ES2046326T3 - Tintas de imprimir reversiblemente fotocromicas. - Google Patents

Tintas de imprimir reversiblemente fotocromicas.

Info

Publication number
ES2046326T3
ES2046326T3 ES198888810886T ES88810886T ES2046326T3 ES 2046326 T3 ES2046326 T3 ES 2046326T3 ES 198888810886 T ES198888810886 T ES 198888810886T ES 88810886 T ES88810886 T ES 88810886T ES 2046326 T3 ES2046326 T3 ES 2046326T3
Authority
ES
Spain
Prior art keywords
printing inks
reversible photochromic
inks
printing
security documents
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
ES198888810886T
Other languages
English (en)
Inventor
Albert Amon
Haim Bretler
Anton Bleikolm
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.)
SICPA Holding SA
Original Assignee
SICPA Holding SA
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 SICPA Holding SA filed Critical SICPA Holding SA
Application granted granted Critical
Publication of ES2046326T3 publication Critical patent/ES2046326T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C09D11/50—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
    • 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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Printing Methods (AREA)
  • Cleaning In Electrography (AREA)

Abstract

TINTAS DE IMPRIMIR FOTOCRONICAS SON DESCUBIERTAS QUE SON EN PARTICULAR USADAS PARA LA IMPRESION DE DOCUMENTOS DE SEGURIDAD. LAS IMPRESION SON NORMALMENTE CASI SIN COLOR Y LLEGAN A SER COLOREADAS CUANDO SE IRRADIA ENERGIA, TAL COMO LUZ ULTRAVIOLETA. ESTA FOTOCOLORACION ES REVERSIBLE. LAS TINTAS DE IMPRESION CONTIENEN COMPONENTES FOTOCROMICOS QUE SON PROTEGIDOS CONTRA EL OXIGENO Y OTROS COMPONENETES DE LA TINTA. METODOS SON DESCRITOS PARA PREPARAR LAS TINTAS, PARA IMPRIMIR DOCUMENTOS DE SEGURIDAD Y PARA DETECTAR FALSIFICACIONES.
ES198888810886T 1988-01-12 1988-12-21 Tintas de imprimir reversiblemente fotocromicas. Expired - Lifetime ES2046326T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8800603A GB2214191B (en) 1988-01-12 1988-01-12 Reversibly photochromic printing inks
US07/143,448 US5630869A (en) 1988-01-12 1988-01-12 Reversibly photochromic printing inks
CA000556404A CA1340078C (en) 1988-01-12 1988-01-13 Reversibly photochromic printing inks

Publications (1)

Publication Number Publication Date
ES2046326T3 true ES2046326T3 (es) 1994-02-01

Family

ID=27167850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888810886T Expired - Lifetime ES2046326T3 (es) 1988-01-12 1988-12-21 Tintas de imprimir reversiblemente fotocromicas.

Country Status (8)

Country Link
US (1) US5630869A (es)
EP (1) EP0327788B1 (es)
JP (1) JP2972216B2 (es)
AT (1) ATE97685T1 (es)
CA (1) CA1340078C (es)
DE (1) DE3885880T2 (es)
ES (1) ES2046326T3 (es)
GB (1) GB2214191B (es)

