DE3788399D1 - Verfahren zur Herstellung von eingekapseltem Toner. - Google Patents

Verfahren zur Herstellung von eingekapseltem Toner.

Info

Publication number
DE3788399D1
DE3788399D1 DE87114000T DE3788399T DE3788399D1 DE 3788399 D1 DE3788399 D1 DE 3788399D1 DE 87114000 T DE87114000 T DE 87114000T DE 3788399 T DE3788399 T DE 3788399T DE 3788399 D1 DE3788399 D1 DE 3788399D1
Authority
DE
Germany
Prior art keywords
production
encapsulated toner
toner
encapsulated
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.)
Expired - Fee Related
Application number
DE87114000T
Other languages
English (en)
Other versions
DE3788399T2 (de
Inventor
Hiroshi Yusa
Takaaki Kohtaki
Masuo Yamazaki
Yasutaka Akashi
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
Priority claimed from JP61224950A external-priority patent/JPH0810339B2/ja
Priority claimed from JP61224949A external-priority patent/JPH0814711B2/ja
Priority claimed from JP62053920A external-priority patent/JPS63221356A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3788399D1 publication Critical patent/DE3788399D1/de
Publication of DE3788399T2 publication Critical patent/DE3788399T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/09392—Preparation thereof
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE87114000T 1986-09-25 1987-09-24 Verfahren zur Herstellung von eingekapseltem Toner. Expired - Fee Related DE3788399T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61224950A JPH0810339B2 (ja) 1986-09-25 1986-09-25 磁性カプセルトナーの製造方法
JP61224949A JPH0814711B2 (ja) 1986-09-25 1986-09-25 非磁性カプセルトナーの製造方法
JP62053920A JPS63221356A (ja) 1987-03-11 1987-03-11 磁性カプセルトナ−の製造方法

Publications (2)

Publication Number Publication Date
DE3788399D1 true DE3788399D1 (de) 1994-01-20
DE3788399T2 DE3788399T2 (de) 1994-05-05

Family

ID=27295112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87114000T Expired - Fee Related DE3788399T2 (de) 1986-09-25 1987-09-24 Verfahren zur Herstellung von eingekapseltem Toner.

Country Status (3)

Country Link
US (1) US4904562A (de)
EP (1) EP0261686B1 (de)
DE (1) DE3788399T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215854A (en) * 1988-10-05 1993-06-01 Canon Kabushiki Kaisha Process for producing microcapsule toner
JPH04142555A (ja) * 1990-10-04 1992-05-15 Fuji Xerox Co Ltd カプセルトナー
US5270445A (en) * 1991-01-24 1993-12-14 Coulter Corporation Method of forming fine polymer particles and polymer-encapsulated particulates
US5264553A (en) * 1991-01-24 1993-11-23 Coulter Corporation Method of forming uniform polymer spheres, composite particles and polymer encapsulated particles
GB9205712D0 (en) * 1992-03-16 1992-04-29 Allied Colloids Ltd Coacervation processes
JP3066943B2 (ja) * 1993-11-29 2000-07-17 キヤノン株式会社 画像形成方法
GT199700040A (es) * 1996-04-08 1998-09-30 Productos para estabilizar la sacarosa contenida en la caña de azucar y metodo de aplicacion
DE69737009T2 (de) * 1996-10-14 2007-06-28 Nippon Zeon Co., Ltd. Polymerisierter Toner und Verfahren zu dessen Herstellung
US5800866A (en) * 1996-12-06 1998-09-01 Kimberly-Clark Worldwide, Inc. Method of preparing small particle dispersions
GB9708815D0 (en) 1997-05-01 1997-06-25 Zeneca Ltd Process for making particulate compositions
US6447969B1 (en) * 1999-06-02 2002-09-10 Canon Kabushiki Kaisha Toner and image forming method
US6824944B2 (en) * 2003-02-20 2004-11-30 Xerox Corporation Toner
CN100451845C (zh) * 2003-07-16 2009-01-14 三菱化学株式会社 静电荷图像显影用调色剂
EP1913040B1 (de) * 2005-02-16 2021-03-31 Dow Silicones Corporation Polymerteilchen und verkapselte zusammensetzungen unter verwendung von organoboran-amin-komplexen
US20090042122A1 (en) * 2007-08-08 2009-02-12 Katun Corporation Methods of producing toner compositions and toner compositions produced therefrom
CN103733142B (zh) 2011-08-03 2016-08-17 佳能株式会社 显影剂承载构件及其生产方法和显影组件
KR20170046381A (ko) 2015-10-21 2017-05-02 에스프린팅솔루션 주식회사 정전하상 현상용 토너
US10162281B2 (en) 2016-06-27 2018-12-25 Canon Kabushiki Kaisha Liquid developer and manufacturing method of liquid developer
JP7034780B2 (ja) 2018-03-16 2022-03-14 キヤノン株式会社 液体現像剤
JP7237644B2 (ja) 2019-02-25 2023-03-13 キヤノン株式会社 液体現像剤及び液体現像剤の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533617A (en) * 1982-05-26 1985-08-06 Canon Kabushiki Kaisha Heat fixing developer of capsule structure
DE3319156A1 (de) * 1982-05-26 1983-12-01 Canon K.K., Tokyo Hitzefixierbarer entwickler mit kapselstruktur
JPS59166966A (ja) * 1983-03-14 1984-09-20 Fuji Photo Film Co Ltd カプセルトナ−の製造法
JPS59172653A (ja) * 1983-03-23 1984-09-29 Fuji Photo Film Co Ltd カプセルトナーの製造方法
JPS6057853A (ja) * 1983-09-09 1985-04-03 Canon Inc 圧力定着性カプセルトナ−
JPS60128458A (ja) * 1983-12-15 1985-07-09 Fuji Photo Film Co Ltd カプセルトナ−とその製造法
JPS60158460A (ja) * 1984-01-27 1985-08-19 Canon Inc カプセルトナ−

Also Published As

Publication number Publication date
EP0261686A1 (de) 1988-03-30
EP0261686B1 (de) 1993-12-08
DE3788399T2 (de) 1994-05-05
US4904562A (en) 1990-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee