JPH0374919B2 - - Google Patents

Info

Publication number
JPH0374919B2
JPH0374919B2 JP60077734A JP7773485A JPH0374919B2 JP H0374919 B2 JPH0374919 B2 JP H0374919B2 JP 60077734 A JP60077734 A JP 60077734A JP 7773485 A JP7773485 A JP 7773485A JP H0374919 B2 JPH0374919 B2 JP H0374919B2
Authority
JP
Japan
Prior art keywords
substituted
unsubstituted
acid
methyl
group
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 - Lifetime
Application number
JP60077734A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61235186A (ja
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 JP60077734A priority Critical patent/JPS61235186A/ja
Publication of JPS61235186A publication Critical patent/JPS61235186A/ja
Publication of JPH0374919B2 publication Critical patent/JPH0374919B2/ja
Granted 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
    • B41M5/333Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333Non-macromolecular compounds
    • B41M5/3335Compounds containing phenolic or carboxylic acid groups or metal salts thereof

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)
JP60077734A 1985-04-11 1985-04-11 感熱記録体 Granted JPS61235186A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60077734A JPS61235186A (ja) 1985-04-11 1985-04-11 感熱記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60077734A JPS61235186A (ja) 1985-04-11 1985-04-11 感熱記録体

Publications (2)

Publication Number Publication Date
JPS61235186A JPS61235186A (ja) 1986-10-20
JPH0374919B2 true JPH0374919B2 (it) 1991-11-28

Family

ID=13642133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60077734A Granted JPS61235186A (ja) 1985-04-11 1985-04-11 感熱記録体

Country Status (1)

Country Link
JP (1) JPS61235186A (it)

Also Published As

Publication number Publication date
JPS61235186A (ja) 1986-10-20

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