JPS56101150A - One-component magnetic developer for developing and transferring positive charge image - Google Patents

One-component magnetic developer for developing and transferring positive charge image

Info

Publication number
JPS56101150A
JPS56101150A JP260680A JP260680A JPS56101150A JP S56101150 A JPS56101150 A JP S56101150A JP 260680 A JP260680 A JP 260680A JP 260680 A JP260680 A JP 260680A JP S56101150 A JPS56101150 A JP S56101150A
Authority
JP
Japan
Prior art keywords
developing
maximum size
positive charge
charge image
magnetic powder
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.)
Granted
Application number
JP260680A
Other languages
English (en)
Other versions
JPS6352377B2 (ja
Inventor
Nobuhiro Miyagawa
Takashi Tejima
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
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP260680A priority Critical patent/JPS56101150A/ja
Priority to US06/223,264 priority patent/US4362803A/en
Priority to GB8100946A priority patent/GB2067777B/en
Priority to FR8100651A priority patent/FR2473741B1/fr
Priority to BE0/203489A priority patent/BE887087A/fr
Priority to CH28381A priority patent/CH643076A5/fr
Priority to DE3101189A priority patent/DE3101189C2/de
Publication of JPS56101150A publication Critical patent/JPS56101150A/ja
Publication of JPS6352377B2 publication Critical patent/JPS6352377B2/ja
Granted 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • 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
    • 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
    • G03G9/0836—Other physical parameters of the magnetic 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0838—Size of magnetic 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09783—Organo-metallic compounds
    • G03G9/09791—Metallic soaps of higher carboxylic acids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP260680A 1980-01-16 1980-01-16 One-component magnetic developer for developing and transferring positive charge image Granted JPS56101150A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP260680A JPS56101150A (en) 1980-01-16 1980-01-16 One-component magnetic developer for developing and transferring positive charge image
US06/223,264 US4362803A (en) 1980-01-16 1981-01-08 One-component type magnetic developer for development and transfer of positively charged images
GB8100946A GB2067777B (en) 1980-01-16 1981-01-13 One-component magnetic developer for positive images
FR8100651A FR2473741B1 (fr) 1980-01-16 1981-01-15 Revelateur magnetique sec a un constituant
BE0/203489A BE887087A (fr) 1980-01-16 1981-01-15 Revelateur magnetique sec a un constituant
CH28381A CH643076A5 (fr) 1980-01-16 1981-01-16 Revelateur magnetique sec a un constituant.
DE3101189A DE3101189C2 (de) 1980-01-16 1981-01-16 Magnetischer Entwickler vom Einkomponententyp zur Entwicklung und Übertragung von positiv geladenen Bildern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP260680A JPS56101150A (en) 1980-01-16 1980-01-16 One-component magnetic developer for developing and transferring positive charge image

Publications (2)

Publication Number Publication Date
JPS56101150A true JPS56101150A (en) 1981-08-13
JPS6352377B2 JPS6352377B2 (ja) 1988-10-18

Family

ID=11534048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP260680A Granted JPS56101150A (en) 1980-01-16 1980-01-16 One-component magnetic developer for developing and transferring positive charge image

Country Status (7)

Country Link
US (1) US4362803A (ja)
JP (1) JPS56101150A (ja)
BE (1) BE887087A (ja)
CH (1) CH643076A5 (ja)
DE (1) DE3101189C2 (ja)
FR (1) FR2473741B1 (ja)
GB (1) GB2067777B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174857A (ja) * 1983-03-24 1984-10-03 Pilot Pen Co Ltd:The 圧力定着性磁性トナ−の製造方法
JPS63216061A (ja) * 1987-03-05 1988-09-08 Nippon Kayaku Co Ltd 電子写真用トナ−
JPS6452168A (en) * 1987-08-24 1989-02-28 Hitachi Metals Ltd Reversal development method
JPH01219768A (ja) * 1988-02-29 1989-09-01 Canon Inc 静電荷像現像用磁性トナーの製造方法
JPH01219758A (ja) * 1988-02-29 1989-09-01 Canon Inc 静電荷像現像用磁性トナー
JPH08272145A (ja) * 1996-04-26 1996-10-18 Nippon Kayaku Co Ltd 荷電制御剤

