DE3571223D1 - Heat-sensitive element for use in a thermal imaging method - Google Patents

Heat-sensitive element for use in a thermal imaging method

Info

Publication number
DE3571223D1
DE3571223D1 DE8585201395T DE3571223T DE3571223D1 DE 3571223 D1 DE3571223 D1 DE 3571223D1 DE 8585201395 T DE8585201395 T DE 8585201395T DE 3571223 T DE3571223 T DE 3571223T DE 3571223 D1 DE3571223 D1 DE 3571223D1
Authority
DE
Germany
Prior art keywords
heat
sensitive element
imaging method
thermal imaging
thermal
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
Application number
DE8585201395T
Other languages
English (en)
Inventor
Alan B Borror
Ernest W Ellis
Donald A Mcgowan
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE3571223D1 publication Critical patent/DE3571223D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • 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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/286—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using compounds undergoing unimolecular fragmentation to obtain colour shift, e.g. bleachable dyes
    • 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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • B41M5/34—Multicolour thermography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition
DE8585201395T 1984-09-04 1985-09-02 Heat-sensitive element for use in a thermal imaging method Expired DE3571223D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/646,771 US4602263A (en) 1984-09-04 1984-09-04 Thermal imaging method

Publications (1)

Publication Number Publication Date
DE3571223D1 true DE3571223D1 (en) 1989-08-03

Family

ID=24594392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585201395T Expired DE3571223D1 (en) 1984-09-04 1985-09-02 Heat-sensitive element for use in a thermal imaging method

Country Status (6)

