DE60225763D1 - Trockentoner und Herstellungsverfahren - Google Patents

Trockentoner und Herstellungsverfahren

Info

Publication number
DE60225763D1
DE60225763D1 DE60225763T DE60225763T DE60225763D1 DE 60225763 D1 DE60225763 D1 DE 60225763D1 DE 60225763 T DE60225763 T DE 60225763T DE 60225763 T DE60225763 T DE 60225763T DE 60225763 D1 DE60225763 D1 DE 60225763D1
Authority
DE
Germany
Prior art keywords
manufacturing process
dry toner
toner
dry
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 - Lifetime
Application number
DE60225763T
Other languages
English (en)
Other versions
DE60225763T2 (de
Inventor
Hiroshi Yamasita
Tsunemi Sugiyama
Shigeru Emoto
Masami Tomita
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE60225763D1 publication Critical patent/DE60225763D1/de
Application granted granted Critical
Publication of DE60225763T2 publication Critical patent/DE60225763T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G9/0802—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
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
    • 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
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
DE60225763T 2001-07-03 2002-07-03 Trockentoner und Herstellungsverfahren Expired - Lifetime DE60225763T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001202093 2001-07-03
JP2001202093 2001-07-03

Publications (2)

Publication Number Publication Date
DE60225763D1 true DE60225763D1 (de) 2008-05-08
DE60225763T2 DE60225763T2 (de) 2009-04-09

Family

ID=19038956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60225763T Expired - Lifetime DE60225763T2 (de) 2001-07-03 2002-07-03 Trockentoner und Herstellungsverfahren

Country Status (3)

