DE69033748T2 - Eine auf solvatation basierende ladungssteuerung von elektro-photograpischen flüssigentwicklerzusammensetzungen - Google Patents

Eine auf solvatation basierende ladungssteuerung von elektro-photograpischen flüssigentwicklerzusammensetzungen

Info

Publication number
DE69033748T2
DE69033748T2 DE69033748T DE69033748T DE69033748T2 DE 69033748 T2 DE69033748 T2 DE 69033748T2 DE 69033748 T DE69033748 T DE 69033748T DE 69033748 T DE69033748 T DE 69033748T DE 69033748 T2 DE69033748 T2 DE 69033748T2
Authority
DE
Germany
Prior art keywords
solvation
electro
toner
developer compositions
charge control
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
DE69033748T
Other languages
German (de)
English (en)
Other versions
DE69033748D1 (de
Inventor
Ronald Swidler
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.)
COMMTECH INTERNAT MAN CORP
Original Assignee
COMMTECH INTERNAT MAN CORP
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 COMMTECH INTERNAT MAN CORP filed Critical COMMTECH INTERNAT MAN CORP
Application granted granted Critical
Publication of DE69033748D1 publication Critical patent/DE69033748D1/de
Publication of DE69033748T2 publication Critical patent/DE69033748T2/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
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
    • G03G9/1355—Ionic, 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Liquid Developers In Electrophotography (AREA)
DE69033748T 1990-09-13 1990-11-21 Eine auf solvatation basierende ladungssteuerung von elektro-photograpischen flüssigentwicklerzusammensetzungen Expired - Fee Related DE69033748T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58243190A 1990-09-13 1990-09-13
PCT/US1990/006837 WO1992005476A1 (fr) 1990-09-13 1990-11-21 Direction de charge fondee sur la solvatation de compositions de revelateur electrophotographique liquides

Publications (2)

Publication Number Publication Date
DE69033748D1 DE69033748D1 (de) 2001-07-19
DE69033748T2 true DE69033748T2 (de) 2001-09-20

Family

ID=24329130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69033748T Expired - Fee Related DE69033748T2 (de) 1990-09-13 1990-11-21 Eine auf solvatation basierende ladungssteuerung von elektro-photograpischen flüssigentwicklerzusammensetzungen

Country Status (8)

Country Link
EP (1) EP0548076B1 (fr)
JP (1) JP3238148B2 (fr)
KR (1) KR100195463B1 (fr)
AT (1) ATE202220T1 (fr)
AU (1) AU7151691A (fr)
CA (2) CA2092707C (fr)
DE (1) DE69033748T2 (fr)
WO (1) WO1992005476A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109086A1 (de) * 1991-03-20 1992-09-24 Basf Ag Elektrostatischer toner, enthaltend eine ketoverbindung als ladungsstabilisator
US5445911A (en) * 1993-07-28 1995-08-29 Hewlett-Packard Company Chelating positive charge director for liquid electrographic toner
EP1504312A1 (fr) 2002-01-31 2005-02-09 Hewlett-Packard Indigo B.V. Systeme de transfert d'images et toner liquide associe
EP2016467B1 (fr) 2006-05-10 2016-04-06 Hewlett-Packard Development Company, L.P. Directeur de charge pour toner liquide
JP6609924B2 (ja) * 2015-01-14 2019-11-27 コニカミノルタ株式会社 金属錯体化合物の溶媒和物、それを用いたトナー及びその製造方法、並びに現像剤
JP2019028233A (ja) * 2017-07-28 2019-02-21 富士ゼロックス株式会社 液体現像剤、液体現像剤カートリッジ、画像形成装置及び画像形成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753760A (en) * 1970-01-30 1973-08-21 Hunt P Liquid electrostatic development using an amphipathic molecule
US4156034A (en) * 1974-03-20 1979-05-22 Hitachi, Ltd. Liquid developer for electro photography
JPS5987463A (ja) * 1982-11-10 1984-05-21 Dainippon Printing Co Ltd 電子写真用湿式トナ−
SE8604684L (sv) * 1986-11-03 1988-05-04 Excorim Kommanditbolag Sett att belegga fasta partiklar med en hydrofil gel samt genom settet belagda partiklar
JPH01211711A (ja) * 1988-02-19 1989-08-24 Asahi Optical Co Ltd 望遠レンズ
US4925766A (en) * 1988-12-02 1990-05-15 Minnesota Mining And Manufacturing Company Liquid electrophotographic toner
US4957844A (en) * 1989-03-31 1990-09-18 Dximaging Liquid electrostatic developer containing multiblock polymers

Also Published As

Publication number Publication date
ATE202220T1 (de) 2001-06-15
CA2030585A1 (fr) 1992-03-14
JP3238148B2 (ja) 2001-12-10
KR100195463B1 (ko) 1999-06-15
CA2092707A1 (fr) 1992-03-13
WO1992005476A1 (fr) 1992-04-02
EP0548076B1 (fr) 2001-06-13
DE69033748D1 (de) 2001-07-19
EP0548076A1 (fr) 1993-06-30
JPH06503891A (ja) 1994-04-28
AU7151691A (en) 1992-04-15
CA2092707C (fr) 2001-06-12
EP0548076A4 (en) 1993-11-10

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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