WO2012010807A3 - Encre thermo -reversible et traitement d'impression d'une surface par une encre thermo-reversible - Google Patents

Encre thermo -reversible et traitement d'impression d'une surface par une encre thermo-reversible Download PDF

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Publication number
WO2012010807A3
WO2012010807A3 PCT/FR2011/051767 FR2011051767W WO2012010807A3 WO 2012010807 A3 WO2012010807 A3 WO 2012010807A3 FR 2011051767 W FR2011051767 W FR 2011051767W WO 2012010807 A3 WO2012010807 A3 WO 2012010807A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermo
ink
temperature
reversible ink
printing
Prior art date
Application number
PCT/FR2011/051767
Other languages
English (en)
Other versions
WO2012010807A9 (fr
WO2012010807A2 (fr
Inventor
Jean-François LETARD
Original Assignee
Centre National De La Recherche Scientifique - Cnrs -
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 Centre National De La Recherche Scientifique - Cnrs - filed Critical Centre National De La Recherche Scientifique - Cnrs -
Priority to US13/810,515 priority Critical patent/US9193203B2/en
Priority to JP2013520193A priority patent/JP5993851B2/ja
Priority to EP11752270.6A priority patent/EP2596069A2/fr
Publication of WO2012010807A2 publication Critical patent/WO2012010807A2/fr
Publication of WO2012010807A3 publication Critical patent/WO2012010807A3/fr
Publication of WO2012010807A9 publication Critical patent/WO2012010807A9/fr

Links

Classifications

    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
    • 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
    • C09D11/50—Sympathetic, colour changing or similar inks
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
    • B41M5/283—Inorganic thermochromic compounds
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
    • B41M5/284—Organic thermochromic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (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)
  • Printing Methods (AREA)
  • Ink Jet (AREA)

Abstract

L'invention concerne le traitement d'impression d'une surface par une encre qui comporte un composé à changement d'état de spin électronique en fonction de la température, conférant des propriétés optiques telles que l'encre est : - visible dans une gamme de températures incluant une température ambiante voisine de 20°C, et - transparente dans le spectre du visible lorsque l'encre est amenée à une température en dehors de ladite gamme et ramenée ensuite à une température dans la gamme.
PCT/FR2011/051767 2010-07-22 2011-07-21 Traitement d'impression d'une surface par une encre réversible. WO2012010807A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/810,515 US9193203B2 (en) 2010-07-22 2011-07-21 Treatment for printing a surface with a reversible ink
JP2013520193A JP5993851B2 (ja) 2010-07-22 2011-07-21 可逆性インクを用いて表面を印刷する方法
EP11752270.6A EP2596069A2 (fr) 2010-07-22 2011-07-21 Encre thermo-reversible et traitement d'impression d'une surface par une encre thermo- reversible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1055976A FR2963016B1 (fr) 2010-07-22 2010-07-22 Traitement d'impression d'une surface par une encre reversible.
FR1055976 2010-07-22

Publications (3)

Publication Number Publication Date
WO2012010807A2 WO2012010807A2 (fr) 2012-01-26
WO2012010807A3 true WO2012010807A3 (fr) 2012-04-19
WO2012010807A9 WO2012010807A9 (fr) 2013-03-07

Family

ID=43303900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/051767 WO2012010807A2 (fr) 2010-07-22 2011-07-21 Traitement d'impression d'une surface par une encre réversible.

Country Status (5)

Country Link
US (1) US9193203B2 (fr)
EP (1) EP2596069A2 (fr)
JP (1) JP5993851B2 (fr)
FR (1) FR2963016B1 (fr)
WO (1) WO2012010807A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102331697B1 (ko) * 2019-11-26 2021-11-29 한국생산기술연구원 잉크젯 인쇄방법을 이용한 내부구조가 제어된 잉크패턴 제조방법 및 제조장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842988A1 (fr) * 1996-11-14 1998-05-20 De La Rue Cartes Et Systemes Composés chimiques à transition de spin et dispositifs d'affichage de dépassement de seuil de température comprenant un milieu actif incluant au moins un de ces composés
DE10307513A1 (de) * 2003-02-21 2004-09-09 Gleitsmann Security Inks Gmbh Druckerzeugnis
DE10307514A1 (de) * 2003-02-21 2004-09-09 Gleitsmann Security Inks Gmbh Druckfarbe oder Inkjet-Farbe
FR2917410A1 (fr) * 2007-06-12 2008-12-19 Centre Nat Rech Scient Compose a transition de spin.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582900A (en) * 1991-11-22 1996-12-10 U.S. Philips Corporation Spin-transition compounds and their use for storing, processing and/or displaying information
US6043008A (en) * 1991-11-22 2000-03-28 U.S. Philips Corporation Spin-transition parent compounds and devices having means for writing, storing and erasing, which comprise an active medium containing at least one of said compounds
FR2684238A1 (fr) * 1991-11-22 1993-05-28 Philips Electronique Lab Composes chimiques a transition de spin, et leur utilisation pour le stockage, le traitement d'information et/ou l'affichage de donnees.
EP0666561A1 (fr) * 1994-02-03 1995-08-09 Laboratoires D'electronique Philips S.A.S. Composés chimiques de départ à transition de spin et dispositifs munis de moyens d'inscription, mémorisation et effaçage comprenant un milieu actif incluant au moins un de ces composés
FR2734824A1 (fr) * 1995-05-31 1996-12-06 Philips Electronique Lab Composes chimiques de depart a transition de spin et dispositifs munis de moyens d'inscription, memorisation et effacage comprenant un milieu actif incluant au moins un de ces composes
US5922115A (en) 1996-07-25 1999-07-13 Kabushiki Kaisha Toshiba Decolorizable ink and printer
JP2001172535A (ja) * 1999-12-22 2001-06-26 Pilot Ink Co Ltd 感温変色性インクジェット記録用インク及びそれを用いた感温変色性記録体
FR2894581B1 (fr) * 2005-12-08 2008-02-22 Centre Nat Rech Scient Nanoparticules d'un compose a transition de spin
JP2009227956A (ja) * 2008-02-25 2009-10-08 Pilot Ink Co Ltd 感温変色性色彩記憶性インクジェット用インク及びそれを収容したインクカートリッジ、インクジェット記録装置、インクカートリッジセット、インクジェット記録装置セット
US8303699B2 (en) 2008-04-15 2012-11-06 Xerox Corporation Photo-erasable ink for full color printing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842988A1 (fr) * 1996-11-14 1998-05-20 De La Rue Cartes Et Systemes Composés chimiques à transition de spin et dispositifs d'affichage de dépassement de seuil de température comprenant un milieu actif incluant au moins un de ces composés
DE10307513A1 (de) * 2003-02-21 2004-09-09 Gleitsmann Security Inks Gmbh Druckerzeugnis
DE10307514A1 (de) * 2003-02-21 2004-09-09 Gleitsmann Security Inks Gmbh Druckfarbe oder Inkjet-Farbe
FR2917410A1 (fr) * 2007-06-12 2008-12-19 Centre Nat Rech Scient Compose a transition de spin.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2596069A2 *

Also Published As

Publication number Publication date
WO2012010807A9 (fr) 2013-03-07
FR2963016A1 (fr) 2012-01-27
US20130127947A1 (en) 2013-05-23
JP2013538884A (ja) 2013-10-17
EP2596069A2 (fr) 2013-05-29
JP5993851B2 (ja) 2016-09-14
FR2963016B1 (fr) 2013-09-27
WO2012010807A2 (fr) 2012-01-26
US9193203B2 (en) 2015-11-24

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