DE68921320D1 - Flüssiger elektrophotographischer Entwickler. - Google Patents

Flüssiger elektrophotographischer Entwickler.

Info

Publication number
DE68921320D1
DE68921320D1 DE68921320T DE68921320T DE68921320D1 DE 68921320 D1 DE68921320 D1 DE 68921320D1 DE 68921320 T DE68921320 T DE 68921320T DE 68921320 T DE68921320 T DE 68921320T DE 68921320 D1 DE68921320 D1 DE 68921320D1
Authority
DE
Germany
Prior art keywords
electrophotographic developer
liquid electrophotographic
liquid
developer
electrophotographic
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
DE68921320T
Other languages
English (en)
Other versions
DE68921320T2 (de
Inventor
Mohamed A C O Minnesot Elmasry
Kevin M C O Minnesota M Kidnie
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE68921320D1 publication Critical patent/DE68921320D1/de
Application granted granted Critical
Publication of DE68921320T2 publication Critical patent/DE68921320T2/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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/133—Graft-or block polymers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
DE68921320T 1988-12-02 1989-11-16 Flüssiger elektrophotographischer Entwickler. Expired - Fee Related DE68921320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/279,438 US4925766A (en) 1988-12-02 1988-12-02 Liquid electrophotographic toner

Publications (2)

Publication Number Publication Date
DE68921320D1 true DE68921320D1 (de) 1995-03-30
DE68921320T2 DE68921320T2 (de) 1995-09-14

Family

ID=23068974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921320T Expired - Fee Related DE68921320T2 (de) 1988-12-02 1989-11-16 Flüssiger elektrophotographischer Entwickler.

Country Status (7)