Country Link
US (1) US4602263A (de)
EP (1) EP0174054B1 (de)
JP (1) JPS6166689A (de)
AU (1) AU582183B2 (de)
CA (1) CA1273924A (de)
DE (1) DE3571223D1 (de)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187948A (ja) * 1984-03-06 1985-09-25 Ricoh Co Ltd 光学的情報記憶媒体
DE3545984A1 (de) * 1984-12-28 1986-07-03 Canon K.K., Tokio/Tokyo Anzeigeverfahren
EP0205083B1 (de) * 1985-06-03 1993-09-01 Canon Kabushiki Kaisha Aufzeichnungsverfahren und Übertragungsaufzeichnungsmaterial dafür
US4720450A (en) * 1985-06-03 1988-01-19 Polaroid Corporation Thermal imaging method
ES2028780T3 (es) * 1985-10-15 1992-07-16 Gao Gesellschaft Fur Automation Und Organisation Mbh Tarjeta de identidad con marca de autenticidad apreciable visualmente y procedimiento para su fabricacion.
JPH0684106B2 (ja) * 1985-11-08 1994-10-26 キヤノン株式会社 画像形成方法
WO1988003667A1 (en) * 1986-11-07 1988-05-19 Optical Recording Corporation Recording media incorporating complex metal azide explosives and dye-azide explosives
US4839335A (en) * 1987-09-28 1989-06-13 Polaroid Corporation Heat sensitive recording element
US4818742A (en) * 1987-09-28 1989-04-04 Polaroid Corporation Heat sensitive recording element
JP2911900B2 (ja) * 1988-07-08 1999-06-23 キヤノン株式会社 画像形成方法
EP0406333B2 (de) * 1988-07-18 1996-07-03 Polaroid Corporation Wärmeempfindliches aufzeichnungsmaterial und thermographisches verfahren
US5192645A (en) * 1988-07-18 1993-03-09 Polaroid Corporation Thermal imaging method
US4894358A (en) * 1988-08-31 1990-01-16 Polaroid Corporation Thermal imaging with ylide dyes
US5024989A (en) * 1990-04-25 1991-06-18 Polaroid Corporation Process and materials for thermal imaging
US5243052A (en) * 1990-06-29 1993-09-07 Polaroid Corporation Mixed carbonate ester derivatives of quinophthalone dyes and their preparation
US5151595A (en) * 1990-10-16 1992-09-29 Simon Marketing, Inc. Imaging device and method for developing, duplicating and printing graphic media
US5977351A (en) * 1990-11-21 1999-11-02 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5405976A (en) * 1990-11-21 1995-04-11 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5401607A (en) * 1991-04-17 1995-03-28 Polaroid Corporation Processes and compositions for photogeneration of acid
CA2084988A1 (en) * 1991-05-06 1992-11-07 Edward P. Lindholm Imaging medium with bubble-suppressant layer
US5153169A (en) * 1991-05-06 1992-10-06 Polaroid Corporation Imaging media containing hindered amine light stabilizers or nitrones
US5236884A (en) * 1991-05-06 1993-08-17 Polaroid Corporation Thermal imaging methods and materials
US5231190A (en) * 1991-05-06 1993-07-27 Polaroid Corporation Squarylium compounds, and processes and intermediates for the synthesis of these compounds
US5262549A (en) * 1991-05-30 1993-11-16 Polaroid Corporation Benzpyrylium dyes, and processes for their preparation and use
US5354873A (en) * 1991-11-20 1994-10-11 Polaroid Corporation Squarylium dyes, and processes and intermediates for the preparation thereof
US5227499A (en) * 1991-11-20 1993-07-13 Polaroid Corporation Substituted squarylium dyes, and processes and intermediates for the preparation thereof
US5206208A (en) * 1991-11-20 1993-04-27 Polaroid Corporation Stabilization of thermal images
US5227498A (en) * 1991-11-20 1993-07-13 Polaroid Corporation Squarylium dyes, and processes and intermediates for the preparation thereof
US5210064A (en) * 1991-11-20 1993-05-11 Polaroid Corporation Stabilization of thermal images
US5310718A (en) * 1991-12-20 1994-05-10 Ricoh Company, Ltd. Method of compensating for distortion in recording layer in reversible thermosensitive recording medium
US5279912A (en) * 1992-05-11 1994-01-18 Polaroid Corporation Three-dimensional image, and methods for the production thereof
