JPS61172791A - 感熱記録材料 - Google Patents

感熱記録材料

Info

Publication number
JPS61172791A
JPS61172791A JP60015042A JP1504285A JPS61172791A JP S61172791 A JPS61172791 A JP S61172791A JP 60015042 A JP60015042 A JP 60015042A JP 1504285 A JP1504285 A JP 1504285A JP S61172791 A JPS61172791 A JP S61172791A
Authority
JP
Japan
Prior art keywords
sensitive recording
recording material
heat
color
spiro
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
JP60015042A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533153B2 (enrdf_load_stackoverflow
Inventor
Shigetoshi Hiraishi
重俊 平石
Kazuyoshi Kondo
近藤　一喜
Mitsuru Fuchigami
渕上　充
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP60015042A priority Critical patent/JPS61172791A/ja
Publication of JPS61172791A publication Critical patent/JPS61172791A/ja
Publication of JPH0533153B2 publication Critical patent/JPH0533153B2/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
    • 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

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)
JP60015042A 1985-01-28 1985-01-28 感熱記録材料 Granted JPS61172791A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60015042A JPS61172791A (ja) 1985-01-28 1985-01-28 感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60015042A JPS61172791A (ja) 1985-01-28 1985-01-28 感熱記録材料

Publications (2)

Publication Number Publication Date
JPS61172791A true JPS61172791A (ja) 1986-08-04
JPH0533153B2 JPH0533153B2 (enrdf_load_stackoverflow) 1993-05-18

Family

ID=11877779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60015042A Granted JPS61172791A (ja) 1985-01-28 1985-01-28 感熱記録材料

Country Status (1)

Country Link
JP (1) JPS61172791A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126785A (ja) * 1986-11-18 1988-05-30 Mitsubishi Paper Mills Ltd 記録材料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711088A (en) * 1980-06-17 1982-01-20 Mitsubishi Paper Mills Ltd Thermosensitive recording sheet
JPS58119893A (ja) * 1982-01-13 1983-07-16 Ricoh Co Ltd 感熱記録材料
JPS59199757A (ja) * 1983-04-28 1984-11-12 Yamamoto Kagaku Gosei Kk フルオレン化合物、その製造法およびそれを用いる記録材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711088A (en) * 1980-06-17 1982-01-20 Mitsubishi Paper Mills Ltd Thermosensitive recording sheet
JPS58119893A (ja) * 1982-01-13 1983-07-16 Ricoh Co Ltd 感熱記録材料
JPS59199757A (ja) * 1983-04-28 1984-11-12 Yamamoto Kagaku Gosei Kk フルオレン化合物、その製造法およびそれを用いる記録材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126785A (ja) * 1986-11-18 1988-05-30 Mitsubishi Paper Mills Ltd 記録材料

Also Published As

Publication number Publication date
JPH0533153B2 (enrdf_load_stackoverflow) 1993-05-18

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Legal Events

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