Two-component developer
US-9176412-B2 · Nov 3, 2015 · US
Toner for developing electrostatic charge image
US9141014B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9141014-B2 |
| Application number | US-201214005029-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 27, 2012 |
| Priority date | Mar 29, 2011 |
| Publication date | Sep 22, 2015 |
| Grant date | Sep 22, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
The present invention is a toner for developing electrostatic charge image containing a wax derived from a plant cholesterol, an electric charge-controlling agent, a coloring agent and a binding resin. The toner is suited for use in the electromagnetic induction-heated fixing system which is capable of heating the heating member up to a predetermined fixing temperature in a short period of time, makes it possible to maintain images free of irregular luster or fouling for extended periods of time and is, further, suited for being fixed at a low temperature.
First claim
Opening claim text (preview).
The invention claimed is: 1. A toner for developing electrostatic charge image containing a wax obtained by the reaction of a plant sterol with a higher fatty acid, a coloring agent and a binder resin. 2. The toner for developing electrostatic charge image according to claim 1 , wherein said plant sterol is a phytosterol. 3. The toner for developing electrostatic charge image according to claim 1 , further containing a charge control agent.…
Assignees
Inventors
Classifications
- G03G9/09775Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G03G9/08782Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9141014B2 cover?
- The present invention is a toner for developing electrostatic charge image containing a wax derived from a plant cholesterol, an electric charge-controlling agent, a coloring agent and a binding resin. The toner is suited for use in the electromagnetic induction-heated fixing system which is capable of heating the heating member up to a predetermined fixing temperature in a short period of time…
- Who is the assignee on this patent?
- Okubo Masaki, Orita Tatsuji, Otsuka Hideyuki, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification G03G9/09775. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Sep 22 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).