SE7500446L - - Google Patents

Info

Publication number
SE7500446L
SE7500446L SE7500446A SE7500446A SE7500446L SE 7500446 L SE7500446 L SE 7500446L SE 7500446 A SE7500446 A SE 7500446A SE 7500446 A SE7500446 A SE 7500446A SE 7500446 L SE7500446 L SE 7500446L
Authority
SE
Sweden
Prior art keywords
carbon atoms
alkyl
alkenyl
independently
methylene
Prior art date
Application number
SE7500446A
Other languages
English (en)
Inventor
R Garner
J B Henshall
J-C Petitpierre
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Publication of SE7500446L publication Critical patent/SE7500446L/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
    • 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
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • 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
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

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)
  • Indole Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
SE7500446A 1974-02-01 1975-01-16 SE7500446L (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB468774A GB1470794A (en) 1974-02-01 1974-02-01 Indolyl methylene leuco dyestuffs their manufacture and use

Publications (1)

Publication Number Publication Date
SE7500446L true SE7500446L (it) 1975-08-04

Family

ID=9781912

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7500446A SE7500446L (it) 1974-02-01 1975-01-16

Country Status (14)

Country Link
US (1) US4072690A (it)
JP (1) JPS50109219A (it)
AT (1) AT329707B (it)
BE (1) BE825039A (it)
CH (1) CH596272A5 (it)
DE (1) DE2503349A1 (it)
ES (1) ES434321A1 (it)
FI (1) FI750165A (it)
FR (1) FR2259827B1 (it)
GB (1) GB1470794A (it)
IT (1) IT1032223B (it)
NL (1) NL7501188A (it)
SE (1) SE7500446L (it)
ZA (1) ZA75669B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633533A5 (de) * 1978-04-24 1982-12-15 Ciba Geigy Ag Carbazolylmethanverbindungen, ihre herstellung und verwendung als farbbildner in druckempfindlichen oder waermeempfindlichen aufzeichnungsmaterialien.
US4321369A (en) * 1980-03-06 1982-03-23 Sterling Drug Inc. Compositions, process and systems
US4283077A (en) * 1980-03-06 1981-08-11 Sterling Drug Inc. Indole color former
US4341402A (en) * 1980-03-06 1982-07-27 Sterling Drug Inc. Systems employing indole color formers
DE3738240A1 (de) * 1987-11-11 1989-05-24 Bayer Ag Tetraindolyl-heptamethin-ether, -alkohole und farbstoffe
US4996328A (en) * 1989-03-08 1991-02-26 Appleton Papers Inc. Bis-(indolyl)ethylenes
EP0540468B1 (de) * 1991-10-30 1996-12-04 Ciba-Geigy Ag NIR-Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2003032982A1 (en) * 2001-10-19 2003-04-24 Transtech Pharma, Inc. Bis-heteroaryl alkanes as therapeutic agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282451B (de) * 1965-09-01 1968-11-07 Kalle Ag Lichtempfindliche Schicht und Verfahren zur Herstellung fixierter Bilder
JPS5020808A (it) * 1973-06-26 1975-03-05

Also Published As

Publication number Publication date
FR2259827B1 (it) 1977-11-18
FR2259827A1 (it) 1975-08-29
DE2503349A1 (de) 1975-08-07
JPS50109219A (it) 1975-08-28
FI750165A (it) 1975-08-02
ES434321A1 (es) 1976-12-01
GB1470794A (en) 1977-04-21
IT1032223B (it) 1979-05-30
AT329707B (de) 1976-05-25
CH596272A5 (it) 1978-03-15
ATA71675A (de) 1975-08-15
BE825039A (fr) 1975-07-31
NL7501188A (nl) 1975-08-05
US4072690A (en) 1978-02-07
ZA75669B (en) 1976-01-28

Similar Documents

Publication Publication Date Title
SE7500447L (it)
GB2002801A (en) Chromogenic compounds for use as color formers in copying recording materials
HUT43244A (en) Antimicrobic compounds containing as active substance derivatives of 1-heteroaryl-4-aryl-pirasole and process for production of the active substance
ES463506A1 (es) Procedimiento para preparar un material de registro sensiblea la presion o al calor.
FI822124A0 (fi) Tryckkaensligt eller vaermekaensligt uppteckningsmaterial
ES430326A1 (es) Un procedimiento para la preparacion de derivados de fluora-no sustituidos por heterociclos.
SE7500446L (it)
SE8003821L (sv) Nya 3-aminovinylcefalosporiner och forfarande for framstellning derav
ES455074A1 (es) Procedimiento para la preparacion de compuestos de 3-indolil-3-bis-aminofenilftalida.
FI800224A (fi) 2-hydroxi-naftalinderivat och anvaendningen av dessa som kopplingskomponenter i diazotypiefieringsmaterial
ES455909A1 (es) Procedimiento para preparar derivados de piperacina.
GB1502547A (en) Preparation of solutions of basic dyestuffs
SE7907830L (sv) Kromogena propenylensulfon-foreningar
ES447910A1 (es) Procedimiento para la preparacion de derivados de acido car-bamico que contienen nitrogeno.
IT1102566B (it) Tintura e stampa di materie tessili di poliammidi
GB1478257A (en) Benzoxazine and benzodioxane derivatives and pressure sensitive copying materials containing them
CH635718B (de) Transferdruckverfahren.
SE7501375L (it)
ES473455A1 (es) Procedimiento para la preparacion de benzopiranotiazoles
GB1045411A (en) Aryl sulphonyl-anthraquinone dyestuffs
ES458422A1 (es) Procedimiento para la preparacion de compuestos azometini- cos.
ES8106445A1 (es) Procedimiento para la preparacion de un material de registrosensible a la presion o al calor
ES450610A1 (es) Procedimiento para la preparacion de un material de copia o registro sensible a la presion.
DK392579A (da) Fremgangsmaade til fremstilling af 4,5-methano-bufadienolid-rhamnosider
CH630213B (de) Verfahren zur herstellung neuer kationischer farbstoffe und ihre verwendung.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7500446-5