[go: up one dir, main page]

DE3885880D1 - Druckfarben mit reversiblen photochromen Eigenschaften. - Google Patents

Druckfarben mit reversiblen photochromen Eigenschaften.

Info

Publication number
DE3885880D1
DE3885880D1 DE88810886T DE3885880T DE3885880D1 DE 3885880 D1 DE3885880 D1 DE 3885880D1 DE 88810886 T DE88810886 T DE 88810886T DE 3885880 T DE3885880 T DE 3885880T DE 3885880 D1 DE3885880 D1 DE 3885880D1
Authority
DE
Germany
Prior art keywords
printing inks
photochromic properties
reversible photochromic
printing
inks
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
DE88810886T
Other languages
English (en)
Other versions
DE3885880T2 (de
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 DE3885880D1 publication Critical patent/DE3885880D1/de
Publication of DE3885880T2 publication Critical patent/DE3885880T2/de
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)
  • 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)
DE88810886T 1988-01-12 1988-12-21 Druckfarben mit reversiblen photochromen Eigenschaften. Expired - Lifetime DE3885880T2 (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 (2)

Publication Number Publication Date
DE3885880D1 true DE3885880D1 (de) 1994-01-05
DE3885880T2 DE3885880T2 (de) 1994-04-14

Family

ID=27167850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88810886T Expired - Lifetime DE3885880T2 (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 (52)

* 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
US5883043A (en) * 1997-08-27 1999-03-16 Ncr Corporation Thermal paper with security features
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
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
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)
DE10027296A1 (de) * 2000-06-02 2002-08-01 Basf Coatings Ag Effektpigmente enthaltende Pulverlacke und Pulverlackdispersionen (Pulverslurries)
PT1260563E (pt) * 2001-05-21 2006-11-30 Sicpa Holding Sa Tinta para impressão em baixo relevo curada com uv
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
CA2562991A1 (en) * 2004-04-01 2005-10-20 Sun Chemical Corporation Photoinitiators for use in intaglio printing inks
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
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
AU2009336680A1 (en) * 2009-01-08 2011-07-28 Basf Se Preparation of a photochromic ink
CN102947102B (zh) * 2010-06-18 2015-11-25 尤尼卡技术股份有限公司 用于将包含细菌视紫红质的制剂施加到基质上的方法和通过所述方法制成的产品
DE102010053682A1 (de) * 2010-12-08 2012-06-14 Giesecke & Devrient Gmbh Verwendung eines polymeren Bindemittels
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
WO2015117014A1 (en) * 2014-01-30 2015-08-06 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
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
EP0085064A1 (de) * 1981-08-01 1983-08-10 Plessey Overseas Limited Photochrome materialien
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
GB2214191B (en) 1990-10-31
EP0327788A3 (en) 1990-02-14
GB2214191A (en) 1989-08-31
EP0327788B1 (de) 1993-11-24
ATE97685T1 (de) 1993-12-15
DE3885880T2 (de) 1994-04-14
JP2972216B2 (ja) 1999-11-08
US5630869A (en) 1997-05-20
CA1340078C (en) 1998-10-13
GB8800603D0 (en) 1988-02-10
EP0327788A2 (de) 1989-08-16
ES2046326T3 (es) 1994-02-01
JPH01223181A (ja) 1989-09-06

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
ID22542A (id) Penandaan artikel dengan laser
IE860316L (en) Lasar marking of pigmented systems
DE3869810D1 (de) Verwendung von bestimmten benztriazolderivaten als lichtschutzmittel fuer aufzeichnungsmaterialien fuer den tintenstrahldruck.
ES2091194T3 (es) Codificacion de seguridad.
GB2256433A (en) Ink composition and components thereof
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.
ES2087476T3 (es) Hoja de seguridad.
MX9207356A (es) Composicion de tinta de seguridad resistente al agua.
EP0428828A3 (en) Process for the detection of copies
EP0342650A3 (de) Druckplatte
EP0358610A3 (de) Drucktinte zur Erzeugung abreibbarer Drucke
ES2045839T5 (es) Hoja destinada para ser sometida a la accion de la luz, incluyendo medios de reconocimiento y de seguridad y aplicacion de dicha hoja.
KR920012646A (ko) 감온변색성(感溫變色性)포지의 제조방법
JPS5780095A (en) Information sheet
JPS6461286A (en) Thermal recording material
DK0519374T3 (da) Dokument, såsom en check eller lignende, med midler til forhindring af forfalskning
ES471685A1 (es) Perfeccionamientos en la fabricacion de papel soporte foto- grafico
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

Legal Events

Date Code Title Description
8364 No opposition during term of opposition