ATE97685T1 - Druckfarben mit reversiblen photochromen eigenschaften. - Google Patents

Druckfarben mit reversiblen photochromen eigenschaften.

Info

Publication number
ATE97685T1
ATE97685T1 AT88810886T AT88810886T ATE97685T1 AT E97685 T1 ATE97685 T1 AT E97685T1 AT 88810886 T AT88810886 T AT 88810886T AT 88810886 T AT88810886 T AT 88810886T AT E97685 T1 ATE97685 T1 AT E97685T1
Authority
AT
Austria
Prior art keywords
printing inks
photochromic properties
reversible photochromic
printing
inks
Prior art date
Application number
AT88810886T
Other languages
English (en)
Inventor
Albert Amon
Haim Bretler
Anton Bleikolm
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 ATE97685T1 publication Critical patent/ATE97685T1/de

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)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (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)
AT88810886T 1988-01-12 1988-12-21 Druckfarben mit reversiblen photochromen eigenschaften. ATE97685T1 (de)

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
ATE97685T1 true ATE97685T1 (de) 1993-12-15

Family

ID=27167850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88810886T ATE97685T1 (de) 1988-01-12 1988-12-21 Druckfarben mit reversiblen photochromen eigenschaften.

Country Status (8)

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

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8903300D0 (en) * 1989-02-14 1989-04-05 Rue Company The Plc De Ink composition
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
EP0844097B1 (de) * 1996-11-21 2001-07-18 Ncr International Inc. Wärmeempfindliches Papier mit Sicherheitsmerkmalen und Sicherheitstinte dafür
US6770687B1 (en) * 1996-11-21 2004-08-03 Ncr Corporation Water-based dual security ink
US5883043A (en) * 1997-08-27 1999-03-16 Ncr Corporation Thermal paper with security features
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
JP4372353B2 (ja) 1998-09-19 2009-11-25 ミツビシ ハイテック ペイパー フレンスブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング 感熱性記録材料および信頼性を試験する方法
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
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)
DE10027267A1 (de) * 2000-06-02 2001-12-13 Basf Coatings Ag Effektpigmente enthaltende Pulverlacke und Pulverlackdispersionen (Pulverslurries)
EP1260563B2 (de) * 2001-05-21 2011-05-25 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
ATE423177T1 (de) * 2004-04-01 2009-03-15 Sun Chemical Corp Photoinitiatoren zur verwendung in tiefdruckfarben
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 (de) * 2004-12-09 2006-06-14 Sicpa Holding S.A. Sicherheitselement mit einer Erscheinungsform abhängig von dem Betrachtungswinkel
SG159492A1 (en) 2004-12-20 2010-03-30 Performance Indicator Llc 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
US7842128B2 (en) * 2007-09-13 2010-11-30 Performance Indicatior LLC Tissue marking compositions
US8039193B2 (en) * 2007-09-13 2011-10-18 Performance Indicator Llc Tissue markings and methods for reversibly marking tissue employing the same
FR2922905B1 (fr) * 2007-10-26 2009-12-18 Arjowiggins Licensing Sas Structure de securite comportant un element thermochromique et un element photochromique
AU2009336680A1 (en) * 2009-01-08 2011-07-28 Basf Se Preparation of a photochromic ink
US8986787B2 (en) 2010-06-18 2015-03-24 U-Nica Technology Ag Method for applying formulations which contain bacteriorhodopsin onto substrates, and products produced by this method
DE102010053682A1 (de) * 2010-12-08 2012-06-14 Giesecke & Devrient Gmbh Verwendung eines polymeren Bindemittels
US9187668B2 (en) 2011-10-27 2015-11-17 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
EP3262108B1 (de) * 2015-02-23 2020-04-22 Printpack Illinois, Inc. Gedruckte mehrschichtige polymerfilme und verfahren zur herstellung und verwendung davon
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
AU2019426333B2 (en) 2019-01-30 2024-08-29 Koenig & Bauer Banknote Solutions Sa Process for preparing polymeric security articles
CN113767016B (zh) 2019-01-30 2023-07-25 柯尼格及包尔纸币解决方案有限公司 用于制备聚合物安全制品的工艺
WO2023227455A1 (en) * 2022-05-23 2023-11-30 Signify Holding B.V. A 3d printing device and a 3d printing method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1974-10-24 1975-11-20
US4166043A (en) * 1974-12-23 1979-08-28 American Optical Corporation Stabilized photochromic materials
US4012232A (en) 1974-12-23 1977-03-15 Nori Y. C. Chu 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
US5630869A (en) 1997-05-20
JPH01223181A (ja) 1989-09-06
EP0327788A3 (en) 1990-02-14
EP0327788B1 (de) 1993-11-24
GB2214191A (en) 1989-08-31
JP2972216B2 (ja) 1999-11-08
EP0327788A2 (de) 1989-08-16
CA1340078C (en) 1998-10-13
GB8800603D0 (en) 1988-02-10
ES2046326T3 (es) 1994-02-01
GB2214191B (en) 1990-10-31
DE3885880T2 (de) 1994-04-14
DE3885880D1 (de) 1994-01-05

Similar Documents

Publication Publication Date Title
ATE97685T1 (de) Druckfarben mit reversiblen photochromen eigenschaften.
US4540595A (en) Article identification material and method and apparatus for using it
EP0961690A4 (de) Lasermarkierung von gegenständen
IE860316L (en) Lasar marking of pigmented systems
ES2091194T3 (es) Codificacion de seguridad.
PT1126979E (pt) Impressao de seguranca
ATE318291T1 (de) Bildaufzeichnungsverfahren zur erzeugung von verbesserter lichtbeständigkeit und farbenqualität
BR9900246A (pt) Tinta de segurança flexográfica com fluoróforos próximos ao infravermelho.
DE59300528D1 (de) Bedruckte Formkörper und Folien enthaltend Gelatine sowie Verfahren und Mittel zum Bedrucken.
BR0110011A (pt) Composição de marcação sólida como um meio de escrever, um instrumento de escrever, uma camada de marcação opticamente variável e uso de vários pigmentos opticamente variáveis
ES2087476T3 (es) Hoja de seguridad.
MX9207356A (es) Composicion de tinta de seguridad resistente al agua.
EP0428828A3 (en) Process for the detection of copies
ATE113134T1 (de) Kennzeichnungsschild.
EP0342650A3 (de) Druckplatte
GB9522233D0 (en) Pressure-sensitive copying paper
EP0358610A3 (de) Drucktinte zur Erzeugung abreibbarer Drucke
AT14547U1 (de) Sicherheitsthermodruckträger
EP0395496A3 (de) Dem Licht aussetzbare Schicht mit einem Erkennungs- und Sicherheitszeichen und Verwendung einer solchen Schicht
JPS6461286A (en) Thermal recording material
DK0519374T3 (da) Dokument, såsom en check eller lignende, med midler til forhindring af forfalskning
JPS649792A (en) Reversible laminate thermal recording film
JPS57120488A (en) Heat-sensing recording type magnetized security paper
JPS5731587A (en) Selective duplication of part of informations included in duplicating manuscript
DE69508818D1 (de) Eine kosmetische oder dermatologische Zusammensetzung enthaltend eine wässrige Dispersion von einer feinteiligen U.V. Homopolymerfiltersubstanz

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time