ES2071037T3 - DEVELOPING AGENT AND DEVELOPMENT PROCESS USING SUCH DEVELOPING AGENT. - Google Patents
DEVELOPING AGENT AND DEVELOPMENT PROCESS USING SUCH DEVELOPING AGENT.Info
- Publication number
- ES2071037T3 ES2071037T3 ES90311048T ES90311048T ES2071037T3 ES 2071037 T3 ES2071037 T3 ES 2071037T3 ES 90311048 T ES90311048 T ES 90311048T ES 90311048 T ES90311048 T ES 90311048T ES 2071037 T3 ES2071037 T3 ES 2071037T3
- Authority
- ES
- Spain
- Prior art keywords
- color
- developing agent
- developer
- electroconductivity
- development process
- 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 - Lifetime
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
- G03G9/0821—Developers with toner particles characterised by physical parameters
- G03G9/0823—Electric parameters
-
- 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
- G03G9/1132—Macromolecular components of coatings
- G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms
Abstract
SE DESCRIBE UN REVELADOR DE TIPO DE DOS COMPONENTES QUE CONSTA DE UN COLOR ORGANICO QUE TIENE UNA ELECTROCONDUCTIVIDAD INFERIOR A ( ), EN EL QUE SE USA UNA RESINA DE SILICONA QUE CONTIENE UN GRUPO DE AMINO COMO LA RESINA DE RECUBRIMIENTO PARA UN TRANSPORTADOR MAGNETICO. USANDO LA RESINA DE SILICONA QUE CONTIENE GRUPO DE AMINO COMO LA RESINA DE RECUBRIMIENTO PARA EL TRANSPORTADOR MAGNETICO, SE IMPIDE LA REDUCCION DE LA DENSIDAD DE IMAGEN PROVOCADA POR UN COLOR ORGANICO DE ELECTROCONDUCTIVIDAD MAS BAJA, E INCLUSO EN UN REVELADOR DE COLOR PARA EL QUE SE USA UN COLOR ORGANICO DE ELECTROCONDUCTIVIDAD MAS BAJA, PUEDE FORMARSE UNA IMAGEN DE ALTA DENSIDAD. DE ACUERDO CON UN PROCESO DE REVELADO QUE UTILIZA ESTE REVELADOR, ES POSIBLE EL REVELADO INCLUSO BAJO UNA CONDICION DE VOLTAJE DE ALTA POLARIZACION, Y PUEDE FORMARSE UNA IMAGEN DE GRAN CALIDAD QUE TENGA UNA ALTA DENSIDAD.A TWO-COMPONENT TYPE DEVELOPER IS DESCRIBED CONSISTING OF AN ORGANIC COLOR THAT HAS AN ELECTROCONDUCTIVITY LESS THAN (), IN WHICH A SILICONE RESIN CONTAINING A GROUP OF AMINO IS USED AS THE COATING RESIN FOR A MAGNETIC CONVEYOR. USING THE AMINO GROUP CONTAINING SILICONE RESIN AS THE COATING RESIN FOR THE MAGNETIC CONVEYOR, REDUCING THE IMAGE DENSITY CAUSED BY A LOWER ORGANIC ELECTROCONDUCTIVITY COLOR, AND EVEN IN A COLOR DEVELOPER FOR WHICH IT IS USE A LOWER ORGANIC ELECTROCONDUCTIVITY COLOR, A HIGH DENSITY IMAGE MAY FORM. ACCORDING TO A DEVELOPMENT PROCESS USING THIS DEVELOPER, DEVELOPMENT IS POSSIBLE EVEN UNDER A HIGH POLARIZATION VOLTAGE CONDITION, AND A HIGH QUALITY IMAGE MAY BE FORMED THAT HAS A HIGH DENSITY.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26224389 | 1989-10-09 | ||
JP2049513A JP2648221B2 (en) | 1989-10-09 | 1990-03-02 | Magnetic brush development method using white toner |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2071037T3 true ES2071037T3 (en) | 1995-06-16 |
Family
ID=26389909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90311048T Expired - Lifetime ES2071037T3 (en) | 1989-10-09 | 1990-10-09 | DEVELOPING AGENT AND DEVELOPMENT PROCESS USING SUCH DEVELOPING AGENT. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0422892B1 (en) |
JP (1) | JP2648221B2 (en) |
DE (1) | DE69016913T2 (en) |
ES (1) | ES2071037T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11143129A (en) * | 1997-11-11 | 1999-05-28 | Brother Ind Ltd | Dyed toner |
JP3497396B2 (en) * | 1998-12-24 | 2004-02-16 | 京セラミタ株式会社 | Electrostatic latent image developing carrier and electrostatic latent image developer |
US9897935B2 (en) | 2015-03-25 | 2018-02-20 | Konica Minolta, Inc. | Image forming method, electrostatic charge image developer set, and image forming apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913027B2 (en) * | 1975-11-26 | 1984-03-27 | 株式会社リコー | Fukushimai Fukushiyahouhou |
US4600677A (en) * | 1982-03-15 | 1986-07-15 | Xerox Corporation | Organoalkoxysilane carrier coatings |
JPS59105652A (en) * | 1982-12-09 | 1984-06-19 | Konishiroku Photo Ind Co Ltd | Toner for developing electrostatic charge image |
JPS59139056A (en) * | 1983-01-31 | 1984-08-09 | Mita Ind Co Ltd | Magnetic brush developing method |
JPS59228261A (en) * | 1983-06-09 | 1984-12-21 | Fuji Xerox Co Ltd | Two-component type developer for electrophotography |
JPS6159361A (en) * | 1984-08-31 | 1986-03-26 | Mita Ind Co Ltd | Formation of negative and positive image by electrophotography |
JPH073610B2 (en) * | 1985-11-27 | 1995-01-18 | 三田工業株式会社 | High-speed development method for amorphous silicon photoconductive layer |
JPS6350866A (en) * | 1986-08-21 | 1988-03-03 | Minolta Camera Co Ltd | Electrostatic latent image developing carrier |
JP2615118B2 (en) * | 1987-02-26 | 1997-05-28 | 三田工業株式会社 | White toner |
-
1990
- 1990-03-02 JP JP2049513A patent/JP2648221B2/en not_active Expired - Lifetime
- 1990-10-09 ES ES90311048T patent/ES2071037T3/en not_active Expired - Lifetime
- 1990-10-09 DE DE1990616913 patent/DE69016913T2/en not_active Expired - Fee Related
- 1990-10-09 EP EP19900311048 patent/EP0422892B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0422892A3 (en) | 1991-05-29 |
EP0422892A2 (en) | 1991-04-17 |
DE69016913T2 (en) | 1995-06-08 |
JPH03200978A (en) | 1991-09-02 |
JP2648221B2 (en) | 1997-08-27 |
EP0422892B1 (en) | 1995-02-15 |
DE69016913D1 (en) | 1995-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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