EP0747774A3 - Electrophotographic toner and contact development method using the toner - Google Patents
Electrophotographic toner and contact development method using the toner Download PDFInfo
- Publication number
- EP0747774A3 EP0747774A3 EP96304293A EP96304293A EP0747774A3 EP 0747774 A3 EP0747774 A3 EP 0747774A3 EP 96304293 A EP96304293 A EP 96304293A EP 96304293 A EP96304293 A EP 96304293A EP 0747774 A3 EP0747774 A3 EP 0747774A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- toner
- development method
- contact development
- electrophotographic
- electrophotographic toner
- 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.)
- Withdrawn
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
- G03G9/08791—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by the presence of specified groups or side chains
-
- 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
- G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08755—Polyesters
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0902—Inorganic compounds
- G03G9/0904—Carbon black
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7140803A JPH08334922A (en) | 1995-06-07 | 1995-06-07 | Electrophotographic toner |
JP140803/95 | 1995-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0747774A2 EP0747774A2 (en) | 1996-12-11 |
EP0747774A3 true EP0747774A3 (en) | 1997-04-16 |
Family
ID=15277111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96304293A Withdrawn EP0747774A3 (en) | 1995-06-07 | 1996-06-07 | Electrophotographic toner and contact development method using the toner |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0747774A3 (en) |
JP (1) | JPH08334922A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310105A (en) * | 1995-05-22 | 1996-11-26 | Yasuhiko Tokuchi | Color copy transfer method, toner treatment agent used therefor and color copy transfer sheet |
WO2002029497A2 (en) * | 2000-09-29 | 2002-04-11 | Zeon Corporation | Toner, production process thereof, and process for forming image |
JP2002287404A (en) * | 2001-03-27 | 2002-10-03 | Kyocera Mita Corp | Magnetic single component toner |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2256442A1 (en) * | 1973-12-29 | 1975-07-25 | Kao Corp | |
FR2256443A1 (en) * | 1973-12-29 | 1975-07-25 | Kao Corp | |
EP0087988A2 (en) * | 1982-03-03 | 1983-09-07 | Xerox Corporation | Polymeric charge-enhancing additives |
US4837393A (en) * | 1988-08-05 | 1989-06-06 | Eastman Kodak Company | Electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt |
US4837394A (en) * | 1988-08-05 | 1989-06-06 | Eastman Kodak Company | electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt |
US4840863A (en) * | 1986-04-17 | 1989-06-20 | Fujikura Kasei Co., Ltd. | Positively chargeable toner for use in dry electrophotography |
US4855396A (en) * | 1988-08-05 | 1989-08-08 | Eastman Kodak Company | Polyesters containing covalently bound quaternary phosphonium salts |
EP0380813A1 (en) * | 1989-01-31 | 1990-08-08 | Agfa-Gevaert N.V. | Dry electrophotograhic toner composition |
US5198320A (en) * | 1991-12-30 | 1993-03-30 | Eastman Kodak Company | Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation |
US5380616A (en) * | 1991-12-06 | 1995-01-10 | Ricoh Company, Ltd. | Toner for developing latent electrostatic images |
EP0643336A2 (en) * | 1993-09-03 | 1995-03-15 | Kao Corporation | Binder resin for toner and positively chargeable toner containing the same |
EP0703502A1 (en) * | 1994-07-22 | 1996-03-27 | Kabushiki Kaisha Toshiba | Positively-charging mono-component toner and developing method using same |
-
1995
- 1995-06-07 JP JP7140803A patent/JPH08334922A/en active Pending
-
1996
- 1996-06-07 EP EP96304293A patent/EP0747774A3/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2256442A1 (en) * | 1973-12-29 | 1975-07-25 | Kao Corp | |
FR2256443A1 (en) * | 1973-12-29 | 1975-07-25 | Kao Corp | |
EP0087988A2 (en) * | 1982-03-03 | 1983-09-07 | Xerox Corporation | Polymeric charge-enhancing additives |
US4840863A (en) * | 1986-04-17 | 1989-06-20 | Fujikura Kasei Co., Ltd. | Positively chargeable toner for use in dry electrophotography |
US4837393A (en) * | 1988-08-05 | 1989-06-06 | Eastman Kodak Company | Electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt |
US4837394A (en) * | 1988-08-05 | 1989-06-06 | Eastman Kodak Company | electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt |
US4855396A (en) * | 1988-08-05 | 1989-08-08 | Eastman Kodak Company | Polyesters containing covalently bound quaternary phosphonium salts |
EP0380813A1 (en) * | 1989-01-31 | 1990-08-08 | Agfa-Gevaert N.V. | Dry electrophotograhic toner composition |
US5380616A (en) * | 1991-12-06 | 1995-01-10 | Ricoh Company, Ltd. | Toner for developing latent electrostatic images |
US5198320A (en) * | 1991-12-30 | 1993-03-30 | Eastman Kodak Company | Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation |
EP0643336A2 (en) * | 1993-09-03 | 1995-03-15 | Kao Corporation | Binder resin for toner and positively chargeable toner containing the same |
EP0703502A1 (en) * | 1994-07-22 | 1996-03-27 | Kabushiki Kaisha Toshiba | Positively-charging mono-component toner and developing method using same |
Also Published As
Publication number | Publication date |
---|---|
EP0747774A2 (en) | 1996-12-11 |
JPH08334922A (en) | 1996-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19970912 |
|
17Q | First examination report despatched |
Effective date: 19981105 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19990316 |