BE750847A - Colorants polyazoiques - Google Patents

Colorants polyazoiques

Info

Publication number
BE750847A
BE750847A BE750847DA BE750847A BE 750847 A BE750847 A BE 750847A BE 750847D A BE750847D A BE 750847DA BE 750847 A BE750847 A BE 750847A
Authority
BE
Belgium
Prior art keywords
polyazoic
dyes
polyazoic dyes
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Studer
H Wicki
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE750847A publication Critical patent/BE750847A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/24—Trisazo dyes of the type
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE750847D 1969-05-23 1970-05-22 Colorants polyazoiques BE750847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH787769A CH531032A (de) 1969-05-23 1969-05-23 Verfahren zur Herstellung von Polyazoverbindungen und ihrer Metallkomplexverbindungen

Publications (1)

Publication Number Publication Date
BE750847A true BE750847A (fr) 1970-11-03

Family

ID=4331758

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750847D BE750847A (fr) 1969-05-23 1970-05-22 Colorants polyazoiques

Country Status (10)

Country Link
US (1) US4263229A (xx)
BE (1) BE750847A (xx)
BR (1) BR7019225D0 (xx)
CA (1) CA922699A (xx)
CH (1) CH531032A (xx)
DE (1) DE2024047C3 (xx)
ES (1) ES379872A1 (xx)
FR (1) FR2049120B1 (xx)
GB (1) GB1306527A (xx)
NL (1) NL154254B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514008C2 (de) * 1974-04-10 1984-03-08 Sandoz-Patent-GmbH, 7850 Lörrach Organische Verbindungen, deren Herstellung und Verwendung
DE3124172A1 (de) * 1981-06-19 1982-12-30 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige farbstoffe
DE3142608A1 (de) * 1981-10-28 1983-05-05 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
DE3212240A1 (de) * 1982-04-02 1983-10-06 Basf Ag Dis- und trisazofarbstoffe
ES2058334T3 (es) * 1987-12-16 1994-11-01 Ciba Geigy Ag Procedimiento para la obtencion de colorantes poliazoicos.
DE3827447A1 (de) * 1988-08-12 1990-04-26 Basf Ag Polyazofarbstoffe und deren zwischenprodukte
DE4142696A1 (de) * 1991-12-21 1993-07-01 Basf Ag Polyazofarbstoffe mit einer diazokomponente aus aminobenzophenonreihe
ES2149678B1 (es) 1997-03-06 2001-05-16 Ciba Sc Holding Ag Estabilizacion de policarbonatos, poliesteres y policetonas.
TWI231820B (en) * 1999-03-11 2005-05-01 Ciba Sc Holding Ag Azo dyes, their preparation and their use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018234A (en) * 1932-07-26 1935-10-22 Du Pont Azo dye and method for its preparation
US2045090A (en) * 1933-05-03 1936-06-23 Gen Aniline Works Inc Cupriferous polyazo dyes and their production
US2175187A (en) * 1933-11-25 1939-10-10 Gen Aniline Works Inc Azo dyestuffs containing a heavy metal in a complex form
US2200445A (en) * 1933-11-25 1940-05-14 Gen Aniline & Film Corp Azo dyestuffs containing a heavy metal in a complex form
US2111559A (en) * 1933-11-25 1938-03-22 Gen Aniline Works Inc Azo dyestuffs containing a heavy metal in a complex form
CH191565A (de) * 1936-07-13 1937-06-30 Geigy Ag J R Verfahren zur Darstellung eines metallhaltigen Trisazofarbstoffes.
US2220396A (en) * 1939-10-31 1940-11-05 American Cyanamid Co Metallized acid polyazo dyes
US2259735A (en) * 1939-10-31 1941-10-21 American Cyanamid Co Metallized acid polyazo dyes
US3189593A (en) * 1962-02-28 1965-06-15 Sandoz Ltd Polyazo dyes
CH444996A (de) * 1964-04-22 1967-10-15 Sandoz Ag Verfahren zur Herstellung von Trisazofarbstoffen
BE754361A (fr) * 1969-08-07 1971-01-18 Sandoz Sa Colorants polyazoiques contenant des metaux
BE792728A (fr) * 1971-12-16 1973-06-14 Bayer Ag Colorants polyazoiques

Also Published As

Publication number Publication date
GB1306527A (en) 1973-02-14
NL154254B (nl) 1977-08-15
BR7019225D0 (pt) 1973-01-04
US4263229A (en) 1981-04-21
FR2049120A1 (xx) 1971-03-26
CH531032A (de) 1972-11-30
DE2024047B2 (de) 1977-11-10
DE2024047C3 (de) 1978-06-29
NL7006896A (xx) 1970-11-25
CA922699A (en) 1973-03-13
DE2024047A1 (de) 1970-11-26
FR2049120B1 (xx) 1973-04-06
ES379872A1 (es) 1973-04-01

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