| 发明名称 |
Marking particles |
| 摘要 |
<p>Disclosed are marking particles comprising a resin, a chelating agent, and a spiropyran material which is of the formula <CHEM> or <CHEM> The marking particles are prepared by an emulsion aggregation process.</p> |
| 申请公布号 |
EP1260561(A3) |
申请公布日期 |
2003.10.15 |
| 申请号 |
EP20020011472 |
申请日期 |
2002.05.24 |
| 申请人 |
XEROX CORPORATION |
发明人 |
FOUCHER, DANIEL A.;PATEL, RAJ D.;CHOPRA, NAVEEN;KAZMAIER, PETER M. |
| 分类号 |
G03C1/00;G03C1/685;G03G9/09;(IPC1-7):C09D11/00;B41M3/14 |
主分类号 |
G03C1/00 |
| 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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