JPS5744155A - Pressure-fixative microcapsule toner - Google Patents

Pressure-fixative microcapsule toner

Info

Publication number
JPS5744155A
JPS5744155A JP55120267A JP12026780A JPS5744155A JP S5744155 A JPS5744155 A JP S5744155A JP 55120267 A JP55120267 A JP 55120267A JP 12026780 A JP12026780 A JP 12026780A JP S5744155 A JPS5744155 A JP S5744155A
Authority
JP
Japan
Prior art keywords
polyethylene
long
sheath
pressure
substance
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
JP55120267A
Other languages
Japanese (ja)
Inventor
Masaki Uchiyama
Toru Matsumoto
Masanori Takenouchi
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP55120267A priority Critical patent/JPS5744155A/en
Publication of JPS5744155A publication Critical patent/JPS5744155A/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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09378—Non-macromolecular 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09364—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

PURPOSE:To provide the properties of high-performance fixation with low pressure and high-speed fixation, by covering a core substance, made of polyethylene having >=0.94g/cm<2> density and a long-chain compound having a C12-C50 carbon chain, with a sheath. CONSTITUTION:A core substance made of polyethylene having >= 0.94g/cm<2> density and a long-chain compound having a C12-C50 carbon chain of hydrocarbon, fatty acid and its ester or metallic soap, and fatty alcohol, etc., is covered with a sheath substance to form a pressure-fixative microcapsule toner. The blending weight ratio of the said polyethylene and long-chain compound is 8/2-5/5, and preferably 7/3-6/4. As the sheath substance, known resin, such as styrene copolymer and polyethylene, is used and the formation of microcapsules employs a spray drying, an in-liquid drying method, etc.
JP55120267A 1980-08-29 1980-08-29 Pressure-fixative microcapsule toner Pending JPS5744155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120267A JPS5744155A (en) 1980-08-29 1980-08-29 Pressure-fixative microcapsule toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120267A JPS5744155A (en) 1980-08-29 1980-08-29 Pressure-fixative microcapsule toner

Publications (1)

Publication Number Publication Date
JPS5744155A true JPS5744155A (en) 1982-03-12

Family

ID=14781980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120267A Pending JPS5744155A (en) 1980-08-29 1980-08-29 Pressure-fixative microcapsule toner

Country Status (1)

Country Link
JP (1) JPS5744155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177296A (en) * 1984-02-24 1985-09-11 株式会社日立製作所 Fast breeder reactor
JPS61173194A (en) * 1985-01-28 1986-08-04 株式会社日立製作所 Coolant flow-rate distributing mechanism of fast breeder reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177296A (en) * 1984-02-24 1985-09-11 株式会社日立製作所 Fast breeder reactor
JPH0565835B2 (en) * 1984-02-24 1993-09-20 Hitachi Ltd
JPS61173194A (en) * 1985-01-28 1986-08-04 株式会社日立製作所 Coolant flow-rate distributing mechanism of fast breeder reactor

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