BE758847A - WATER INSOLUBLE DISAZOIC COLORANTS - Google Patents

WATER INSOLUBLE DISAZOIC COLORANTS

Info

Publication number
BE758847A
BE758847A BE758847DA BE758847A BE 758847 A BE758847 A BE 758847A BE 758847D A BE758847D A BE 758847DA BE 758847 A BE758847 A BE 758847A
Authority
BE
Belgium
Prior art keywords
disazoic
colorants
water insoluble
insoluble
water
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bayer 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.)
Publication date
Publication of BE758847A publication Critical patent/BE758847A/en

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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
BE758847D 1969-11-12 WATER INSOLUBLE DISAZOIC COLORANTS BE758847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691956710 DE1956710A1 (en) 1969-11-12 1969-11-12 Water-insoluble disazo dyes

Publications (1)

Publication Number Publication Date
BE758847A true BE758847A (en) 1971-04-16

Family

ID=5750796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758847D BE758847A (en) 1969-11-12 WATER INSOLUBLE DISAZOIC COLORANTS

Country Status (6)

Country Link
BE (1) BE758847A (en)
CH (1) CH551472A (en)
DE (1) DE1956710A1 (en)
FR (1) FR2067251B1 (en)
GB (1) GB1277327A (en)
NL (1) NL7016505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606311A5 (en) * 1974-09-26 1978-10-31 Ciba Geigy Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH482789A (en) * 1967-03-16 1969-12-15 Ciba Geigy Process for the production of new disazo dye pigments
CH501037A (en) * 1968-01-10 1970-12-31 Ciba Geigy Ag Water-insoluble azo compounds for use as pigments

Also Published As

Publication number Publication date
NL7016505A (en) 1971-05-14
CH551472A (en) 1974-07-15
FR2067251B1 (en) 1975-01-10
GB1277327A (en) 1972-06-14
FR2067251A1 (en) 1971-08-20
DE1956710A1 (en) 1971-05-19

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