JPS57158848A - Resin for pressure fixing toner - Google Patents

Resin for pressure fixing toner

Info

Publication number
JPS57158848A
JPS57158848A JP56043981A JP4398181A JPS57158848A JP S57158848 A JPS57158848 A JP S57158848A JP 56043981 A JP56043981 A JP 56043981A JP 4398181 A JP4398181 A JP 4398181A JP S57158848 A JPS57158848 A JP S57158848A
Authority
JP
Japan
Prior art keywords
resin
styrene
fixability
toner
wax
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.)
Pending
Application number
JP56043981A
Other languages
Japanese (ja)
Inventor
Hikoji Ueda
Koichi Narita
Kozo Suzuki
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.)
Fujikura Kasei Co Ltd
Original Assignee
Fujikura Kasei 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 Fujikura Kasei Co Ltd filed Critical Fujikura Kasei Co Ltd
Priority to JP56043981A priority Critical patent/JPS57158848A/en
Publication of JPS57158848A publication Critical patent/JPS57158848A/en
Pending 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08704—Polyalkenes
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

PURPOSE:To obtain a resin for a toner preventing the aggregation of toner particles and having superior shelf stability and fixability by mixing and dispersing restricted amounts of styrene or an acrylic polymer, wax and an ethylene copolymer. CONSTITUTION:A resin for a toner is manufactured by mixing 100pts.wt. mixture consisting of 70-30wt% styrene and 30-70wt% polyethylene wax with 20pts.wt. ethylene-acrylic ester copolymer (EEA), dispersing them, and carrying out bulk polymn. at 120 deg.C for 5hr. When toners are manufactured using the resin, all of the toners have high pressure fixability as shown by examples 2-4. As shown by comparisons 2, 3, excess styrene causes inferior fixability, and excess wax causes inferior shelf stability and produces insufficient results with respect to pulverizability and image quality.
JP56043981A 1981-03-27 1981-03-27 Resin for pressure fixing toner Pending JPS57158848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043981A JPS57158848A (en) 1981-03-27 1981-03-27 Resin for pressure fixing toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043981A JPS57158848A (en) 1981-03-27 1981-03-27 Resin for pressure fixing toner

Publications (1)

Publication Number Publication Date
JPS57158848A true JPS57158848A (en) 1982-09-30

Family

ID=12678889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043981A Pending JPS57158848A (en) 1981-03-27 1981-03-27 Resin for pressure fixing toner

Country Status (1)

Country Link
JP (1) JPS57158848A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037562A (en) * 1983-08-11 1985-02-26 Hitachi Chem Co Ltd Manufacture of resin composition for binder of electrophotographic toner
US4535049A (en) * 1982-08-04 1985-08-13 Mita Industrial Co., Ltd. Pressure-fixing toner for electrophotography and process for preparation thereof
JPS63243962A (en) * 1987-03-31 1988-10-11 Canon Inc Electrostatic charge image developer
US4789617A (en) * 1985-12-28 1988-12-06 Canon Kabushiki Kaisha Production of toner through polymerization
US4849316A (en) * 1987-07-10 1989-07-18 Mitsui Toatsu Chemicals, Incorporated Heat fixing electrophotographic toner containing olefin wax
JPH03150576A (en) * 1989-11-08 1991-06-26 Tomoegawa Paper Co Ltd Toner for developing electrostatic charge image
JPH07287414A (en) * 1995-05-08 1995-10-31 Canon Inc Electrostatic charge image developer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535049A (en) * 1982-08-04 1985-08-13 Mita Industrial Co., Ltd. Pressure-fixing toner for electrophotography and process for preparation thereof
JPS6037562A (en) * 1983-08-11 1985-02-26 Hitachi Chem Co Ltd Manufacture of resin composition for binder of electrophotographic toner
US4789617A (en) * 1985-12-28 1988-12-06 Canon Kabushiki Kaisha Production of toner through polymerization
JPS63243962A (en) * 1987-03-31 1988-10-11 Canon Inc Electrostatic charge image developer
US4849316A (en) * 1987-07-10 1989-07-18 Mitsui Toatsu Chemicals, Incorporated Heat fixing electrophotographic toner containing olefin wax
JPH03150576A (en) * 1989-11-08 1991-06-26 Tomoegawa Paper Co Ltd Toner for developing electrostatic charge image
JPH07287414A (en) * 1995-05-08 1995-10-31 Canon Inc Electrostatic charge image developer

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