WO2014002014A3 - Element en feuille engravable par laser - Google Patents

Element en feuille engravable par laser Download PDF

Info

Publication number
WO2014002014A3
WO2014002014A3 PCT/IB2013/055219 IB2013055219W WO2014002014A3 WO 2014002014 A3 WO2014002014 A3 WO 2014002014A3 IB 2013055219 W IB2013055219 W IB 2013055219W WO 2014002014 A3 WO2014002014 A3 WO 2014002014A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser
engraved
fibrous substrate
element capable
sheet element
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.)
Ceased
Application number
PCT/IB2013/055219
Other languages
English (en)
Other versions
WO2014002014A2 (fr
Inventor
Thibaut Le Loarer
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.)
ArjoWiggins Security SAS
Original Assignee
ArjoWiggins Security SAS
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 ArjoWiggins Security SAS filed Critical ArjoWiggins Security SAS
Priority to EP13765442.2A priority Critical patent/EP2864127A2/fr
Publication of WO2014002014A2 publication Critical patent/WO2014002014A2/fr
Publication of WO2014002014A3 publication Critical patent/WO2014002014A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/508—Supports
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paper (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un élément en feuille engravable par laser, à une longueur d'onde comprise entre 800 nm et 1200nm, comportant : un substrat fibreux, comportant : o des fibres naturelles, notamment cellulosiques, o dispersé dans la masse du substrat fibreux, au moins un pigment de marquage laser notamment au moins un oxyde métallique, o au moins à la surface du substrat fibreux, et de préférence dans sa masse, une charge d'imprimabilité, notamment choisie parmi les particules minérales, et o de préférence, au moins un liant dispersé dans la masse du substrat fibreux.
PCT/IB2013/055219 2012-06-26 2013-06-25 Element en feuille engravable par laser Ceased WO2014002014A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13765442.2A EP2864127A2 (fr) 2012-06-26 2013-06-25 Element en feuille engravable par laser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256033A FR2992256A1 (fr) 2012-06-26 2012-06-26 Element en feuille engravable par laser.
FR1256033 2012-06-26

Publications (2)

Publication Number Publication Date
WO2014002014A2 WO2014002014A2 (fr) 2014-01-03
WO2014002014A3 true WO2014002014A3 (fr) 2014-01-30

Family

ID=49223796

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/055219 Ceased WO2014002014A2 (fr) 2012-06-26 2013-06-25 Element en feuille engravable par laser

Country Status (3)

Country Link
EP (1) EP2864127A2 (fr)
FR (1) FR2992256A1 (fr)
WO (1) WO2014002014A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9865520B2 (en) 2015-08-07 2018-01-09 International Business Machines Corporation Tunable semiconductor band gap reduction by strained sidewall passivation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998035096A1 (fr) * 1997-02-06 1998-08-13 Merck Patent Gmbh Papiers et cartonnages marquables par laser, procede permettant de les produire et leur utilisation dans le domaine des emballages, des papiers-valeurs, des papiers infalsifiables et des produits graphiques
EP0894896A2 (fr) * 1997-07-30 1999-02-03 MERCK PATENT GmbH Papiers et cartons marquables par laser
FR2943074A1 (fr) * 2009-03-13 2010-09-17 Arjowiggins Security Substrat marquable au laser et procede de fabrication associe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027306A1 (de) 2004-06-04 2005-12-22 Giesecke & Devrient Gmbh Wertdokument
DE102006008247A1 (de) 2006-02-22 2007-08-23 Giesecke & Devrient Gmbh Lasermarkierbares Sicherheitselement
DE102006034854A1 (de) 2006-07-25 2008-01-31 Ovd Kinegram Ag Verfahren zur Erzeugen einer Lasermarkierung in einem Sicherheitsdokument sowie derartiges Sicherheitsdokument
FR2918485B1 (fr) 2007-07-04 2010-09-10 Arjowiggins Licensing Sas Support fibreux pour insert comportant une antenne
EP2181858A1 (fr) 2008-11-04 2010-05-05 Agfa-Gevaert N.V. Document de sécurité et son procédé de production
KR101687842B1 (ko) 2009-02-04 2016-12-19 코베스트로 도이칠란드 아게 레이저 각인에 대한 개선된 성질을 갖는 신분 증명서용 적층 구조체 및 필름
ES2581655T3 (es) 2009-06-22 2016-09-06 Polska Wytwornia Papierow Wartosciowych S.A. Papel de seguridad para grabado con láser, documento de seguridad y método para la fabricación de documentos de seguridad
FR2963275B1 (fr) 2010-07-30 2012-08-17 Arjowiggins Security Carte multicouche comportant une couche externe fibreuse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998035096A1 (fr) * 1997-02-06 1998-08-13 Merck Patent Gmbh Papiers et cartonnages marquables par laser, procede permettant de les produire et leur utilisation dans le domaine des emballages, des papiers-valeurs, des papiers infalsifiables et des produits graphiques
EP0894896A2 (fr) * 1997-07-30 1999-02-03 MERCK PATENT GmbH Papiers et cartons marquables par laser
FR2943074A1 (fr) * 2009-03-13 2010-09-17 Arjowiggins Security Substrat marquable au laser et procede de fabrication associe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9865520B2 (en) 2015-08-07 2018-01-09 International Business Machines Corporation Tunable semiconductor band gap reduction by strained sidewall passivation

Also Published As

Publication number Publication date
FR2992256A1 (fr) 2013-12-27
WO2014002014A2 (fr) 2014-01-03
EP2864127A2 (fr) 2015-04-29

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