JPS5741996A - Heat-sensitive recording medium - Google Patents

Heat-sensitive recording medium

Info

Publication number
JPS5741996A
JPS5741996A JP55117009A JP11700980A JPS5741996A JP S5741996 A JPS5741996 A JP S5741996A JP 55117009 A JP55117009 A JP 55117009A JP 11700980 A JP11700980 A JP 11700980A JP S5741996 A JPS5741996 A JP S5741996A
Authority
JP
Japan
Prior art keywords
recording medium
heat
sensitive recording
component
parts
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
JP55117009A
Other languages
Japanese (ja)
Other versions
JPS6334838B2 (en
Inventor
Makoto Asano
Yoshimitsu Tanabe
Teruhiro Yamaguchi
Keisaburo Yamaguchi
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 JP55117009A priority Critical patent/JPS5741996A/en
Publication of JPS5741996A publication Critical patent/JPS5741996A/en
Publication of JPS6334838B2 publication Critical patent/JPS6334838B2/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
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides

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)

Abstract

PURPOSE:To prepare a heat-sensitive recording medium which colors into a bright and dark color at a low temperature, has a developed color picture having a light resistance, a plasticizer resistance, and solidity, and has less sublimability by a method wherein a 4,4'-bisphenolsulfide compound, represented by a given structure formula, is used as a developer. CONSTITUTION:A 4,4'-bisphenolsulfide compound [example: bis-(hydroxyl-3- methylphenyl)sulfide and the like], which is used as (A) a developer and is represented by a formula (where R is alkyl of C1-13, halogenized alkyl, hydroxyl, phenyl, and halogen atom), and a crystal violet lacton, being used as (B) a color former, are separately mixed in a medium (example: water, oil and the like) togetherwith (C) a binder (example: PVC and the like) to obtain dispersion liquids which are applied on a supporting product to obtain a desired sheet. Additionally, a mixing amount is preferably 1-95 parts the component A, 1-15 parts component B, and 1-40 parts component C.
JP55117009A 1980-08-27 1980-08-27 Heat-sensitive recording medium Granted JPS5741996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117009A JPS5741996A (en) 1980-08-27 1980-08-27 Heat-sensitive recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117009A JPS5741996A (en) 1980-08-27 1980-08-27 Heat-sensitive recording medium

Publications (2)

Publication Number Publication Date
JPS5741996A true JPS5741996A (en) 1982-03-09
JPS6334838B2 JPS6334838B2 (en) 1988-07-12

Family

ID=14701195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117009A Granted JPS5741996A (en) 1980-08-27 1980-08-27 Heat-sensitive recording medium

Country Status (1)

Country Link
JP (1) JPS5741996A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191192A (en) * 1982-04-30 1983-11-08 Ricoh Co Ltd heat sensitive recording material
JPS60190386A (en) * 1984-03-12 1985-09-27 Ricoh Co Ltd Thermal recording material
JPS6291298A (en) * 1985-10-15 1987-04-25 Penta Ocean Constr Co Ltd Method for promoting sedimentation of reclamation sludge
JPH01295884A (en) * 1988-05-24 1989-11-29 Tomoegawa Paper Co Ltd Heat-sensitive recording body
JPH022071A (en) * 1988-06-14 1990-01-08 Sumitomo Seika Chem Co Ltd Thermal recording material
JPH02131986A (en) * 1988-11-12 1990-05-21 Sumitomo Seika Chem Co Ltd Heat sensitive recording material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560229A (en) * 1961-08-31 1971-02-02 Burroughs Corp Colorforming compositions and methods for preparing and controlling same
JPS4945747A (en) * 1972-09-04 1974-05-01 Mitsubishi Paper Mills Ltd Anteisei o kairyoshita kannetsukirokuyoshiito
JPS511436A (en) * 1974-06-19 1976-01-08 Fujisawa Pharmaceutical Co Jiarirueeteruruino seizoho
JPS5143386A (en) * 1974-10-11 1976-04-14 Mitsubishi Electric Corp CHIKUNET SUZAI
JPS5492264A (en) * 1977-12-15 1979-07-21 Appleton Paper Inc Thermosensitive recorder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560229A (en) * 1961-08-31 1971-02-02 Burroughs Corp Colorforming compositions and methods for preparing and controlling same
JPS4945747A (en) * 1972-09-04 1974-05-01 Mitsubishi Paper Mills Ltd Anteisei o kairyoshita kannetsukirokuyoshiito
JPS511436A (en) * 1974-06-19 1976-01-08 Fujisawa Pharmaceutical Co Jiarirueeteruruino seizoho
JPS5143386A (en) * 1974-10-11 1976-04-14 Mitsubishi Electric Corp CHIKUNET SUZAI
JPS5492264A (en) * 1977-12-15 1979-07-21 Appleton Paper Inc Thermosensitive recorder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191192A (en) * 1982-04-30 1983-11-08 Ricoh Co Ltd heat sensitive recording material
JPS60190386A (en) * 1984-03-12 1985-09-27 Ricoh Co Ltd Thermal recording material
JPS6291298A (en) * 1985-10-15 1987-04-25 Penta Ocean Constr Co Ltd Method for promoting sedimentation of reclamation sludge
JPH01295884A (en) * 1988-05-24 1989-11-29 Tomoegawa Paper Co Ltd Heat-sensitive recording body
JPH022071A (en) * 1988-06-14 1990-01-08 Sumitomo Seika Chem Co Ltd Thermal recording material
US5102858A (en) * 1988-06-14 1992-04-07 Seitetsu Kagaku Co., Ltd. Heat-sensitive recording materials containing high purity bis(4-hydroxyphenyl)sulfides
JPH02131986A (en) * 1988-11-12 1990-05-21 Sumitomo Seika Chem Co Ltd Heat sensitive recording material

Also Published As

Publication number Publication date
JPS6334838B2 (en) 1988-07-12

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