ATE514975T1 - Ladungshilfsstoffe in elektrostatischen tinten - Google Patents

Ladungshilfsstoffe in elektrostatischen tinten

Info

Publication number
ATE514975T1
ATE514975T1 AT07869794T AT07869794T ATE514975T1 AT E514975 T1 ATE514975 T1 AT E514975T1 AT 07869794 T AT07869794 T AT 07869794T AT 07869794 T AT07869794 T AT 07869794T AT E514975 T1 ATE514975 T1 AT E514975T1
Authority
AT
Austria
Prior art keywords
electrostatic inks
charging aids
aids
charging
inks
Prior art date
Application number
AT07869794T
Other languages
English (en)
Inventor
Elliad Silcoff
Yaffa Israel
Gregory Katz
Albert Teishev
Original Assignee
Hewlett Packard Development 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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Application granted granted Critical
Publication of ATE514975T1 publication Critical patent/ATE514975T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
AT07869794T 2007-01-09 2007-12-21 Ladungshilfsstoffe in elektrostatischen tinten ATE514975T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/651,281 US7736829B2 (en) 2007-01-09 2007-01-09 Charge adjuvants in electrostatic inks
PCT/US2007/088627 WO2008085709A1 (en) 2007-01-09 2007-12-21 Charge adjuvants in electrostatic inks

Publications (1)

Publication Number Publication Date
ATE514975T1 true ATE514975T1 (de) 2011-07-15

Family

ID=39593183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07869794T ATE514975T1 (de) 2007-01-09 2007-12-21 Ladungshilfsstoffe in elektrostatischen tinten

Country Status (5)

Country Link
US (1) US7736829B2 (de)
EP (1) EP2102713B1 (de)
AT (1) ATE514975T1 (de)
TW (1) TWI417351B (de)
WO (1) WO2008085709A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006131905A1 (en) * 2005-06-06 2006-12-14 Hewlett-Packard Development Company, L.P. A method of charging toner particles
WO2010053480A1 (en) * 2008-11-05 2010-05-14 Hewlett-Packard Development Company, L.P. Liquid electrophotographic ink with a charge director system
CN105068391B (zh) * 2008-11-05 2020-04-17 惠普开发有限公司 具有电荷引导剂体系的液体电子照相油墨
EP2370855B1 (de) * 2008-12-30 2017-08-09 Hewlett-Packard Development Company, L.P. Elektronische tinten und anzeigen sowie bilddarstellungsverfahren
EP2370529B1 (de) 2008-12-30 2018-12-05 Hewlett-Packard Development Company, L.P. Elektronische tintendisplays sowie bilddarstellungsverfahren
US9017802B2 (en) 2011-03-11 2015-04-28 Hewlett-Packard Indigo B.V. Method for improving the durability of an ink printed on a substrate and substrate formed from such a method
CN103518162B (zh) * 2011-03-30 2018-02-06 惠普印迪戈股份公司 静电油墨组合物
CN103391978B (zh) 2011-03-30 2015-12-16 惠普深蓝有限责任公司 液体调色剂组合物
US9442405B2 (en) 2011-10-25 2016-09-13 Hewlett-Packard Development Company, L.P. Liquid electrophotographic inks
EP2800786B1 (de) 2012-01-05 2018-06-06 Hewlett-Packard Development Company, L.P. Polymerverkapselte metalltintenteilchen und metallische elektrofotografische tinten
WO2013107522A1 (en) 2012-01-20 2013-07-25 Hewlett-Packard Indigo B.V. Concentrating an ink composition
EP2856264B1 (de) * 2012-05-31 2018-07-04 HP Indigo B.V. Elektrostaische tinten und verfahren zu deren herstellung
US9765015B2 (en) 2016-01-17 2017-09-19 E Ink California, Llc Branched polyol additives for electrophoretic media
US10061123B2 (en) 2016-01-17 2018-08-28 E Ink California, Llc Surfactants for improving electrophoretic media performance
EP3411756B1 (de) * 2016-04-06 2020-08-26 Hp Indigo B.V. Flüssige elektrophotografische tinten
EP3914657A4 (de) * 2019-10-11 2022-02-16 Hewlett-Packard Development Company, L.P. Flüssige elektrofotografische tintenzusammensetzungen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192638A (en) 1984-12-10 1993-03-09 Spectrum Sciences B.V. Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US4794651A (en) 1984-12-10 1988-12-27 Savin Corporation Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US4842974A (en) 1984-12-10 1989-06-27 Savin Corporation Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US5047306A (en) 1989-05-19 1991-09-10 Spectrum Sciences B. V. Humidity tolerant charge director compositions
US5208130A (en) 1989-07-31 1993-05-04 Spectrum Sciences B.V. Charge director compositions for liquid developer
US5225306A (en) 1991-02-04 1993-07-06 Spectrum Sciences B.V. Charge priming agents for liquid toners
US5366840A (en) * 1993-08-30 1994-11-22 Xerox Corporation Liquid developer compositions
US5407307A (en) 1994-01-28 1995-04-18 Park; Joon Doweling jig
US5451483A (en) * 1994-06-30 1995-09-19 Xerox Corporation Liquid developer compositions
US5942365A (en) * 1996-02-26 1999-08-24 Xerox Corporation Developer compositions and imaging processes
US6002893A (en) * 1998-01-08 1999-12-14 Xerox Corporation High and low pigment loadings for custom colors
US6376147B1 (en) * 2000-11-27 2002-04-23 Xerox Corporation Method of producing liquid toner with metallic sheen
US7070900B2 (en) 2003-09-30 2006-07-04 Samsung Electronics Company Adjuvants for positively charged toners
US7817732B2 (en) 2004-07-16 2010-10-19 Qualcomm Incorporated Channel tracking with scattered pilots

Also Published As

Publication number Publication date
EP2102713A1 (de) 2009-09-23
WO2008085709A1 (en) 2008-07-17
TW200840846A (en) 2008-10-16
US7736829B2 (en) 2010-06-15
EP2102713B1 (de) 2011-06-29
TWI417351B (zh) 2013-12-01
US20080163789A1 (en) 2008-07-10
EP2102713A4 (de) 2010-03-03

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Legal Events

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