JPS57128349A - Toner for development - Google Patents
Toner for developmentInfo
- Publication number
- JPS57128349A JPS57128349A JP56014524A JP1452481A JPS57128349A JP S57128349 A JPS57128349 A JP S57128349A JP 56014524 A JP56014524 A JP 56014524A JP 1452481 A JP1452481 A JP 1452481A JP S57128349 A JPS57128349 A JP S57128349A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- contg
- polymer
- binder
- ethylene
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/087—Binders for toner particles
- G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
Abstract
PURPOSE:To obtain a toner which has superior development durability and good pressure fixability and does not cause offsetting to a photoreceptor, etc. by contg. a polymer acted with Mg together with other soft polymers at suitable equiv. in an ethylene-methacrylic acid polymer. CONSTITUTION:A toner contg. a polymer acted with Mg in an ethylene-methacrylic acid polymer (usually called ''Mg-contg. ionomer'') at >=30wt% in a binder is prepd. Soft resins such as polyethylene, polyester, low mol.wt. polystyrene and the like are contained at 20-70wt% in the other resins in the binder. To obtain a magnetic toner, 0.1-1mu fine particles of ferromagnetic powder is contained. Thereby, the toner which is free from degradation in pressure fixability and developing durability for a long time, provides sharp, high-density images and does not cause offsetting to developing sleeves, etc. is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56014524A JPS57128349A (en) | 1981-02-03 | 1981-02-03 | Toner for development |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56014524A JPS57128349A (en) | 1981-02-03 | 1981-02-03 | Toner for development |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57128349A true JPS57128349A (en) | 1982-08-09 |
Family
ID=11863494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56014524A Pending JPS57128349A (en) | 1981-02-03 | 1981-02-03 | Toner for development |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128349A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03150576A (en) * | 1989-11-08 | 1991-06-26 | Tomoegawa Paper Co Ltd | Toner for developing electrostatic charge image |
EP0699964A1 (en) * | 1994-08-15 | 1996-03-06 | Xerox Corporation | Magnetic nanocomposite compositions and processes for the preparation and use thereof |
-
1981
- 1981-02-03 JP JP56014524A patent/JPS57128349A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03150576A (en) * | 1989-11-08 | 1991-06-26 | Tomoegawa Paper Co Ltd | Toner for developing electrostatic charge image |
EP0699964A1 (en) * | 1994-08-15 | 1996-03-06 | Xerox Corporation | Magnetic nanocomposite compositions and processes for the preparation and use thereof |
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