JP2007072395A5 - - Google Patents
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- Publication number
- JP2007072395A5 JP2007072395A5 JP2005262274A JP2005262274A JP2007072395A5 JP 2007072395 A5 JP2007072395 A5 JP 2007072395A5 JP 2005262274 A JP2005262274 A JP 2005262274A JP 2005262274 A JP2005262274 A JP 2005262274A JP 2007072395 A5 JP2007072395 A5 JP 2007072395A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- toner
- electrostatic
- developing
- binder resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 7
- 229920005989 resin Polymers 0.000 claims 7
- 239000011230 binding agent Substances 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 6
- 239000003086 colorant Substances 0.000 claims 4
- 239000006185 dispersion Substances 0.000 claims 3
- 239000003431 cross linking reagent Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 150000003755 zirconium compounds Chemical class 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Claims (5)
トナーを構成する全元素に対して、ジルコニウム元素を０．０１〜０．５ａｔｏｍｉｃ％含有することを特徴とする静電荷像現像用トナー。 Contains a binder resin, a colorant, a water-soluble zirconium compound ,
A toner for developing an electrostatic charge image, comprising 0.01 to 0.5 atomic% of a zirconium element with respect to all elements constituting the toner.
前記結着樹脂は、結晶性樹脂を含有することを特徴とする静電荷像現像用トナー。 The electrostatic image developing toner according to claim 1,
The toner for developing an electrostatic charge image, wherein the binder resin contains a crystalline resin.
結着樹脂粒子分散液と、着色剤粒子分散液と、架橋剤とを撹拌混合し、前記結着樹脂粒子と前記着色剤粒子を含有する凝集粒子分散液を調製する工程と、
前記結着樹脂の融点以上の温度に加熱して前記凝集粒子を一体化する工程と、
を含み、
前記架橋剤は、水溶性ジルコニウム化合物であることを特徴とする静電荷像現像用トナーの製造方法。 A method for producing an electrostatic image developing toner containing a binder resin and a colorant,
A step of stirring and mixing a binder resin particle dispersion, a colorant particle dispersion, and a crosslinking agent to prepare an aggregated particle dispersion containing the binder resin particles and the colorant particles;
Heating to a temperature equal to or higher than the melting point of the binder resin to integrate the aggregated particles;
Including
The method for producing a toner for developing an electrostatic image, wherein the crosslinking agent is a water-soluble zirconium compound .
前記現像剤は、請求項４に記載の静電荷像現像剤であることを特徴とする画像形成方法。 A latent image forming step for forming an electrostatic latent image on the surface of the latent image holding member and a developer carried on the developer carrying member are used to develop the electrostatic latent image formed on the surface of the latent image holding member. A developing step for forming a toner image, a transfer step for transferring the toner image formed on the surface of the latent image holding member to the surface of the transfer target, and a fixing step for fixing the toner image transferred on the surface of the transfer target. An image forming method comprising:
The image forming method according to claim 4 , wherein the developer is the electrostatic charge image developer according to claim 4 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005262274A JP4645377B2 (en) | 2005-09-09 | 2005-09-09 | Method for producing toner for developing electrostatic image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005262274A JP4645377B2 (en) | 2005-09-09 | 2005-09-09 | Method for producing toner for developing electrostatic image |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007072395A JP2007072395A (en) | 2007-03-22 |
| JP2007072395A5 true JP2007072395A5 (en) | 2008-10-23 |
| JP4645377B2 JP4645377B2 (en) | 2011-03-09 |
Family
ID=37933859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005262274A Expired - Fee Related JP4645377B2 (en) | 2005-09-09 | 2005-09-09 | Method for producing toner for developing electrostatic image |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4645377B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5262513B2 (en) * | 2008-09-25 | 2013-08-14 | 富士ゼロックス株式会社 | Electrophotographic toner, electrophotographic developer, toner cartridge, process cartridge, and image forming apparatus |
| JP7146403B2 (en) * | 2018-01-26 | 2022-10-04 | キヤノン株式会社 | toner |
| JP7336293B2 (en) | 2019-07-25 | 2023-08-31 | キヤノン株式会社 | toner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001125316A (en) * | 1999-10-25 | 2001-05-11 | Toshiba Tec Corp | Developer |
-
2005
- 2005-09-09 JP JP2005262274A patent/JP4645377B2/en not_active Expired - Fee Related
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