JPS5796896A - Heat sensitive muliple copying paper - Google Patents

Heat sensitive muliple copying paper

Info

Publication number
JPS5796896A
JPS5796896A JP55174429A JP17442980A JPS5796896A JP S5796896 A JPS5796896 A JP S5796896A JP 55174429 A JP55174429 A JP 55174429A JP 17442980 A JP17442980 A JP 17442980A JP S5796896 A JPS5796896 A JP S5796896A
Authority
JP
Japan
Prior art keywords
coloring
copying paper
fusible material
heat sensitive
heat
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
JP55174429A
Other languages
Japanese (ja)
Inventor
Osamu Fujii
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.)
NAIGAI INK SEIZOU KK
Naigai Ink Manufacturing Co Ltd
Original Assignee
NAIGAI INK SEIZOU KK
Naigai Ink 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 NAIGAI INK SEIZOU KK, Naigai Ink Manufacturing Co Ltd filed Critical NAIGAI INK SEIZOU KK
Priority to JP55174429A priority Critical patent/JPS5796896A/en
Publication of JPS5796896A publication Critical patent/JPS5796896A/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
    • B41M5/40—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)

Abstract

PURPOSE:To adjust coloring concentration arbitrarily by dispersing a developing body which is applied on the back side of the heat sensitive multiple copying paper in a heat fusible material in a dissolved state. CONSTITUTION:Upper paperIof the heat sensitive multiple copying paper is constituted by providing a layer including a colorless electron doning coloring organic compound 2 (a coloring substrate) and an organic acidic material 3 (the developing body) which colors said compound when heated on the surface of a basic sheet 1, and providing a layer including a coloring body 3 and the heat fusible material 4 on the back side. Lower sheet II is constituted by providing a layer including the colorless coloring substrate 2 on the surface of a basic sheet 1'. The heat fusible material 4 is a wax material having melting point of 30-110 deg.C. In the constitution, since the developing body which is applied on the back side of the upper paperIis distributed in the heat fusible material 4 in the heat sensitive multiple copying paper under the dissolved state, the coloring concentration can be arbitrarily adjusted by the selection of the heat fusible material 4.
JP55174429A 1980-12-09 1980-12-09 Heat sensitive muliple copying paper Pending JPS5796896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174429A JPS5796896A (en) 1980-12-09 1980-12-09 Heat sensitive muliple copying paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174429A JPS5796896A (en) 1980-12-09 1980-12-09 Heat sensitive muliple copying paper

Publications (1)

Publication Number Publication Date
JPS5796896A true JPS5796896A (en) 1982-06-16

Family

ID=15978378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174429A Pending JPS5796896A (en) 1980-12-09 1980-12-09 Heat sensitive muliple copying paper

Country Status (1)

Country Link
JP (1) JPS5796896A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031995A (en) * 1983-07-29 1985-02-18 Ricoh Co Ltd Thermal transfer multiple copying paper
EP0219130A2 (en) * 1985-10-16 1987-04-22 Naigai Carbon Ink Co., Ltd. Heat and pressure sensitive recording material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424644A (en) * 1977-07-27 1979-02-24 Ricoh Co Ltd Heat-sensitive recording material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424644A (en) * 1977-07-27 1979-02-24 Ricoh Co Ltd Heat-sensitive recording material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031995A (en) * 1983-07-29 1985-02-18 Ricoh Co Ltd Thermal transfer multiple copying paper
EP0219130A2 (en) * 1985-10-16 1987-04-22 Naigai Carbon Ink Co., Ltd. Heat and pressure sensitive recording material

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