ES413402A1 - Pressure fixable magnetic toners - Google Patents
Pressure fixable magnetic tonersInfo
- Publication number
- ES413402A1 ES413402A1 ES413402A ES413402A ES413402A1 ES 413402 A1 ES413402 A1 ES 413402A1 ES 413402 A ES413402 A ES 413402A ES 413402 A ES413402 A ES 413402A ES 413402 A1 ES413402 A1 ES 413402A1
- Authority
- ES
- Spain
- Prior art keywords
- image
- particles
- electrostatic latent
- finely divided
- latent 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.)
- Expired
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
- G03G9/093—Encapsulated toner particles
- G03G9/0935—Encapsulated toner particles specified by the core material
- G03G9/09357—Macromolecular compounds
- G03G9/09371—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- G03G9/093—Encapsulated toner particles
- G03G9/09307—Encapsulated toner particles specified by the shell material
-
- 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
- G03G9/093—Encapsulated toner particles
- G03G9/09307—Encapsulated toner particles specified by the shell material
- G03G9/09314—Macromolecular compounds
- G03G9/09321—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- G03G9/093—Encapsulated toner particles
- G03G9/09307—Encapsulated toner particles specified by the shell material
- G03G9/09342—Inorganic compounds
-
- 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
- G03G9/093—Encapsulated toner particles
- G03G9/0935—Encapsulated toner particles specified by the core material
-
- 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
- G03G9/093—Encapsulated toner particles
- G03G9/0935—Encapsulated toner particles specified by the core material
- G03G9/09385—Inorganic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
A method of producing a copy from an original document by establishing an electrostatic latent image on a surface and contacting said surface with an electrostatically magnetic matting material comprising finely divided matter particles, with a range of sizes comprised between approximately 0.5 and 1000 microns and a blocking temperature of at least 100ºF (38ºC) and comprising a colorizer selected from the group consisting of pigments, dyes and mixtures thereof, a soft, solid polymeric core material and adhesive and magnetic particles, encapsulated in a polymeric wall material, whereby at least a part of said finely divided toner particles is attracted and retained on said surface in accordance with said electrostatic latent image, transferring said toner image to a receiving surface and fix the image of shade on said receiving surface. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24274472A | 1972-04-10 | 1972-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES413402A1 true ES413402A1 (en) | 1976-05-01 |
Family
ID=22916015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES413402A Expired ES413402A1 (en) | 1972-04-10 | 1973-04-05 | Pressure fixable magnetic toners |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5421098B2 (en) |
BR (1) | BR7301227D0 (en) |
CA (1) | CA986770A (en) |
DE (1) | DE2305739C3 (en) |
ES (1) | ES413402A1 (en) |
GB (1) | GB1431699A (en) |
NL (1) | NL7305012A (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH586410A5 (en) * | 1974-01-09 | 1977-03-31 | Sublistatic Holding Sa | |
DE2424350C3 (en) * | 1974-05-20 | 1984-10-04 | Elfotec AG, Zumikon | Electrophotographic imaging method using magnetic one-component toner |
JPS5180235A (en) * | 1975-01-09 | 1976-07-13 | Ricoh Kk | |
JPS5748780B2 (en) * | 1975-01-10 | 1982-10-18 | ||
JPS5191724A (en) * | 1975-02-10 | 1976-08-11 | ||
JPS51104829A (en) * | 1975-03-13 | 1976-09-17 | Ricoh Kk | |
JPS51119231A (en) * | 1975-04-04 | 1976-10-19 | Ricoh Co Ltd | Pressure-fixing micro-capsule toner |
JPS51122449A (en) * | 1975-04-15 | 1976-10-26 | Ricoh Co Ltd | Magnetic pressure fixing microcapsule toner |
DE2547118B2 (en) * | 1975-10-21 | 1977-12-08 | Elfotec Ag, Zumikon (Schweiz) | USE OF A SINGLE COMPONENT MAGNETIC TONER IN AN ELECTROPHOTOGRAPHIC IMAGE RECORDING PROCESS |
JPS5252639A (en) * | 1975-10-27 | 1977-04-27 | Mita Ind Co Ltd | Electrostatic photographic developer |
DE2559018C2 (en) * | 1975-12-29 | 1983-08-25 | Elfotec AG, 8126 Zumikon | Process for producing a magnetic one-component toner |
JPS5289928A (en) * | 1976-01-22 | 1977-07-28 | Mita Industrial Co Ltd | Pressure fixing developing agent for electrostatography |
JPS5359430A (en) * | 1976-06-09 | 1978-05-29 | Konishiroku Photo Ind Co Ltd | Electrostatic latent image developer |
