IN2012DN01982A - - Google Patents

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Publication number
IN2012DN01982A
IN2012DN01982A IN1982DEN2012A IN2012DN01982A IN 2012DN01982 A IN2012DN01982 A IN 2012DN01982A IN 1982DEN2012 A IN1982DEN2012 A IN 1982DEN2012A IN 2012DN01982 A IN2012DN01982 A IN 2012DN01982A
Authority
IN
India
Prior art keywords
ink
present
exemplary embodiments
water
conductivity
Prior art date
Application number
Inventor
m jones Richard
Zhang Yuemei
Original Assignee
Sun Chemical 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 Sun Chemical Corp filed Critical Sun Chemical Corp
Publication of IN2012DN01982A publication Critical patent/IN2012DN01982A/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/005—Ink viscosity control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0023—Digital printing methods characterised by the inks used

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Systems and methods to control the print-ability of an ink comprising water are presented In exem¬plary embodiments of the present invention, monitoring the conductivity of the ink via a conductivity measure¬ment device yields a signal which, for example, decreases strongly and linearly as water is removed from the ink In exemplary embodiments of the present invention a lower limit on this signal can be set to control the turning on of a pump, and/or the opening of a valve to allow flow of a makeup fluid into the ink In exemplary embodiments of the present invention the makeup fluid can, for example, be comprised of water, a caustic substance, and an in¬hibitor Such a make-up fluid can restore the lost compo¬nent(s) and correct for damage due to ink heating on press Similarly, in exemplary embodiments of the present in¬vention, an upper limit on the conductivity signal can also be set to turn off the pump and/or close the valve, so as to prevent over-addition of the makeup fluid and avoid ink dilution and/or insoluble phase formation
IN1982DEN2012 2009-08-24 2010-08-24 IN2012DN01982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23620609P 2009-08-24 2009-08-24
PCT/US2010/046456 WO2011025773A1 (en) 2009-08-24 2010-08-24 Conductivity control of ink composition

Publications (1)

Publication Number Publication Date
IN2012DN01982A true IN2012DN01982A (en) 2015-07-24

Family

ID=43628345

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1982DEN2012 IN2012DN01982A (en) 2009-08-24 2010-08-24

Country Status (4)

Country Link
CN (1) CN102549085A (en)
AU (1) AU2010286777A1 (en)
IN (1) IN2012DN01982A (en)
WO (1) WO2011025773A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132706A (en) * 1989-04-12 1992-07-21 Canon Kabushiki Kaisha Transferring ink with an adhesive characteristic changed by applied voltage and replacing component loss of ink in response to determined changes of ink
US20040139883A1 (en) * 2003-01-16 2004-07-22 Harish Goswamy Novel water based liquid ink and method of manufacturing the water based (aqueous) liquid inks for use in different types of ink jet printers
CN1331671C (en) * 2003-04-25 2007-08-15 富士胶片株式会社 Ink jet ink compsns. and ink jet recording method
CN101824245B (en) * 2004-07-13 2012-05-30 富士胶片株式会社 Black ink composition, ink set containing the same and inkjet recording method
KR100717038B1 (en) * 2005-10-10 2007-05-10 삼성전자주식회사 Ink property measuring apparatus, ink jet printer comprising the same, and ink state sensing method

Also Published As

Publication number Publication date
CN102549085A (en) 2012-07-04
WO2011025773A1 (en) 2011-03-03
AU2010286777A1 (en) 2012-03-15

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