JPS56105990A - Heat sensitive recording material - Google Patents

Heat sensitive recording material

Info

Publication number
JPS56105990A
JPS56105990A JP780680A JP780680A JPS56105990A JP S56105990 A JPS56105990 A JP S56105990A JP 780680 A JP780680 A JP 780680A JP 780680 A JP780680 A JP 780680A JP S56105990 A JPS56105990 A JP S56105990A
Authority
JP
Japan
Prior art keywords
alkyl
fluorane
recording material
sensitive recording
heat sensitive
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
JP780680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345957B2 (ko
Inventor
Shinichiro Katsuta
Susumu Wakatsuki
Kaoru Kubota
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.)
Kohjin Holdings Co Ltd
Kojin Co Ltd
Original Assignee
Kohjin Holdings Co Ltd
Kojin 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 Kohjin Holdings Co Ltd, Kojin Co Ltd filed Critical Kohjin Holdings Co Ltd
Priority to JP780680A priority Critical patent/JPS56105990A/ja
Publication of JPS56105990A publication Critical patent/JPS56105990A/ja
Publication of JPS6345957B2 publication Critical patent/JPS6345957B2/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

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)
JP780680A 1980-01-28 1980-01-28 Heat sensitive recording material Granted JPS56105990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP780680A JPS56105990A (en) 1980-01-28 1980-01-28 Heat sensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP780680A JPS56105990A (en) 1980-01-28 1980-01-28 Heat sensitive recording material

Publications (2)

Publication Number Publication Date
JPS56105990A true JPS56105990A (en) 1981-08-22
JPS6345957B2 JPS6345957B2 (ko) 1988-09-13

Family

ID=11675853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP780680A Granted JPS56105990A (en) 1980-01-28 1980-01-28 Heat sensitive recording material

Country Status (1)

Country Link
JP (1) JPS56105990A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255482A (ja) * 1984-06-01 1985-12-17 Mitsubishi Paper Mills Ltd 可逆的画像形成材料
JPS61116586A (ja) * 1984-11-12 1986-06-04 Ricoh Co Ltd 感熱記録材料
JPH0220385A (ja) * 1988-07-08 1990-01-23 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH02167793A (ja) * 1988-06-29 1990-06-28 Kanzaki Paper Mfg Co Ltd 感熱記録体
EP0411509A2 (en) * 1989-08-01 1991-02-06 MITSUI TOATSU CHEMICALS, Inc. Fluoran compound, process for preparation thereof and heat sensitive recording materials comprising said compound

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945747A (en) * 1972-09-04 1974-05-01 Mitsubishi Paper Mills Ltd Anteisei o kairyoshita kannetsukirokuyoshiito
JPS5474761A (en) * 1977-11-28 1979-06-15 Fuji Photo Film Co Ltd Production of heat-sensitive recording sheet
JPS5474763A (en) * 1977-11-04 1979-06-15 Appleton Paper Inc Heat sensitive recording material and method of fabricating same
JPS54109454A (en) * 1978-02-15 1979-08-28 Kanzaki Paper Mfg Co Ltd Heatsensitive recording element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945747A (en) * 1972-09-04 1974-05-01 Mitsubishi Paper Mills Ltd Anteisei o kairyoshita kannetsukirokuyoshiito
JPS5474763A (en) * 1977-11-04 1979-06-15 Appleton Paper Inc Heat sensitive recording material and method of fabricating same
JPS5474761A (en) * 1977-11-28 1979-06-15 Fuji Photo Film Co Ltd Production of heat-sensitive recording sheet
JPS54109454A (en) * 1978-02-15 1979-08-28 Kanzaki Paper Mfg Co Ltd Heatsensitive recording element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255482A (ja) * 1984-06-01 1985-12-17 Mitsubishi Paper Mills Ltd 可逆的画像形成材料
JPH0430916B2 (ko) * 1984-06-01 1992-05-25
JPS61116586A (ja) * 1984-11-12 1986-06-04 Ricoh Co Ltd 感熱記録材料
JPH02167793A (ja) * 1988-06-29 1990-06-28 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH0220385A (ja) * 1988-07-08 1990-01-23 Kanzaki Paper Mfg Co Ltd 感熱記録体
EP0411509A2 (en) * 1989-08-01 1991-02-06 MITSUI TOATSU CHEMICALS, Inc. Fluoran compound, process for preparation thereof and heat sensitive recording materials comprising said compound

Also Published As

Publication number Publication date
JPS6345957B2 (ko) 1988-09-13

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