CA945370A - Sensitizing sheet for pressure- or heat-sensitive copying paper - Google Patents

Sensitizing sheet for pressure- or heat-sensitive copying paper

Info

Publication number
CA945370A
CA945370A CA111,563A CA111563A CA945370A CA 945370 A CA945370 A CA 945370A CA 111563 A CA111563 A CA 111563A CA 945370 A CA945370 A CA 945370A
Authority
CA
Canada
Prior art keywords
heat
pressure
copying paper
sensitive copying
sensitizing sheet
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.)
Expired
Application number
CA111,563A
Other versions
CA111563S (en
Inventor
Hiroharu Matsukawa
Takao Hayashi
Shizuo Katayama
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of CA945370A publication Critical patent/CA945370A/en
Expired 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
CA111,563A 1970-04-28 1971-04-28 Sensitizing sheet for pressure- or heat-sensitive copying paper Expired CA945370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45036548A JPS4833206B1 (en) 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
CA945370A true CA945370A (en) 1974-04-16

Family

ID=12472807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,563A Expired CA945370A (en) 1970-04-28 1971-04-28 Sensitizing sheet for pressure- or heat-sensitive copying paper

Country Status (7)

Country Link
JP (1) JPS4833206B1 (en)
CA (1) CA945370A (en)
DE (1) DE2120920C3 (en)
ES (1) ES390655A1 (en)
FR (1) FR2090864A5 (en)
GB (1) GB1317543A (en)
IE (1) IE35241B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system
US4188456A (en) * 1977-12-23 1980-02-12 Ncr Corporation Pressure-sensitive recording sheet
GB2051389A (en) * 1979-06-12 1981-01-14 Kores Nordic Danmark Thermosensitive Recording Material
EP0036117B1 (en) 1980-03-14 1986-02-05 Spezial-Papiermaschinenfabrik August Alfred Krupp GmbH & Co Pressure-sensitive recording material
JPS63107582A (en) * 1986-10-24 1988-05-12 Fuji Photo Film Co Ltd Pressure sensitive recording sheet

Also Published As

Publication number Publication date
JPS4833206B1 (en) 1973-10-12
DE2120920B2 (en) 1973-09-06
IE35241L (en) 1971-10-28
IE35241B1 (en) 1975-12-24
FR2090864A5 (en) 1972-01-14
DE2120920C3 (en) 1979-06-21
ES390655A1 (en) 1974-10-16
GB1317543A (en) 1973-05-23
DE2120920A1 (en) 1972-01-27

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