IT963883B - Coloranti diazoici - Google Patents

Coloranti diazoici

Info

Publication number
IT963883B
IT963883B IT2806772A IT2806772A IT963883B IT 963883 B IT963883 B IT 963883B IT 2806772 A IT2806772 A IT 2806772A IT 2806772 A IT2806772 A IT 2806772A IT 963883 B IT963883 B IT 963883B
Authority
IT
Italy
Prior art keywords
diazoic
dyes
diazoic dyes
Prior art date
Application number
IT2806772A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT963883B publication Critical patent/IT963883B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT2806772A 1971-08-12 1972-08-10 Coloranti diazoici IT963883B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140402 DE2140402A1 (de) 1971-08-12 1971-08-12 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
IT963883B true IT963883B (it) 1974-01-21

Family

ID=5816540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2806772A IT963883B (it) 1971-08-12 1972-08-10 Coloranti diazoici

Country Status (10)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434989A1 (de) * 1994-09-30 1996-04-04 Basf Ag Reaktive Azofarbstoffe mit einer Kupplungskomponente aus der Aminonaphthalinreihe

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 (de) * 1940-04-18 1942-08-31 Ig Farbenindustrie Ag Verfahren zur Herstellung eines Disazofarbstoffes.
US2650916A (en) * 1950-07-06 1953-09-01 Sandoz Ag Disazo dyestuffs

Also Published As

Publication number Publication date
DE2140402A1 (de) 1973-02-22
FR2221496A1 (xx) 1974-10-11
BE787476A (fr) 1973-02-12
FR2150765A1 (xx) 1973-04-13
NL7211031A (xx) 1973-02-14
JPS4826820A (xx) 1973-04-09
DD101421A5 (xx) 1973-11-05
ES405780A1 (es) 1975-07-16
CH574986A5 (xx) 1976-04-30
JPS5618621B2 (xx) 1981-04-30
FR2150765B1 (xx) 1976-05-21
FR2221496B1 (xx) 1977-02-11
GB1380460A (en) 1975-01-15

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