CH616174A5 - Process for the preparation of novel polyazo dyestuffs, and their use - Google Patents

Process for the preparation of novel polyazo dyestuffs, and their use Download PDF

Info

Publication number
CH616174A5
CH616174A5 CH654472A CH654472A CH616174A5 CH 616174 A5 CH616174 A5 CH 616174A5 CH 654472 A CH654472 A CH 654472A CH 654472 A CH654472 A CH 654472A CH 616174 A5 CH616174 A5 CH 616174A5
Authority
CH
Switzerland
Prior art keywords
formula
radical
black
coupling
series
Prior art date
Application number
CH654472A
Other languages
German (de)
English (en)
Inventor
Horst Nickel
Karl-Heinz Schuendehuette
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
Priority claimed from DE19712122166 external-priority patent/DE2122166C3/de
Priority claimed from DE19722208973 external-priority patent/DE2208973A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH616174A5 publication Critical patent/CH616174A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/08Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/20Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38Trisazo dyes ot the type
    • C09B35/44Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463D being derived from diaminodiphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
CH654472A 1971-05-05 1972-05-03 Process for the preparation of novel polyazo dyestuffs, and their use CH616174A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712122166 DE2122166C3 (de) 1971-05-05 1971-05-05 Trisazofarbstoffe, deren Herstellung und Verwendung zum Färben vegetabilischer Fasern
DE19722208973 DE2208973A1 (de) 1972-02-25 1972-02-25 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
CH616174A5 true CH616174A5 (en) 1980-03-14

Family

ID=25761057

Family Applications (2)

Application Number Title Priority Date Filing Date
CH654472A CH616174A5 (en) 1971-05-05 1972-05-03 Process for the preparation of novel polyazo dyestuffs, and their use
CH1139574A CH615693A5 (en) 1971-05-05 1972-05-03 Process for preparing new trisazo dyes, the trisazo dyes and use thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1139574A CH615693A5 (en) 1971-05-05 1972-05-03 Process for preparing new trisazo dyes, the trisazo dyes and use thereof

Country Status (10)

Country Link
JP (1) JPS5198728A (enrdf_load_stackoverflow)
BE (1) BE783019A (enrdf_load_stackoverflow)
CA (1) CA984836A (enrdf_load_stackoverflow)
CH (2) CH616174A5 (enrdf_load_stackoverflow)
DD (2) DD104990A5 (enrdf_load_stackoverflow)
ES (1) ES402367A1 (enrdf_load_stackoverflow)
FR (1) FR2135349B1 (enrdf_load_stackoverflow)
GB (1) GB1395397A (enrdf_load_stackoverflow)
IT (1) IT961158B (enrdf_load_stackoverflow)
NL (1) NL7205964A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748719A1 (de) * 1977-10-29 1979-05-03 Bayer Ag Azofarbstoffe
EP0169808A3 (en) * 1984-07-24 1988-12-21 Ciba-Geigy Ag Uv-absorber compounds, method for their preparation and their use as image dyes in photographic materials for the silver dye-bleaching process
US5095100A (en) * 1989-06-13 1992-03-10 Orient Chemical Industries, Ltd. Metal complex dyes and preparation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153557C (enrdf_load_stackoverflow) *
DE93853C (enrdf_load_stackoverflow) *
US2073000A (en) * 1932-12-21 1937-03-09 Gen Aniline Works Inc Trisazodyestuffs
US2103778A (en) * 1935-02-02 1937-12-28 Gen Aniline Works Inc Azodyestuffs

Also Published As

Publication number Publication date
CH615693A5 (en) 1980-02-15
IT961158B (it) 1973-12-10
DD104990A5 (enrdf_load_stackoverflow) 1974-04-05
BE783019A (fr) 1972-11-06
ES402367A1 (es) 1975-03-16
NL7205964A (enrdf_load_stackoverflow) 1972-11-07
GB1395397A (en) 1975-05-29
DD100277A5 (enrdf_load_stackoverflow) 1973-09-12
FR2135349A1 (enrdf_load_stackoverflow) 1972-12-15
FR2135349B1 (enrdf_load_stackoverflow) 1978-03-03
CA984836A (en) 1976-03-02
JPS5198728A (enrdf_load_stackoverflow) 1976-08-31

Similar Documents

Publication Publication Date Title
EP0719837B1 (de) Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
DE2159216A1 (de) Neue wasserloesliche disazofarbstoffe und verfahren zu ihrer herstellung
DE842989C (de) Verfahren zur Herstellung von Polyazofarbstoffen
CH616174A5 (en) Process for the preparation of novel polyazo dyestuffs, and their use
EP0319474B1 (de) Verfahren zur Herstellung von 1:2-Metallkomplexazofarbstoffen
DE1219155B (de) Verfahren zur Herstellung wasserloeslicher Azofarbstoffe
DE933582C (de) Verfahren zur Herstellung von Polyazofarbstoffen
DE2140864A1 (de) Disazofarbstoffe
DE2244991A1 (de) Verfahren zur herstellung von tetrakisazofarbstoffen
DE870883C (de) Verfahren zur Herstellung von Mono-, Dis- und Polyazofarbstoffen
DE852879C (de) Verfahren zur Herstellung von Polyazofarbstoffen
DE2424501C3 (de) Wasserlösliche Trisazofarbstoffe, ihre Herstellung und Verwendung zum Färben und Bedrucken von hydroxylgruppenhaltigen oder stickstoffhaltigen, natürlichen oder synthetischen Fasermaterialien
DE1098642B (de) Verfahren zur Herstellung von kationischen Farbstoffen
DE2637922A1 (de) Organische verbindungen, deren herstellung und verwendung
CH496069A (de) Verfahren zur Herstellung von Disazofarbstoffen
DE2122166A1 (en) Polyazo dyes - produced from 3,3&#39;-dialkoxy-4,4&#39;-diaminobiphenyl ,for fibres, paper and leather
DE842986C (de) Verfahren zur Herstellung von sulfonsaeuregruppenfreien Disazofarbstoffen
DE930222C (de) Verfahren zur Herstellung metallhaltiger Trisazofarbstoffe
EP0241414A2 (de) Verfahren zur Herstellung von 1:2-Metallkomplexazofarbstoffen
CH614458A5 (en) Process for preparing new anionic disazo compounds
DE610625C (de) Verfahren zur Herstellung faerbender Umwandlungsprodukte von Azofarbstoffen
DE849287C (de) Verfahren zur Herstellung von Trisazofarbstoffen
AT142562B (de) Verfahren zur Herstellung färbender Umwandlungsprodukte von Azofarbstoffen.
DE722906C (de) Verfahren zur Herstellung von Azofarbstoffen
DE902289C (de) Verfahren zur Herstellung von neuen Dis- oder Polyazofarbstoffen

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased