FR1545991A - Pressure-sensitized copying paper - Google Patents

Pressure-sensitized copying paper

Info

Publication number
FR1545991A
FR1545991A FR128106A FR128106A FR1545991A FR 1545991 A FR1545991 A FR 1545991A FR 128106 A FR128106 A FR 128106A FR 128106 A FR128106 A FR 128106A FR 1545991 A FR1545991 A FR 1545991A
Authority
FR
France
Prior art keywords
pressure
copying paper
sensitized
sensitized copying
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
FR128106A
Other languages
French (fr)
Inventor
Shiro Kimura
Teruo Kobayashi
Sadao Ishige
Shizuo Katayama
Isao Hirano
Toshiyuki Nita
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
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical Co Ltd
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 Hodogaya Chemical Co Ltd, Fuji Photo Film Co Ltd filed Critical Hodogaya Chemical Co Ltd
Priority to FR128106A priority Critical patent/FR1545991A/en
Application granted granted Critical
Publication of FR1545991A publication Critical patent/FR1545991A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR128106A 1966-11-14 1967-11-14 Pressure-sensitized copying paper Expired FR1545991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR128106A FR1545991A (en) 1966-11-14 1967-11-14 Pressure-sensitized copying paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7479466 1966-11-14
FR128106A FR1545991A (en) 1966-11-14 1967-11-14 Pressure-sensitized copying paper

Publications (1)

Publication Number Publication Date
FR1545991A true FR1545991A (en) 1968-11-15

Family

ID=26180773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128106A Expired FR1545991A (en) 1966-11-14 1967-11-14 Pressure-sensitized copying paper

Country Status (1)

Country Link
FR (1) FR1545991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201225A2 (en) * 1985-04-24 1986-11-12 Moore Business Forms, Inc. Chromogenic mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201225A2 (en) * 1985-04-24 1986-11-12 Moore Business Forms, Inc. Chromogenic mixtures
EP0201225A3 (en) * 1985-04-24 1986-12-30 Moore Business Forms, Inc. Chromogenic mixtures

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