JPS5647049A - Powder ink for hot roller fixing - Google Patents
Powder ink for hot roller fixingInfo
- Publication number
- JPS5647049A JPS5647049A JP12317379A JP12317379A JPS5647049A JP S5647049 A JPS5647049 A JP S5647049A JP 12317379 A JP12317379 A JP 12317379A JP 12317379 A JP12317379 A JP 12317379A JP S5647049 A JPS5647049 A JP S5647049A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- hot roller
- roller fixing
- powder ink
- binder component
- 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 obtain powder ink which permits high-speed fixing without any offset phenomenon when used in a contact hot roller fixing device by using a heat-shrinkable elastic resin as a binder component.
CONSTITUTION: A heat-shrinkable resin (polybutadiene, styrene-butadiene rubber, acrylic rubber, etc.) of ≤1,000kg/cm2 (18°C) elastic modulus as a binder component is compoud with a coloring agent, charge control agent, etc. and the mixture is kneaded, thence this is ground and classified to prepare the powder ink for hot roller fixing. The above-mentioned heat-shrinkable resin is usually used alone as a binder component, but it is equally well to use this in combination with other thermoplastic resins (vinyl resin, acrylic resin, etc.) at an amount of about ≤50wt%.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12317379A JPS5647049A (en) | 1979-09-27 | 1979-09-27 | Powder ink for hot roller fixing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12317379A JPS5647049A (en) | 1979-09-27 | 1979-09-27 | Powder ink for hot roller fixing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647049A true JPS5647049A (en) | 1981-04-28 |
Family
ID=14853985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12317379A Pending JPS5647049A (en) | 1979-09-27 | 1979-09-27 | Powder ink for hot roller fixing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647049A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2702116B2 (en) * | 1985-03-15 | 1998-01-21 | コニカ株式会社 | Electrostatic image developing toner and image forming method using the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5168235A (en) * | 1974-12-10 | 1976-06-12 | Ricoh Kk | Tonaazono teichakuhoho |
JPS54140538A (en) * | 1978-04-24 | 1979-10-31 | Konishiroku Photo Ind Co Ltd | Thermally fixing type developing toner |
JPS55113054A (en) * | 1979-02-24 | 1980-09-01 | Konishiroku Photo Ind Co Ltd | Toner for heat fixing type developing |
-
1979
- 1979-09-27 JP JP12317379A patent/JPS5647049A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5168235A (en) * | 1974-12-10 | 1976-06-12 | Ricoh Kk | Tonaazono teichakuhoho |
JPS54140538A (en) * | 1978-04-24 | 1979-10-31 | Konishiroku Photo Ind Co Ltd | Thermally fixing type developing toner |
JPS55113054A (en) * | 1979-02-24 | 1980-09-01 | Konishiroku Photo Ind Co Ltd | Toner for heat fixing type developing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2702116B2 (en) * | 1985-03-15 | 1998-01-21 | コニカ株式会社 | Electrostatic image developing toner and image forming method using the same |
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