JP2007084603A5 - - Google Patents
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- Publication number
- JP2007084603A5 JP2007084603A5 JP2005271906A JP2005271906A JP2007084603A5 JP 2007084603 A5 JP2007084603 A5 JP 2007084603A5 JP 2005271906 A JP2005271906 A JP 2005271906A JP 2005271906 A JP2005271906 A JP 2005271906A JP 2007084603 A5 JP2007084603 A5 JP 2007084603A5
- Authority
- JP
- Japan
- Prior art keywords
- resin
- particle dispersion
- polycondensation
- resin particle
- image
- 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 18
- 229920005989 resin Polymers 0.000 claims 18
- 239000002245 particle Substances 0.000 claims 15
- 239000006185 dispersion Substances 0.000 claims 11
- 238000006068 polycondensation reaction Methods 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 5
- 230000004931 aggregating Effects 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000000178 monomer Substances 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Claims (6)
前記重縮合樹脂が、その繰り返し単位中に芳香環を１つ以上有し、
前記樹脂粒子のメジアン径が、０．１μｍ以上１．０μｍ以下であることを特徴とする
樹脂粒子分散液。 A resin particle dispersion in which resin particles containing at least a polycondensation resin obtained by polycondensation of a polycondensable monomer in an organic solvent are dispersed,
The polycondensation resin has one or more aromatic rings in its repeating unit;
The resin particle dispersion liquid, wherein the median diameter of the resin particles is 0.1 μm or more and 1.0 μm or less.
重縮合触媒を用いて重縮合性単量体を有機溶媒中で重縮合し重縮合樹脂含有物を得る重縮合工程、及び、
水系媒体中に前記重縮合樹脂含有物を分散し樹脂粒子分散液を得る分散工程
を含むことを特徴とする
樹脂粒子分散液の製造方法。 A method for producing a resin particle dispersion in which resin particles containing at least a polycondensation resin having one or more aromatic rings in a repeating unit are dispersed in an aqueous medium with a median diameter of 0.1 μm or more and 1.0 μm or less. ,
A polycondensation step in which a polycondensable monomer is polycondensed in an organic solvent using a polycondensation catalyst to obtain a polycondensation resin-containing product; and
A method for producing a resin particle dispersion, comprising: a dispersion step of dispersing the polycondensation resin-containing material in an aqueous medium to obtain a resin particle dispersion.
該凝集粒子を加熱して融合させる工程
を含む静電荷像現像トナーの製造方法であって、
前記樹脂粒子分散液が、請求項１に記載の樹脂粒子分散液、又は、請求項２に記載の製造方法により製造された樹脂粒子分散液であることを特徴とする
静電荷像現像トナーの製造方法。 A step of aggregating the resin particles in a dispersion containing at least a resin particle dispersion to obtain aggregated particles; and
A method for producing an electrostatic charge image developing toner comprising a step of heating and aggregating the aggregated particles,
The resin particle dispersion is a resin particle dispersion according to claim 1 or a resin particle dispersion produced by the production method according to claim 2. Method.
前記潜像保持体表面に形成された静電潜像をトナーを含む現像剤により現像してトナー像を形成する現像工程と、
前記潜像保持体表面に形成されたトナー像を被転写体表面に転写する転写工程と、
前記被転写体表面に転写されたトナー像を熱定着する定着工程と
を含む画像形成方法であって、
前記トナーとして請求項４に記載の静電荷像現像トナー、又は、前記現像剤として請求項５に記載の静電荷像現像剤を用いることを特徴とする
画像形成方法。 A latent image forming step of forming an electrostatic latent image on the surface of the latent image holding member;
A developing step of developing the electrostatic latent image formed on the surface of the latent image holding body with a developer containing toner to form a toner image;
A transfer step of transferring the toner image formed on the surface of the latent image carrier to the surface of the transfer target;
A fixing step of thermally fixing the toner image transferred to the surface of the transfer material,
An image forming method using the electrostatic image developing toner according to claim 4 as the toner, or the electrostatic image developer according to claim 5 as the developer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005271906A JP4858677B2 (en) | 2005-09-20 | 2005-09-20 | Resin particle dispersion, electrostatic charge image developing toner, production method thereof, developer and image forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005271906A JP4858677B2 (en) | 2005-09-20 | 2005-09-20 | Resin particle dispersion, electrostatic charge image developing toner, production method thereof, developer and image forming method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007084603A JP2007084603A (en) | 2007-04-05 |
| JP2007084603A5 true JP2007084603A5 (en) | 2008-11-06 |
| JP4858677B2 JP4858677B2 (en) | 2012-01-18 |
Family
ID=37971921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005271906A Expired - Fee Related JP4858677B2 (en) | 2005-09-20 | 2005-09-20 | Resin particle dispersion, electrostatic charge image developing toner, production method thereof, developer and image forming method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4858677B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6274080B2 (en) | 2013-11-15 | 2018-02-07 | 京セラドキュメントソリューションズ株式会社 | Toner for developing electrostatic image and method for producing toner for developing electrostatic image |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3635883B2 (en) * | 1997-08-08 | 2005-04-06 | Ｊｓｒ株式会社 | Aqueous dispersion and method for producing the same |
| JP2004271586A (en) * | 2003-03-05 | 2004-09-30 | Konica Minolta Holdings Inc | Electrophotographic developer, method for manufacturing electrophotographic developer, and image forming method using same |
-
2005
- 2005-09-20 JP JP2005271906A patent/JP4858677B2/en not_active Expired - Fee Related
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