JPH0114877B2 - - Google Patents

Info

Publication number
JPH0114877B2
JPH0114877B2 JP56168818A JP16881881A JPH0114877B2 JP H0114877 B2 JPH0114877 B2 JP H0114877B2 JP 56168818 A JP56168818 A JP 56168818A JP 16881881 A JP16881881 A JP 16881881A JP H0114877 B2 JPH0114877 B2 JP H0114877B2
Authority
JP
Japan
Prior art keywords
methyl
anilinofluorane
formula
color
recording paper
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
Application number
JP56168818A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5871192A (ja
Inventor
Hisami Satake
Kazuo Maruyama
Hiroichi Morii
Akio Fujimura
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.)
Jujo Paper Co Ltd
Original Assignee
Jujo Paper Co 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 Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Priority to JP56168818A priority Critical patent/JPS5871192A/ja
Publication of JPS5871192A publication Critical patent/JPS5871192A/ja
Publication of JPH0114877B2 publication Critical patent/JPH0114877B2/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
    • B41M5/3275—Fluoran compounds
    • 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)
JP56168818A 1981-10-23 1981-10-23 感熱記録紙 Granted JPS5871192A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56168818A JPS5871192A (ja) 1981-10-23 1981-10-23 感熱記録紙

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56168818A JPS5871192A (ja) 1981-10-23 1981-10-23 感熱記録紙

Publications (2)

Publication Number Publication Date
JPS5871192A JPS5871192A (ja) 1983-04-27
JPH0114877B2 true JPH0114877B2 (en]) 1989-03-14

Family

ID=15875067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56168818A Granted JPS5871192A (ja) 1981-10-23 1981-10-23 感熱記録紙

Country Status (1)

Country Link
JP (1) JPS5871192A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679869B2 (ja) * 1984-11-12 1994-10-12 株式会社リコー 感熱記録材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体

Also Published As

Publication number Publication date
JPS5871192A (ja) 1983-04-27

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