JPS5973992A - 感熱記録材料 - Google Patents

感熱記録材料

Info

Publication number
JPS5973992A
JPS5973992A JP57184140A JP18414082A JPS5973992A JP S5973992 A JPS5973992 A JP S5973992A JP 57184140 A JP57184140 A JP 57184140A JP 18414082 A JP18414082 A JP 18414082A JP S5973992 A JPS5973992 A JP S5973992A
Authority
JP
Japan
Prior art keywords
recording material
heat
sensitive recording
anhydride
color
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
JP57184140A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410436B2 (enrdf_load_html_response
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 JP57184140A priority Critical patent/JPS5973992A/ja
Publication of JPS5973992A publication Critical patent/JPS5973992A/ja
Publication of JPH0410436B2 publication Critical patent/JPH0410436B2/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
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides

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)
JP57184140A 1982-10-20 1982-10-20 感熱記録材料 Granted JPS5973992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57184140A JPS5973992A (ja) 1982-10-20 1982-10-20 感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57184140A JPS5973992A (ja) 1982-10-20 1982-10-20 感熱記録材料

Publications (2)

Publication Number Publication Date
JPS5973992A true JPS5973992A (ja) 1984-04-26
JPH0410436B2 JPH0410436B2 (enrdf_load_html_response) 1992-02-25

Family

ID=16148065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57184140A Granted JPS5973992A (ja) 1982-10-20 1982-10-20 感熱記録材料

Country Status (1)

Country Link
JP (1) JPS5973992A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0410436B2 (enrdf_load_html_response) 1992-02-25

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