DE69025416T2 - Entwickler für die Elektrophotographie und deren Herstellungsverfahren - Google Patents
Entwickler für die Elektrophotographie und deren HerstellungsverfahrenInfo
- Publication number
- DE69025416T2 DE69025416T2 DE69025416T DE69025416T DE69025416T2 DE 69025416 T2 DE69025416 T2 DE 69025416T2 DE 69025416 T DE69025416 T DE 69025416T DE 69025416 T DE69025416 T DE 69025416T DE 69025416 T2 DE69025416 T2 DE 69025416T2
- Authority
- DE
- Germany
- Prior art keywords
- electrophotography
- developer
- manufacturing process
- manufacturing
- 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
- G03G9/0819—Developers with toner particles characterised by the dimensions of the 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
- G03G9/0802—Preparation methods
- G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
- G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
-
- 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
- G03G9/0802—Preparation methods
- G03G9/0815—Post-treatment
-
- 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
- G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1079394A JPH0820766B2 (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナー及びその製造方法 |
JP1079393A JPH02256069A (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナーの製造方法 |
JP1079396A JPH02256061A (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナーの製造方法 |
JP1079395A JPH02256070A (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナーの製造方法 |
JP1079397A JPH02256071A (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナーの製造方法 |
JP1079392A JPH02256067A (ja) | 1989-03-29 | 1989-03-29 | 静電潜像現像用トナーの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69025416D1 DE69025416D1 (de) | 1996-03-28 |
DE69025416T2 true DE69025416T2 (de) | 1996-08-01 |
Family
ID=27551453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69025416T Expired - Fee Related DE69025416T2 (de) | 1989-03-29 | 1990-03-28 | Entwickler für die Elektrophotographie und deren Herstellungsverfahren |
Country Status (4)
Country | Link |
---|---|
US (1) | US5328795A (de) |
EP (1) | EP0390527B1 (de) |
CA (1) | CA2013199A1 (de) |
DE (1) | DE69025416T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559168A (en) * | 1988-08-30 | 1996-09-24 | Nippon Shokubai Co., Ltd. | Method for production of microfine colored particles and electrophotographic toner using the particles |
US5639584A (en) * | 1992-05-29 | 1997-06-17 | Minolta Camera Kabushiki Kaisha | Toner for developing electrostatic latent images |
US5470687A (en) * | 1993-04-28 | 1995-11-28 | Canon Kabushiki Kaisha | Process for producing toner particles using free space formed in a polymeric medium |
JPH06332255A (ja) * | 1993-05-24 | 1994-12-02 | Hodogaya Chem Co Ltd | 静電荷像現像用トナー及びその製造方法 |
JP3020390B2 (ja) * | 1993-08-19 | 2000-03-15 | 三田工業株式会社 | 耐スペント性に優れた二成分系磁性現像剤用トナー |
JP3114458B2 (ja) * | 1993-09-22 | 2000-12-04 | ミノルタ株式会社 | 液体現像剤およびその製造方法 |
JP2832424B2 (ja) * | 1995-06-19 | 1998-12-09 | クリオス株式会社 | 御影石調の多彩模様形成用の塗材とこれに用いる樹脂フレーク |
US6611672B2 (en) * | 2000-09-26 | 2003-08-26 | Ricoh Company, Ltd. | Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member |
US6806015B2 (en) * | 2001-02-06 | 2004-10-19 | Konica Corporation | Image forming method using flattened spheroidal toner |
DE60308795T2 (de) | 2002-11-15 | 2007-08-09 | Ricoh Co., Ltd. | Toner und bildformender Apparat, worin der Toner verwendet wird |
US7384722B2 (en) * | 2003-06-23 | 2008-06-10 | Ricoh Company Limited | Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner |
JP4906251B2 (ja) * | 2003-08-29 | 2012-03-28 | 株式会社リコー | プロセスカートリッジ及び画像形成装置 |
JP2006113511A (ja) * | 2004-09-17 | 2006-04-27 | Ricoh Co Ltd | 画像形成装置 |
KR101223644B1 (ko) * | 2007-12-14 | 2013-01-17 | 삼성전자주식회사 | 토너 및 그의 제조방법 |
US9116462B2 (en) * | 2013-11-15 | 2015-08-25 | Fuji Xerox Co., Ltd. | Image forming apparatus |
US9423708B2 (en) | 2014-03-27 | 2016-08-23 | Canon Kabushiki Kaisha | Method for producing toner particle |
WO2015145968A1 (ja) | 2014-03-27 | 2015-10-01 | キヤノン株式会社 | トナーおよびトナーの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965573A (en) * | 1958-05-02 | 1960-12-20 | Haloid Xerox Inc | Xerographic developer |
US4171274A (en) * | 1977-07-07 | 1979-10-16 | Xerox Corporation | Alteration of tesselated magnetic particles by fracture |
US4330460A (en) * | 1980-04-14 | 1982-05-18 | Xerox Corporation | Process for preparing colored toner particles employing a halogen salt to inhibit the aqueous phase polymerization |
JPS5746255A (en) * | 1980-09-03 | 1982-03-16 | Matsushita Electric Ind Co Ltd | Picture forming particle |
GB2091435A (en) * | 1980-12-18 | 1982-07-28 | Konishiroku Photo Ind | Toner for developing electrostatic latent images |
JPS57129444A (en) * | 1981-02-03 | 1982-08-11 | Matsushita Electric Ind Co Ltd | Production of magnetic toner |
US4904560A (en) * | 1987-06-29 | 1990-02-27 | Bando Chemical Industries, Ltd. | Suspension polymerization process for producing electrophotographic toners |
-
1990
- 1990-03-28 CA CA002013199A patent/CA2013199A1/en not_active Abandoned
- 1990-03-28 EP EP90303292A patent/EP0390527B1/de not_active Expired - Lifetime
- 1990-03-28 DE DE69025416T patent/DE69025416T2/de not_active Expired - Fee Related
- 1990-03-29 US US07/501,136 patent/US5328795A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0390527A2 (de) | 1990-10-03 |
EP0390527A3 (de) | 1991-05-02 |
DE69025416D1 (de) | 1996-03-28 |
US5328795A (en) | 1994-07-12 |
EP0390527B1 (de) | 1996-02-21 |
CA2013199A1 (en) | 1990-09-29 |
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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 |