Invention Grant
- Patent Title: Imaging apparatus and improved toner therefor
- Patent Title (中): 成像设备和改进的调色剂
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Application No.: US11933124Application Date: 2007-10-31
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Publication No.: US07647008B2Publication Date: 2010-01-12
- Inventor: Benzion Landa , Peretz Ben-Avraham , Becky Bossidan , Amiran Lavon
- Applicant: Benzion Landa , Peretz Ben-Avraham , Becky Bossidan , Amiran Lavon
- Applicant Address: NL Maastricht
- Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee Address: NL Maastricht
- Main IPC: G03G15/10
- IPC: G03G15/10

Abstract:
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.
Public/Granted literature
- US20080056779A1 Imaging Apparatus and Improved Toner Therefor Public/Granted day:2008-03-06
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