JPH0640172A (ja) * 1992-07-23 1994-02-15 Sony Corp 疎水化カチオン染料及びこれを用いた熱転写インクリボン
US5334489A (en) * 1992-10-23 1994-08-02 Polaroid Corporation Process for generation of squaric acid and for imaging, and imaging medium for use therein
US5278031A (en) * 1992-10-23 1994-01-11 Polaroid Corporation Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein
US5286612A (en) * 1992-10-23 1994-02-15 Polaroid Corporation Process for generation of free superacid and for imaging, and imaging medium for use therein
JP2751089B2 (ja) * 1992-11-30 1998-05-18 大日本インキ化学工業株式会社 レーザーマーキング方法及び印刷インキ
DE4242051A1 (de) * 1992-12-14 1994-06-16 Hoechst Ag N,N-Disubstituierte Sulfonamide und damit hergestelltes strahlungsempfindliches Gemisch
US5698490A (en) * 1993-07-22 1997-12-16 Sony Corporation Thermal transfer ink ribbons using the same
US5656759A (en) * 1993-07-22 1997-08-12 Sony Corporation Hydrophobic cationic dye compounds
US5451478A (en) * 1994-04-12 1995-09-19 Polaroid Corporation Slide blank, and process for producing a slide therefrom
US5422230A (en) * 1994-04-12 1995-06-06 Polaroid Corporation Slide blank, and process for producing a slide therefrom
US5741630A (en) * 1994-04-25 1998-04-21 Polaroid Corporation Process for fixing an image, and medium for use therein
US5441850A (en) * 1994-04-25 1995-08-15 Polaroid Corporation Imaging medium and process for producing an image
US5863860A (en) * 1995-01-26 1999-01-26 Minnesota Mining And Manufacturing Company Thermal transfer imaging
US5578404A (en) * 1995-03-27 1996-11-26 Polaroid Corporation Process for the production of liquid crystal display
US5945249A (en) * 1995-04-20 1999-08-31 Imation Corp. Laser absorbable photobleachable compositions
US5935758A (en) * 1995-04-20 1999-08-10 Imation Corp. Laser induced film transfer system
GB9617416D0 (en) * 1996-08-20 1996-10-02 Minnesota Mining & Mfg Thermal bleaching of infrared dyes
DE59710824D1 (de) * 1996-05-03 2003-11-13 Ciba Sc Holding Ag Optische Speichermedien mit hoher Kapazität, die Xanthenfarbstoffe enthalten
US5855969A (en) * 1996-06-10 1999-01-05 Infosight Corp. CO2 laser marking of coated surfaces for product identification
US5744280A (en) * 1996-09-05 1998-04-28 E. I. Du Pont De Nemours And Company Storage-stable photoimageable deutero leuco dye/photooxidation compositions with improved leuco dye
JP3718582B2 (ja) * 1996-09-27 2005-11-24 三菱製紙株式会社 新規な発色性染料前駆体及びそれを用いた組成物並びに発色性感熱記録材料
EP0951661A1 (de) * 1996-11-27 1999-10-27 Polaroid Corporation Verfahren und zusammensetzung zur erzeugung einer saüre
US6110638A (en) * 1996-11-27 2000-08-29 Polaroid Corporation Process and composition for generation of acid
US5914213A (en) 1996-11-27 1999-06-22 Polaroid Corporation Process and composition for generation of acid
US6063539A (en) * 1997-07-22 2000-05-16 Fuji Photo Film Co., Ltd. Image recording medium and image recording method
US6825829B1 (en) * 1997-08-28 2004-11-30 E Ink Corporation Adhesive backed displays
US5922512A (en) * 1998-01-29 1999-07-13 Kodak Polychrome Graphics Llc Processless direct write printing plate having heat sensitive polymer and methods of imaging and printing
US6079890A (en) * 1998-04-16 2000-06-27 The Pannier Corporation Feed system for a marking system and laser marking system
EP1214202B8 (de) * 1999-08-30 2006-03-08 ORGA Systems GmbH Kartenförmiger datenträger und verfahren zu seiner herstellung
JP2001323178A (ja) * 2000-05-11 2001-11-20 Toda Kogyo Corp 着色用組成物
US6624839B2 (en) 2000-12-20 2003-09-23 Polaroid Corporation Integral organic light emitting diode printhead utilizing color filters
US6606110B2 (en) 2000-12-27 2003-08-12 Polaroid Corporation Integral organic light emitting diode printhead
US6525758B2 (en) 2000-12-28 2003-02-25 Polaroid Corporation Integral organic light emitting diode fiber optic printhead utilizing color filters
