FR1546851A - Pressure-sensitized copying paper - Google Patents

Pressure-sensitized copying paper

Info

Publication number
FR1546851A
FR1546851A FR128205A FR128205A FR1546851A FR 1546851 A FR1546851 A FR 1546851A FR 128205 A FR128205 A FR 128205A FR 128205 A FR128205 A FR 128205A FR 1546851 A FR1546851 A FR 1546851A
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
FR128205A
Other languages
French (fr)
Inventor
Shiro Kimura
Teruo Kobayashi
Sadao Ishige
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
Priority to FR128205A priority Critical patent/FR1546851A/en
Application granted granted Critical
Publication of FR1546851A publication Critical patent/FR1546851A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
FR128205A 1966-11-18 1967-11-15 Pressure-sensitized copying paper Expired FR1546851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR128205A FR1546851A (en) 1966-11-18 1967-11-15 Pressure-sensitized copying paper

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7593666 1966-11-18
JP7603866 1966-11-19
JP7603966 1966-11-19
FR128205A FR1546851A (en) 1966-11-18 1967-11-15 Pressure-sensitized copying paper

Publications (1)

Publication Number Publication Date
FR1546851A true FR1546851A (en) 1968-11-22

Family

ID=27444945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128205A Expired FR1546851A (en) 1966-11-18 1967-11-15 Pressure-sensitized copying paper

Country Status (1)

Country Link
FR (1) FR1546851A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266311A2 (en) * 1986-10-31 1988-05-04 Ciba-Geigy Ag Fluoran dye mixture and its use in recording materials
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266311A2 (en) * 1986-10-31 1988-05-04 Ciba-Geigy Ag Fluoran dye mixture and its use in recording materials
EP0266311A3 (en) * 1986-10-31 1989-08-30 Ciba-Geigy Ag Fluoran dye mixture and its use in recording materials
US5071480A (en) * 1986-10-31 1991-12-10 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials

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