DE69025416D1 - Entwickler für die Elektrophotographie und deren Herstellungsverfahren - Google Patents

Entwickler für die Elektrophotographie und deren Herstellungsverfahren

Info

Publication number
DE69025416D1
DE69025416D1 DE69025416T DE69025416T DE69025416D1 DE 69025416 D1 DE69025416 D1 DE 69025416D1 DE 69025416 T DE69025416 T DE 69025416T DE 69025416 T DE69025416 T DE 69025416T DE 69025416 D1 DE69025416 D1 DE 69025416D1
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
Application number
DE69025416T
Other languages
English (en)
Other versions
DE69025416T2 (de
Inventor
Jiro Yamashiro
Harushi Nagami
Mitsuhiro Uchino
Takashi Miki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1079396A external-priority patent/JPH02256061A/ja
Priority claimed from JP1079393A external-priority patent/JPH02256069A/ja
Priority claimed from JP1079397A external-priority patent/JPH02256071A/ja
Priority claimed from JP1079394A external-priority patent/JPH0820766B2/ja
Priority claimed from JP1079395A external-priority patent/JPH02256070A/ja
Priority claimed from JP1079392A external-priority patent/JPH02256067A/ja
Application filed by Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Application granted granted Critical
Publication of DE69025416D1 publication Critical patent/DE69025416D1/de
Publication of DE69025416T2 publication Critical patent/DE69025416T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69025416T 1989-03-29 1990-03-28 Entwickler für die Elektrophotographie und deren Herstellungsverfahren Expired - Fee Related DE69025416T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1079396A JPH02256061A (ja) 1989-03-29 1989-03-29 静電潜像現像用トナーの製造方法
JP1079393A JPH02256069A (ja) 1989-03-29 1989-03-29 静電潜像現像用トナーの製造方法
JP1079397A JPH02256071A (ja) 1989-03-29 1989-03-29 静電潜像現像用トナーの製造方法
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
JP1079395A JPH02256070A (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 true DE69025416D1 (de) 1996-03-28
DE69025416T2 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)

* Cited by examiner, † Cited by third party
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
DE69426164T2 (de) * 1993-04-28 2001-05-17 Canon Kk Toner für die Entwicklung elektrostatischer Bilder, Ein-/Zwei-Komponenten Entwickler, und Verfahren zur Herstellung von Tonerteilchen
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
EP1424603B1 (de) 2002-11-15 2006-10-04 Ricoh Company, 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
RU2016141933A (ru) 2014-03-27 2018-04-28 Кэнон Кабусики Кайся Тонер и способ изготовления тонера

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0390527A2 (de) 1990-10-03
DE69025416T2 (de) 1996-08-01
US5328795A (en) 1994-07-12
CA2013199A1 (en) 1990-09-29
EP0390527B1 (de) 1996-02-21
EP0390527A3 (de) 1991-05-02

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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