JPS5752917B2 - - Google Patents

Info

Publication number
JPS5752917B2
JPS5752917B2 JP52014140A JP1414077A JPS5752917B2 JP S5752917 B2 JPS5752917 B2 JP S5752917B2 JP 52014140 A JP52014140 A JP 52014140A JP 1414077 A JP1414077 A JP 1414077A JP S5752917 B2 JPS5752917 B2 JP S5752917B2
Authority
JP
Japan
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
JP52014140A
Other languages
Japanese (ja)
Other versions
JPS5399951A (en
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 filed Critical
Priority to JP1414077A priority Critical patent/JPS5399951A/ja
Publication of JPS5399951A publication Critical patent/JPS5399951A/ja
Publication of JPS5752917B2 publication Critical patent/JPS5752917B2/ja
Granted legal-status Critical Current

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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/337—Additives; Binders
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP1414077A 1977-02-14 1977-02-14 Thermographic material Granted JPS5399951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1414077A JPS5399951A (en) 1977-02-14 1977-02-14 Thermographic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1414077A JPS5399951A (en) 1977-02-14 1977-02-14 Thermographic material

Publications (2)

Publication Number Publication Date
JPS5399951A JPS5399951A (en) 1978-08-31
JPS5752917B2 true JPS5752917B2 (de) 1982-11-10

Family

ID=11852834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1414077A Granted JPS5399951A (en) 1977-02-14 1977-02-14 Thermographic material

Country Status (1)

Country Link
JP (1) JPS5399951A (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911141A (de) * 1972-05-29 1974-01-31
JPS49120648A (de) * 1973-03-16 1974-11-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911141A (de) * 1972-05-29 1974-01-31
JPS49120648A (de) * 1973-03-16 1974-11-18

Also Published As

Publication number Publication date
JPS5399951A (en) 1978-08-31

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