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WO2001079364A3 - Liquid inks using a covalently crosslinked gel organosol - Google Patents

Liquid inks using a covalently crosslinked gel organosol Download PDF

Info

Publication number
WO2001079364A3
WO2001079364A3 PCT/US2001/010179 US0110179W WO0179364A3 WO 2001079364 A3 WO2001079364 A3 WO 2001079364A3 US 0110179 W US0110179 W US 0110179W WO 0179364 A3 WO0179364 A3 WO 0179364A3
Authority
WO
WIPO (PCT)
Prior art keywords
covalently crosslinked
crosslinked gel
liquid inks
dispersions
gel organosol
Prior art date
Application number
PCT/US2001/010179
Other languages
French (fr)
Other versions
WO2001079364A2 (en
Inventor
James A Baker
Finch Holly H Nguyen
Original Assignee
Imation Corp
James A Baker
Finch Holly H Nguyen
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 Imation Corp, James A Baker, Finch Holly H Nguyen filed Critical Imation Corp
Publication of WO2001079364A2 publication Critical patent/WO2001079364A2/en
Publication of WO2001079364A3 publication Critical patent/WO2001079364A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • 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
    • G03G9/125—Developers with toner particles in liquid developer mixtures characterised by the liquid
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Gel organosols dispersions, and high solids color inks based upon these dispersions, featuring a carrier liquid having a Kauri-Butanol number less than 30 and a covalently crosslinked copolymeric steric stabilizer covalently bonded to a thermoplastic (co)polymeric core that is insoluble in the carrier liquid. The steric stabilizer comprises the reaction product of a monomer mixture comprising no greater than 2 % by weight of a crosslinking monomer having a functionality of two or more.
PCT/US2001/010179 2000-04-14 2001-03-30 Liquid inks using a covalently crosslinked gel organosol WO2001079364A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19705300P 2000-04-14 2000-04-14
US60/197,053 2000-04-14

Publications (2)

Publication Number Publication Date
WO2001079364A2 WO2001079364A2 (en) 2001-10-25
WO2001079364A3 true WO2001079364A3 (en) 2002-01-31

Family

ID=22727826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/010179 WO2001079364A2 (en) 2000-04-14 2001-03-30 Liquid inks using a covalently crosslinked gel organosol

Country Status (1)

Country Link
WO (1) WO2001079364A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6905807B2 (en) 2002-01-08 2005-06-14 Samsung Electronics Co., Ltd. Liquid inks comprising stabilizing organosols
US6986976B2 (en) * 2002-10-31 2006-01-17 Samsung Electronics Co., Ltd. Liquid electrophotographic inks or toners having reduced odors
US7166405B2 (en) 2002-11-12 2007-01-23 Samsung Electronics Company Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications
US7135264B2 (en) 2002-11-12 2006-11-14 Samsung Electronics Company Organosol including amphipathic copolymeric binder and use of the organosol to make dry toners for electrographic applications
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
US7005225B2 (en) 2002-11-12 2006-02-28 Samsung Electronics Company Organosol including amphipathic copolymeric binder having crystalline material, and use of the organosol to make dry tones for electrographic applications
US7074537B2 (en) * 2002-11-12 2006-07-11 Samsung Electronics Company Organosol liquid toner including amphipathic copolymeric binder having crystalline component
US7052816B2 (en) 2003-01-03 2006-05-30 Samsung Electronics Company Organosol liquid toner including amphipathic copolymeric binder having crosslinkable functionality
US7018767B2 (en) 2003-06-30 2006-03-28 Samsung Electronics Company Gel organosol including amphipathic copolymeric binder having acid/base functionality and liquid toners for electrophotographic applications
US7014972B2 (en) * 2003-06-30 2006-03-21 Samsung Electronics Company Gel organosol including amphipathic copolymeric binder having hydrogen bonding functionality and liquid toners for electrophotographic applications
US7029814B2 (en) 2003-06-30 2006-04-18 Samsung Electronics Company Gel organosol including amphipathic copolymeric binder having crosslinking functionality and liquid toners for electrophotographic applications
US7008745B2 (en) 2003-06-30 2006-03-07 Samsung Electronics Co., Ltd Gel organosol including amphipathic copolymeric binder having selected molecular weight and liquid toners for electrophotographic applications
US7303848B2 (en) 2004-10-28 2007-12-04 Samsung Electronics Company Liquid toners comprising amphipathic copolymeric binder and soluble polymers for electrographic applications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925766A (en) * 1988-12-02 1990-05-15 Minnesota Mining And Manufacturing Company Liquid electrophotographic toner
US4978598A (en) * 1988-12-02 1990-12-18 Minnesota Mining And Manufacturing Company Process for producing a liquid electrophotographic toner
US4988602A (en) * 1990-04-18 1991-01-29 Minnesota Mining And Manufacturing Co. Liquid electrophotographic toner with acid containing polyester resins
US5698616A (en) * 1995-09-29 1997-12-16 Minnesota Mining And Manufacturing Company Liquid inks using a gel organosol
US5886067A (en) * 1995-09-29 1999-03-23 Minnesota Mining And Manufacturing Company Liquid inks using a controlled crystallinity organosol

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925766A (en) * 1988-12-02 1990-05-15 Minnesota Mining And Manufacturing Company Liquid electrophotographic toner
US4978598A (en) * 1988-12-02 1990-12-18 Minnesota Mining And Manufacturing Company Process for producing a liquid electrophotographic toner
US4988602A (en) * 1990-04-18 1991-01-29 Minnesota Mining And Manufacturing Co. Liquid electrophotographic toner with acid containing polyester resins
US5698616A (en) * 1995-09-29 1997-12-16 Minnesota Mining And Manufacturing Company Liquid inks using a gel organosol
US5886067A (en) * 1995-09-29 1999-03-23 Minnesota Mining And Manufacturing Company Liquid inks using a controlled crystallinity organosol

Also Published As

Publication number Publication date
WO2001079364A2 (en) 2001-10-25

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