JPS5494035A - Developing toner and method - Google Patents
Developing toner and methodInfo
- Publication number
- JPS5494035A JPS5494035A JP14122178A JP14122178A JPS5494035A JP S5494035 A JPS5494035 A JP S5494035A JP 14122178 A JP14122178 A JP 14122178A JP 14122178 A JP14122178 A JP 14122178A JP S5494035 A JPS5494035 A JP S5494035A
- Authority
- JP
- Japan
- Prior art keywords
- organic substance
- hydrophobic organic
- substance particles
- droplets
- parts
- 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.)
- Pending
Links
Abstract
PURPOSE: To make it possible to produce by a relatively simple method the toner material, which contains no air pollutant and which has its fixing property improved, by coating the liquid droplets containing a color agent with a group of hydrophobic organic substance particles.
CONSTITUTION: A watersoluble dye or an agueous dispersion of pigment is dissolved or dispersed in a water medium. To the aqueous solution or dispersion thus obtained, a hydrophobic organic substance particles having a diamerter of 5 to 50 mμ such as calcium stearate are added. A high shearing force is applied to the resultant mixture in an apparatus such as a waring blender so that the respective droplets having a desired color agent are produced and are instantly coated with the hydrophobic organic substance particles under a discontinuous layer. Those droplets may contain a fixation promoting agent such as a magnetic material or glycerin. Moreover, it is preferred that 12 to 125 wt. parts of the droplets are mixed with 100 wt. parts of the hydrophobic organic substance particles.
COPYRIGHT: (C)1979,JPO&Japio
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD245077 | 1977-11-17 | ||
AU41476/78A AU4147678A (en) | 1977-11-17 | 1978-11-08 | Aqueous toner material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5494035A true JPS5494035A (en) | 1979-07-25 |
Family
ID=25625613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14122178A Pending JPS5494035A (en) | 1977-11-17 | 1978-11-17 | Developing toner and method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5494035A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895753A (en) * | 1981-12-02 | 1983-06-07 | Daikin Ind Ltd | Capsuled toner for fixing under pressure |
JPH01116560A (en) * | 1987-10-29 | 1989-05-09 | Mita Ind Co Ltd | Encapsulated toner |
WO1998020396A1 (en) * | 1996-11-06 | 1998-05-14 | Nippon Zeon Co., Ltd. | Polymer-base toner and process for the production thereof |
US6132919A (en) * | 1996-11-06 | 2000-10-17 | Nippon Zeon Co., Ltd. | Polymerized toner and production process thereof |
-
1978
- 1978-11-17 JP JP14122178A patent/JPS5494035A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895753A (en) * | 1981-12-02 | 1983-06-07 | Daikin Ind Ltd | Capsuled toner for fixing under pressure |
JPH0149940B2 (en) * | 1981-12-02 | 1989-10-26 | Daikin Kogyo Co Ltd | |
JPH01116560A (en) * | 1987-10-29 | 1989-05-09 | Mita Ind Co Ltd | Encapsulated toner |
WO1998020396A1 (en) * | 1996-11-06 | 1998-05-14 | Nippon Zeon Co., Ltd. | Polymer-base toner and process for the production thereof |
US6132919A (en) * | 1996-11-06 | 2000-10-17 | Nippon Zeon Co., Ltd. | Polymerized toner and production process thereof |
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