JPS613791A - 感熱記録材料 - Google Patents

感熱記録材料

Info

Publication number
JPS613791A
JPS613791A JP59125514A JP12551484A JPS613791A JP S613791 A JPS613791 A JP S613791A JP 59125514 A JP59125514 A JP 59125514A JP 12551484 A JP12551484 A JP 12551484A JP S613791 A JPS613791 A JP S613791A
Authority
JP
Japan
Prior art keywords
sensitive recording
heat
recording material
tribromomethylphenylsulfone
acid
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
JP59125514A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572275B2 (enrdf_load_stackoverflow
Inventor
Kiyotaka Iiyama
飯山　清高
Chizuru Watanabe
千鶴 渡辺
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 JP59125514A priority Critical patent/JPS613791A/ja
Publication of JPS613791A publication Critical patent/JPS613791A/ja
Publication of JPH0572275B2 publication Critical patent/JPH0572275B2/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)
JP59125514A 1984-06-19 1984-06-19 感熱記録材料 Granted JPS613791A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59125514A JPS613791A (ja) 1984-06-19 1984-06-19 感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59125514A JPS613791A (ja) 1984-06-19 1984-06-19 感熱記録材料

Publications (2)

Publication Number Publication Date
JPS613791A true JPS613791A (ja) 1986-01-09
JPH0572275B2 JPH0572275B2 (enrdf_load_stackoverflow) 1993-10-08

Family

ID=14912021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59125514A Granted JPS613791A (ja) 1984-06-19 1984-06-19 感熱記録材料

Country Status (1)

Country Link
JP (1) JPS613791A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0572275B2 (enrdf_load_stackoverflow) 1993-10-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees