BE773755A - Composes de fluorane et feuilles d'enregistrement en contenant - Google Patents

Composes de fluorane et feuilles d'enregistrement en contenant

Info

Publication number
BE773755A
BE773755A BE773755A BE773755A BE773755A BE 773755 A BE773755 A BE 773755A BE 773755 A BE773755 A BE 773755A BE 773755 A BE773755 A BE 773755A BE 773755 A BE773755 A BE 773755A
Authority
BE
Belgium
Prior art keywords
container
recording sheets
fluorane compounds
fluorane
compounds
Prior art date
Application number
BE773755A
Other languages
English (en)
French (fr)
Original Assignee
Sumitomo Chemical Co
Kanzaki Paper Mfg 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
Priority claimed from JP45090181A external-priority patent/JPS495927B1/ja
Priority claimed from JP45099663A external-priority patent/JPS4912293B1/ja
Priority claimed from JP12902070A external-priority patent/JPS553155B1/ja
Priority claimed from JP12439370A external-priority patent/JPS4930254B1/ja
Priority claimed from JP2437171A external-priority patent/JPS5115446B1/ja
Application filed by Sumitomo Chemical Co, Kanzaki Paper Mfg Co Ltd filed Critical Sumitomo Chemical Co
Publication of BE773755A publication Critical patent/BE773755A/xx

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
    • 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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Color Printing (AREA)
BE773755A 1970-10-12 1971-10-11 Composes de fluorane et feuilles d'enregistrement en contenant BE773755A (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP45090181A JPS495927B1 (xx) 1970-10-12 1970-10-12
JP45099663A JPS4912293B1 (xx) 1970-11-11 1970-11-11
JP12902070A JPS553155B1 (xx) 1970-12-25 1970-12-25
JP13039370 1970-12-26
JP12439371 1970-12-29
JP12439370A JPS4930254B1 (xx) 1970-12-29 1970-12-29
JP2437171A JPS5115446B1 (xx) 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
BE773755A true BE773755A (fr) 1972-01-31

Family

ID=27564028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773755A BE773755A (fr) 1970-10-12 1971-10-11 Composes de fluorane et feuilles d'enregistrement en contenant

Country Status (8)

Country Link
US (1) US3825561A (xx)
BE (1) BE773755A (xx)
CA (1) CA996124A (xx)
DE (1) DE2150666A1 (xx)
FR (1) FR2109992A5 (xx)
GB (1) GB1366524A (xx)
NL (1) NL7113915A (xx)
SE (1) SE394684B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1416867A (en) * 1971-12-30 1975-12-10 Wiggins Teape Ltd Colour formers
JPS5033891B2 (xx) * 1971-10-29 1975-11-04
BE793349A (fr) * 1971-12-24 1973-04-16 Hodogaya Chemical Co Ltd Composes de fluorane et papiers de copie sensibles a la pression en contenant
DE2327723C2 (de) * 1972-05-30 1983-01-05 Pilot Ink Co., Ltd., Nagoya, Aichi Reversibles thermochromatisches Material
JPS4934526A (xx) * 1972-08-01 1974-03-30
US3821010A (en) * 1973-02-05 1974-06-28 Champion Int Corp Bisfluoran chromogenic compounds,preparation thereof,and pressure-sensitive copy systems employing same
JPS517575B2 (xx) * 1973-03-23 1976-03-09
GB1459417A (en) * 1973-05-21 1976-12-22 Ciba Geigy Ag Diamino substituted fluoran compounds their manufacture and their use
JPS5138245B2 (xx) * 1973-05-22 1976-10-20
CH585110A5 (xx) * 1974-01-29 1977-02-28 Ciba Geigy Ag
JPS5325106A (en) * 1974-10-28 1978-03-08 Yamamoto Kagaku Gosei Kk Copy sheets without selffcoloring
US4020056A (en) * 1975-04-10 1977-04-26 Ncr Corporation Di-vinyl phthalides color formers
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
JPS55265A (en) * 1979-02-19 1980-01-05 Yamamoto Kagaku Gosei Kk Duplicating paper having no self-coloring quality
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
JPS587453A (ja) * 1981-07-06 1983-01-17 Fuji Photo Film Co Ltd フルオラン誘導体を使用した記録材料
US4474859A (en) * 1982-02-05 1984-10-02 Jujo Paper Co., Ltd. Thermal dye-transfer type recording sheet
US4642357A (en) * 1982-12-27 1987-02-10 Shin Nisso Kako Cp., Ltd. Chromogenic recording materials
JPS59197463A (ja) * 1983-04-26 1984-11-09 Shin Nisso Kako Co Ltd フルオラン化合物
DE3337387A1 (de) * 1983-10-14 1985-04-25 Basf Ag, 6700 Ludwigshafen Neue fluorane und deren verwendung
US4629800A (en) * 1984-03-09 1986-12-16 Kanzaki Paper Manufacturing Co., Ltd. Fluoran compounds
US4728633A (en) * 1985-07-29 1988-03-01 Fuji Photo Film Co., Ltd. Recording material
US5101015A (en) * 1989-04-10 1992-03-31 Abbott Laboratories Reagents for an amphetamine-class fluorescence polarization immunoassay
US5248791A (en) * 1989-04-10 1993-09-28 Abbott Laboratories Reagents, methods and kits for an amphetamine-class fluorescence polarization immunoassay

Also Published As

Publication number Publication date
AU3447271A (en) 1973-04-19
SE394684B (sv) 1977-07-04
FR2109992A5 (xx) 1972-05-26
DE2150666A1 (de) 1972-04-13
US3825561A (en) 1974-07-23
GB1366524A (en) 1974-09-11
NL7113915A (xx) 1972-04-14
CA996124A (en) 1976-08-31

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