JPS5396840A (en) * | 1977-02-04 | 1978-08-24 | Toshiba Corp | Electrostatic image developing toner |
JPS53132352A (en) * | 1977-04-22 | 1978-11-18 | Sharp Corp | Electrophotographic copier |
US4307168A (en) | 1977-05-05 | 1981-12-22 | Eastman Kodak Company | Amplification of developed electrographic image patterns |
AU521423B2 (en) * | 1977-11-10 | 1982-04-01 | Moore Business Forms, Inc. | Microcapsular electroscopic marking particles |
DE2907633A1 (en) * | 1978-02-28 | 1979-09-06 | Canon Kk | DRY TONER FOR THE DEVELOPMENT OF CHARGE IMAGES |
GB2031601B (en) * | 1978-07-18 | 1982-09-15 | Canon Kk | Pressure fixable electrostatographic capsule toner |
CA1138723A (en) * | 1978-07-28 | 1983-01-04 | Tsutomu Toyono | Developing method for developer transfer under electrical bias and apparatus therefor |
US5044310A (en) * | 1978-07-28 | 1991-09-03 | Canon Kabushiki Kaisha | Developing apparatus for non-magnetic developer |
US5194359A (en) * | 1978-07-28 | 1993-03-16 | Canon Kabushiki Kaisha | Developing method for one component developer |
JPS598821B2 (en) * | 1978-10-09 | 1984-02-27 | コニカ株式会社 | Magnetic toner for developing electrostatic images |
DK153337C (en) * | 1979-04-11 | 1988-11-14 | Platonec Aps | PROCEDURES FOR TRANS-SENSITIZATION OF AN INSULATING SURFACE |
US4486523A (en) * | 1982-11-01 | 1984-12-04 | Armstrong World Industries, Inc. | Magnetic toner particles coated with opaque polymer particles to obscure color thereof |
JPS6088963A (en) * | 1983-10-20 | 1985-05-18 | Fuji Photo Film Co Ltd | Magnetic capsule toner |
JPS6143756A (en) * | 1985-08-09 | 1986-03-03 | Konishiroku Photo Ind Co Ltd | Electrostatic latent image developer |
JPS61281251A (en) * | 1986-05-16 | 1986-12-11 | Konishiroku Photo Ind Co Ltd | One component type insulating magnetic toner and electrostatic charging method for its magnetic toner |
JP2696803B2 (en) * | 1989-03-17 | 1998-01-14 | 大日本印刷株式会社 | Image recording device using color filter |
JP2716042B2 (en) * | 1988-05-17 | 1998-02-18 | 大日本印刷株式会社 | High resolution electrostatic camera |
JP2835368B2 (en) * | 1988-09-29 | 1998-12-14 | 大日本印刷株式会社 | Image forming method and image forming apparatus |
US5567567A (en) * | 1993-11-05 | 1996-10-22 | Kao Corporation | Method for producing encapsulated toner for heat-and-pressure fixing and encapsulated toner obtained thereby |
JP4978370B2 (en) | 2007-08-24 | 2012-07-18 | 富士ゼロックス株式会社 | Image forming method and image forming apparatus |
JP4582227B2 (en) | 2008-08-22 | 2010-11-17 | 富士ゼロックス株式会社 | Toner for developing electrostatic image, method for producing toner for developing electrostatic image, developer for electrostatic image, image forming method and image forming apparatus |
JP2010181438A (en) | 2009-02-03 | 2010-08-19 | Fuji Xerox Co Ltd | Polyester resin for electrostatic image developing toner, method for manufacturing the same, electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, and method and apparatus for forming image |
JP4770950B2 (en) | 2009-03-10 | 2011-09-14 | 富士ゼロックス株式会社 | Toner for developing electrostatic image, method for producing toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, image forming method, and image forming apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890968A (en) * | 1955-06-02 | 1959-06-16 | Rca Corp | Electrostatic printing process and developer composition therefor |
US3080250A (en) * | 1958-03-13 | 1963-03-05 | Xerox Corp | Self-tackifying xerographic toner |
NL159795C (en) * | 1968-07-22 | Minnesota Mining & Mfg | ||
US3627682A (en) * | 1968-10-16 | 1971-12-14 | Du Pont | Encapsulated particulate binary magnetic toners for developing images |
JPS548104A (en) * | 1977-06-21 | 1979-01-22 | Nippon Kokan Kk <Nkk> | Replacing device for nozzle of lance |
-
1972
- 1972-12-21 CA CA159,718A patent/CA986770A/en not_active Expired
-
1973
- 1973-02-06 DE DE19732305739 patent/DE2305739C3/en not_active Expired
- 1973-02-19 BR BR122773A patent/BR7301227D0/en unknown
- 1973-04-04 GB GB1609273A patent/GB1431699A/en not_active Expired
- 1973-04-05 ES ES413402A patent/ES413402A1/en not_active Expired
- 1973-04-09 JP JP4030673A patent/JPS5421098B2/ja not_active Expired
- 1973-04-10 NL NL7305012A patent/NL7305012A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2305739B2 (en) | 1978-08-31 |
CA986770A (en) | 1976-04-06 |
DE2305739C3 (en) | 1979-05-03 |
DE2305739A1 (en) | 1973-10-18 |
GB1431699A (en) | 1976-04-14 |
NL7305012A (en) | 1973-10-12 |
JPS4917739A (en) | 1974-02-16 |
BR7301227D0 (en) | 1974-09-24 |
JPS5421098B2 (en) | 1979-07-27 |
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