CH428031A - Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen - Google Patents

Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen

Info

Publication number
CH428031A
CH428031A CH925862A CH925862A CH428031A CH 428031 A CH428031 A CH 428031A CH 925862 A CH925862 A CH 925862A CH 925862 A CH925862 A CH 925862A CH 428031 A CH428031 A CH 428031A
Authority
CH
Switzerland
Prior art keywords
production
water
sparingly soluble
azo dyes
azo
Prior art date
Application number
CH925862A
Other languages
English (en)
Inventor
Wehmueller Hans Dr E
Werner Dr Bossard
Jacques Dr Voltz
Francois Dr Favre
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH925862A priority Critical patent/CH428031A/de
Priority to ES290509A priority patent/ES290509A1/es
Priority to AT619163A priority patent/AT245130B/de
Priority to GB30515/63A priority patent/GB1025059A/en
Priority to AT811264A priority patent/AT244477B/de
Priority to DE1444686A priority patent/DE1444686C3/de
Priority to US300670A priority patent/US3341513A/en
Publication of CH428031A publication Critical patent/CH428031A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
    • 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
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • 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
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH925862A 1962-08-02 1962-08-02 Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen CH428031A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH925862A CH428031A (de) 1962-08-02 1962-08-02 Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen
ES290509A ES290509A1 (es) 1962-08-02 1963-08-01 Procedimiento para preparar colorantes azoicos de difícil solubilidad en agua
AT619163A AT245130B (de) 1962-08-02 1963-08-01 Verfahren zur Herstellung von neuen, in Wasser schwerlöslichen metallfreien Azofarbstoffen
GB30515/63A GB1025059A (en) 1962-08-02 1963-08-01 Disperse mono- and dis-azo dyestuffs containing sulphonic acid ester groups, their manufacture and use
AT811264A AT244477B (de) 1962-08-02 1963-08-01 Verfahren zur Herstellung von neuen, in Wasser schwerlöslichen, metallfreien Azofarbstoffen
DE1444686A DE1444686C3 (de) 1962-08-02 1963-08-01 In Wasser schwer lösliche Pyrazolon Azofarbstoffe sowie Verfahren zu deren Herstellung und deren Verwendung
US300670A US3341513A (en) 1962-08-02 1963-08-07 Disperse monoazo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH925862A CH428031A (de) 1962-08-02 1962-08-02 Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen

Publications (1)

Publication Number Publication Date
CH428031A true CH428031A (de) 1967-01-15

Family

ID=4350033

Family Applications (1)

Application Number Title Priority Date Filing Date
CH925862A CH428031A (de) 1962-08-02 1962-08-02 Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen

Country Status (6)

Country Link
US (1) US3341513A (de)
AT (2) AT245130B (de)
CH (1) CH428031A (de)
DE (1) DE1444686C3 (de)
ES (1) ES290509A1 (de)
GB (1) GB1025059A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549612A (en) * 1967-11-06 1970-12-22 Du Pont Cationic aryl monoazo and disazo - 3 - substituted - 1 - aminomethylpyrazolone dyes
DE1795162C3 (de) * 1968-08-17 1978-11-16 Bayer Ag, 5090 Leverkusen Reaktivazofarbstoffe und ihre Verwendung zum Färben und Bedrucken von natürlichen und synthetischen Cellulose- oder Polyamidmaterialien
US5746821A (en) * 1995-02-13 1998-05-05 Engelhard Corporation Pigment compositions
US5669967A (en) * 1996-05-30 1997-09-23 Engelhard Corporation Pigment compositions

Also Published As

Publication number Publication date
DE1444686A1 (de) 1968-10-10
US3341513A (en) 1967-09-12
AT245130B (de) 1966-02-10
DE1444686C3 (de) 1973-11-22
GB1025059A (en) 1966-04-06
AT244477B (de) 1966-01-10
DE1444686B2 (de) 1973-02-15
ES290509A1 (es) 1964-02-16

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