JPS59145190A - 感熱記録材料 - Google Patents

感熱記録材料

Info

Publication number
JPS59145190A
JPS59145190A JP58020491A JP2049183A JPS59145190A JP S59145190 A JPS59145190 A JP S59145190A JP 58020491 A JP58020491 A JP 58020491A JP 2049183 A JP2049183 A JP 2049183A JP S59145190 A JPS59145190 A JP S59145190A
Authority
JP
Japan
Prior art keywords
zinc
color developer
color
heat
recording material
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.)
Granted
Application number
JP58020491A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464878B2 (enrdf_load_stackoverflow
Inventor
Kiyotaka Iiyama
飯山　清高
Keiji Taniguchi
圭司 谷口
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP58020491A priority Critical patent/JPS59145190A/ja
Publication of JPS59145190A publication Critical patent/JPS59145190A/ja
Publication of JPH0464878B2 publication Critical patent/JPH0464878B2/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
    • 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
    • B41M5/337—Additives; Binders

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)
JP58020491A 1983-02-09 1983-02-09 感熱記録材料 Granted JPS59145190A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58020491A JPS59145190A (ja) 1983-02-09 1983-02-09 感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58020491A JPS59145190A (ja) 1983-02-09 1983-02-09 感熱記録材料

Publications (2)

Publication Number Publication Date
JPS59145190A true JPS59145190A (ja) 1984-08-20
JPH0464878B2 JPH0464878B2 (enrdf_load_stackoverflow) 1992-10-16

Family

ID=12028616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58020491A Granted JPS59145190A (ja) 1983-02-09 1983-02-09 感熱記録材料

Country Status (1)

Country Link
JP (1) JPS59145190A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0464878B2 (enrdf_load_stackoverflow) 1992-10-16

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