JPS5624192A - Thermo-sensitive recording material - Google Patents

Thermo-sensitive recording material

Info

Publication number
JPS5624192A
JPS5624192A JP9959679A JP9959679A JPS5624192A JP S5624192 A JPS5624192 A JP S5624192A JP 9959679 A JP9959679 A JP 9959679A JP 9959679 A JP9959679 A JP 9959679A JP S5624192 A JPS5624192 A JP S5624192A
Authority
JP
Japan
Prior art keywords
thermo
recording material
sensitive recording
composition
supporting body
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
JP9959679A
Other languages
Japanese (ja)
Other versions
JPH0116678B2 (en
Inventor
Hisashi Saito
Mitsuo Kurita
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.)
DAI SHOWA SEISHI KK
Daishowa Paper Manufacturing Co Ltd
Original Assignee
DAI SHOWA SEISHI KK
Daishowa Paper Manufacturing 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 DAI SHOWA SEISHI KK, Daishowa Paper Manufacturing Co Ltd filed Critical DAI SHOWA SEISHI KK
Priority to JP9959679A priority Critical patent/JPS5624192A/en
Publication of JPS5624192A publication Critical patent/JPS5624192A/en
Publication of JPH0116678B2 publication Critical patent/JPH0116678B2/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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

PURPOSE:To amend the work-up sticking to a head of head letter and the pinhole by overheating by using a low abrasion thermo-sensitive recording material having a thermo-sensitive layer which contains an alumina white on a supporting body. CONSTITUTION:A four to eighty percents of alumina white having 2.35-2.45 of the specific gravity, 0.02-0.1 of particle size, 50-130ml/100g of amount of oil absorption and 4.5-5.6 of pH is added to a composition which comprises a colorless or a light colored coloration dye compound consisted of colored lueco dye, and acid substance of inorganic and organic acidic clays or a phenolic compound and a sensitizer, a lubricant and the like in accordance with the necessity. Then, after dispersing them in a binder, they are particulated with a ball-mill to obtain a composition of a thermo-sensitive recording material. Then, said thermo-sensitive recording material is coated on the supporting body and dried at a comparatively low temperature of below 60-70 deg.C.
JP9959679A 1979-08-04 1979-08-04 Thermo-sensitive recording material Granted JPS5624192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9959679A JPS5624192A (en) 1979-08-04 1979-08-04 Thermo-sensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9959679A JPS5624192A (en) 1979-08-04 1979-08-04 Thermo-sensitive recording material

Publications (2)

Publication Number Publication Date
JPS5624192A true JPS5624192A (en) 1981-03-07
JPH0116678B2 JPH0116678B2 (en) 1989-03-27

Family

ID=14251470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9959679A Granted JPS5624192A (en) 1979-08-04 1979-08-04 Thermo-sensitive recording material

Country Status (1)

Country Link
JP (1) JPS5624192A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955790A (en) * 1982-09-25 1984-03-30 Dainippon Printing Co Ltd Heat sensitive recording material
JPS59145187A (en) * 1983-02-08 1984-08-20 Ricoh Co Ltd Heat-sensitive recording material
US4594269A (en) * 1980-12-23 1986-06-10 Mitsubishi Paper Mills, Ltd. Chemically resistant thermosensitive recording paper
JPS6281875U (en) * 1985-11-07 1987-05-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423545A (en) * 1977-07-22 1979-02-22 Mitsubishi Paper Mills Ltd Heat sensitive paper with reduced adherability of dregs to thermal head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423545A (en) * 1977-07-22 1979-02-22 Mitsubishi Paper Mills Ltd Heat sensitive paper with reduced adherability of dregs to thermal head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594269A (en) * 1980-12-23 1986-06-10 Mitsubishi Paper Mills, Ltd. Chemically resistant thermosensitive recording paper
JPS5955790A (en) * 1982-09-25 1984-03-30 Dainippon Printing Co Ltd Heat sensitive recording material
JPS59145187A (en) * 1983-02-08 1984-08-20 Ricoh Co Ltd Heat-sensitive recording material
JPH0475142B2 (en) * 1983-02-08 1992-11-30
JPS6281875U (en) * 1985-11-07 1987-05-25

Also Published As

Publication number Publication date
JPH0116678B2 (en) 1989-03-27

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