JPS6487293A - Thermal recording material - Google Patents

Thermal recording material

Info

Publication number
JPS6487293A
JPS6487293A JP62244766A JP24476687A JPS6487293A JP S6487293 A JPS6487293 A JP S6487293A JP 62244766 A JP62244766 A JP 62244766A JP 24476687 A JP24476687 A JP 24476687A JP S6487293 A JPS6487293 A JP S6487293A
Authority
JP
Japan
Prior art keywords
resin dispersion
particle diameter
forming layer
recording material
thermal
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
JP62244766A
Other languages
Japanese (ja)
Other versions
JPH0813574B2 (en
Inventor
Norihiko Nakajima
Teiji Ueda
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP62244766A priority Critical patent/JPH0813574B2/en
Publication of JPS6487293A publication Critical patent/JPS6487293A/en
Publication of JPH0813574B2 publication Critical patent/JPH0813574B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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 obtain a thermal recording material having excellent preservability, particularly, water resistance, oil resistance and plasticizer resistance, by providing a resin material derived from an aqueous resin dispersion produced by a phase inversion method and having a specified particle diameter, in or on a thermal color forming layer. CONSTITUTION:A thermal recording material comprises a thermal color forming layer on a base. In the recording material, the thermal color forming layer comprises a colorless or light-colored electron-donative dye and an electron- acceptive compound capable of color development by reacting with the dye, and a resin material derived from an aqueous resin dispersion having an average particle diameter of 0.001-0.2mum is provided in and/or on the thermal color forming layer. If the average particle diameter of the resin material of the aqueous resin dispersion is more than 0.2mum, a film-forming property is unsatisfactory, whereas the material with an average particle diameter of 0.001mum is difficult to produce. The aqueous resin dispersion may be at least one aqueous acrylic or urethane resin dispersion or the like.
JP62244766A 1987-09-29 1987-09-29 Thermal recording material Expired - Lifetime JPH0813574B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244766A JPH0813574B2 (en) 1987-09-29 1987-09-29 Thermal recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244766A JPH0813574B2 (en) 1987-09-29 1987-09-29 Thermal recording material

Publications (2)

Publication Number Publication Date
JPS6487293A true JPS6487293A (en) 1989-03-31
JPH0813574B2 JPH0813574B2 (en) 1996-02-14

Family

ID=17123586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244766A Expired - Lifetime JPH0813574B2 (en) 1987-09-29 1987-09-29 Thermal recording material

Country Status (1)

Country Link
JP (1) JPH0813574B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02172788A (en) * 1988-12-26 1990-07-04 Ricoh Co Ltd Heat sensitive recording material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169885A (en) * 1983-03-16 1984-09-25 Ricoh Co Ltd Thermal recording material
JPS6137467A (en) * 1984-07-31 1986-02-22 Tomoegawa Paper Co Ltd Thermal recording material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169885A (en) * 1983-03-16 1984-09-25 Ricoh Co Ltd Thermal recording material
JPS6137467A (en) * 1984-07-31 1986-02-22 Tomoegawa Paper Co Ltd Thermal recording material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02172788A (en) * 1988-12-26 1990-07-04 Ricoh Co Ltd Heat sensitive recording material

Also Published As

Publication number Publication date
JPH0813574B2 (en) 1996-02-14

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