CH369844A - Verfahren zur Herstellung von Polyazofarbstoffen - Google Patents

Verfahren zur Herstellung von Polyazofarbstoffen

Info

Publication number
CH369844A
CH369844A CH6263458A CH6263458A CH369844A CH 369844 A CH369844 A CH 369844A CH 6263458 A CH6263458 A CH 6263458A CH 6263458 A CH6263458 A CH 6263458A CH 369844 A CH369844 A CH 369844A
Authority
CH
Switzerland
Prior art keywords
preparation
polyazo dyes
polyazo
dyes
Prior art date
Application number
CH6263458A
Other languages
German (de)
English (en)
Inventor
Walter Dr Hanhart
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
Priority to CH6263458A priority Critical patent/CH369844A/de
Priority to GB2439259A priority patent/GB902228A/en
Priority to ES0251284A priority patent/ES251284A1/es
Priority to DEC19561A priority patent/DE1135596B/de
Publication of CH369844A publication Critical patent/CH369844A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B39/00Other azo dyes prepared by diazotising and coupling
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16Trisazo dyes
    • C09B31/26Trisazo dyes from other coupling components "D"
    • C09B31/28Heterocyclic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36Trisazo dyes of the type
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH6263458A 1958-08-06 1958-08-06 Verfahren zur Herstellung von Polyazofarbstoffen CH369844A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH6263458A CH369844A (de) 1958-08-06 1958-08-06 Verfahren zur Herstellung von Polyazofarbstoffen
GB2439259A GB902228A (en) 1958-08-06 1959-07-15 Polyazo-dyestuffs derived from barbituric acid and process for their manufacture
ES0251284A ES251284A1 (es) 1958-08-06 1959-08-05 Procedimiento para la preparaciën de nuevos colorantes poliozoicos
DEC19561A DE1135596B (de) 1958-08-06 1959-08-05 Verfahren zur Herstellung von Polyazofarbstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6263458A CH369844A (de) 1958-08-06 1958-08-06 Verfahren zur Herstellung von Polyazofarbstoffen

Publications (1)

Publication Number Publication Date
CH369844A true CH369844A (de) 1963-06-15

Family

ID=4524416

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6263458A CH369844A (de) 1958-08-06 1958-08-06 Verfahren zur Herstellung von Polyazofarbstoffen

Country Status (4)

Country Link
CH (1) CH369844A (sv)
DE (1) DE1135596B (sv)
ES (1) ES251284A1 (sv)
GB (1) GB902228A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093613A (en) * 1975-07-31 1978-06-06 Ciba-Geigy Corporation Trisazo pigments containing two barbituric acid coupling components

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG74532A1 (en) * 1994-09-16 2000-08-22 Sumitomo Chemical Co Tetrakisazo compound and a polarizing film containing the same
CN100343338C (zh) 2002-06-06 2007-10-17 西巴特殊化学品控股有限公司 黄色阴离子双偶氮染料
CN110079118A (zh) * 2019-04-12 2019-08-02 上海应用技术大学 一种黄色单偶氮有机颜料的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448158A (en) * 1945-01-04 1948-08-31 Du Pont Green tetrakisazo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093613A (en) * 1975-07-31 1978-06-06 Ciba-Geigy Corporation Trisazo pigments containing two barbituric acid coupling components

Also Published As

Publication number Publication date
GB902228A (en) 1962-08-01
ES251284A1 (es) 1960-02-16
DE1135596C2 (sv) 1963-03-21
DE1135596B (de) 1962-08-30

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