JPS61108582A - 感熱記録体 - Google Patents

感熱記録体

Info

Publication number
JPS61108582A
JPS61108582A JP59232152A JP23215284A JPS61108582A JP S61108582 A JPS61108582 A JP S61108582A JP 59232152 A JP59232152 A JP 59232152A JP 23215284 A JP23215284 A JP 23215284A JP S61108582 A JPS61108582 A JP S61108582A
Authority
JP
Japan
Prior art keywords
group
parts
heat
recording layer
fluorane
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
JP59232152A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410878B2 (enrdf_load_stackoverflow
Inventor
Akio Noguchi
野口 明雄
Yukio Takayama
高山 幸夫
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Priority to JP59232152A priority Critical patent/JPS61108582A/ja
Publication of JPS61108582A publication Critical patent/JPS61108582A/ja
Publication of JPH0410878B2 publication Critical patent/JPH0410878B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323Organic colour formers, e.g. leuco dyes
    • B41M5/327Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275Fluoran compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333Non-macromolecular compounds
    • B41M5/3335Compounds 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)
JP59232152A 1984-11-01 1984-11-01 感熱記録体 Granted JPS61108582A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59232152A JPS61108582A (ja) 1984-11-01 1984-11-01 感熱記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59232152A JPS61108582A (ja) 1984-11-01 1984-11-01 感熱記録体

Publications (2)

Publication Number Publication Date
JPS61108582A true JPS61108582A (ja) 1986-05-27
JPH0410878B2 JPH0410878B2 (enrdf_load_stackoverflow) 1992-02-26

Family

ID=16934808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59232152A Granted JPS61108582A (ja) 1984-11-01 1984-11-01 感熱記録体

Country Status (1)

Country Link
JP (1) JPS61108582A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234986A (ja) * 1986-04-04 1987-10-15 Ricoh Co Ltd 2色感熱記録材料
JPS62290579A (ja) * 1986-06-10 1987-12-17 Tomoegawa Paper Co Ltd 感熱記録材料
JPH01237191A (ja) * 1988-03-17 1989-09-21 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH01297291A (ja) * 1988-05-26 1989-11-30 Nippon Kayaku Co Ltd 感熱記録材料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851644A (enrdf_load_stackoverflow) * 1971-10-28 1973-07-20
JPS57210886A (en) * 1981-06-15 1982-12-24 Ciba Geigy Ag Pressure sensing or thermo-sensitive recording material
JPS58166098A (ja) * 1982-03-27 1983-10-01 Ricoh Co Ltd 感熱記録材料
JPS5971891A (ja) * 1982-10-18 1984-04-23 Ricoh Co Ltd 感熱記録材料
JPS59136288A (ja) * 1983-01-25 1984-08-04 Ricoh Co Ltd 感熱記録材料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851644A (enrdf_load_stackoverflow) * 1971-10-28 1973-07-20
JPS57210886A (en) * 1981-06-15 1982-12-24 Ciba Geigy Ag Pressure sensing or thermo-sensitive recording material
JPS58166098A (ja) * 1982-03-27 1983-10-01 Ricoh Co Ltd 感熱記録材料
JPS5971891A (ja) * 1982-10-18 1984-04-23 Ricoh Co Ltd 感熱記録材料
JPS59136288A (ja) * 1983-01-25 1984-08-04 Ricoh Co Ltd 感熱記録材料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234986A (ja) * 1986-04-04 1987-10-15 Ricoh Co Ltd 2色感熱記録材料
JPS62290579A (ja) * 1986-06-10 1987-12-17 Tomoegawa Paper Co Ltd 感熱記録材料
JPH01237191A (ja) * 1988-03-17 1989-09-21 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH01297291A (ja) * 1988-05-26 1989-11-30 Nippon Kayaku Co Ltd 感熱記録材料

Also Published As

Publication number Publication date
JPH0410878B2 (enrdf_load_stackoverflow) 1992-02-26

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Legal Events

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