JPS54139741A - Multicolor thermographic material - Google Patents

Multicolor thermographic material

Info

Publication number
JPS54139741A
JPS54139741A JP4668978A JP4668978A JPS54139741A JP S54139741 A JPS54139741 A JP S54139741A JP 4668978 A JP4668978 A JP 4668978A JP 4668978 A JP4668978 A JP 4668978A JP S54139741 A JPS54139741 A JP S54139741A
Authority
JP
Japan
Prior art keywords
color forming
sensitive color
temperature heat
discoloring agent
bisphenols
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
JP4668978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5714320B2 (de
Inventor
Takashi Kubo
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 JP4668978A priority Critical patent/JPS54139741A/ja
Publication of JPS54139741A publication Critical patent/JPS54139741A/ja
Publication of JPS5714320B2 publication Critical patent/JPS5714320B2/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
    • B41M5/337—Additives; Binders
    • B41M5/3372—Macromolecular 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)
JP4668978A 1978-04-21 1978-04-21 Multicolor thermographic material Granted JPS54139741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4668978A JPS54139741A (en) 1978-04-21 1978-04-21 Multicolor thermographic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4668978A JPS54139741A (en) 1978-04-21 1978-04-21 Multicolor thermographic material

Publications (2)

Publication Number Publication Date
JPS54139741A true JPS54139741A (en) 1979-10-30
JPS5714320B2 JPS5714320B2 (de) 1982-03-24

Family

ID=12754337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4668978A Granted JPS54139741A (en) 1978-04-21 1978-04-21 Multicolor thermographic material

Country Status (1)

Country Link
JP (1) JPS54139741A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769094A (en) * 1980-10-17 1982-04-27 Fuji Xerox Co Ltd Heat transfer record medium
JPS58102796A (ja) * 1981-12-16 1983-06-18 Mitsubishi Paper Mills Ltd 多色感熱記録方法
JPS6482986A (en) * 1987-09-25 1989-03-28 Kanzaki Paper Mfg Co Ltd Multicolor thermal recording material
US5804528A (en) * 1995-11-20 1998-09-08 Oji Paper Co., Ltd. Thermosensitive recording material with a high fog resistance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0434806Y2 (de) * 1985-04-24 1992-08-19
JPH0421390Y2 (de) * 1985-07-31 1992-05-15
JP5954186B2 (ja) 2013-01-10 2016-07-20 王子ホールディングス株式会社 多色感熱記録材料及びその多色感熱記録材料の発色方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473993U (de) * 1971-01-28 1972-09-07
JPS4919547U (de) * 1972-05-18 1974-02-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473993U (de) * 1971-01-28 1972-09-07
JPS4919547U (de) * 1972-05-18 1974-02-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769094A (en) * 1980-10-17 1982-04-27 Fuji Xerox Co Ltd Heat transfer record medium
JPS58102796A (ja) * 1981-12-16 1983-06-18 Mitsubishi Paper Mills Ltd 多色感熱記録方法
JPS6482986A (en) * 1987-09-25 1989-03-28 Kanzaki Paper Mfg Co Ltd Multicolor thermal recording material
US5804528A (en) * 1995-11-20 1998-09-08 Oji Paper Co., Ltd. Thermosensitive recording material with a high fog resistance

Also Published As

Publication number Publication date
JPS5714320B2 (de) 1982-03-24

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