EP2220178A2 - Amphotere dispergiermittel und ihre verwendung als zusatz zu farbstrahltinten - Google Patents

Amphotere dispergiermittel und ihre verwendung als zusatz zu farbstrahltinten

Info

Publication number
EP2220178A2
EP2220178A2 EP08859425A EP08859425A EP2220178A2 EP 2220178 A2 EP2220178 A2 EP 2220178A2 EP 08859425 A EP08859425 A EP 08859425A EP 08859425 A EP08859425 A EP 08859425A EP 2220178 A2 EP2220178 A2 EP 2220178A2
Authority
EP
European Patent Office
Prior art keywords
ink
block
monomer
black
jet
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.)
Withdrawn
Application number
EP08859425A
Other languages
English (en)
French (fr)
Inventor
Robert Paul Held
C. Chad Roberts
Patrick F. Mcintyre
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP2220178A2 publication Critical patent/EP2220178A2/de
Withdrawn legal-status Critical Current

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
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
    • 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
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/324—Inkjet printing inks characterised by colouring agents containing carbon black
    • 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
    • C09D11/30—Inkjet printing inks
    • C09D11/40—Ink-sets specially adapted for multi-colour inkjet printing

Definitions

  • CMYK ink sets comprising a pigment black ink
  • Such ink sets and printing method are disclosed for example in U.S. patents 5,734,403 and 6,354,693, and in European Patent Publication 1 ,125,994 A1.
  • the pigment particle size should range from about 0.005 to about 5 micron and, most typically, from about 0.005 to about 1 micron.
  • the average particle size as measured by dynamic light scattering is less than about 500 nm, more typically less than about 300 nm.
  • Pigmented ink jet inks typically have a surface tension in the range of about 20 mN.m “1 to about 70 mN.m “1 at 25°C. Viscosity can be as high as 30 mPa.s at 25°C, but is typically somewhat lower.
  • the ink has physical properties compatible with a wide range of ejecting conditions, materials construction and the shape and size of the nozzle.
  • the inks should have excellent storage stability for long periods so as not clog to a significant extent in an ink jet apparatus. Further, the ink should not corrode parts of the ink jet printing device it comes in contact with, and it should be essentially odorless and non-toxic.
  • the particle size was determined by dynamic light scattering using a Microtrac Analyzer, Largo Florida. For many of the dispersion steps, a Model 100 F or Y, Microfluidics System was used (Newton MA).
  • Dispersant 4 4DMAEMA//30BzMA/7MAA
  • Dispersant 10 8DMAEMA//30BzMA/9MAA

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Ink Jet (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
EP08859425A 2007-12-12 2008-12-12 Amphotere dispergiermittel und ihre verwendung als zusatz zu farbstrahltinten Withdrawn EP2220178A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US740907P 2007-12-12 2007-12-12
PCT/US2008/086494 WO2009076567A2 (en) 2007-12-12 2008-12-12 Amphoteric dispersants and their use in inkjet inks

Publications (1)

Publication Number Publication Date
EP2220178A2 true EP2220178A2 (de) 2010-08-25

Family

ID=40637034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08859425A Withdrawn EP2220178A2 (de) 2007-12-12 2008-12-12 Amphotere dispergiermittel und ihre verwendung als zusatz zu farbstrahltinten

Country Status (3)

Country Link
EP (1) EP2220178A2 (de)
JP (1) JP5677849B2 (de)
WO (1) WO2009076567A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011042735A (ja) * 2009-08-20 2011-03-03 Fujifilm Corp 水系着色剤分散物及びその製造方法、インク組成物、インクセット、画像形成方法、並びに分散剤
JPWO2011055595A1 (ja) * 2009-11-04 2013-03-28 コニカミノルタホールディングス株式会社 インクジェット用水性インク、およびインクジェット記録方法
JP5552995B2 (ja) * 2010-10-19 2014-07-16 株式会社リコー インクジェット記録用インク、インクカートリッジ、インクジェット記録装置、画像形成方法、画像形成物
JP5717134B2 (ja) * 2011-03-15 2015-05-13 大日精化工業株式会社 エマルジョンバインダー及びそれを含有するインクジェット用水性顔料インク、並びにエマルジョンバインダーの製造方法
JP5599076B2 (ja) * 2011-09-30 2014-10-01 大日精化工業株式会社 ナノカーボン水系分散液及びナノカーボン分散樹脂組成物
NZ713047A (en) 2013-04-22 2016-09-30 Dainichiseika Color Chem Aqueous emulsion solution, coloring agent composition containing said aqueous solution, aqueous inkjet ink, and method for producing aqueous emulsion solution
WO2016132863A1 (ja) 2015-02-17 2016-08-25 大塚化学株式会社 ブロック共重合体、分散剤及び顔料分散組成物
JP6598008B2 (ja) * 2015-09-30 2019-10-30 ブラザー工業株式会社 インクジェット記録用水性インク、インクカートリッジ及びインクジェット記録方法
WO2018221674A1 (ja) * 2017-06-01 2018-12-06 コニカミノルタ株式会社 水系インクおよび画像形成方法
KR102407380B1 (ko) * 2017-11-15 2022-06-13 비와이케이-케미 게엠베하 블록 공중합체
GB2585011A (en) * 2019-06-24 2020-12-30 Domino Printing Sciences Plc Aqueous ink compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490728A (en) 1981-08-14 1984-12-25 Hewlett-Packard Company Thermal ink jet printer
US5272201A (en) * 1990-04-11 1993-12-21 E. I. Du Pont De Nemours And Company Amine-containing block polymers for pigmented ink jet inks
EP0556649B1 (de) * 1992-02-20 1999-06-23 E.I. Du Pont De Nemours & Company Incorporated Dreiblock-Polymer Dispersionsmittel enthaltende Wasserdispersionen
US6281267B2 (en) * 1998-10-29 2001-08-28 Hewlett-Packard Company Ink to ink bleed and halo control using specific polymers in ink-jet printing inks
US6204319B1 (en) * 1998-10-30 2001-03-20 E.I. Du Pont De Nemours And Company Aqueous coating compositions
US6161918A (en) 1998-11-06 2000-12-19 Lexmark International, Inc. Thermal ink jet printer
JP2002294109A (ja) 2001-03-29 2002-10-09 Brother Ind Ltd インクジェット記録用水性インク
CN1972809B (zh) * 2004-06-28 2011-09-07 佳能株式会社 记录方法、墨盒及图像形成方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009076567A2 *

Also Published As

Publication number Publication date
WO2009076567A2 (en) 2009-06-18
JP5677849B2 (ja) 2015-02-25
JP2011508797A (ja) 2011-03-17
WO2009076567A3 (en) 2009-08-06

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