FR2291979B1 - - Google Patents

Info

Publication number
FR2291979B1
FR2291979B1 FR7535465A FR7535465A FR2291979B1 FR 2291979 B1 FR2291979 B1 FR 2291979B1 FR 7535465 A FR7535465 A FR 7535465A FR 7535465 A FR7535465 A FR 7535465A FR 2291979 B1 FR2291979 B1 FR 2291979B1
Authority
FR
France
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
FR7535465A
Other versions
FR2291979A1 (fr
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.)
Moore Business Forms Inc
Original Assignee
Moore Business Forms Inc
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 Moore Business Forms Inc filed Critical Moore Business Forms Inc
Publication of FR2291979A1 publication Critical patent/FR2291979A1/fr
Application granted granted Critical
Publication of FR2291979B1 publication Critical patent/FR2291979B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
FR7535465A 1974-11-21 1975-11-20 3'-amino-6'- ou 7'-(pyrazol-1-yl)fluoranes et systemes d'enregistrement sensibles a la pression les contenant Granted FR2291979A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US525991A US3929828A (en) 1974-11-21 1974-11-21 3{40 -Amino-6{40 {0 or 7{40 -(pyrazol-1-yl)fluoran compounds
US05/594,287 US3979141A (en) 1974-11-21 1975-07-09 Pressure-sensitive recording system comprising 3'-amino-6' or 7'-(pyrazol-1-yl)fluoran compounds as color precursors

Publications (2)

Publication Number Publication Date
FR2291979A1 FR2291979A1 (fr) 1976-06-18
FR2291979B1 true FR2291979B1 (fr) 1979-03-30

Family

ID=27061977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535465A Granted FR2291979A1 (fr) 1974-11-21 1975-11-20 3'-amino-6'- ou 7'-(pyrazol-1-yl)fluoranes et systemes d'enregistrement sensibles a la pression les contenant

Country Status (8)

Country Link
US (2) US3929828A (fr)
JP (2) JPS5174024A (fr)
AU (1) AU8657575A (fr)
BE (1) BE835767A (fr)
DE (1) DE2550365A1 (fr)
FR (1) FR2291979A1 (fr)
GB (1) GB1473773A (fr)
NL (1) NL7513600A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810693B2 (ja) * 1975-10-28 1983-02-26 富士写真フイルム株式会社 アツリヨクソクテイヨウシ−ト
US4063872A (en) * 1976-04-16 1977-12-20 General Electric Company Universal burner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244728A (en) * 1961-08-31 1966-04-05 Burroughs Corp Chromogenous amino derivatives of diphenylphthalan and marking method using same
FR1553291A (fr) * 1967-01-27 1969-01-10
US3769057A (en) * 1969-01-21 1973-10-30 Ncr Co Pressure-sensitive record sheets employing amido- and sulfonamido-substituted fluorans
GB1277545A (en) * 1969-05-23 1972-06-14 Fuji Photo Film Co Ltd Fluoran compounds and pressure-sensitive copying paper
FR2052855A5 (fr) * 1969-06-27 1971-04-09 Fuji Photo Film Co Ltd
JPS4833212B1 (fr) * 1970-07-08 1973-10-12
US3947471A (en) * 1970-12-26 1976-03-30 Sumitomo Chemical Company, Ltd. Benz (c) fluoran compounds and recording sheet containing them
GB1273933A (en) * 1971-04-21 1972-05-10 Yamamoto Kagaku Gosei Kk Piperidino-fluorans
JPS49119718A (fr) * 1973-03-23 1974-11-15
JPS50136745A (fr) * 1974-04-19 1975-10-30

Also Published As

Publication number Publication date
AU8657575A (en) 1977-05-19
US3929828A (en) 1975-12-30
JPS5174024A (fr) 1976-06-26
JPS52141716A (en) 1977-11-26
BE835767A (fr) 1976-03-16
NL7513600A (nl) 1976-05-25
DE2550365A1 (de) 1976-05-26
FR2291979A1 (fr) 1976-06-18
US3979141A (en) 1976-09-07
GB1473773A (en) 1977-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse