DE59900676D1 - Wärmeempfindlicher aufzeichnungsbogen mit druckempfindlichen mikrokapseln als sicherheitselement - Google Patents

Wärmeempfindlicher aufzeichnungsbogen mit druckempfindlichen mikrokapseln als sicherheitselement

Info

Publication number
DE59900676D1
DE59900676D1 DE59900676T DE59900676T DE59900676D1 DE 59900676 D1 DE59900676 D1 DE 59900676D1 DE 59900676 T DE59900676 T DE 59900676T DE 59900676 T DE59900676 T DE 59900676T DE 59900676 D1 DE59900676 D1 DE 59900676D1
Authority
DE
Germany
Prior art keywords
heat
sensitive
sensitive recording
microcapsules
color
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 - Lifetime
Application number
DE59900676T
Other languages
English (en)
Inventor
Erich Kranz
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.)
Mitsubishi HiTech Paper Flensburg GmbH
Original Assignee
Mitsubishi HiTech Paper Flensburg GmbH
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 Mitsubishi HiTech Paper Flensburg GmbH filed Critical Mitsubishi HiTech Paper Flensburg GmbH
Application granted granted Critical
Publication of DE59900676D1 publication Critical patent/DE59900676D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • 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
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients

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)
DE59900676T 1998-08-27 1999-08-20 Wärmeempfindlicher aufzeichnungsbogen mit druckempfindlichen mikrokapseln als sicherheitselement Expired - Lifetime DE59900676D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838893A DE19838893C2 (de) 1998-08-27 1998-08-27 Wärmeempfindlicher Aufzeichnungsbogen
PCT/EP1999/006122 WO2000012321A1 (de) 1998-08-27 1999-08-20 Wärmeempfindlicher aufzeichnungsbogen mit druckempfindlichen mikrokapseln als sichereitselement

Publications (1)

Publication Number Publication Date
DE59900676D1 true DE59900676D1 (de) 2002-02-21

Family

ID=7878843

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19838893A Expired - Fee Related DE19838893C2 (de) 1998-08-27 1998-08-27 Wärmeempfindlicher Aufzeichnungsbogen
DE59900676T Expired - Lifetime DE59900676D1 (de) 1998-08-27 1999-08-20 Wärmeempfindlicher aufzeichnungsbogen mit druckempfindlichen mikrokapseln als sicherheitselement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19838893A Expired - Fee Related DE19838893C2 (de) 1998-08-27 1998-08-27 Wärmeempfindlicher Aufzeichnungsbogen

Country Status (7)

Country Link
US (1) US6440898B1 (de)
EP (1) EP1028853B1 (de)
JP (1) JP2002523268A (de)
AT (1) ATE209109T1 (de)
DE (2) DE19838893C2 (de)
ES (1) ES2165240T3 (de)
WO (1) WO2000012321A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113286A1 (de) 2001-03-16 2002-10-02 Mitsubishi Hitec Paper Flensbu Wärmeempfindlicher Aufzeichnungsbogen und seine Verwendung
FR2827618B1 (fr) * 2001-07-18 2003-10-03 Banque De France Procede de securisation de documents
FR2876714B1 (fr) * 2004-10-20 2008-05-02 Francois Charles Oberthur Fidu Procede de securisation de documents de valeur
DE102008005136A1 (de) * 2008-01-16 2009-07-23 U-Nica Technology Ag Dokument sowie Verfahren zur Herstellung eines Dokumentes
DE102013218754B4 (de) * 2013-09-18 2019-05-09 Bundesdruckerei Gmbh Manipulationsabgesichertes Wert- oder Sicherheitsprodukt und Verfahren zum Verifizieren der Echtheit des manipulationsabgesicherten Wert- oder Sicherheitsproduktes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT37053B (de) 1908-04-24 1909-04-26 Ignatz Dr Palocz Inhaliervorrichtung.
JPS60168690A (ja) * 1984-02-13 1985-09-02 Mitsubishi Paper Mills Ltd 感圧性を備えた無色の感熱熱転写記録紙
FR2566440B1 (fr) * 1984-06-22 1988-07-22 Jalon Michel Fibres de securite et autres matieres rendues luminescentes par un procede de teinture, leurs procedes de realisation et leurs applications
DE3601525A1 (de) 1985-01-21 1986-07-24 Mitsubishi Paper Mills, Ltd., Tokio/Tokyo Waermeempfindliches und waermeuebertragbares aufzeichnungsblatt
JPS62187080A (ja) 1986-02-13 1987-08-15 Fuji Photo Film Co Ltd 感熱記録材料
JPH0832484B2 (ja) 1988-11-25 1996-03-29 富士写真フイルム株式会社 多色記録材料
US5984363A (en) 1993-05-03 1999-11-16 The Standard Register Company Business record having a thermally imagable surface
US5395138A (en) 1993-06-14 1995-03-07 Wallace Computer Services, Inc. Security document verification system with pressure-rupturable microcapsules
US5401060A (en) 1993-06-14 1995-03-28 Wallace Computer Services, Inc. Document with heat and pressure sensitive chromogentic composition thereon
DE19501289A1 (de) * 1995-01-18 1996-07-25 Feldmuehle Ag Stora Wärmeempfindliches Aufzeichnungsmaterial und seine Verwendung
JP3614931B2 (ja) * 1995-05-10 2005-01-26 三菱製紙株式会社 記録シートおよび偽造検知方法

Also Published As

Publication number Publication date
DE19838893A1 (de) 2000-03-09
ES2165240T3 (es) 2002-03-01
DE19838893C2 (de) 2000-09-28
US6440898B1 (en) 2002-08-27
WO2000012321A1 (de) 2000-03-09
ATE209109T1 (de) 2001-12-15
EP1028853B1 (de) 2001-11-21
JP2002523268A (ja) 2002-07-30
EP1028853A1 (de) 2000-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition