EP0744668A3 - Toner für magnetische Zweikomponentenentwickler - Google Patents

Toner für magnetische Zweikomponentenentwickler 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Withdrawn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
English (en)
French (fr)
Other versions
EP0744668A2 (de
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 JP7128699A external-priority patent/JPH08328301A/ja
Priority claimed from JP7128082A external-priority patent/JPH08320595A/ja
Priority claimed from JP7128083A external-priority patent/JPH08320596A/ja
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of EP0744668A2 publication Critical patent/EP0744668A2/de
Publication of EP0744668A3 publication Critical patent/EP0744668A3/de
Withdrawn legal-status Critical Current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 Toner für magnetische Zweikomponentenentwickler Withdrawn EP0744668A3 (de)

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
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
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
JP128083/95 1995-05-26
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
JP128082/95 1995-05-26
JP128084/95 1995-05-26
JP128699/95 1995-05-26

Publications (2)

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

Family

ID=27527002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96303651A Withdrawn EP0744668A3 (de) 1995-05-23 1996-05-22 Toner für magnetische Zweikomponentenentwickler

Country Status (3)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869399B1 (de) * 1997-04-04 2001-08-29 Canon Kabushiki Kaisha Toner zur Herstellung von Bildern, Bildherstellungsverfahren, und Wärme-Fixierungsverfahren
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
US6630275B2 (en) * 2001-03-15 2003-10-07 Canon Kabushiki Kaisha Magnetic toner and process cartridge
JP4540668B2 (ja) 2003-03-31 2010-09-08 関東電化工業株式会社 Ｍｇ系フェライト材料、該フェライト材料を含む電子写真現像用キャリア、及び該キャリアを含む現像剤
US7901859B2 (en) * 2007-04-10 2011-03-08 Xerox Corporation Chemical toner with covalently bonded release agent
EP3582020B1 (de) 2018-06-13 2023-08-30 Canon Kabushiki Kaisha Toner
US10859931B2 (en) 2018-06-13 2020-12-08 Canon Kabushiki Kaisha Toner and two-component developer
EP3582017B1 (de) 2018-06-13 2023-04-26 Canon Kabushiki Kaisha Toner und verfahren zur herstellung eines toners
US10969705B2 (en) 2018-06-13 2021-04-06 Canon Kabushiki Kaisha Two-component developer
US10969704B2 (en) 2018-06-13 2021-04-06 Canon Kabushiki Kaisha Magnetic toner and method for manufacturing magnetic toner
US10877388B2 (en) 2018-06-13 2020-12-29 Canon Kabushiki Kaisha Toner
EP3582013B1 (de) 2018-06-13 2023-08-09 Canon Kabushiki Kaisha Toner und verfahren zur herstellung eines toners
EP3582014B1 (de) 2018-06-13 2023-08-30 Canon Kabushiki Kaisha Toner und tonerherstellungsverfahren
US10732529B2 (en) 2018-06-13 2020-08-04 Canon Kabushiki Kaisha Positive-charging 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 (de) * 1989-01-31 1990-08-08 Agfa-Gevaert N.V. Trockene elektrophotographische Tonerzusammensetzung
EP0467439A1 (de) * 1990-07-19 1992-01-22 Agfa-Gevaert N.V. Trockne elektrostatografische Entwicklerzusammensetzung
EP0560341A1 (de) * 1992-03-11 1993-09-15 Mitsubishi Chemical Corporation Toner zur Entwicklung elektrostatischer Bilder und dessen Herstellungsverfahren
EP0622688A1 (de) * 1993-04-27 1994-11-02 Kao Corporation Verfahrensmethode zur Herstellung von Bindemittelharzen und Toner für die Elektrophotographie, der diese Bindemittelharze enthält
EP0643337A1 (de) * 1993-08-19 1995-03-15 Mita Industrial Co., Ltd. Toner für ein zwei-komponenten-Typ magnetisches Entwicklungsagenz mit excellentem "Spent"-Widerstand

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 (de) * 1989-01-31 1990-08-08 Agfa-Gevaert N.V. Trockene elektrophotographische Tonerzusammensetzung
EP0467439A1 (de) * 1990-07-19 1992-01-22 Agfa-Gevaert N.V. Trockne elektrostatografische Entwicklerzusammensetzung
EP0560341A1 (de) * 1992-03-11 1993-09-15 Mitsubishi Chemical Corporation Toner zur Entwicklung elektrostatischer Bilder und dessen Herstellungsverfahren
EP0622688A1 (de) * 1993-04-27 1994-11-02 Kao Corporation Verfahrensmethode zur Herstellung von Bindemittelharzen und Toner für die Elektrophotographie, der diese Bindemittelharze enthält
EP0643337A1 (de) * 1993-08-19 1995-03-15 Mita Industrial Co., Ltd. Toner für ein zwei-komponenten-Typ magnetisches Entwicklungsagenz mit excellentem "Spent"-Widerstand

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
EP0744668A2 (de) 1996-11-27
CA2177103A1 (en) 1996-11-24
KR960042242A (ko) 1996-12-21

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