EP0744668A3 - Révélateur pour agent de développement magnétique à deux composants - Google Patents

Révélateur pour agent de développement magnétique à deux composants Download PDF

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Publication number
EP0744668A3
EP0744668A3 EP96303651A EP96303651A EP0744668A3 EP 0744668 A3 EP0744668 A3 EP 0744668A3 EP 96303651 A EP96303651 A EP 96303651A EP 96303651 A EP96303651 A EP 96303651A EP 0744668 A3 EP0744668 A3 EP 0744668A3
Authority
EP
European Patent Office
Prior art keywords
toner
component magnetic
fixing resin
developing agent
hence
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Withdrawn
Application number
EP96303651A
Other languages
German (de)
English (en)
Other versions
EP0744668A2 (fr
Inventor
Masatomi c/o Mita Ind. Co. Ltd. Funato
Hideaki c/o Mita Ind. Co. Ltd. Kawata
Seijiro c/o Mita Ind. Co. Ltd. Ishimaru
Norio c/o Mita Ind. Co. Ltd. Kubo
Yoshiteru c/o Mita Ind. Co. Ltd. Hatase
Tadao c/o Mita Ind. Co. Ltd. Sumiyoshi
Terumichi c/o Mita Ind. Co. Ltd. Asano
Yoshitake c/o Mita Ind. Co. Ltd. Shimizu
Kazuya c/o Mita Ind. Co. Ltd. Nagao
Tomohide c/o Mita Ind. Co. Ltd. Iida
Hidekazu c/o Mita Ind. Co. Ltd. Tamura
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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
Priority claimed from JP7123743A external-priority patent/JPH08314194A/ja
Priority claimed from JP7128084A external-priority patent/JPH08320592A/ja
Priority claimed from JP7128083A external-priority patent/JPH08320596A/ja
Priority claimed from JP7128699A external-priority patent/JPH08328301A/ja
Priority claimed from JP7128082A external-priority patent/JPH08320595A/ja
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of EP0744668A2 publication Critical patent/EP0744668A2/fr
Publication of EP0744668A3 publication Critical patent/EP0744668A3/fr
Withdrawn legal-status Critical Current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
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants
    • 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
    • G03G9/083—Magnetic 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
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08786—Graft polymers
    • 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
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08791—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by the presence of specified groups or side chains
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
EP96303651A 1995-05-23 1996-05-22 Révélateur pour agent de développement magnétique à deux composants Withdrawn EP0744668A3 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP7123743A JPH08314194A (ja) 1995-05-23 1995-05-23 二成分系磁性現像剤用トナー
JP123743/95 1995-05-23
JP7128084A JPH08320592A (ja) 1995-05-26 1995-05-26 二成分系磁性現像剤用トナー及び現像剤
JP7128083A JPH08320596A (ja) 1995-05-26 1995-05-26 二成分系磁性現像剤用トナー及び現像剤
JP7128699A JPH08328301A (ja) 1995-05-26 1995-05-26 二成分系磁性現像剤用トナー及び現像剤
JP128082/95 1995-05-26
JP128083/95 1995-05-26
JP128699/95 1995-05-26
JP128084/95 1995-05-26
JP7128082A JPH08320595A (ja) 1995-05-26 1995-05-26 二成分系磁性現像剤用トナー及び現像剤

Publications (2)

Publication Number Publication Date
EP0744668A2 EP0744668A2 (fr) 1996-11-27
EP0744668A3 true EP0744668A3 (fr) 1997-01-02

Family

ID=27527002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96303651A Withdrawn EP0744668A3 (fr) 1995-05-23 1996-05-22 Révélateur pour agent de développement magnétique à deux composants

Country Status (3)

