BE853939A - Composes azomethine leur procede de preparation et leur utilisation comme chromogenes - Google Patents

Composes azomethine leur procede de preparation et leur utilisation comme chromogenes

Info

Publication number
BE853939A
BE853939A BE177000A BE177000A BE853939A BE 853939 A BE853939 A BE 853939A BE 177000 A BE177000 A BE 177000A BE 177000 A BE177000 A BE 177000A BE 853939 A BE853939 A BE 853939A
Authority
BE
Belgium
Prior art keywords
chromogens
preparation process
azomethine compounds
azomethine
compounds
Prior art date
Application number
BE177000A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE853939A publication Critical patent/BE853939A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
    • C07D295/26—Sulfur 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE177000A 1976-04-27 1977-04-26 Composes azomethine leur procede de preparation et leur utilisation comme chromogenes BE853939A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17023/76A GB1561272A (en) 1976-04-27 1976-04-27 Azomethine compounds their manufacture and use

Publications (1)

Publication Number Publication Date
BE853939A true BE853939A (fr) 1977-10-26

Family

ID=10087824

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177000A BE853939A (fr) 1976-04-27 1977-04-26 Composes azomethine leur procede de preparation et leur utilisation comme chromogenes

Country Status (9)

Country Link
US (1) US4180656A (xx)
JP (1) JPS52131550A (xx)
AT (1) AT346437B (xx)
BE (1) BE853939A (xx)
CH (1) CH626116A5 (xx)
DE (1) DE2718225A1 (xx)
ES (1) ES458422A1 (xx)
FR (1) FR2438042A1 (xx)
GB (1) GB1561272A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3371618D1 (en) * 1982-02-27 1987-06-25 Asahi Chemical Ind Coloring method and color-forming material
JPS58188689A (ja) * 1982-04-28 1983-11-04 Fuji Photo Film Co Ltd 感熱記録紙
JPS5967083A (ja) * 1982-10-07 1984-04-16 Fuji Photo Film Co Ltd 感熱記録材料
JPS5985787A (ja) * 1982-11-09 1984-05-17 Fuji Photo Film Co Ltd 感熱記録紙
EP0453395B1 (de) * 1990-03-29 1995-11-02 Ciba-Geigy Ag Druckempfindliches Aufzeichnungsmaterial
US5739166A (en) * 1994-11-29 1998-04-14 G.D. Searle & Co. Substituted terphenyl compounds for the treatment of inflammation
US7714438B2 (en) * 2000-12-14 2010-05-11 Hewlett-Packard Development Company, L.P. Bistable molecular mechanical devices with a band gap change activated by an electrical field for electronic switching, gating, and memory applications

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730457A (en) * 1953-06-30 1956-01-10 Ncr Co Pressure responsive record materials
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US2932582A (en) * 1959-02-04 1960-04-12 Ncr Co Pressure sensitive transfer record sheet
US3051702A (en) * 1960-06-21 1962-08-28 American Cyanamid Co Process for the preparation of n1-alkanoylated sulfanilamidopyridazines
NL134885C (xx) 1961-03-13 1900-01-01
NL288246A (xx) 1962-01-29
NL135125C (xx) 1962-01-29
US3409457A (en) * 1964-01-11 1968-11-05 Agfa Ag Thermographic copying sheet
GB1053935A (xx) 1964-08-27 1900-01-01
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions
CH490889A (de) 1965-08-02 1970-05-31 Ciba Geigy Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
US3418250A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3418656A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3516846A (en) * 1969-11-18 1970-06-23 Minnesota Mining & Mfg Microcapsule-containing paper
DE2307341A1 (de) * 1973-02-15 1974-08-29 Hoechst Ag Wasserunloesliche monoazomethinfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung
CH578432A5 (xx) * 1973-03-05 1976-08-13 Ciba Geigy Ag
GB1477835A (en) * 1973-09-14 1977-06-29 Agfa Gevaert Heat-sensitive recording material
US3911171A (en) * 1973-09-14 1975-10-07 Agfa Gevaert A Naamloze Vennoo Thermographic recording process
US4042582A (en) * 1974-03-30 1977-08-16 Hoechst Aktiengesellschaft Mixtures of disazomethine and monoazo methine compounds, process for their preparation and their use as pigments

Also Published As

Publication number Publication date
CH626116A5 (xx) 1981-10-30
AT346437B (de) 1978-11-10
JPS52131550A (en) 1977-11-04
GB1561272A (en) 1980-02-20
ATA290677A (de) 1978-03-15
FR2438042B1 (xx) 1983-02-18
ES458422A1 (es) 1978-03-16
DE2718225A1 (de) 1977-11-10
FR2438042A1 (fr) 1980-04-30
US4180656A (en) 1979-12-25

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