JPS5752918B2 - - Google Patents

Info

Publication number
JPS5752918B2
JPS5752918B2 JP52014963A JP1496377A JPS5752918B2 JP S5752918 B2 JPS5752918 B2 JP S5752918B2 JP 52014963 A JP52014963 A JP 52014963A JP 1496377 A JP1496377 A JP 1496377A JP S5752918 B2 JPS5752918 B2 JP S5752918B2
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
JP52014963A
Other languages
Japanese (ja)
Other versions
JPS53100838A (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 JP1496377A priority Critical patent/JPS53100838A/ja
Publication of JPS53100838A publication Critical patent/JPS53100838A/ja
Publication of JPS5752918B2 publication Critical patent/JPS5752918B2/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
    • B41M5/323—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)
JP1496377A 1977-02-16 1977-02-16 Heat-sensitive recording material Granted JPS53100838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1496377A JPS53100838A (en) 1977-02-16 1977-02-16 Heat-sensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1496377A JPS53100838A (en) 1977-02-16 1977-02-16 Heat-sensitive recording material

Publications (2)

Publication Number Publication Date
JPS53100838A JPS53100838A (en) 1978-09-02
JPS5752918B2 true JPS5752918B2 (de) 1982-11-10

Family

ID=11875622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1496377A Granted JPS53100838A (en) 1977-02-16 1977-02-16 Heat-sensitive recording material

Country Status (1)

Country Link
JP (1) JPS53100838A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8507640B2 (en) 2010-08-19 2013-08-13 International Business Machines Corporation Methods of ring opening polymerization and catalysts therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868243A (de) * 1971-12-18 1973-09-18
JPS4911141A (de) * 1972-05-29 1974-01-31
JPS4934842A (de) * 1972-07-31 1974-03-30
JPS49120648A (de) * 1973-03-16 1974-11-18
JPS5018048A (de) * 1973-06-20 1975-02-26

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868243A (de) * 1971-12-18 1973-09-18
JPS4911141A (de) * 1972-05-29 1974-01-31
JPS4934842A (de) * 1972-07-31 1974-03-30
JPS49120648A (de) * 1973-03-16 1974-11-18
JPS5018048A (de) * 1973-06-20 1975-02-26

Also Published As

Publication number Publication date
JPS53100838A (en) 1978-09-02

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