ES292562A1 - Perfeccionamientos en la fabricaciën de material copiativo y registrador sensible al calor - Google Patents

Perfeccionamientos en la fabricaciën de material copiativo y registrador sensible al calor

Info

Publication number
ES292562A1
ES292562A1 ES0292562A ES292562A ES292562A1 ES 292562 A1 ES292562 A1 ES 292562A1 ES 0292562 A ES0292562 A ES 0292562A ES 292562 A ES292562 A ES 292562A ES 292562 A1 ES292562 A1 ES 292562A1
Authority
ES
Spain
Prior art keywords
salt
heat
copiative
translation
manufacture
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
ES0292562A
Other languages
English (en)
Spanish (es)
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.)
W Koreska GmbH
Original Assignee
W Koreska GmbH
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 W Koreska GmbH filed Critical W Koreska GmbH
Publication of ES292562A1 publication Critical patent/ES292562A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32Thermography ; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/34Multicolour 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)
ES0292562A 1962-11-19 1963-10-03 Perfeccionamientos en la fabricaciën de material copiativo y registrador sensible al calor Expired ES292562A1 (es)

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
ES292562A1 true ES292562A1 (es) 1964-03-01

Family

ID=3610772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0292562A Expired ES292562A1 (es) 1962-11-19 1963-10-03 Perfeccionamientos en la fabricaciën de material copiativo y registrador sensible al calor

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
NL300668A (fr)
AT278053B (de) 1970-01-26
DE1208312B (de) 1966-01-05
GB1051616A (fr)
SE328184B (fr) 1970-09-07
CH428805A (de) 1967-01-31
BE639346A (fr)

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