JPS5655954A - Pressure sensitive fixing toner composition - Google Patents
Pressure sensitive fixing toner compositionInfo
- Publication number
- JPS5655954A JPS5655954A JP13199079A JP13199079A JPS5655954A JP S5655954 A JPS5655954 A JP S5655954A JP 13199079 A JP13199079 A JP 13199079A JP 13199079 A JP13199079 A JP 13199079A JP S5655954 A JPS5655954 A JP S5655954A
- Authority
- JP
- Japan
- Prior art keywords
- fine particles
- silica fine
- hydrophilic silica
- oily substance
- hydrophobic oily
- 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 enable a toner to be fixed and transferred under a slight pressure without requiring large energy by enclosing the surface of a core substance based on a hydrophobic oily substance with hydrophilic silica fine particles.
CONSTITUTION: Hydrophobic oily substance 1 such as mineral oil, perfluoroalkyl ether having a 5W10C alkyl group, α-olefin oligomer, synthetic squalane, liq. polypropylene, hexene, silicone oil or vegetable oil and hydrophilic silica fine particles 3 of about 5W100mμ particle size are mixed in about 70:30W95:5wt. ratio with a mixing means such as a mixer. Thus, the titled toner composition is obtained in which the hydrophobic oily substance 1 is enclosed with hydrophilic silica fine particles 3. By covering the surface of said composition with fluororesin layer 4, the transferring and fixing effects can be further improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13199079A JPS5655954A (en) | 1979-10-13 | 1979-10-13 | Pressure sensitive fixing toner composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13199079A JPS5655954A (en) | 1979-10-13 | 1979-10-13 | Pressure sensitive fixing toner composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5655954A true JPS5655954A (en) | 1981-05-16 |
Family
ID=15070968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13199079A Pending JPS5655954A (en) | 1979-10-13 | 1979-10-13 | Pressure sensitive fixing toner composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4980257A (en) * | 1988-01-29 | 1990-12-25 | Minolta Camera Kabushiki Kaisha | Electrostatic latent image developing toner and method for production thereof |
-
1979
- 1979-10-13 JP JP13199079A patent/JPS5655954A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4980257A (en) * | 1988-01-29 | 1990-12-25 | Minolta Camera Kabushiki Kaisha | Electrostatic latent image developing toner and method for production thereof |
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