JPH0257028B2 - - Google Patents

Info

Publication number
JPH0257028B2
JPH0257028B2 JP58154776A JP15477683A JPH0257028B2 JP H0257028 B2 JPH0257028 B2 JP H0257028B2 JP 58154776 A JP58154776 A JP 58154776A JP 15477683 A JP15477683 A JP 15477683A JP H0257028 B2 JPH0257028 B2 JP H0257028B2
Authority
JP
Japan
Prior art keywords
color
methyl
hydroxyphthalic acid
parts
black
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
JP58154776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048395A (ja
Inventor
Kazuya Nagaoka
Ban Yoshii
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.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals Ltd
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 Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP58154776A priority Critical patent/JPS6048395A/ja
Publication of JPS6048395A publication Critical patent/JPS6048395A/ja
Publication of JPH0257028B2 publication Critical patent/JPH0257028B2/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)
JP58154776A 1983-08-26 1983-08-26 感熱記録シ−ト Granted JPS6048395A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58154776A JPS6048395A (ja) 1983-08-26 1983-08-26 感熱記録シ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58154776A JPS6048395A (ja) 1983-08-26 1983-08-26 感熱記録シ−ト

Publications (2)

Publication Number Publication Date
JPS6048395A JPS6048395A (ja) 1985-03-16
JPH0257028B2 true JPH0257028B2 (en]) 1990-12-03

Family

ID=15591639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58154776A Granted JPS6048395A (ja) 1983-08-26 1983-08-26 感熱記録シ−ト

Country Status (1)

Country Link
JP (1) JPS6048395A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167292A (ja) * 1983-03-11 1984-09-20 Mitsubishi Paper Mills Ltd 感熱記録シ−ト

Also Published As

Publication number Publication date
JPS6048395A (ja) 1985-03-16

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