Y. |
分类号 |
G03G9/12;G03G9/13;G03G9/135;(IPC1-7):G03G9/12 |
主分类号 |
G03G9/12 |
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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