CA918918A - Pressure-sensitive copying paper - Google Patents

Pressure-sensitive copying paper

Info

Publication number
CA918918A
CA918918A CA086230A CA86230A CA918918A CA 918918 A CA918918 A CA 918918A CA 086230 A CA086230 A CA 086230A CA 86230 A CA86230 A CA 86230A CA 918918 A CA918918 A CA 918918A
Authority
CA
Canada
Prior art keywords
pressure
copying paper
sensitive copying
sensitive
paper
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
CA086230A
Other languages
English (en)
Inventor
Kiritani Masataka
Kobayashi Teruo
Kimura Shiro
Ishige Sadao
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 CA918918A publication Critical patent/CA918918A/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
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
    • Y10T428/31848—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA086230A 1969-06-27 1970-06-23 Pressure-sensitive copying paper Expired CA918918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5081969 1969-06-27

Publications (1)

Publication Number Publication Date
CA918918A true CA918918A (en) 1973-01-16

Family

ID=12869356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA086230A Expired CA918918A (en) 1969-06-27 1970-06-23 Pressure-sensitive copying paper

Country Status (7)

Country Link
US (1) US3669712A (enExample)
BE (1) BE752388A (enExample)
CA (1) CA918918A (enExample)
ES (1) ES381083A1 (enExample)
FR (1) FR2052855A5 (enExample)
GB (1) GB1264936A (enExample)
IE (1) IE34334B1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033891B2 (enExample) * 1971-10-29 1975-11-04
JPS4934526A (enExample) * 1972-08-01 1974-03-30
JPS5138245B2 (enExample) * 1973-05-22 1976-10-20
US3929828A (en) * 1974-11-21 1975-12-30 Moore Business Forms Inc 3{40 -Amino-6{40 {0 or 7{40 -(pyrazol-1-yl)fluoran compounds

Also Published As

Publication number Publication date
GB1264936A (enExample) 1972-02-23
ES381083A1 (es) 1972-11-01
BE752388A (fr) 1970-12-01
DE2031488B2 (de) 1976-04-29
US3669712A (en) 1972-06-13
IE34334B1 (en) 1975-04-16
FR2052855A5 (enExample) 1971-04-09
DE2031488A1 (de) 1971-01-28
IE34334L (en) 1970-12-27

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