US7830405B2 (en) * 2005-06-23 2010-11-09 Zink Imaging, Inc. Print head pulsing techniques for multicolor printers
US8377844B2 (en) * 2001-05-30 2013-02-19 Zink Imaging, Inc. Thermally-insulating layers and direct thermal imaging members containing same
US7791626B2 (en) * 2001-05-30 2010-09-07 Zink Imaging, Inc. Print head pulsing techniques for multicolor printers
US7388686B2 (en) * 2003-02-25 2008-06-17 Zink Imaging, Llc Image stitching for a multi-head printer
US6982178B2 (en) * 2002-06-10 2006-01-03 E Ink Corporation Components and methods for use in electro-optic displays
US7204884B2 (en) 2002-03-22 2007-04-17 Agc Automotive Americas Co. Laser marking system
US7843621B2 (en) 2002-06-10 2010-11-30 E Ink Corporation Components and testing methods for use in the production of electro-optic displays
US7583427B2 (en) 2002-06-10 2009-09-01 E Ink Corporation Components and methods for use in electro-optic displays
US8049947B2 (en) 2002-06-10 2011-11-01 E Ink Corporation Components and methods for use in electro-optic displays
US9470950B2 (en) 2002-06-10 2016-10-18 E Ink Corporation Electro-optic displays, and processes for the production thereof
US8363299B2 (en) 2002-06-10 2013-01-29 E Ink Corporation Electro-optic displays, and processes for the production thereof
US7110164B2 (en) 2002-06-10 2006-09-19 E Ink Corporation Electro-optic displays, and processes for the production thereof
JP2005537519A (ja) 2002-09-03 2005-12-08 イー−インク コーポレイション 電気光学ディスプレイ
US7839564B2 (en) 2002-09-03 2010-11-23 E Ink Corporation Components and methods for use in electro-optic displays
US7829497B2 (en) * 2005-05-12 2010-11-09 Zink Imaging, Inc. Thermal imaging members and methods
US7704667B2 (en) * 2003-02-28 2010-04-27 Zink Imaging, Inc. Dyes and use thereof in imaging members and methods
US8372782B2 (en) * 2003-02-28 2013-02-12 Zink Imaging, Inc. Imaging system
WO2004078479A2 (en) * 2003-02-28 2004-09-16 Polaroid Corporation Imaging system
US20050122563A1 (en) 2003-07-24 2005-06-09 E Ink Corporation Electro-optic displays
KR20070085841A (ko) 2004-11-08 2007-08-27 프레쉬포인트 홀딩스 에스아 시간-온도 표시 장치
MX2007007445A (es) 2004-12-20 2007-11-08 Performance Indicator Llc Formulaciones y objetos con fotoluminiscencia persistente, de alta densidad, y metodos para crearlos.
US20110140002A1 (en) * 2004-12-20 2011-06-16 Performance Indicator, Llc Photoluminescent Compositions, Methods of Manufacture and Novel Uses
US7910022B2 (en) 2006-09-15 2011-03-22 Performance Indicator, Llc Phosphorescent compositions for identification
US20080043318A1 (en) 2005-10-18 2008-02-21 E Ink Corporation Color electro-optic displays, and processes for the production thereof
US7807607B2 (en) * 2006-05-12 2010-10-05 Zink Imaging, Inc. Color-forming compounds and use thereof in imaging members and methods
US7547894B2 (en) 2006-09-15 2009-06-16 Performance Indicator, L.L.C. Phosphorescent compositions and methods for identification using the same
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
KR101655144B1 (ko) 2008-06-04 2016-09-07 지 파텔 금속의 에칭에 기초한 모니터링 시스템
EP2288879B1 (de) 2008-06-04 2018-01-24 G Patel Auf metallätzung basierendes überwachungssystem
EP2463096B1 (de) 2010-12-07 2013-09-25 Agfa-Gevaert Sicherheitsdokument und Farblasermarkierungsverfahren zu ihrer Sicherung
IN2013CN04242A (de) 2010-12-07 2015-09-11 Agfa Gevaert
EP2463109B1 (de) 2010-12-07 2013-07-31 Agfa-Gevaert Farblasermarkierungsverfahren für Sicherheitsdokumentenvorläufer
PL2463110T3 (pl) 2010-12-07 2014-04-30 Agfa Gevaert Prekursor dokumentu zabezpieczonego
EP2535201B1 (de) 2011-06-17 2014-10-15 Agfa-Gevaert Farblasermarkierung von Artikeln und Sicherheitsdokumenten
ES2458220T3 (es) 2011-09-12 2014-04-30 Agfa-Gevaert Métodos para el marcado por láser color de precursores de documento de seguridad