Country Link
US (1) US4925766A (de)
EP (1) EP0376460B1 (de)
JP (1) JP3101623B2 (de)
KR (1) KR0139080B1 (de)
AU (1) AU620656B2 (de)
CA (1) CA2001958A1 (de)
DE (1) DE68921320T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286593A (en) * 1987-04-24 1994-02-15 Spectrum Sciences B.V. Liquid developer containing stabilized charge director composition
EP0485391B1 (de) * 1989-05-23 2000-01-26 Commtech International Management Corporation Elektrofotografische toner- und entwicklerzusammensetzungen und farbbildherstellungsverfahren, wobei sie eingesetzt werden
US5153090A (en) * 1990-06-28 1992-10-06 Commtech International Management Corporation Charge directors for use in electrophotographic compositions and processes
US5840453A (en) * 1989-05-23 1998-11-24 Colorep, Inc. Solvation-based charge direction of electrophotographic developer compositions
US5045425A (en) * 1989-08-25 1991-09-03 Commtech International Management Corporation Electrophotographic liquid developer composition and novel charge directors for use therein
JPH0670110B2 (ja) * 1989-10-13 1994-09-07 関西ペイント株式会社 重合体微粒子の分散液
US5066559A (en) * 1990-01-22 1991-11-19 Minnesota Mining And Manufacturing Company Liquid electrophotographic toner
US5106710A (en) * 1990-03-01 1992-04-21 Minnesota Mining And Manufacturing Company Receptor sheet for a toner developed electrostatic imaging process
US5240806A (en) * 1990-03-26 1993-08-31 Olin Corporation Liquid colored toner compositions and their use in contact and gap electrostatic transfer processes
US5238762A (en) * 1990-03-26 1993-08-24 Olin Corporation Liquid colored toner compositions and their use in contact and gap electrostatic transfer processes
US5116705A (en) * 1990-03-26 1992-05-26 Olin Corporation Liquid color toner composition
US5330872A (en) * 1990-03-26 1994-07-19 Olin Corporation Liquid colored toner compositions
US4988602A (en) * 1990-04-18 1991-01-29 Minnesota Mining And Manufacturing Co. Liquid electrophotographic toner with acid containing polyester resins
KR100195463B1 (ko) * 1990-09-13 1999-06-15 막스만 제랄드 에이. 액상 전자사진 현상제 조성물의 용매화에 기초한 전하조절
US5089362A (en) * 1991-02-01 1992-02-18 Minnesota Mining And Manufacturing Company Metallic toner fluid composition
US5302482A (en) * 1991-02-08 1994-04-12 Minnesota Mining And Manufacturing Company Liquid electrophotographic toner
US5445911A (en) * 1993-07-28 1995-08-29 Hewlett-Packard Company Chelating positive charge director for liquid electrographic toner
US5393635A (en) * 1993-07-28 1995-02-28 Hewlett-Packard Company Chelating negative charge director for liquid electrographic toner
US5437953A (en) * 1994-03-18 1995-08-01 Hewlett-Packard Company Dye-polymer toners for electrophotography
US5521271A (en) * 1994-09-29 1996-05-28 Minnesota Mining And Manufacturing Company Liquid toners with hydrocarbon solvents
US5589311A (en) * 1994-11-28 1996-12-31 Hewlett-Packard Company Cage complexes for charge direction in liquid toners
DE4447104A1 (de) 1994-12-29 1996-07-04 Hoechst Ag Verfahren zum Herstellen von Farbbildern auf elektrophotographischem Wege
US5558968A (en) * 1995-01-26 1996-09-24 Hewlett-Packard Company Dendrimeric toner particles for liquid electrophotography
US5604070A (en) * 1995-02-17 1997-02-18 Minnesota Mining And Manufacturing Company Liquid toners with hydrocarbon solvents
US5521046A (en) * 1995-03-13 1996-05-28 Olin Corporation Liquid colored toner compositions with fumed silica
DE69621629T2 (de) * 1995-09-29 2003-02-06 Minnesota Mining And Mfg. Co., Saint Paul Flüssige tinten unter verwendung eines organosols mit kontrollierter kristallinität
US6255363B1 (en) 1995-09-29 2001-07-03 3M Innovative Properties Company Liquid inks using a gel organosol
US5652282A (en) * 1995-09-29 1997-07-29 Minnesota Mining And Manufacturing Company Liquid inks using a gel organosol
US6103781A (en) * 1996-09-26 2000-08-15 3M Innovative Properties Company Liquid inks using a controlled crystallinity organosol
WO2001079316A1 (en) * 2000-04-14 2001-10-25 Imation Corp. Hydrogen-bonded gel organosol
WO2001079364A2 (en) * 2000-04-14 2001-10-25 Imation Corp. Liquid inks using a covalently crosslinked gel organosol
WO2001079363A2 (en) * 2000-04-14 2001-10-25 Imation Corp. Liquid ink using an acid-base crosslinked organosol
US7098265B2 (en) * 2000-12-29 2006-08-29 Samsung Electronics Co., Ltd. Liquid inks comprising a stable organosol
US20050009952A1 (en) * 2000-11-10 2005-01-13 Samsung Electronics Co. Ltd. Liquid inks comprising a stable organosol
KR100497358B1 (ko) * 2002-07-15 2005-06-23 삼성전자주식회사 정착 성능이 개선된 전자사진용 액체 토너
US7014973B2 (en) * 2002-11-12 2006-03-21 Samsung Electronics Company Organosol including amphipathic copolymeric binder made with Soluble High Tg Monomer and liquid toners for electrophotographic applications
US7074537B2 (en) * 2002-11-12 2006-07-11 Samsung Electronics Company Organosol liquid toner including amphipathic copolymeric binder having crystalline component
US7166405B2 (en) * 2002-11-12 2007-01-23 Samsung Electronics Company Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications
US7141346B2 (en) * 2003-03-20 2006-11-28 Ricoh Company, Ltd. Liquid developer for image forming apparatus
US7332546B2 (en) 2004-10-01 2008-02-19 3M Innovative Properties Company Ring-opened azlactone telechelic polymer
US7304112B2 (en) 2004-10-01 2007-12-04 3M Innovative Properties Company Azlactone telechelic polymer
US7318988B2 (en) * 2004-10-28 2008-01-15 Samsung Electronics Company Dry toners comprising amphipathic copolymeric binder having non-sorptive components in the shell portion thereof
US7244540B2 (en) * 2004-10-28 2007-07-17 Samsung Electronics Company Liquid toners comprising amphipathic copolymeric binder having insoluble components in the shell portion thereof
US8247151B2 (en) * 2009-10-19 2012-08-21 Hewlett-Packard Development Company, L.P. Liquid toner, electrophoretic ink, and methods of making and use
JP5550484B2 (ja) * 2010-08-10 2014-07-16 キヤノン株式会社 トナーの製造方法、および該製造方法により得られるトナー

