JPS5360646A - Heat-sensitive recording sheet - Google Patents

Heat-sensitive recording sheet

Info

Publication number
JPS5360646A
JPS5360646A JP13521876A JP13521876A JPS5360646A JP S5360646 A JPS5360646 A JP S5360646A JP 13521876 A JP13521876 A JP 13521876A JP 13521876 A JP13521876 A JP 13521876A JP S5360646 A JPS5360646 A JP S5360646A
Authority
JP
Japan
Prior art keywords
heat
recording sheet
sensitive recording
color formation
pressure color
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
JP13521876A
Other languages
Japanese (ja)
Inventor
Yukihiro Yuyama
Hiroshi Sakamoto
Minoru Hakiri
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 JP13521876A priority Critical patent/JPS5360646A/en
Publication of JPS5360646A publication Critical patent/JPS5360646A/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
    • B41M5/337—Additives; Binders
    • B41M5/3377—Inorganic compounds, e.g. metal salts of organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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 improve ability for preventing pressure color formation by incorporating aluminum stearate as preventive against pressure color formation in heat-sensitive layer.
JP13521876A 1976-11-12 1976-11-12 Heat-sensitive recording sheet Pending JPS5360646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13521876A JPS5360646A (en) 1976-11-12 1976-11-12 Heat-sensitive recording sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13521876A JPS5360646A (en) 1976-11-12 1976-11-12 Heat-sensitive recording sheet

Publications (1)

Publication Number Publication Date
JPS5360646A true JPS5360646A (en) 1978-05-31

Family

ID=15146581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13521876A Pending JPS5360646A (en) 1976-11-12 1976-11-12 Heat-sensitive recording sheet

Country Status (1)

Country Link
JP (1) JPS5360646A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157677A (en) * 1979-05-25 1980-12-08 Pilot Ink Co Ltd Thermocolor material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157677A (en) * 1979-05-25 1980-12-08 Pilot Ink Co Ltd Thermocolor material
JPS6224473B2 (en) * 1979-05-25 1987-05-28 Pilot Ink Co Ltd

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