DE69318124D1 - Aufzeichnungsschicht - Google Patents

Aufzeichnungsschicht

Info

Publication number
DE69318124D1
DE69318124D1 DE69318124T DE69318124T DE69318124D1 DE 69318124 D1 DE69318124 D1 DE 69318124D1 DE 69318124 T DE69318124 T DE 69318124T DE 69318124 T DE69318124 T DE 69318124T DE 69318124 D1 DE69318124 D1 DE 69318124D1
Authority
DE
Germany
Prior art keywords
recording layer
recording
layer
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.)
Expired - Fee Related
Application number
DE69318124T
Other languages
English (en)
Other versions
DE69318124T2 (de
Inventor
Toshima Satake
Tomoaki Nagai
Toshiyuki Takano
Akio Sekine
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.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
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 Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Publication of DE69318124D1 publication Critical patent/DE69318124D1/de
Application granted granted Critical
Publication of DE69318124T2 publication Critical patent/DE69318124T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
DE69318124T 1992-12-17 1993-12-16 Aufzeichnungsschicht Expired - Fee Related DE69318124T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33647292A JP3220962B2 (ja) 1992-12-17 1992-12-17 記録体

Publications (2)

Publication Number Publication Date
DE69318124D1 true DE69318124D1 (de) 1998-05-28
DE69318124T2 DE69318124T2 (de) 1998-12-03

Family

ID=18299493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318124T Expired - Fee Related DE69318124T2 (de) 1992-12-17 1993-12-16 Aufzeichnungsschicht

Country Status (5)

Country Link
US (1) US5482913A (de)
EP (1) EP0605149B1 (de)
JP (1) JP3220962B2 (de)
CA (1) CA2111484C (de)
DE (1) DE69318124T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958181B1 (en) * 2003-09-05 2005-10-25 Hewlett-Packard Development Company, L.P. Protected activators for use in leuco dye compositions
EP1582373A3 (de) * 2004-03-31 2005-12-14 Kabushiki Kaisha Toshiba Entfarbbares bilderzeugendes Material
US7727319B2 (en) * 2006-04-19 2010-06-01 Crayola Llc Water-based ink system
US7815723B2 (en) * 2006-04-19 2010-10-19 Crayola Llc Water-based ink system
US20070248781A1 (en) * 2006-04-25 2007-10-25 Gore Makarand P Photochemical and photothermal rearrangements for optical data and image recording
EP2463109B1 (de) 2010-12-07 2013-07-31 Agfa-Gevaert Farblasermarkierungsverfahren für Sicherheitsdokumentenvorläufer
EP2648920B1 (de) 2010-12-07 2015-03-04 Agfa-Gevaert Farblasermarkierung von artikeln und vorläufern von sicherheitsdokumenten
PL2463110T3 (pl) 2010-12-07 2014-04-30 Agfa Gevaert Prekursor dokumentu zabezpieczonego
EP2463096B1 (de) 2010-12-07 2013-09-25 Agfa-Gevaert Sicherheitsdokument und Farblasermarkierungsverfahren zu ihrer Sicherung
EP2535201B1 (de) 2011-06-17 2014-10-15 Agfa-Gevaert Farblasermarkierung von Artikeln und Sicherheitsdokumenten
EP2567825B1 (de) 2011-09-12 2014-04-02 Agfa-Gevaert Farblasermarkierungsverfahren für Sicherheitdokumentenvorläufer
EP2639074B1 (de) 2012-03-16 2015-03-04 Agfa-Gevaert Farblasermarkierbare Laminate und Dokumente
ES2547912T3 (es) 2012-10-11 2015-10-09 Agfa-Gevaert Marcado por láser color
EP2719541B1 (de) 2012-10-11 2015-05-27 Agfa-Gevaert Farblasermarkierung
EP2722367B1 (de) 2012-10-11 2018-03-28 Agfa-Gevaert Infrarotfarbstoffe für die lasermarkierung
EP2730425B1 (de) 2012-11-12 2016-02-03 Agfa-Gevaert Farbbildgebung von Sicherheitsdokumentvorläufern
EP2940082B1 (de) 2014-04-30 2018-10-24 Agfa-Gevaert IR-Farbstoffe und lasermarkierbare Artikel mit solchen IR-Farbstoffen
EP3415498A1 (de) 2017-06-12 2018-12-19 Agfa Nv Entwicklungsmittelvorläufer für lasermarkierbare zusammensetzungen
WO2020114839A1 (en) 2018-12-03 2020-06-11 Agfa-Gevaert Nv Aqueous dispersion of capsules

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333650A1 (fr) * 1975-12-05 1977-07-01 Cellophane Sa Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de phenols
LU76314A1 (de) * 1975-12-05 1977-06-08
JPS5276118A (en) * 1975-12-05 1977-06-27 Cellophane Sa Materials and method of record or copy sheets
JPS60184879A (ja) * 1984-03-03 1985-09-20 Mitsubishi Paper Mills Ltd 感熱記録材料
JPH0630958B2 (ja) * 1985-06-21 1994-04-27 富士写真フイルム株式会社 感熱記録材料
JPH03253390A (ja) * 1990-03-02 1991-11-12 Nikka Chem Co Ltd 感熱記録材料
JPH04310790A (ja) * 1991-04-09 1992-11-02 Mitsubishi Paper Mills Ltd 感熱記録材料
JP3131956B2 (ja) * 1991-06-24 2001-02-05 日本製紙株式会社 透明記録体
DE69218008T2 (de) * 1991-06-24 1997-06-12 Jujo Paper Co Ltd Transparentes Aufzeichnungsmaterial und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
EP0605149B1 (de) 1998-04-22
CA2111484A1 (en) 1994-06-18
JP3220962B2 (ja) 2001-10-22
EP0605149A3 (de) 1995-01-18
DE69318124T2 (de) 1998-12-03
JPH06183156A (ja) 1994-07-05
US5482913A (en) 1996-01-09
CA2111484C (en) 1997-03-04
EP0605149A2 (de) 1994-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee