BE639346A - - Google Patents

Info

Publication number
BE639346A
BE639346A BE639346DA BE639346A BE 639346 A BE639346 A BE 639346A BE 639346D A BE639346D A BE 639346DA BE 639346 A BE639346 A BE 639346A
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 BE639346A publication Critical patent/BE639346A/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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE639346D 1962-11-19 BE639346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT905262A AT278053B (de) 1962-11-19 1962-11-19 Wärmeempfindliches Kopier- und Aufzeichnungsmaterial

Publications (1)

Publication Number Publication Date
BE639346A true BE639346A (fr)

Family

ID=3610772

Family Applications (1)

Application Number Title Priority Date Filing Date
BE639346D BE639346A (fr) 1962-11-19

Country Status (8)

Country Link
AT (1) AT278053B (fr)
BE (1) BE639346A (fr)
CH (1) CH428805A (fr)
DE (1) DE1208312B (fr)
ES (1) ES292562A1 (fr)
GB (1) GB1051616A (fr)
NL (1) NL300668A (fr)
SE (1) SE328184B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system

Also Published As

Publication number Publication date
ES292562A1 (es) 1964-03-01
SE328184B (fr) 1970-09-07
AT278053B (de) 1970-01-26
GB1051616A (fr)
CH428805A (de) 1967-01-31
DE1208312B (de) 1966-01-05
NL300668A (fr)

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