发明授权
- 专利标题: Imaging apparatus and improved toner therefor
- 专利标题(中): 成像设备和改进的调色剂
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申请号: US10291383申请日: 2002-11-12
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公开(公告)号: US07354691B2公开(公告)日: 2008-04-08
- 发明人: Benzion Landa , Peretz Ben-Avraham , Becky Bossidan , Amiran Lavon
- 申请人: Benzion Landa , Peretz Ben-Avraham , Becky Bossidan , Amiran Lavon
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 优先权: IL111440 19941028
- 主分类号: G03G9/25
- IPC分类号: G03G9/25
摘要:
The invention relates to a liquid toner and imaging apparatus provided with an imaging surface having a liquid toner image formed thereon on fibrous toner particles and carrier liquid. The fibrous toner particles can be composed of a polymer portion and pigment dispersed therein, where the polymer portion comprises a surface of the fibrous toner particles and is insoluble in the carrier liquid at temperatures below 40° C., so that the polymer portion will not dissolve or solvate in storage. The polymer portion also is solvatable by the carrier liquid only at temperatures above 50° C. The carrier liquid has, as a major component, first liquid hydrocarbon having a first rate of evaporation, and, as a minor component, second liquid hydrocarbon having a second rate of evaporation which, at room temperature, is at least an order of magnitude less than the first rate of evaporation.
公开/授权文献
- US20030068570A1 Imaging apparatus and improved toner therefor 公开/授权日:2003-04-10
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