Country Link
EP (1) EP0744668A3 (fr)
KR (1) KR960042242A (fr)
CA (1) CA2177103A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869399B1 (fr) * 1997-04-04 2001-08-29 Canon Kabushiki Kaisha Révélateur pour la production d'images, procédé de production d'images, et procédé de fixation par chaleur
JP3740911B2 (ja) 1999-09-30 2006-02-01 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およびトナー用無機粒子
EP1241530B1 (fr) * 2001-03-15 2006-03-22 Canon Kabushiki Kaisha Révélateur magnétique et cartouche de traitement
WO2004088680A2 (fr) 2003-03-31 2004-10-14 Kanto Denka Kogyo Co. Ltd. Ferrite a base de mg, vehicule de developpement electrophotographique contenant cette ferrite et revelateur contenant ce vehicule
US7901859B2 (en) 2007-04-10 2011-03-08 Xerox Corporation Chemical toner with covalently bonded release agent
EP3582018B1 (fr) 2018-06-13 2024-03-27 Canon Kabushiki Kaisha Toner à charge positive
CN110597027B (zh) 2018-06-13 2023-10-20 佳能株式会社 调色剂和调色剂的生产方法
CN110597029A (zh) 2018-06-13 2019-12-20 佳能株式会社 调色剂和调色剂的制造方法
US10656545B2 (en) 2018-06-13 2020-05-19 Canon Kabushiki Kaisha Toner and method for producing toner
EP3582023B1 (fr) 2018-06-13 2023-09-06 Canon Kabushiki Kaisha Révélateur à deux composants
CN110597031A (zh) 2018-06-13 2019-12-20 佳能株式会社 调色剂
EP3582019B1 (fr) * 2018-06-13 2023-09-06 Canon Kabushiki Kaisha Toner magnétique et procédé de fabrication d'un toner magnétique
CN110597030B (zh) 2018-06-13 2023-10-24 佳能株式会社 调色剂和双组分显影剂
EP3582020B1 (fr) 2018-06-13 2023-08-30 Canon Kabushiki Kaisha Toner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069659A (ja) * 1983-09-27 1985-04-20 Canon Inc マイクロカプセルトナー及びその製造方法
JPS60222864A (ja) * 1984-04-20 1985-11-07 Konishiroku Photo Ind Co Ltd 静電荷像現像用トナ−
EP0380813A1 (fr) * 1989-01-31 1990-08-08 Agfa-Gevaert N.V. Composition électrophotographique sèche de toner
EP0467439A1 (fr) * 1990-07-19 1992-01-22 Agfa-Gevaert N.V. Composition révélatrice sèche électrostatographique
EP0560341A1 (fr) * 1992-03-11 1993-09-15 Mitsubishi Chemical Corporation Toner pour le développement d'images électrostatiques et procédé pour sa préparation
EP0622688A1 (fr) * 1993-04-27 1994-11-02 Kao Corporation Procédé de fabrication de liant résineux et toner pour électrophotographie l'utilisant
EP0643337A1 (fr) * 1993-08-19 1995-03-15 Mita Industrial Co., Ltd. Révélateur pour un agent développateur magnétique du type à deux composants ayant une excellent "spent" résistance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069659A (ja) * 1983-09-27 1985-04-20 Canon Inc マイクロカプセルトナー及びその製造方法
JPS60222864A (ja) * 1984-04-20 1985-11-07 Konishiroku Photo Ind Co Ltd 静電荷像現像用トナ−
EP0380813A1 (fr) * 1989-01-31 1990-08-08 Agfa-Gevaert N.V. Composition électrophotographique sèche de toner
EP0467439A1 (fr) * 1990-07-19 1992-01-22 Agfa-Gevaert N.V. Composition révélatrice sèche électrostatographique
EP0560341A1 (fr) * 1992-03-11 1993-09-15 Mitsubishi Chemical Corporation Toner pour le développement d'images électrostatiques et procédé pour sa préparation
EP0622688A1 (fr) * 1993-04-27 1994-11-02 Kao Corporation Procédé de fabrication de liant résineux et toner pour électrophotographie l'utilisant
EP0643337A1 (fr) * 1993-08-19 1995-03-15 Mita Industrial Co., Ltd. Révélateur pour un agent développateur magnétique du type à deux composants ayant une excellent "spent" résistance

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 207 (P - 382) 24 August 1985 (1985-08-24) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 086 (P - 443) 4 April 1986 (1986-04-04) *

Also Published As

Publication number Publication date
KR960042242A (ko) 1996-12-21
CA2177103A1 (fr) 1996-11-24
EP0744668A2 (fr) 1996-11-27

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