DE2140402A1 - Disazofarbstoffe - Google Patents

Disazofarbstoffe

Info

Publication number
DE2140402A1
DE2140402A1 DE19712140402 DE2140402A DE2140402A1 DE 2140402 A1 DE2140402 A1 DE 2140402A1 DE 19712140402 DE19712140402 DE 19712140402 DE 2140402 A DE2140402 A DE 2140402A DE 2140402 A1 DE2140402 A1 DE 2140402A1
Authority
DE
Germany
Prior art keywords
formula
dyes
acid
hooc
hydroxynaphthalene
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19712140402
Other languages
German (de)
English (en)
Inventor
Reiner Dr Ditzer
Volker Dr Huehne
Carl Dr Taube
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority to DE19712140402 priority Critical patent/DE2140402A1/de
Priority to DD16497172A priority patent/DD101421A5/xx
Priority to IT2806772A priority patent/IT963883B/it
Priority to CH868374A priority patent/CH574986A5/xx
Priority to BE787476D priority patent/BE787476A/xx
Priority to FR7229013A priority patent/FR2150765B1/fr
Priority to JP8003472A priority patent/JPS5618621B2/ja
Priority to GB3756472A priority patent/GB1380460A/en
Priority to ES405780A priority patent/ES405780A1/es
Priority to NL7211031A priority patent/NL7211031A/xx
Publication of DE2140402A1 publication Critical patent/DE2140402A1/de
Priority to FR7315555A priority patent/FR2221496B1/fr
Pending legal-status Critical Current

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)
DE19712140402 1971-08-12 1971-08-12 Disazofarbstoffe Pending DE2140402A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19712140402 DE2140402A1 (de) 1971-08-12 1971-08-12 Disazofarbstoffe
DD16497172A DD101421A5 (xx) 1971-08-12 1972-08-10
IT2806772A IT963883B (it) 1971-08-12 1972-08-10 Coloranti diazoici
CH868374A CH574986A5 (xx) 1971-08-12 1972-08-10
FR7229013A FR2150765B1 (xx) 1971-08-12 1972-08-11
BE787476D BE787476A (fr) 1971-08-12 1972-08-11 Colorants disazoiques
JP8003472A JPS5618621B2 (xx) 1971-08-12 1972-08-11
GB3756472A GB1380460A (en) 1971-08-12 1972-08-11 Disazo dyestuffs
ES405780A ES405780A1 (es) 1971-08-12 1972-08-11 Procedimiento para la obtencion de colorantes disazoicos.
NL7211031A NL7211031A (xx) 1971-08-12 1972-08-11
FR7315555A FR2221496B1 (xx) 1971-08-12 1973-04-27

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
DE2140402A1 true DE2140402A1 (de) 1973-02-22

Family

ID=5816540

Family Applications (1)

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

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
ES405780A1 (es) 1975-07-16
FR2221496B1 (xx) 1977-02-11
BE787476A (fr) 1973-02-12
FR2150765B1 (xx) 1976-05-21
NL7211031A (xx) 1973-02-14
FR2221496A1 (xx) 1974-10-11
GB1380460A (en) 1975-01-15
DD101421A5 (xx) 1973-11-05
CH574986A5 (xx) 1976-04-30
JPS4826820A (xx) 1973-04-09
FR2150765A1 (xx) 1973-04-13
JPS5618621B2 (xx) 1981-04-30
IT963883B (it) 1974-01-21

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