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JPH04153079A (ja) * 1990-10-18 1992-05-26 Digital Sutoriimu:Kk 消去、書き換え可能な用紙、印字用インク、並びにこれらを用いた印字装置及び消去装置
US5289547A (en) * 1991-12-06 1994-02-22 Ppg Industries, Inc. Authenticating method
US5298190A (en) * 1992-09-14 1994-03-29 Magruder Color Company Photochromic fluorescent compositions
ES2066685B1 (es) * 1992-10-28 1995-11-16 Teledata S A Procedimiento para tratar papel, protegiendolo contra fotocopias no autorizadas.
GB2272861A (en) * 1992-11-28 1994-06-01 Univ Cardiff Apparatus for reading security documents bearing photochromic or thermochromic prints.
US5591255A (en) * 1993-12-29 1997-01-07 Chromatic Technologies, Inc. Thermochromic ink formulations, nail lacquer and methods of use
FR2730499B1 (fr) * 1995-02-14 2004-02-27 Imaje Sa Composition d'encre pour le marquage et l'authentification d'objets
US5667317A (en) * 1995-08-29 1997-09-16 Ncr Corporation Fluorescent security system for printed transaction records
FR2749673B1 (fr) * 1996-06-11 1998-07-31 Gemplus Card Int Procede d'impression d'une couche d'un corps de support portable, notamment carte a memoire, et corps de support imprime selon un tel procede
US5883043A (en) * 1997-08-27 1999-03-16 Ncr Corporation Thermal paper with security features
US6770687B1 (en) * 1996-11-21 2004-08-03 Ncr Corporation Water-based dual security ink
EP0844097B1 (en) * 1996-11-21 2001-07-18 Ncr International Inc. Thermal paper with security features and security ink therefor
US6259506B1 (en) 1997-02-18 2001-07-10 Spectra Science Corporation Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials
US5983065A (en) * 1997-07-23 1999-11-09 Xerox Corporation Method of printing secure documents
US6387846B1 (en) * 1998-09-10 2002-05-14 Dai Nippon Printing Co., Ltd. Thermal transfer sheet, thermal transfer recording method, and thermal transfer recording system
WO2000016986A1 (de) 1998-09-19 2000-03-30 Mitsubishi Hitec Paper Flensburg Gmbh Wärmeempfindliche aufzeichnungsmaterialien und verfahren zur authentizitätsprüfung
EP1038690A1 (de) * 1999-03-22 2000-09-27 Fabriques De Tabac Reunies S.A. Latentes Rasterdruckbild
US7038766B2 (en) * 1999-04-01 2006-05-02 Microtrace, Llc Identification particles and system and method for retrospective identification using spectral codes
US6610351B2 (en) 2000-04-12 2003-08-26 Quantag Systems, Inc. Raman-active taggants and their recognition
DE10027267A1 (de) * 2000-06-02 2001-12-13 Basf Coatings Ag Effektpigmente enthaltende Pulverlacke und Pulverlackdispersionen (Pulverslurries)
DE10027296A1 (de) * 2000-06-02 2002-08-01 Basf Coatings Ag Effektpigmente enthaltende Pulverlacke und Pulverlackdispersionen (Pulverslurries)
DE10027293A1 (de) * 2000-06-02 2001-12-13 Basf Coatings Ag Effektpigmente enthaltende Pulverlacke und Pulverlackdispersionen (Pulverslurries)
DE60121304T3 (de) * 2001-05-21 2011-12-01 Sicpa Holding Sa UV-härtbare Tiefdrucktinte
US6783991B1 (en) 2002-02-06 2004-08-31 The Standard Register Company Reversible and reusable authentication system for secure documents
GB0228303D0 (en) 2002-12-04 2003-01-08 Rue De Int Ltd Security device and method
BRPI0508803A (pt) * 2004-04-01 2007-08-07 Sun Chemical Corp tinta de impressão para fotogravuras curável em energia incluindo fotoiniciadores; método para produção de um documento e uso de um óxido de acilfosfina
US8110281B2 (en) * 2004-07-02 2012-02-07 3Dtl, Inc. Systems and methods for creating optical effects on media
US7645719B2 (en) 2004-10-13 2010-01-12 Ncr Corporation Thermal paper with security features
EP1669213A1 (en) * 2004-12-09 2006-06-14 Sicpa Holding S.A. Security element having a viewing-angle dependent aspect
AU2005319365B2 (en) * 2004-12-20 2011-02-03 Performance Indicator L.L.C. High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US7910022B2 (en) * 2006-09-15 2011-03-22 Performance Indicator, Llc Phosphorescent compositions for identification
US7758268B2 (en) * 2005-12-20 2010-07-20 Xerox Corporation Hand held photochromic marking implement
US7556844B2 (en) * 2006-03-09 2009-07-07 Xerox Corporation Radiation curable photochromic inks
US7547894B2 (en) 2006-09-15 2009-06-16 Performance Indicator, L.L.C. Phosphorescent compositions and methods for identification using the same
JP4976845B2 (ja) * 2006-12-28 2012-07-18 株式会社フジシールインターナショナル 印刷インキおよびプラスチックラベル
US20080195072A1 (en) * 2007-02-08 2008-08-14 The Procter & Gamble Company Disposable absorbent articles having photochromic ink based graphics
US8039193B2 (en) * 2007-09-13 2011-10-18 Performance Indicator Llc Tissue markings and methods for reversibly marking tissue employing the same
US7842128B2 (en) * 2007-09-13 2010-11-30 Performance Indicatior LLC Tissue marking compositions
FR2922905B1 (fr) * 2007-10-26 2009-12-18 Arjowiggins Licensing Sas Structure de securite comportant un element thermochromique et un element photochromique
JP2012514671A (ja) * 2009-01-08 2012-06-28 ビーエーエスエフ ソシエタス・ヨーロピア フォトクロミックインクの製造
JP5893010B2 (ja) 2010-06-18 2016-03-23 ウー‐ニカ テクノロギー アーゲー バクテリオロドプシンを含む製剤を基板に塗布する方法、およびこの方法により製造される製品
CA2889690C (en) 2011-10-27 2018-01-02 Chromatic Technologies, Inc. Photochromic inks
US9039483B2 (en) 2012-07-02 2015-05-26 Hallmark Cards, Incorporated Print-level sensing for interactive play with a printed image
US10169691B2 (en) 2013-01-17 2019-01-01 Spectra Systems Corporation Covert coating for authentication of materials
US20170009052A1 (en) * 2014-01-30 2017-01-12 Dynatint Corporation, L.L.C. Improved chemical compounds that undergo reversible changes in properties and uses thereof
GB2534113B (en) * 2014-09-12 2020-11-18 Domino Uk Ltd Ink composition
KR102570521B1 (ko) * 2015-02-23 2023-08-24 프린트팩 일리노이 인코퍼레이티드 인쇄된 다층 중합체 필름 및 그 제조 방법과 그 사용 방법
WO2018035514A1 (en) 2016-08-19 2018-02-22 Jads International LLC Photochromic compositions, markers containing the same, and systems and methods for their use
DE102018009359A1 (de) * 2018-11-28 2020-05-28 Giesecke+Devrient Currency Technology Gmbh Druckfarbe oder Lack für den Sicherheitsdruck, bedrucktes Sicherheitssubstrat und zugehöriges Verfahren
WO2023227455A1 (en) * 2022-05-23 2023-11-30 Signify Holding B.V. A 3d printing device and a 3d printing method