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414321A (en) * 1980-11-27 1983-11-08 Mita Industrial Co. Ltd. Dry composite blended magnetic developer of resin encapsulated fine magnetite and resin encapsulated coarse magnetite
JPS581156A (ja) * 1981-06-26 1983-01-06 Mita Ind Co Ltd 磁性現像剤の製造方法
US4543312A (en) * 1982-04-27 1985-09-24 Canon Kabushiki Kaisha Magnetic toner comprising magnetic powders having controlled size distribution
US4526851A (en) * 1983-09-06 1985-07-02 Trw Inc. Magnetic developer compositions
US4556624A (en) * 1984-09-27 1985-12-03 Xerox Corporation Toner compositions with crosslinked resins and low molecular weight wax components
EP0180655B1 (en) * 1984-11-05 1988-04-06 Hodogaya Chemical Co., Ltd. Electrophotographic toner
JPS6188153U (ja) * 1984-11-13 1986-06-09
DE3570446D1 (en) * 1984-11-22 1989-06-29 Kao Corp Resin binder for toner composition
US4604338A (en) * 1985-08-09 1986-08-05 Xerox Corporation Positively charged colored toner compositions
EP0223594B1 (en) * 1985-11-19 1992-03-11 Canon Kabushiki Kaisha Magnetic dry developer
US4636451A (en) * 1986-02-13 1987-01-13 Minnesota Mining And Manufacturing Company Pressure-fixable toner material and method of making same
US5534379A (en) * 1994-06-20 1996-07-09 Xerox Corporation Environmentally friendly toner composition
FR2876190B1 (fr) * 2004-10-04 2006-12-08 Essilor Int Composition pour revetement solide polarisant la lumiere verre optique polarisant comprenant un tel revetement, et son procede de fabrication.
US9921509B2 (en) 2014-11-18 2018-03-20 Esprix Technologies, Lp Process for preparing novel composite charge control agents and novel composite charge control agents prepared by the process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE592339A (ja) * 1959-06-27
US3556998A (en) * 1967-10-06 1971-01-19 Gaf Corp Dry developer for electrostatic copying
US4051052A (en) * 1970-04-28 1977-09-27 Mita Industrial Company Ltd. Liquid developer
US3781208A (en) * 1970-04-28 1973-12-25 Mita Industrial Co Ltd Liquid developers containing azo dyes
US3998747A (en) * 1973-10-02 1976-12-21 Canon Kabushiki Kaisha Color toner for electrophotography
JPS5646596B2 (ja) * 1974-08-28 1981-11-04
JPS5187042A (ja) * 1975-01-29 1976-07-30 Hitachi Metals Ltd
GB1570239A (en) * 1976-07-06 1980-06-25 Konishiroku Photo Ind Electrically insulating magnetic toner for developing an electrostatic latent image

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174857A (ja) * 1983-03-24 1984-10-03 Pilot Pen Co Ltd:The 圧力定着性磁性トナ−の製造方法
JPH0238946B2 (ja) * 1983-03-24 1990-09-03 Pilot Pen Co Ltd
JPS63216061A (ja) * 1987-03-05 1988-09-08 Nippon Kayaku Co Ltd 電子写真用トナ−
JPS6452168A (en) * 1987-08-24 1989-02-28 Hitachi Metals Ltd Reversal development method
JPH01219768A (ja) * 1988-02-29 1989-09-01 Canon Inc 静電荷像現像用磁性トナーの製造方法
JPH01219758A (ja) * 1988-02-29 1989-09-01 Canon Inc 静電荷像現像用磁性トナー
JPH0584899B2 (ja) * 1988-02-29 1993-12-03 Canon Kk
JPH08272145A (ja) * 1996-04-26 1996-10-18 Nippon Kayaku Co Ltd 荷電制御剤

Also Published As

Publication number Publication date
US4362803A (en) 1982-12-07
GB2067777B (en) 1983-08-24
FR2473741B1 (fr) 1985-11-22
FR2473741A1 (fr) 1981-07-17
DE3101189C2 (de) 1994-01-20
GB2067777A (en) 1981-07-30
JPS6352377B2 (ja) 1988-10-18
BE887087A (fr) 1981-05-04
DE3101189A1 (de) 1982-01-07
CH643076A5 (fr) 1984-05-15

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