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE745603A (fr) * 1969-02-08 1970-07-16 Ricoh Kk Revelateur liquide pour l'electrophotographie (
US3900412A (en) * 1970-01-30 1975-08-19 Hunt Chem Corp Philip A Liquid toners with an amphipathic graft type polymeric molecule
US3753760A (en) * 1970-01-30 1973-08-21 Hunt P Liquid electrostatic development using an amphipathic molecule
JPS51126152A (en) * 1974-09-03 1976-11-04 Ricoh Co Ltd Liquid developer for electrophotography
DE2528339C3 (de) * 1975-06-25 1979-01-18 Konishiroku Photo Ind. Co. Ltd., Tokio Elektrophotographischer Suspensionsentwickler
GB1563240A (en) * 1976-10-27 1980-03-19 Hunt Chem Corp Philip A Liquid electrostatorgraphic toners
JPS589419B2 (ja) * 1978-08-31 1983-02-21 株式会社リコー 電子写真用液体現像剤
JPS55144252A (en) * 1979-04-27 1980-11-11 Ishihara Sangyo Kaisha Ltd Liquid developer for color electrophotography
US4480022A (en) * 1982-09-27 1984-10-30 Eastman Kodak Company Method for forming a self-fixed image on a nonporous surface at ambient temperature
EP0114419B1 (de) * 1983-01-20 1987-05-06 Agfa-Gevaert N.V. Flüssigentwickler zum Entwickeln elektrostatischer Ladungsbilder
US4547449A (en) * 1983-02-11 1985-10-15 Eastman Kodak Company Liquid electrographic developers containing quaternary ammonium charge-control polymers having acidic monomers
US4476210A (en) * 1983-05-27 1984-10-09 Xerox Corporation Dyed stabilized liquid developer and method for making
DE3373228D1 (en) * 1983-08-05 1987-10-01 Agfa Gevaert Nv Liquid developer for development of electrostatic images
JPH0640229B2 (ja) * 1984-08-07 1994-05-25 富士写真フイルム株式会社 静電写真用液体現像剤
DE3473185D1 (en) * 1984-10-02 1988-09-08 Agfa Gevaert Nv Liquid developer for development of electrostatic images
EP0176630B1 (de) * 1984-10-02 1988-05-04 Agfa-Gevaert N.V. Flüssigentwickler zur Entwicklung von elektrostatischen Bildern
DE3576745D1 (de) * 1985-09-10 1990-04-26 Agfa Gevaert Nv Fluessige elektrophoretische entwicklerzusammensetzung.
US4762764A (en) * 1986-12-23 1988-08-09 Xerox Corporation Liquid developer

Also Published As

Publication number Publication date
KR0139080B1 (ko) 1998-06-15
EP0376460B1 (de) 1995-02-22
AU620656B2 (en) 1992-02-20
JPH02259660A (ja) 1990-10-22
KR900010486A (ko) 1990-07-07
CA2001958A1 (en) 1990-06-02
AU4442989A (en) 1990-06-07
JP3101623B2 (ja) 2000-10-23
US4925766A (en) 1990-05-15
DE68921320T2 (de) 1995-09-14
EP0376460A1 (de) 1990-07-04

Similar Documents

Publication Publication Date Title
DE68921320D1 (de) Flüssiger elektrophotographischer Entwickler.
DE69023473D1 (de) Flüssiger elektrofotografischer Entwickler.
DE3752202D1 (de) Elektrophotographischer Entwickler
DE68919421D1 (de) Nichtmagnetischer Entwickler.
DE68920297D1 (de) Entwicklerbehälter.
DE68907689D1 (de) Elektrofotografisches geraet.
DE3774021D1 (de) Kopiergeraet mit fluessigentwicklung.
DE69008397D1 (de) Entwicklerbehälter.
DE3679041D1 (de) Elektrophotographisches entwicklungsgeraet.
KR900010485A (ko) 액체전자사진 토너
DE69200687D1 (de) Flüssigtonerentwicklungssystem.
DE69017981D1 (de) Elektrophotographischer Photorezeptor.
DE3889566D1 (de) Elektrophotographisches lichtempfindliches Material.
DE68924950D1 (de) Elektrophotographischer Photorezeptor.
DE3780193D1 (de) Entwickler fuer elektrophotographie.
DE69005920D1 (de) Elektrophotographisches Entwicklungsgerät.
DE3853930D1 (de) Elektrophotographisches lichtempfindliches Element.
DE58907434D1 (de) Elektrostatischer Toner.
DE68910141D1 (de) Fixiergerät.
DE68921245D1 (de) Flüssige Entwicklerzusammensetzungen.
DE69015923D1 (de) Elektrophotographischer Toner.
DE3853048D1 (de) Elektrophotographisches lichtempfindliches Material.
DE69008895D1 (de) Elektrophotographischer Photorezeptor.
DE68924626D1 (de) Elektrophotographischer Photorezeptor.
DE3853521D1 (de) Elektrophotographisches lichtempfindliches Element.

Legal Events

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