JPS5734996A - Heat-sensitive recording material - Google Patents

Heat-sensitive recording material

Info

Publication number
JPS5734996A
JPS5734996A JP10920780A JP10920780A JPS5734996A JP S5734996 A JPS5734996 A JP S5734996A JP 10920780 A JP10920780 A JP 10920780A JP 10920780 A JP10920780 A JP 10920780A JP S5734996 A JPS5734996 A JP S5734996A
Authority
JP
Japan
Prior art keywords
color
color developer
bis
heat
sensitive recording
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
JP10920780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639999B2 (enrdf_load_stackoverflow
Inventor
Makoto Asano
Teruhiro Yamaguchi
Keisaburo Yamaguchi
Yoshimitsu Tanabe
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP10920780A priority Critical patent/JPS5734996A/ja
Publication of JPS5734996A publication Critical patent/JPS5734996A/ja
Publication of JPS639999B2 publication Critical patent/JPS639999B2/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

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)
JP10920780A 1980-08-11 1980-08-11 Heat-sensitive recording material Granted JPS5734996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10920780A JPS5734996A (en) 1980-08-11 1980-08-11 Heat-sensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10920780A JPS5734996A (en) 1980-08-11 1980-08-11 Heat-sensitive recording material

Publications (2)

Publication Number Publication Date
JPS5734996A true JPS5734996A (en) 1982-02-25
JPS639999B2 JPS639999B2 (enrdf_load_stackoverflow) 1988-03-03

Family

ID=14504305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10920780A Granted JPS5734996A (en) 1980-08-11 1980-08-11 Heat-sensitive recording material

Country Status (1)

Country Link
JP (1) JPS5734996A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586061A (en) * 1984-11-09 1986-04-29 Appleton Papers Inc. Thermally-responsive record material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586061A (en) * 1984-11-09 1986-04-29 Appleton Papers Inc. Thermally-responsive record material

Also Published As

Publication number Publication date
JPS639999B2 (enrdf_load_stackoverflow) 1988-03-03

Similar Documents

Publication Publication Date Title
ES476038A1 (es) Un procedimiento para preparar nuevos acidos 2-(carbonilo sustituido)-benzoicos.
US3821010A (en) Bisfluoran chromogenic compounds,preparation thereof,and pressure-sensitive copy systems employing same
ES8300581A1 (es) Procedimiento para la fabricacion de material copiativo sen-sible a la presion
JPS5734996A (en) Heat-sensitive recording material
JPS57148688A (en) Heat-sensitive recording paper
JPS54139742A (en) Multicolor thermographic material
FR2445333A2 (fr) Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene
ES2010771A6 (es) Material de consignacion por escrito y procedimiento para su fabricacion.
JPS56164890A (en) Heat-sensitive recording material
JPS57189889A (en) Heat-sensitive recording material
JPS5751490A (en) Heat-sensitive recording sheet
JPS57203591A (en) Heat-sensitive recording material
JPS54139741A (en) Multicolor thermographic material
JPS57126693A (en) Thermal recording sheet
JPS5793197A (en) Heat-sensitive recording material
JPS57190049A (en) Fluoran compound, its preparation, and color-developing recording material containing the same
JPS5787995A (en) Heat-sensitive recording material
JPS57169484A (en) Novel fluoran compound
JPS57181894A (en) Heat sensitive recording material
JPS57156293A (en) Heat-sensitive recording material
JPS57123091A (en) Heat-sensitive recording material
JPS57107883A (en) Thermal recording material
JPS5747693A (en) Heat-sensitive recording sheet
JPS57156294A (en) Heat-sensitive recording material
JPS5525306A (en) Multi-color heat-sensitive recording material