EP1424606A3 - Révélateur électrophotographique à chargement positive et procédé pour sa fabrication - Google Patents
Révélateur électrophotographique à chargement positive et procédé pour sa fabrication Download PDFInfo
- Publication number
- EP1424606A3 EP1424606A3 EP03026952A EP03026952A EP1424606A3 EP 1424606 A3 EP1424606 A3 EP 1424606A3 EP 03026952 A EP03026952 A EP 03026952A EP 03026952 A EP03026952 A EP 03026952A EP 1424606 A3 EP1424606 A3 EP 1424606A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- toner
- positively charged
- control agent
- charge control
- charged 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- Withdrawn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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical group 0.000 abstract 1
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2956—Glass or silicic fiber or filament with metal coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002345636 | 2002-11-28 | ||
JP2002345636 | 2002-11-28 | ||
JP2003350356A JP2004191934A (ja) | 2002-11-28 | 2003-10-09 | 電子写真用正荷電トナーおよびその製造方法 |
JP2003350356 | 2003-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1424606A2 EP1424606A2 (fr) | 2004-06-02 |
EP1424606A3 true EP1424606A3 (fr) | 2005-01-19 |
Family
ID=32301861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03026952A Withdrawn EP1424606A3 (fr) | 2002-11-28 | 2003-11-25 | Révélateur électrophotographique à chargement positive et procédé pour sa fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050074608A1 (fr) |
EP (1) | EP1424606A3 (fr) |
JP (1) | JP2004191934A (fr) |
CN (1) | CN1514310A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008096969A (ja) * | 2006-09-15 | 2008-04-24 | Ricoh Co Ltd | トナー、画像形成装置及び画像形成方法 |
US20090246675A1 (en) * | 2008-02-01 | 2009-10-01 | Canon Kabushiki Kaisha | Two-component developer, replenishing developer, and image-forming method using the developers |
JP5538301B2 (ja) * | 2011-05-12 | 2014-07-02 | 京セラドキュメントソリューションズ株式会社 | 正帯電性磁性黒色1成分現像用トナー |
WO2012173264A1 (fr) * | 2011-06-13 | 2012-12-20 | Canon Kabushiki Kaisha | Appareil de traitement thermique pour des particules de poudre et procédé de fabrication de toner |
JP6033049B2 (ja) * | 2011-12-15 | 2016-11-30 | 花王株式会社 | 静電荷像現像用トナーの製造方法 |
JP5696126B2 (ja) * | 2012-11-15 | 2015-04-08 | 京セラドキュメントソリューションズ株式会社 | 2成分現像剤 |
CN103869643B (zh) * | 2012-12-13 | 2016-09-28 | 周拯 | 彩色陶瓷碳粉的制备方法 |
KR20190040465A (ko) * | 2017-10-10 | 2019-04-18 | 도다 고교 가부시끼가이샤 | 아닐린 블랙 그리고 해당 아닐린 블랙을 사용한 수지 조성물 및 분산체 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212837A (en) * | 1977-05-04 | 1980-07-15 | Tokyo Shibaura Electric Co., Ltd. | Method and apparatus for forming spherical particles of thermoplastic material |
US4840863A (en) * | 1986-04-17 | 1989-06-20 | Fujikura Kasei Co., Ltd. | Positively chargeable toner for use in dry electrophotography |
US5759728A (en) * | 1996-02-20 | 1998-06-02 | Minolta Co. Ltd. | Black toner for developing electrostatic latent images with carbon black dispersed in specific distribution |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110977A (en) * | 1990-02-14 | 1992-05-05 | Eastman Kodak Company | Ester-containing quaternary ammonium salts as adhesion improving toner charge agents |
JPH04328758A (ja) * | 1991-04-30 | 1992-11-17 | Mitsubishi Kasei Corp | 静電荷像現像用現像剤 |
US6383706B1 (en) * | 2000-07-13 | 2002-05-07 | Xerox Corporation | Particulate smoothing process |
-
2003
- 2003-10-09 JP JP2003350356A patent/JP2004191934A/ja not_active Withdrawn
- 2003-11-25 EP EP03026952A patent/EP1424606A3/fr not_active Withdrawn
- 2003-11-26 US US10/721,761 patent/US20050074608A1/en not_active Abandoned
- 2003-11-28 CN CNA2003101157740A patent/CN1514310A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212837A (en) * | 1977-05-04 | 1980-07-15 | Tokyo Shibaura Electric Co., Ltd. | Method and apparatus for forming spherical particles of thermoplastic material |
US4840863A (en) * | 1986-04-17 | 1989-06-20 | Fujikura Kasei Co., Ltd. | Positively chargeable toner for use in dry electrophotography |
US5759728A (en) * | 1996-02-20 | 1998-06-02 | Minolta Co. Ltd. | Black toner for developing electrostatic latent images with carbon black dispersed in specific distribution |
Also Published As
Publication number | Publication date |
---|---|
CN1514310A (zh) | 2004-07-21 |
US20050074608A1 (en) | 2005-04-07 |
JP2004191934A (ja) | 2004-07-08 |
EP1424606A2 (fr) | 2004-06-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20050214 |
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17Q | First examination report despatched |
Effective date: 20050613 |
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AKX | Designation fees paid |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20051025 |