BE632833A - - Google Patents

Info

Publication number
BE632833A
BE632833A BE632833DA BE632833A BE 632833 A BE632833 A BE 632833A BE 632833D A BE632833D A BE 632833DA BE 632833 A BE632833 A BE 632833A
Authority
BE
Belgium
Application number
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.)
Publication of BE632833A publication Critical patent/BE632833A/xx

Links

Classifications

    • 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
    • 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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • 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
    • Y10S430/145—Infrared

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Color Printing (AREA)
BE632833D 1962-06-29 BE632833A (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US206186A US3149992A (en) 1962-06-29 1962-06-29 Heat sensitive sheets
US238713A US3167445A (en) 1962-06-29 1962-11-19 Heat responsive marking sheets

Publications (1)

Publication Number Publication Date
BE632833A true BE632833A (hu)

Family

ID=26901127

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632833D BE632833A (hu) 1962-06-29

Country Status (5)

Country Link
US (2) US3149992A (hu)
BE (1) BE632833A (hu)
GB (1) GB1029547A (hu)
LU (1) LU43835A1 (hu)
NL (1) NL294553A (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645768A (en) * 1968-03-07 1972-02-29 Wyomissing Corp Foamable resinous materials
CA987103A (en) * 1972-02-17 1976-04-13 Kinichi Adachi Dichromatic thermo-sensitive paper
US4097288A (en) * 1977-02-25 1978-06-27 Lawton William R Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone
US4180405A (en) * 1977-02-25 1979-12-25 Graphic Controls Corporation Heat-sensitive recording composition with mixed color precursors
US4397932A (en) * 1981-10-26 1983-08-09 A. B. Dick Company Electrophotographic composition and elements
US4672021A (en) * 1985-06-03 1987-06-09 Fairmount Chemical Company Contrast enhancement layer composition with naphthoquinone diazide, indicator dye and polymeric binder
US5441418A (en) * 1993-05-20 1995-08-15 Binney & Smith Inc. Thermochromic drawing device
US5514635A (en) * 1993-12-29 1996-05-07 Optum Corporation Thermal writing surface and method for making the same
US5554770A (en) * 1995-04-17 1996-09-10 General Electric Company Method for making polyalkylated xanthenes
US8432279B2 (en) 2010-06-23 2013-04-30 Medline Industries, Inc. Multi-stage color activated system to detect unauthorized processing of medical devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680062A (en) * 1949-07-23 1954-06-01 Keuffel & Esser Co Process for the production of azo dyestuff images
US2732299A (en) * 1952-07-22 1956-01-24 Light sensitive
US2813042A (en) * 1952-10-02 1957-11-12 Dick Co Ab Method of preparing a sensitized thermographic copy sheet and resultant sheet
US2681277A (en) * 1953-01-28 1954-06-15 Morrison Montford Heat sensitive recording element
DE1109712B (de) * 1958-08-09 1961-06-29 Kalle Ag Kopierschichten zur Herstellung von Bildern durch Waerme
NL264445A (hu) * 1959-04-22
US2995465A (en) * 1959-08-07 1961-08-08 Minnesota Mining & Mfg Copy-sheet
US2995466A (en) * 1959-08-07 1961-08-08 Minnesota Mining & Mfg Heat-sensitive copy-sheet
US3031329A (en) * 1959-10-26 1962-04-24 Minnesota Mining & Mfg Heat-sensitive copy-sheet and composition therefor

Also Published As

Publication number Publication date
GB1029547A (en) 1966-05-11
US3149992A (en) 1964-09-22
NL294553A (hu)
LU43835A1 (hu) 1964-11-30
US3167445A (en) 1965-01-26

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