BE787476A - DISAZOIC DYES - Google Patents

DISAZOIC DYES

Info

Publication number
BE787476A
BE787476A BE787476DA BE787476A BE 787476 A BE787476 A BE 787476A BE 787476D A BE787476D A BE 787476DA BE 787476 A BE787476 A BE 787476A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE787476A publication Critical patent/BE787476A/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
    • 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—
    • C09B35/32—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— from two different coupling 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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
BE787476D 1971-08-12 1972-08-11 DISAZOIC DYES BE787476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140402 DE2140402A1 (en) 1971-08-12 1971-08-12 DISAZO DYES

Publications (1)

Publication Number Publication Date
BE787476A true BE787476A (en) 1973-02-12

Family

ID=5816540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787476D BE787476A (en) 1971-08-12 1972-08-11 DISAZOIC DYES

Country Status (10)

Country Link
JP (1) JPS5618621B2 (en)
BE (1) BE787476A (en)
CH (1) CH574986A5 (en)
DD (1) DD101421A5 (en)
DE (1) DE2140402A1 (en)
ES (1) ES405780A1 (en)
FR (2) FR2150765B1 (en)
GB (1) GB1380460A (en)
IT (1) IT963883B (en)
NL (1) NL7211031A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434989A1 (en) * 1994-09-30 1996-04-04 Basf Ag Reactive azo dyes with a coupling component from the aminonaphthalene series

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904820A (en) * 1929-07-03 1933-04-18 Ici Ltd Azo dye
CH223072A (en) * 1940-04-18 1942-08-31 Ig Farbenindustrie Ag Process for the preparation of a disazo dye.
US2650916A (en) * 1950-07-06 1953-09-01 Sandoz Ag Disazo dyestuffs

Also Published As

Publication number Publication date
NL7211031A (en) 1973-02-14
GB1380460A (en) 1975-01-15
JPS5618621B2 (en) 1981-04-30
JPS4826820A (en) 1973-04-09
FR2150765B1 (en) 1976-05-21
FR2221496A1 (en) 1974-10-11
IT963883B (en) 1974-01-21
FR2150765A1 (en) 1973-04-13
DD101421A5 (en) 1973-11-05
DE2140402A1 (en) 1973-02-22
ES405780A1 (en) 1975-07-16
FR2221496B1 (en) 1977-02-11
CH574986A5 (en) 1976-04-30

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