JPS57208559A - Toner for electrostatic charged image development - Google Patents

Toner for electrostatic charged image development

Info

Publication number
JPS57208559A
JPS57208559A JP56093704A JP9370481A JPS57208559A JP S57208559 A JPS57208559 A JP S57208559A JP 56093704 A JP56093704 A JP 56093704A JP 9370481 A JP9370481 A JP 9370481A JP S57208559 A JPS57208559 A JP S57208559A
Authority
JP
Japan
Prior art keywords
toner
temp
image development
charged image
binder
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
JP56093704A
Other languages
Japanese (ja)
Other versions
JPS6360903B2 (en
Inventor
Ryuhei Kasuya
Hideaki Morita
Koichi Yamakawa
Makoto Tomono
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP56093704A priority Critical patent/JPS57208559A/en
Priority to GB08216634A priority patent/GB2100873B/en
Priority to DE3249874A priority patent/DE3249874C3/en
Priority to DE19823222928 priority patent/DE3222928C2/en
Publication of JPS57208559A publication Critical patent/JPS57208559A/en
Publication of JPS6360903B2 publication Critical patent/JPS6360903B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE:To obtain toner for an electrostatic charged image development having a wide range of fixable temp. and a suitable height of it, by contg. an offset inhibitor of a polyester resin contg. chloroform insoluble component, as a binder to toner. CONSTITUTION:Toner for an electrostatic charged image development is constituted of a polyester resin contg. >=5wt% chloroform insoluble component which is used as a binder and at the same time an offset inhibitor which is contained. If a polyester resin contg. <=5wt% of the chloroform insoluble component is used, the offset occurring temp. of the obtained toner becomes lower and accordingly the enough wide fixable temp. range is not obtainable and the good fixing is not surely performed. The offset inhibitor to be used is selected among the substances of releasability which is melted at the lower temp. than the softening point of a binder of which the toner is constituted and has low surface energy.
JP56093704A 1981-06-19 1981-06-19 Toner for electrostatic charged image development Granted JPS57208559A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56093704A JPS57208559A (en) 1981-06-19 1981-06-19 Toner for electrostatic charged image development
GB08216634A GB2100873B (en) 1981-06-19 1982-06-08 Toner for developing electrostatic latent image
DE3249874A DE3249874C3 (en) 1981-06-19 1982-06-18 Toner for developing latent electrostatic images
DE19823222928 DE3222928C2 (en) 1981-06-19 1982-06-18 Toner for developing latent electrostatic images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093704A JPS57208559A (en) 1981-06-19 1981-06-19 Toner for electrostatic charged image development

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2103126A Division JPH0367269A (en) 1990-04-20 1990-04-20 Heat roller fixing method

Publications (2)

Publication Number Publication Date
JPS57208559A true JPS57208559A (en) 1982-12-21
JPS6360903B2 JPS6360903B2 (en) 1988-11-25

Family

ID=14089789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093704A Granted JPS57208559A (en) 1981-06-19 1981-06-19 Toner for electrostatic charged image development

Country Status (1)

Country Link
JP (1) JPS57208559A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153662A (en) * 1984-12-27 1986-07-12 Canon Inc Electrophotographic toner
US5234787A (en) * 1991-01-18 1993-08-10 Kao Corporation Developer composition for electrophotography
US5234788A (en) * 1991-01-18 1993-08-10 Kao Corporation Developer composition for electrophotography
US5330871A (en) * 1990-11-29 1994-07-19 Canon Kabushiki Kaisha Toner for developing electrostatic image
US5346792A (en) * 1991-06-11 1994-09-13 Canon Kabushiki Kaisha Color toner
EP0686882A1 (en) 1994-05-13 1995-12-13 Canon Kabushiki Kaisha Toner for developing electrostatic images, process cartridge, and image forming method
EP0772093A1 (en) 1995-10-30 1997-05-07 Canon Kabushiki Kaisha Toner for developing electrostatic image, process-cartridge and image forming method
US5652075A (en) * 1994-12-26 1997-07-29 Canon Kabushiki Kaisha Color toner, two-component type developer, image forming apparatus, color image forming method and process for producing a color toner
US5744276A (en) * 1993-03-31 1998-04-28 Canon Kabushiki Kaisha Toner for developing electrostatic image containing higher and lower molecular weight polymer components
US6002895A (en) * 1994-05-13 1999-12-14 Canon Kabushiki Kaisha Process cartridge
US6022659A (en) * 1997-02-28 2000-02-08 Canon Kabushiki Kaisha Yellow toner for developing electrostatic images
US6300024B1 (en) 1999-06-30 2001-10-09 Canon Kabushiki Kaisha Toner, two-component type developer, heat fixing method, image forming method and apparatus unit
US7288354B2 (en) 2003-08-01 2007-10-30 Canon Kabushiki Kaisha Toner
US7351509B2 (en) 2004-02-20 2008-04-01 Canon Kabushiki Kaisha Toner

