CH331518A - Verfahren zur Herstellung von Polyazofarbstoffen - Google Patents

Verfahren zur Herstellung von Polyazofarbstoffen

Info

Publication number
CH331518A
CH331518A CH331518DA CH331518A CH 331518 A CH331518 A CH 331518A CH 331518D A CH331518D A CH 331518DA CH 331518 A CH331518 A CH 331518A
Authority
CH
Switzerland
Prior art keywords
preparation
polyazo dyes
polyazo
dyes
Prior art date
Application number
Other languages
English (en)
Inventor
Otto Dr Senn
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of CH331518A publication Critical patent/CH331518A/de

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
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/30—Other polyazo dyes
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/40—Trisazo dyes ot the type the component K being a dihydroxy or polyhydroxy compound
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/64—Higher polyazo dyes, e.g. of the types
    • 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
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH331518D 1954-01-22 1954-01-22 Verfahren zur Herstellung von Polyazofarbstoffen CH331518A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2870135X 1954-01-22

Publications (1)

Publication Number Publication Date
CH331518A true CH331518A (de) 1958-07-31

Family

ID=4572435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH331518D CH331518A (de) 1954-01-22 1954-01-22 Verfahren zur Herstellung von Polyazofarbstoffen

Country Status (4)

Country Link
US (1) US2870135A (de)
CH (1) CH331518A (de)
FR (1) FR1131441A (de)
GB (1) GB977710A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285904A (en) * 1960-04-29 1966-11-15 Sandoz Ltd Copper-containing polyazo dye
DE2424462A1 (de) * 1974-05-20 1975-12-11 Cassella Farbwerke Mainkur Ag Loesliche trisazofarbstoffe, ihre herstellung und verwendung
DE2553261C2 (de) * 1975-11-27 1983-01-27 Cassella Ag, 6000 Frankfurt Wasserlösliche Trisazofarbstoffe, ihre Herstellung und Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152652A (en) * 1936-07-02 1939-04-04 Gen Aniline Works Inc Metalliferous azo dyes
NL47118C (de) * 1936-07-31
US2259735A (en) * 1939-10-31 1941-10-21 American Cyanamid Co Metallized acid polyazo dyes
US2417306A (en) * 1942-12-22 1947-03-11 Geigy Ag J R Metallizable polyazo dyes from benzidine intermediates
US2673200A (en) * 1950-06-21 1954-03-23 Sandoz Ag Azo dyestuffs

Also Published As

Publication number Publication date
FR1131441A (fr) 1957-02-21
US2870135A (en) 1959-01-20
GB977710A (en) 1964-12-09

Similar Documents

Publication Publication Date Title
CH341071A (de) Verfahren zur Herstellung von Diazooxosulfonamiden
CH342218A (de) Verfahren zur Herstellung von Organohalogenmonosilanen
CH404832A (de) Verfahren zur Herstellung von Farbentwicklern
CH367168A (de) Verfahren zur Herstellung von 17a-Alkyl-19-nortestosteronen
CH339187A (de) Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan
CH341252A (de) Verfahren zur Herstellung von sauren Anthrachinonfarbstoffen
CH340812A (de) Verfahren zur Herstellung von Halogenalkanen
CH330824A (de) Verfahren zur Herstellung von Dioxynitroarylaminoanthrachinonen
CH331523A (de) Verfahren zur Herstellung von sauren Anthrachinonfarbstoffen
CH323610A (de) Verfahren zur Herstellung von Küpenfarbstoffen
CH331518A (de) Verfahren zur Herstellung von Polyazofarbstoffen
CH337597A (de) Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
CH357396A (de) Verfahren zur Herstellung von basisch substituierten 1-Benzyl-tetrahydroisochinolinen
CH369844A (de) Verfahren zur Herstellung von Polyazofarbstoffen
CH333928A (de) Verfahren zur Herstellung von Disazofarbstoffen
CH342572A (de) Verfahren zur Herstellung von Acylamino-amino-anthrachinonen
CH341171A (de) Verfahren zur Herstellung von a-Acylamino-B-amino-nitro-propiophenonen
CH326965A (de) Verfahren zur Herstellung von Polyazofarbstoffen
CH336067A (de) Verfahren zur Herstellung von Norpethidinderivaten
CH410240A (de) Verfahren zur Herstellung von Disazofarbstoffen
CH342317A (de) Verfahren zur Herstellung von Polyazofarbstoffen
CH351052A (de) Verfahren zur Herstellung von Disazofarbstoffen
AT188326B (de) Verfahren zur Herstellung von Cycloalkylhydroxylaminen
CH356228A (de) Verfahren zur Herstellung von Disazofarbstoffen
CH326171A (de) Verfahren zur Herstellung kupferbarer Disazofarbstoffe