Toner and two-component developer
US-2024337960-A1 · Oct 10, 2024 · US
Method for producing toner for electrostatic image development
US9141011B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9141011-B2 |
| Application number | US-201314046021-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 4, 2013 |
| Priority date | Oct 25, 2012 |
| Publication date | Sep 22, 2015 |
| Grant date | Sep 22, 2015 |
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Abstract
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A method for producing a toner for electrostatic image development including the step of melt-kneading a mixture containing a resin binder and a wax, wherein the resin binder contains an amorphous polyester (A) obtained by polycondensing an alcohol component containing an aliphatic diol (a) having 3 or 4 carbon atoms, the aliphatic diol having a hydroxyl group bonded to a secondary carbon atom, and an aliphatic diol (b) containing one or more α,ω-linear alkanediols having 2, 4, 6 or 8 carbon atoms, and a carboxylic acid component. The toner for electrostatic image development can be suitably used in, for example, the development or the like of latent image formed in an electrostatic development method, an electrostatic recording method, an electrostatic printing method, or the like.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for producing a toner for electrostatic image development comprising the step of melt-kneading a mixture comprising a resin binder and a wax, wherein the resin binder comprises an amorphous polyester (A) obtained by polycondensing an alcohol component comprising an aliphatic diol (a) having 3 or 4 carbon atoms, the aliphatic diol having a hydroxyl group bonded to a secondary carbon atom, and an aliphatic diol (b) comprising one or more α,ω-linear al…
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Physics · mapped topic
- G03G9/08755Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US9141011B2 cover?
- A method for producing a toner for electrostatic image development including the step of melt-kneading a mixture containing a resin binder and a wax, wherein the resin binder contains an amorphous polyester (A) obtained by polycondensing an alcohol component containing an aliphatic diol (a) having 3 or 4 carbon atoms, the aliphatic diol having a hydroxyl group bonded to a secondary carbon atom,…
- Who is the assignee on this patent?
- Kao Corp
- What technology area does this patent fall under?
- Primary CPC classification G03G9/08755. 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).