JP5861418B2 (ja) * 2011-12-02 2016-02-16 住友化学株式会社 化合物
EP2639074B1 (de) 2012-03-16 2015-03-04 Agfa-Gevaert Farblasermarkierbare Laminate und Dokumente
JP5946174B2 (ja) * 2012-06-07 2016-07-05 日本化薬株式会社 キサンテン系可溶性前駆体化合物および着色剤
EP2722367B1 (de) 2012-10-11 2018-03-28 Agfa-Gevaert Infrarotfarbstoffe für die lasermarkierung
ES2547912T3 (es) 2012-10-11 2015-10-09 Agfa-Gevaert Marcado por láser color
EP2719541B1 (de) 2012-10-11 2015-05-27 Agfa-Gevaert Farblasermarkierung
EP2730425B1 (de) 2012-11-12 2016-02-03 Agfa-Gevaert Farbbildgebung von Sicherheitsdokumentvorläufern
GB201222958D0 (en) * 2012-12-19 2013-01-30 Innovia Films Ltd Film
US9195111B2 (en) 2013-02-11 2015-11-24 E Ink Corporation Patterned electro-optic displays and processes for the production thereof
EP2886359B1 (de) 2013-12-19 2018-10-31 Agfa-Gevaert Lasermarkierbare Laminate und Dokumente
EP2940082B1 (de) 2014-04-30 2018-10-24 Agfa-Gevaert IR-Farbstoffe und lasermarkierbare Artikel mit solchen IR-Farbstoffen
EP2955029B1 (de) 2014-06-13 2018-01-31 Agfa-Gevaert Lasermarkierbare Materialien und Dokumente
EP3037274B1 (de) 2014-12-22 2018-11-21 Agfa-Gevaert Lasermarkierbare Sicherheitsartikel und Dokumente und Verfahren zur Herstellung von Bildern in solchen Sicherheitsartikeln
CN107592840B (zh) 2015-05-19 2019-11-05 爱克发-格法特公司 可激光标记的组合物、制品和文件
EP3297841B1 (de) 2015-05-19 2019-08-07 Agfa-Gevaert Lasermarkierbare zusammensetzungen, artikel und dokumente
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EP3173249A1 (de) 2015-11-30 2017-05-31 Agfa-Gevaert Lasermarkierbare zusammensetzungen und verfahren zur herstellung einer verpackung damit
EP3587113B1 (de) 2018-06-21 2023-01-04 Agfa Offset Bv Lithographiedruckplattenvorläufer
EP3587112B1 (de) 2018-06-21 2024-04-03 Eco3 Bv Lithographiedruckplattenvorläufer
US20220041878A1 (en) 2018-12-03 2022-02-10 Agfa-Gevaert Nv Aqueous dispersion of capsules
EP3686011A1 (de) 2019-01-23 2020-07-29 Agfa Nv Lithographiedruckplattenvorläufer
JP7457577B2 (ja) * 2020-05-27 2024-03-28 住友化学株式会社 フェノチアジン系化合物及びそれを含む硬化性樹脂組成物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29168A (en) * 1860-07-17 Fireplace and chimney
US3488705A (en) * 1967-12-04 1970-01-06 Eastman Kodak Co Thermally unstable organic acid salts of triarylmethane dyes as sensitizers for organic photoconductors
US3832212A (en) * 1968-10-09 1974-08-27 Eastman Kodak Co Heat-sensitive copying systems
USRE29168E (en) 1968-10-09 1977-04-05 Eastman Kodak Company Photographic elements with light absorbing layers
US3723121A (en) * 1970-11-03 1973-03-27 Du Pont Process for recording images with laser beams
US4104437A (en) * 1974-09-24 1978-08-01 Champion International Corporation Pressure-sensitive copy system including ureido fluoran chromogenic compounds
US4242440A (en) * 1979-04-30 1980-12-30 Allied Chemical Corporation Thermochromic polyacetylenes used in laser beam recording method
US4304833A (en) * 1979-12-26 1981-12-08 Polaroid Corporation Photographic products and processes employing triarylmethane compounds
US4258119A (en) * 1979-12-26 1981-03-24 Polaroid Corporation Novel xanthene compounds and photographic products and processes employing the same
US4258118A (en) * 1979-12-26 1981-03-24 Polaroid Corporation Novel xanthene compounds and photographic products and processes employing the same
JPS56149489A (en) * 1980-04-21 1981-11-19 Matsushita Electric Ind Co Ltd Color-developing and color-disappearing material

Also Published As

Publication number Publication date
JPS6166689A (ja) 1986-04-05
AU582183B2 (en) 1989-03-16
JPH0542359B2 (de) 1993-06-28
US4602263A (en) 1986-07-22
AU4651485A (en) 1986-03-13
EP0174054B1 (de) 1989-06-28
CA1273924A (en) 1990-09-11
EP0174054A3 (en) 1987-03-25
EP0174054A2 (de) 1986-03-12

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