CA2092707C - Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique - Google Patents

Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique

Info

Publication number
CA2092707C
CA2092707C CA002092707A CA2092707A CA2092707C CA 2092707 C CA2092707 C CA 2092707C CA 002092707 A CA002092707 A CA 002092707A CA 2092707 A CA2092707 A CA 2092707A CA 2092707 C CA2092707 C CA 2092707C
Authority
CA
Canada
Prior art keywords
solvation
charge director
anion
sites
charge
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
CA002092707A
Other languages
English (en)
Other versions
CA2092707A1 (fr
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 International Management Corp
Original Assignee
CommTech International Management 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 International Management Corp filed Critical CommTech International Management Corp
Publication of CA2092707A1 publication Critical patent/CA2092707A1/fr
Application granted granted Critical
Publication of CA2092707C publication Critical patent/CA2092707C/fr
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)
CA002092707A 1990-09-12 1990-11-21 Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique Expired - Fee Related CA2092707C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58243190A 1990-09-13 1990-09-13
US582,431 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
CA2092707A1 CA2092707A1 (fr) 1992-03-13
CA2092707C true CA2092707C (fr) 2001-06-12

Family

ID=24329130

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002092707A Expired - Fee Related CA2092707C (fr) 1990-09-12 1990-11-21 Alimentation en toner, par solvatation, pour compositions liquides de developpement electrophotographique
CA002030585A Abandoned CA2030585A1 (fr) 1990-09-13 1990-11-23 Creation par solvatation de charges electriques dans les revelateurs electrophotographiques liquides

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002030585A Abandoned CA2030585A1 (fr) 1990-09-13 1990-11-23 Creation par solvatation de charges electriques dans les revelateurs electrophotographiques liquides

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
JP4937342B2 (ja) 2006-05-10 2012-05-23 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． 液体トナー用のチャージディレクタ
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
JP3238148B2 (ja) 2001-12-10
CA2092707A1 (fr) 1992-03-13
AU7151691A (en) 1992-04-15
WO1992005476A1 (fr) 1992-04-02
EP0548076B1 (fr) 2001-06-13
DE69033748D1 (de) 2001-07-19
EP0548076A4 (en) 1993-11-10
JPH06503891A (ja) 1994-04-28
KR100195463B1 (ko) 1999-06-15
CA2030585A1 (fr) 1992-03-14
EP0548076A1 (fr) 1993-06-30
DE69033748T2 (de) 2001-09-20
ATE202220T1 (de) 2001-06-15

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Legal Events

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EEER Examination request
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