DE3750490T2 - Träger für Entwickler. - Google Patents
Träger für Entwickler.Info
- Publication number
- DE3750490T2 DE3750490T2 DE3750490T DE3750490T DE3750490T2 DE 3750490 T2 DE3750490 T2 DE 3750490T2 DE 3750490 T DE3750490 T DE 3750490T DE 3750490 T DE3750490 T DE 3750490T DE 3750490 T2 DE3750490 T2 DE 3750490T2
- Authority
- DE
- Germany
- Prior art keywords
- developers
- carrier
- 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 - Fee Related
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
- G03G9/10—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
- G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
-
- 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
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
-
- 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
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1088—Binder-type carrier
- G03G9/10882—Binder is obtained by reactions only involving carbon-carbon unsaturated bonds
-
- 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
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61129253A JPH0721651B2 (ja) | 1986-06-05 | 1986-06-05 | 現像剤用キヤリヤ |
JP61138179A JPH0721652B2 (ja) | 1986-06-16 | 1986-06-16 | 現像剤用キヤリヤ |
JP61138181A JPS62295076A (ja) | 1986-06-16 | 1986-06-16 | 現像剤用キヤリヤ |
JP61138180A JPH0721653B2 (ja) | 1986-06-16 | 1986-06-16 | 現像剤用キヤリヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3750490D1 DE3750490D1 (de) | 1994-10-13 |
DE3750490T2 true DE3750490T2 (de) | 1995-01-19 |
Family
ID=27471437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3750490T Expired - Fee Related DE3750490T2 (de) | 1986-06-05 | 1987-06-04 | Träger für Entwickler. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4791041A (de) |
EP (1) | EP0248421B1 (de) |
DE (1) | DE3750490T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2590895B2 (ja) * | 1987-07-16 | 1997-03-12 | 富士ゼロックス株式会社 | 現像剤用キャリア |
US5061593A (en) * | 1989-12-12 | 1991-10-29 | Eastman Kodak Company | Coated carrier particles for electrographic developers |
US5100753A (en) * | 1990-02-26 | 1992-03-31 | Xerox Corporation | Processes for coated carrier particles |
DE69129529T2 (de) * | 1990-12-28 | 1998-11-26 | Kyocera Corp | Elektrophotographische elektrisch leitende magnetische Trägerteilchen, Entwickler mit derartigen Teilchen und Bildherstellungsverfahren |
US5665508A (en) * | 1991-07-23 | 1997-09-09 | Minolta Camera Kabushiki Kaisha | Electrophotography carrier having domains dispersed in a matrix resin with a dispersion assistant interposed |
FR2689134B1 (fr) * | 1992-03-27 | 1997-08-14 | Atochem Elf Sa | Copolymeres d'ethylene ou de derives de l'ethylene et de (methiacrylates fluores leur procede de fabrication et leur application aux semelles de ski. |
US5623036A (en) * | 1994-09-12 | 1997-04-22 | Elf Atochem S. A. | Method for making a surface hydrophobic |
JP3639100B2 (ja) * | 1997-12-12 | 2005-04-13 | コニカミノルタビジネステクノロジーズ株式会社 | バインダーキャリア |
US6001526A (en) * | 1998-03-24 | 1999-12-14 | Minolta Co., Ltd. | Binder carrier containing ethylenic unsaturated nitrile copolymer as binder resin |
US6099999A (en) * | 1998-04-07 | 2000-08-08 | Minolta Co., Ltd. | Binder carrier comprising magnetic particles and specific resin |
EP0961176A1 (de) * | 1998-05-26 | 1999-12-01 | Nashua Corporation | Elektrophotographischer Träger mit gepfropfter Fluorpolymerbeschichtung |
US7244539B2 (en) | 2003-05-14 | 2007-07-17 | Canon Kabushiki Kaisha | Magnetic carrier and two-component developer |
KR101285210B1 (ko) | 2003-09-26 | 2013-07-11 | 미쓰이 가가쿠 가부시키가이샤 | 구상 복합 조성물 및 구상 복합 조성물의 제조 방법 |
US7135007B2 (en) | 2003-11-21 | 2006-11-14 | Julius Zorn, Inc. | Compression garments and related methods |
US7455946B2 (en) * | 2005-10-27 | 2008-11-25 | Kyocera Mita Corporation | Two component developing agent |
JP5751688B1 (ja) * | 2015-03-02 | 2015-07-22 | Dowaエレクトロニクス株式会社 | キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526533A (en) * | 1966-08-10 | 1970-09-01 | Xerox Corp | Coated carrier particles |
US3718594A (en) * | 1970-11-30 | 1973-02-27 | Eastman Kodak Co | Method of preparing magnetically responsive carrier particles |
CA974115A (en) * | 1971-01-06 | 1975-09-09 | Joseph H. Moriconi | Developer material |
US3798167A (en) * | 1971-01-28 | 1974-03-19 | Ibm | Electrophotographic developer having controlled triboelectric characteristics |
US3795617A (en) * | 1972-03-21 | 1974-03-05 | Eastman Kodak Co | Electrographic carrier vehicle and developer composition |
US3923503A (en) * | 1973-06-11 | 1975-12-02 | Xerox Corp | Electrostatic latent image development employing steel carrier particles |
US4051077A (en) * | 1974-02-25 | 1977-09-27 | Xerox Corporation | Non-filming dual additive developer |
US3970571A (en) * | 1974-12-20 | 1976-07-20 | Eastman Kodak Company | Method for producing improved electrographic developer |
JPS5924416B2 (ja) * | 1977-11-05 | 1984-06-09 | ミノルタ株式会社 | 磁気ブラシ現像法 |
JPS5662256A (en) * | 1979-10-24 | 1981-05-28 | Minolta Camera Co Ltd | Electrophotographic developer and developing method |
US4374192A (en) * | 1980-11-04 | 1983-02-15 | Ricoh Company, Ltd. | Carrier coating compositions of butadiene-acrylonitrile rubber and polyurethane |
US4338390A (en) * | 1980-12-04 | 1982-07-06 | Xerox Corporation | Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser |
JPS5935016B2 (ja) * | 1981-07-31 | 1984-08-25 | 富士通株式会社 | 強磁性体粒子分散型樹脂キャリヤ及びその製造方法 |
JPS5859457A (ja) * | 1981-10-05 | 1983-04-08 | Konishiroku Photo Ind Co Ltd | 現像剤用キヤリア |
JPS58121046A (ja) * | 1982-01-13 | 1983-07-19 | Canon Inc | 電子写真用キャリアーの製造方法 |
JPS58220146A (ja) * | 1982-06-16 | 1983-12-21 | Matsushita Electric Ind Co Ltd | 乾式現像剤 |
JPS6161172A (ja) * | 1984-08-31 | 1986-03-28 | Kao Corp | 電子写真現像剤用キヤリア |
JPS61284774A (ja) * | 1985-06-10 | 1986-12-15 | 関東電化工業株式会社 | 電子写真現像剤用キヤリア及びその製造法 |
-
1987
- 1987-06-04 EP EP87108064A patent/EP0248421B1/de not_active Expired - Lifetime
- 1987-06-04 DE DE3750490T patent/DE3750490T2/de not_active Expired - Fee Related
- 1987-06-05 US US07/058,421 patent/US4791041A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3750490D1 (de) | 1994-10-13 |
EP0248421A3 (en) | 1988-12-07 |
EP0248421A2 (de) | 1987-12-09 |
EP0248421B1 (de) | 1994-09-07 |
US4791041A (en) | 1988-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |