DE2123688A1 - Polyazofarbstoffe - Google Patents

Polyazofarbstoffe

Info

Publication number
DE2123688A1
DE2123688A1 DE19712123688 DE2123688A DE2123688A1 DE 2123688 A1 DE2123688 A1 DE 2123688A1 DE 19712123688 DE19712123688 DE 19712123688 DE 2123688 A DE2123688 A DE 2123688A DE 2123688 A1 DE2123688 A1 DE 2123688A1
Authority
DE
Germany
Prior art keywords
dyes
formula
alkyl
acid
azo group
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
DE19712123688
Other languages
German (de)
English (en)
Inventor
Horst Dr. 5090 Leverkusen Nickel
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 DE19712123688 priority Critical patent/DE2123688A1/de
Priority to NL7206344A priority patent/NL7206344A/xx
Priority to IT2422472A priority patent/IT961171B/it
Priority to DD16289672A priority patent/DD100278A5/xx
Priority to BR299672A priority patent/BR7202996D0/pt
Priority to CH1618473A priority patent/CH556899A/xx
Priority to BE783373A priority patent/BE783373A/xx
Priority to GB2237072A priority patent/GB1385422A/en
Priority to FR7217022A priority patent/FR2137823A1/fr
Publication of DE2123688A1 publication Critical patent/DE2123688A1/de
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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • 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
    • C09B35/50—Tetrazo dyes
    • C09B35/52—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DE19712123688 1971-05-13 1971-05-13 Polyazofarbstoffe Pending DE2123688A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19712123688 DE2123688A1 (de) 1971-05-13 1971-05-13 Polyazofarbstoffe
NL7206344A NL7206344A (OSRAM) 1971-05-13 1972-05-10
IT2422472A IT961171B (it) 1971-05-13 1972-05-10 Poliazocoloranti
DD16289672A DD100278A5 (OSRAM) 1971-05-13 1972-05-11
BR299672A BR7202996D0 (pt) 1971-05-13 1972-05-12 Corantes poliazoicos e processo para a obtencao dos mesmo
CH1618473A CH556899A (de) 1971-05-13 1972-05-12 Verfahren zur herstellung von polyazofarbstoffen.
BE783373A BE783373A (fr) 1971-05-13 1972-05-12 Colorants polyazoiques
GB2237072A GB1385422A (en) 1971-05-13 1972-05-12 Polyazo dyestuffs
FR7217022A FR2137823A1 (OSRAM) 1971-05-13 1972-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123688 DE2123688A1 (de) 1971-05-13 1971-05-13 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
DE2123688A1 true DE2123688A1 (de) 1972-11-16

Family

ID=5807722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712123688 Pending DE2123688A1 (de) 1971-05-13 1971-05-13 Polyazofarbstoffe

Country Status (9)

Country Link
BE (1) BE783373A (OSRAM)
BR (1) BR7202996D0 (OSRAM)
CH (1) CH556899A (OSRAM)
DD (1) DD100278A5 (OSRAM)
DE (1) DE2123688A1 (OSRAM)
FR (1) FR2137823A1 (OSRAM)
GB (1) GB1385422A (OSRAM)
IT (1) IT961171B (OSRAM)
NL (1) NL7206344A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014378A1 (de) * 1979-01-31 1980-08-20 BASF Aktiengesellschaft Tris- oder Tetrakisazofarbstoffe und deren Verwendung beim Färben von Leder
EP0196900A3 (en) * 1985-03-29 1987-03-25 Taoka Chemical Co., Ltd Azo compound and solution type composition comprising the same
EP0253932A1 (en) * 1985-08-16 1988-01-27 Atul Products Limited A water soluble direct black polyazo dyestuffs mixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014378A1 (de) * 1979-01-31 1980-08-20 BASF Aktiengesellschaft Tris- oder Tetrakisazofarbstoffe und deren Verwendung beim Färben von Leder
EP0196900A3 (en) * 1985-03-29 1987-03-25 Taoka Chemical Co., Ltd Azo compound and solution type composition comprising the same
US4734489A (en) * 1985-03-29 1988-03-29 Taoka Chemical Company, Limited Trisazo compounds useful in producing water-resistant ink compositions
EP0253932A1 (en) * 1985-08-16 1988-01-27 Atul Products Limited A water soluble direct black polyazo dyestuffs mixture

Also Published As

Publication number Publication date
BR7202996D0 (pt) 1973-06-12
CH556899A (de) 1974-12-13
NL7206344A (OSRAM) 1972-11-15
DD100278A5 (OSRAM) 1973-09-12
FR2137823A1 (OSRAM) 1972-12-29
GB1385422A (en) 1975-02-26
IT961171B (it) 1973-12-10
BE783373A (fr) 1972-11-13

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