JPH0242076B2 - - Google Patents

Info

Publication number
JPH0242076B2
JPH0242076B2 JP58048937A JP4893783A JPH0242076B2 JP H0242076 B2 JPH0242076 B2 JP H0242076B2 JP 58048937 A JP58048937 A JP 58048937A JP 4893783 A JP4893783 A JP 4893783A JP H0242076 B2 JPH0242076 B2 JP H0242076B2
Authority
JP
Japan
Prior art keywords
group
ketone
hydroxyphenyl
methyl
heat
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
JP58048937A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176093A (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 JP58048937A priority Critical patent/JPS59176093A/ja
Publication of JPS59176093A publication Critical patent/JPS59176093A/ja
Publication of JPH0242076B2 publication Critical patent/JPH0242076B2/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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds 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)
JP58048937A 1983-03-25 1983-03-25 感熱記録体 Granted JPS59176093A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58048937A JPS59176093A (ja) 1983-03-25 1983-03-25 感熱記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58048937A JPS59176093A (ja) 1983-03-25 1983-03-25 感熱記録体

Publications (2)

Publication Number Publication Date
JPS59176093A JPS59176093A (ja) 1984-10-05
JPH0242076B2 true JPH0242076B2 (enrdf_load_stackoverflow) 1990-09-20

Family

ID=12817175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58048937A Granted JPS59176093A (ja) 1983-03-25 1983-03-25 感熱記録体

Country Status (1)

Country Link
JP (1) JPS59176093A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167296A (en) * 1981-04-09 1982-10-15 Ricoh Co Ltd Heat-sensitive recording material

Also Published As

Publication number Publication date
JPS59176093A (ja) 1984-10-05

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