| 发明名称 |
Encapsulated colour toner compositions. |
| 摘要 |
<p>An electrostatographic toner composition comprising resin particles, colloidal silica additive particles, and coloured pigment paticles; and wherein each of the toner particles is encapsulated in a continuous shell from about 1 to about 30 percent by weight of a waxy substance with a molecular weight of from about 500 to about 20,000.</p> |
| 申请公布号 |
EP0211583(A2) |
申请公布日期 |
1987.02.25 |
| 申请号 |
EP19860305730 |
申请日期 |
1986.07.25 |
| 申请人 |
XEROX CORPORATION |
发明人 |
GRUBER, ROBERT JOHN;YOURD, RAYMOND A.;JULIEN, PAUL C.;KNAPP, JOHN F.;BOLTE, STEVEN B. |
| 分类号 |
G03G9/087;G03G9/08;C09B67/08;G03G9/09;G03G9/093;(IPC1-7):G03G9/08 |
主分类号 |
G03G9/087 |
| 代理机构 |
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代理人 |
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| 地址 |
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