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577345A (en) * 1967-06-05 1971-05-04 Xerox Corp Solid xerographic developer
JPS5075043A (en) * 1973-10-26 1975-06-20
JPS5081342A (en) * 1973-11-19 1975-07-02
US3938992A (en) * 1973-07-18 1976-02-17 Eastman Kodak Company Electrographic developing composition and process using a fusible, crosslinked binder polymer
JPS5486342A (en) * 1977-12-21 1979-07-09 Hitachi Chemical Co Ltd Toner for static charge picture development
JPS5560960A (en) * 1978-10-31 1980-05-08 Agfa Gevaert Nv Composition for developing electrostatic image and method of development
JPS55147639A (en) * 1979-05-08 1980-11-17 Canon Inc Toner for development
JPS55166651A (en) * 1979-06-15 1980-12-25 Dainippon Ink & Chem Inc Toner for static charge developer
JPS5621136A (en) * 1979-07-27 1981-02-27 Hitachi Metals Ltd Electrostatic latent image developing magnetic toner
JPS5687051A (en) * 1979-12-17 1981-07-15 Konishiroku Photo Ind Co Ltd Manufacture of electrostatic charge image developing toner
JPS56144436A (en) * 1980-04-14 1981-11-10 Konishiroku Photo Ind Co Ltd Developer for electrostatic charge image and formation of image
JPS5737353A (en) * 1980-08-15 1982-03-01 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577345A (en) * 1967-06-05 1971-05-04 Xerox Corp Solid xerographic developer
US3938992A (en) * 1973-07-18 1976-02-17 Eastman Kodak Company Electrographic developing composition and process using a fusible, crosslinked binder polymer
JPS5075043A (en) * 1973-10-26 1975-06-20
JPS5081342A (en) * 1973-11-19 1975-07-02
JPS5486342A (en) * 1977-12-21 1979-07-09 Hitachi Chemical Co Ltd Toner for static charge picture development
JPS5560960A (en) * 1978-10-31 1980-05-08 Agfa Gevaert Nv Composition for developing electrostatic image and method of development
JPS55147639A (en) * 1979-05-08 1980-11-17 Canon Inc Toner for development
JPS55166651A (en) * 1979-06-15 1980-12-25 Dainippon Ink & Chem Inc Toner for static charge developer
JPS5621136A (en) * 1979-07-27 1981-02-27 Hitachi Metals Ltd Electrostatic latent image developing magnetic toner
JPS5687051A (en) * 1979-12-17 1981-07-15 Konishiroku Photo Ind Co Ltd Manufacture of electrostatic charge image developing toner
JPS56144436A (en) * 1980-04-14 1981-11-10 Konishiroku Photo Ind Co Ltd Developer for electrostatic charge image and formation of image
JPS5737353A (en) * 1980-08-15 1982-03-01 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153662A (en) * 1984-12-27 1986-07-12 Canon Inc Electrophotographic toner
US5330871A (en) * 1990-11-29 1994-07-19 Canon Kabushiki Kaisha Toner for developing electrostatic image
US5500318A (en) * 1990-11-29 1996-03-19 Canon Kabushiki Kaisha Toner for developing electrostatic image and fixing method
US5234787A (en) * 1991-01-18 1993-08-10 Kao Corporation Developer composition for electrophotography
US5234788A (en) * 1991-01-18 1993-08-10 Kao Corporation Developer composition for electrophotography
US5346792A (en) * 1991-06-11 1994-09-13 Canon Kabushiki Kaisha Color toner
US5942366A (en) * 1993-03-31 1999-08-24 Canon Kabushiki Kaisha Image forming method employing toner containing higher and lower molecular weight polymer components
US5744276A (en) * 1993-03-31 1998-04-28 Canon Kabushiki Kaisha Toner for developing electrostatic image containing higher and lower molecular weight polymer components
EP0686882A1 (en) 1994-05-13 1995-12-13 Canon Kabushiki Kaisha Toner for developing electrostatic images, process cartridge, and image forming method
US6002895A (en) * 1994-05-13 1999-12-14 Canon Kabushiki Kaisha Process cartridge
US5736288A (en) * 1994-05-13 1998-04-07 Canon Kabushiki Kaisha Toner for developing electrostatic images, process cartridge, and image forming method
US5652075A (en) * 1994-12-26 1997-07-29 Canon Kabushiki Kaisha Color toner, two-component type developer, image forming apparatus, color image forming method and process for producing a color toner
US5972553A (en) * 1995-10-30 1999-10-26 Canon Kabushiki Kaisha Toner for developing electrostatic image, process-cartridge and image forming method
EP0772093A1 (en) 1995-10-30 1997-05-07 Canon Kabushiki Kaisha Toner for developing electrostatic image, process-cartridge and image forming method
US6022659A (en) * 1997-02-28 2000-02-08 Canon Kabushiki Kaisha Yellow toner for developing electrostatic images
US6300024B1 (en) 1999-06-30 2001-10-09 Canon Kabushiki Kaisha Toner, two-component type developer, heat fixing method, image forming method and apparatus unit
US7288354B2 (en) 2003-08-01 2007-10-30 Canon Kabushiki Kaisha Toner
US7351509B2 (en) 2004-02-20 2008-04-01 Canon Kabushiki Kaisha Toner

Also Published As

Publication number Publication date
JPS6360903B2 (en) 1988-11-25

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