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US4199359A (en) * 1968-05-16 1980-04-22 Xerox Corporation Photographic screen stencil printing process
US4003877A (en) * 1974-05-24 1977-01-18 Dynachem Corporation Photopolymerizable screen printing inks for permanent coatings prepared from aryloxyalkyl compositions
DD116520A1 (es) * 1974-10-24 1975-11-20
US4012232A (en) 1974-12-23 1977-03-15 Nori Y. C. Chu Stabilized photochromic materials
US4166043A (en) * 1974-12-23 1979-08-28 American Optical Corporation Stabilized photochromic materials
US4400216A (en) * 1977-08-15 1983-08-23 Basf Wyandotte Corp. Method for preparing bleed resistant lithographic inks
GB2104539A (en) * 1981-08-01 1983-03-09 Plessey Co Plc Photochromic materials
US4654082A (en) * 1983-10-24 1987-03-31 Mobil Oil Corporation Antioxidant gravure printing inks and process of employing the same
JPS6177846A (ja) * 1984-09-26 1986-04-21 Nippon Sheet Glass Co Ltd フォトクロミック材料
JPS62227794A (ja) * 1986-03-31 1987-10-06 東洋インキ製造株式会社 改さん防止物
GB8615706D0 (en) * 1986-06-27 1986-08-06 Plessey Co Plc Irreversible photochromic markings
JPS63223084A (ja) * 1987-03-11 1988-09-16 Agency Of Ind Science & Technol フオトクロミツク組成物
JPS63268786A (ja) * 1987-04-27 1988-11-07 Fuji Photo Film Co Ltd フオトクロミツク組成物
US4931220A (en) * 1987-11-24 1990-06-05 Ppg Industries, Inc. Organic photochromic pigment particulates

Also Published As

Publication number Publication date
ATE97685T1 (de) 1993-12-15
JPH01223181A (ja) 1989-09-06
JP2972216B2 (ja) 1999-11-08
GB8800603D0 (en) 1988-02-10
DE3885880T2 (de) 1994-04-14
EP0327788A2 (en) 1989-08-16
EP0327788A3 (en) 1990-02-14
US5630869A (en) 1997-05-20
EP0327788B1 (en) 1993-11-24
CA1340078C (en) 1998-10-13
DE3885880D1 (de) 1994-01-05
GB2214191A (en) 1989-08-31
GB2214191B (en) 1990-10-31

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