JPS5570852A - Pressure fixing capsule toner - Google Patents

Pressure fixing capsule toner

Info

Publication number
JPS5570852A
JPS5570852A JP14457578A JP14457578A JPS5570852A JP S5570852 A JPS5570852 A JP S5570852A JP 14457578 A JP14457578 A JP 14457578A JP 14457578 A JP14457578 A JP 14457578A JP S5570852 A JPS5570852 A JP S5570852A
Authority
JP
Japan
Prior art keywords
outer shell
pressure fixing
core material
excelling
capsule toner
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
JP14457578A
Other languages
Japanese (ja)
Inventor
Tetsuo Hasegawa
Sajiro Inoue
Takeshi Miyashita
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 JP14457578A priority Critical patent/JPS5570852A/en
Publication of JPS5570852A publication Critical patent/JPS5570852A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

PURPOSE:To obtain a long life toner excelling in pressure fixing performance, having a uniform outer shell, and excelling in charging performance and impact resistance, by constituting with the core material containing pressure fixing component and the outer shell to cover the core material, and containing a crosslinking agent of outer shell in the core material. CONSTITUTION:In a capsule toner of electrophotography or the like, a material excelling in pressure fixing property with paper such as polyethylene (preferably polyethylene oxide) is used as the core material, and a mixture thereof with a component (such as styrene and disepoxy compound) working as crosslinking agent of outer shell material is crushed to powder of 5-20mu size. This powder is used as the core member, and is dispersed in the unsaturated polyester resin solution and heated to form an outer shell of polyester. This is filtered and dried to obtaine a capsule toner. Thus, high durable, sharp images may be presented.
JP14457578A 1978-11-22 1978-11-22 Pressure fixing capsule toner Pending JPS5570852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14457578A JPS5570852A (en) 1978-11-22 1978-11-22 Pressure fixing capsule toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14457578A JPS5570852A (en) 1978-11-22 1978-11-22 Pressure fixing capsule toner

Publications (1)

Publication Number Publication Date
JPS5570852A true JPS5570852A (en) 1980-05-28

Family

ID=15365360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14457578A Pending JPS5570852A (en) 1978-11-22 1978-11-22 Pressure fixing capsule toner

Country Status (1)

Country Link
JP (1) JPS5570852A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101547A (en) * 1983-11-08 1985-06-05 Canon Inc Manufacturing method of capsule toner
JP2015060141A (en) * 2013-09-20 2015-03-30 京セラドキュメントソリューションズ株式会社 Toner and manufacturing method of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101547A (en) * 1983-11-08 1985-06-05 Canon Inc Manufacturing method of capsule toner
JP2015060141A (en) * 2013-09-20 2015-03-30 京セラドキュメントソリューションズ株式会社 Toner and manufacturing method of the same

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