JPS5764594A - Thermal recording material - Google Patents

Thermal recording material

Info

Publication number
JPS5764594A
JPS5764594A JP55141783A JP14178380A JPS5764594A JP S5764594 A JPS5764594 A JP S5764594A JP 55141783 A JP55141783 A JP 55141783A JP 14178380 A JP14178380 A JP 14178380A JP S5764594 A JPS5764594 A JP S5764594A
Authority
JP
Japan
Prior art keywords
color
formula
phenol type
substance
phenolic
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.)
Pending
Application number
JP55141783A
Other languages
Japanese (ja)
Inventor
Yoshihiko Hotta
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 JP55141783A priority Critical patent/JPS5764594A/en
Publication of JPS5764594A publication Critical patent/JPS5764594A/en
Pending 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)

Abstract

PURPOSE:To enable to obtain a good color-developed image at the low temperature and rapidly by incorporating two kinds of phenol type acidic substance in the heat- sensitive layer containing phenol type acidic substance and leucodye. CONSTITUTION:Thermal recording material provided with the heat-sensitive layer which contains colorless or pale leucodye developing color by heating with phenol type acidic substance (color-developer) (e.g.: alpha naphthol etc.) and phenolic substance (e.g.: compound of formula III) of formulaI(X: S or radical of formula II: R1, R2, R3, R4: H, C1-15 alkyl) and phenolic material (e.g.: compound of formula V) of formula IV (X, R1-R4: same as descrbed above) as main components and higher fatty acid amide (e.g. lauryl amide etc.) if required. By addition of two kinds of phenolic substance the good color-developed image can be obtained at the low temperature rapidly. The color-development initiating temperature is lowered further by additon of higher fatty acid amide, and it becomes suitable for high speed thermal facsimile etc.
JP55141783A 1980-10-09 1980-10-09 Thermal recording material Pending JPS5764594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55141783A JPS5764594A (en) 1980-10-09 1980-10-09 Thermal recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55141783A JPS5764594A (en) 1980-10-09 1980-10-09 Thermal recording material

Publications (1)

Publication Number Publication Date
JPS5764594A true JPS5764594A (en) 1982-04-19

Family

ID=15300057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55141783A Pending JPS5764594A (en) 1980-10-09 1980-10-09 Thermal recording material

Country Status (1)

Country Link
JP (1) JPS5764594A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833494A (en) * 1981-08-21 1983-02-26 Fuji Photo Film Co Ltd Heat sensitive recording material
JPS58181686A (en) * 1982-04-20 1983-10-24 Mitsui Toatsu Chem Inc Thermal recording sheet
JPS5945192A (en) * 1982-09-09 1984-03-13 Mitsui Petrochem Ind Ltd Heat sensitive recording material
JPS59165684A (en) * 1983-03-10 1984-09-18 Ricoh Co Ltd Thermal recording material
JPS60190386A (en) * 1984-03-12 1985-09-27 Ricoh Co Ltd Thermal recording material
JPS61125881A (en) * 1984-11-09 1986-06-13 アップルトン　ペーパーズ　インコーポレイテッド Heat responding recording material
JPS6235878A (en) * 1985-08-10 1987-02-16 Ricoh Co Ltd Thermal recording material
US4688058A (en) * 1985-11-20 1987-08-18 Mitsubishi Paper Mills, Ltd. Thermal recording materials
JPS62234986A (en) * 1986-04-04 1987-10-15 Ricoh Co Ltd Two-color thermal recording material
JPH02175189A (en) * 1988-12-27 1990-07-06 Ricoh Co Ltd Heat sensitive recording material
WO2003029017A1 (en) * 2001-09-27 2003-04-10 Api Corporation Developer for thermal recording material and thermal recording materials

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256227B2 (en) * 1981-08-21 1990-11-29 Fuji Photo Film Co Ltd
JPS5833494A (en) * 1981-08-21 1983-02-26 Fuji Photo Film Co Ltd Heat sensitive recording material
JPS58181686A (en) * 1982-04-20 1983-10-24 Mitsui Toatsu Chem Inc Thermal recording sheet
JPH0433B2 (en) * 1982-04-20 1992-01-06 Mitsui Toatsu Chemicals
JPS5945192A (en) * 1982-09-09 1984-03-13 Mitsui Petrochem Ind Ltd Heat sensitive recording material
JPH0419038B2 (en) * 1982-09-09 1992-03-30 Mitsui Sekyu Kagaku Kogyo Kk
JPS59165684A (en) * 1983-03-10 1984-09-18 Ricoh Co Ltd Thermal recording material
JPH0475148B2 (en) * 1983-03-10 1992-11-30
JPS60190386A (en) * 1984-03-12 1985-09-27 Ricoh Co Ltd Thermal recording material
JPS61125881A (en) * 1984-11-09 1986-06-13 アップルトン　ペーパーズ　インコーポレイテッド Heat responding recording material
JPS6235878A (en) * 1985-08-10 1987-02-16 Ricoh Co Ltd Thermal recording material
US4688058A (en) * 1985-11-20 1987-08-18 Mitsubishi Paper Mills, Ltd. Thermal recording materials
JPS62234986A (en) * 1986-04-04 1987-10-15 Ricoh Co Ltd Two-color thermal recording material
JPH02175189A (en) * 1988-12-27 1990-07-06 Ricoh Co Ltd Heat sensitive recording material
WO2003029017A1 (en) * 2001-09-27 2003-04-10 Api Corporation Developer for thermal recording material and thermal recording materials

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