Country Link
US (2) US20030055159A1 (de)
EP (1) EP1273977B1 (de)
DE (1) DE60225763T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030096185A1 (en) * 2001-09-21 2003-05-22 Hiroshi Yamashita Dry toner, method for manufacturing the same, image forming apparatus, and image forming method
EP1376248B2 (de) * 2002-06-28 2014-07-23 Ricoh Company, Ltd. Toner für die Entwicklung latenter elektrostatischer Bilder, diesen enthaltender Behälter, diesen verwendender Entwickler, diesen verwendendes Bilderzeugungsverfahren, diesen verwendendes Bilderzeugungsgerät sowie diesen verwendende Bilderzeugungskartusche
JP4079257B2 (ja) * 2002-10-01 2008-04-23 株式会社リコー 静電荷像現像用トナー
JP3984152B2 (ja) * 2002-11-29 2007-10-03 株式会社リコー 静電荷像現像用トナー及び現像剤
EP1441259B1 (de) 2003-01-21 2007-07-25 Ricoh Company, Ltd. Toner und Entwickler für die Entwicklung latenter elektrostatischer Bilder sowie Bilderzeugungsgerät
DE602004020822D1 (de) * 2003-03-07 2009-06-10 Ricoh Kk Toner, Entwickler und Apparat zur Herstellung von Bildern
EP1666974B2 (de) * 2003-07-14 2018-08-29 Ricoh Company, Ltd. Toner, entwickler, entwicklungseinrichtung und bilderzeugungseinrichtung
JP4040010B2 (ja) * 2003-10-08 2008-01-30 株式会社リコー 電子写真用トナー及び画像形成プロセス
US20050112488A1 (en) * 2003-10-08 2005-05-26 Hiroshi Yamada Toner and developer, and image forming method and apparatus using the developer
JP2005300626A (ja) * 2004-04-07 2005-10-27 Ricoh Co Ltd クリーニング装置、画像形成装置
JP2006030249A (ja) * 2004-07-12 2006-02-02 Ricoh Co Ltd 定着装置および画像形成装置
JP2006047743A (ja) 2004-08-05 2006-02-16 Ricoh Co Ltd 画像形成用トナー及びその製造方法、画像形成装置、プロセスカートリッジ
JP2006154412A (ja) * 2004-11-30 2006-06-15 Ricoh Co Ltd 画像形成装置
JP4628269B2 (ja) * 2005-09-05 2011-02-09 株式会社リコー 画像形成用イエロートナー及びそれを用いた静電潜像現像用現像剤
JP4711406B2 (ja) * 2005-09-15 2011-06-29 株式会社リコー 静電荷像現像用トナー、及びそれを用いた画像形成方法
JP4536628B2 (ja) * 2005-09-16 2010-09-01 株式会社リコー 画像形成装置、プロセスカートリッジ、画像形成方法
CN101000472B (zh) * 2006-01-12 2011-11-30 株式会社理光 调色剂和使用该调色剂的显影剂
US20070184377A1 (en) * 2006-02-07 2007-08-09 Hyo Shu Image forming apparatus, and toner and developer used therein
JP4806580B2 (ja) * 2006-03-17 2011-11-02 株式会社リコー 画像形成方法及び画像形成装置
DE602007010365D1 (de) * 2006-03-17 2010-12-23 Ricoh Co Ltd Toner, Prozesskartusche, und Bilderzeugungsverfahren
US20070218382A1 (en) * 2006-03-17 2007-09-20 Shigeru Emoto Toner and method of manufacturing the same
US20070275315A1 (en) * 2006-05-23 2007-11-29 Tsuneyasu Nagatomo Toner, method for manufacturingthe toner, and developer, image forming method, image forming apparatus and process cartridge using the toner
JP4963910B2 (ja) * 2006-09-19 2012-06-27 株式会社リコー 画像形成方法
JP4867582B2 (ja) * 2006-10-31 2012-02-01 コニカミノルタビジネステクノロジーズ株式会社 トナーの製造方法
JP4453043B2 (ja) * 2007-05-16 2010-04-21 ブラザー工業株式会社 トナーおよびその製造方法
US20090286176A1 (en) * 2008-05-16 2009-11-19 Konica Minolta Business Technologies, Inc. Electrophotographic color toner
JP5157733B2 (ja) 2008-08-05 2013-03-06 株式会社リコー トナー、並びに、現像剤、トナー入り容器、プロセスカートリッジ、及び画像形成方法
JP2010078683A (ja) * 2008-09-24 2010-04-08 Ricoh Co Ltd 電子写真用トナー、二成分現像剤及び画像形成方法
JP5241402B2 (ja) * 2008-09-24 2013-07-17 株式会社リコー 樹脂粒子、トナー並びにこれを用いた画像形成方法及びプロセスカートリッジ
JP2010078925A (ja) * 2008-09-26 2010-04-08 Ricoh Co Ltd 静電荷像現像用マゼンタトナー
US8227164B2 (en) 2009-06-08 2012-07-24 Ricoh Company, Limited Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner
JP5448247B2 (ja) * 2009-11-30 2014-03-19 株式会社リコー トナーとその製造方法、現像剤、現像剤収容容器および画像形成方法
JP5515909B2 (ja) 2010-03-18 2014-06-11 株式会社リコー トナー、並びに現像剤、プロセスカートリッジ、画像形成方法、及び画像形成装置
JP5729035B2 (ja) 2011-03-15 2015-06-03 株式会社リコー トナー及びそのトナーの製造方法
JP6036166B2 (ja) 2012-03-22 2016-11-30 株式会社リコー トナー、現像剤及びカラートナーセット
EP3521934B1 (de) 2018-02-06 2021-11-10 Ricoh Company, Ltd. Fixierungsverfahren, bilderzeugungsverfahren und bilderzeugungsvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138743A (en) * 1981-03-04 1981-10-29 Konishiroku Photo Ind Co Ltd Electrostatic image developing toner and its preparation
US5047305A (en) * 1989-02-17 1991-09-10 Konica Corporation Electrostatic-image developing polyester toner with release agent
KR100282952B1 (ko) * 1997-06-18 2001-03-02 미다라이 후지오 토너, 2성분계 현상제 및 화상 형성 방법
DE69829304T2 (de) * 1997-10-31 2006-04-13 Sanyo Chemical Industries, Ltd. Toner
DE60027837T2 (de) * 1999-04-02 2006-09-28 Sanyo Chemical Industries, Ltd. Trockenentwickler
US6432589B1 (en) * 1999-08-10 2002-08-13 Ricoh Company, Ltd. Image formation method, electrophotographic toners, and printed matter
US6403275B1 (en) * 1999-08-31 2002-06-11 Ricoh Company, Ltd. Electrophotographic toner, and image forming method and apparatus using the toner
JP4054494B2 (ja) * 1999-09-29 2008-02-27 コニカミノルタビジネステクノロジーズ株式会社 静電潜像現像用トナー
US6363229B1 (en) * 1999-11-17 2002-03-26 Ricoh Company, Ltd. Full-color toner image fixing method and apparatus
US6360068B1 (en) * 1999-11-19 2002-03-19 Fujitsu Limited Electrophotographic image formation process and apparatus
US6395443B2 (en) * 1999-11-29 2002-05-28 Ricoh Company, Ltd. Toner for developing electrostatic image and process of preparing same
US6492079B2 (en) * 2000-03-28 2002-12-10 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus, and process cartridge using the photoconductor
DE60120556T2 (de) * 2000-05-23 2007-06-06 Ricoh Co., Ltd. Zwei-Komponenten-Entwickler, ein mit diesem Entwickler gefüllter Behälter, und Bilderzeugungsvorrichtung
DE60136257D1 (de) * 2000-11-08 2008-12-04 Ricoh Kk Trockentoner
EP1239334B1 (de) * 2001-03-08 2011-05-11 Ricoh Company, Ltd. Tonerzusammensetzung
EP1243976A3 (de) * 2001-03-19 2002-10-30 Ricoh Company, Ltd. Trockentoner und Bildherstellungsverfahren
EP1376248B2 (de) * 2002-06-28 2014-07-23 Ricoh Company, Ltd. Toner für die Entwicklung latenter elektrostatischer Bilder, diesen enthaltender Behälter, diesen verwendender Entwickler, diesen verwendendes Bilderzeugungsverfahren, diesen verwendendes Bilderzeugungsgerät sowie diesen verwendende Bilderzeugungskartusche
JP4300036B2 (ja) * 2002-08-26 2009-07-22 株式会社リコー トナー及び画像形成装置

Also Published As

Publication number Publication date
DE60225763T2 (de) 2009-04-09
US7939238B2 (en) 2011-05-10
US20090162780A1 (en) 2009-06-25
EP1273977B1 (de) 2008-03-26
US20030055159A1 (en) 2003-03-20
EP1273977A1 (de) 2003-01-08

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