GB1477084A - Disazo dyestuffs - Google Patents

Disazo dyestuffs

Info

Publication number
GB1477084A
GB1477084A GB4182375A GB4182375A GB1477084A GB 1477084 A GB1477084 A GB 1477084A GB 4182375 A GB4182375 A GB 4182375A GB 4182375 A GB4182375 A GB 4182375A GB 1477084 A GB1477084 A GB 1477084A
Authority
GB
United Kingdom
Prior art keywords
coupling
disazo dyestuffs
dyes
disazo
monoazoamine
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.)
Expired
Application number
GB4182375A
Other languages
English (en)
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
Publication of GB1477084A publication Critical patent/GB1477084A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/04—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal
    • D06P1/06—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal containing acid groups
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB4182375A 1974-11-09 1975-10-13 Disazo dyestuffs Expired GB1477084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453209 DE2453209C2 (de) 1974-11-09 1974-11-09 Disazofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Publications (1)

Publication Number Publication Date
GB1477084A true GB1477084A (en) 1977-06-22

Family

ID=5930424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4182375A Expired GB1477084A (en) 1974-11-09 1975-10-13 Disazo dyestuffs

Country Status (6)

Country Link
BR (1) BR7507347A (US06582424-20030624-M00016.png)
CH (1) CH617956A5 (US06582424-20030624-M00016.png)
DE (1) DE2453209C2 (US06582424-20030624-M00016.png)
ES (1) ES442417A1 (US06582424-20030624-M00016.png)
FR (1) FR2290474A1 (US06582424-20030624-M00016.png)
GB (1) GB1477084A (US06582424-20030624-M00016.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663309A (en) * 1994-12-12 1997-09-02 Ciba-Geigy Corporation Diazo dyes having a phenylene group as the middle component and a naphthalene group as the terminal diazo component
US7927384B2 (en) 2006-06-25 2011-04-19 Clariant Finance (Bvi) Limited Acid dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732356A1 (de) * 1976-07-28 1978-02-02 Sandoz Ag Anionische disazoverbindungen, verfahren zur herstellung und verwendung
US4323498A (en) * 1976-07-28 1982-04-06 Sandoz Ltd. Carbocyclic disazo compounds containing a 2-amino-8-hydroxy-5- or 6-sulfo-naphthalene-2 coupling component radical

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058816C3 (de) * 1970-11-30 1975-02-06 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Wasserlöslicher Disazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung zum Färben von Leder und Pelz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663309A (en) * 1994-12-12 1997-09-02 Ciba-Geigy Corporation Diazo dyes having a phenylene group as the middle component and a naphthalene group as the terminal diazo component
US7927384B2 (en) 2006-06-25 2011-04-19 Clariant Finance (Bvi) Limited Acid dyes

Also Published As

Publication number Publication date
FR2290474A1 (fr) 1976-06-04
DE2453209C2 (de) 1983-02-03
FR2290474B3 (US06582424-20030624-M00016.png) 1979-06-29
BR7507347A (pt) 1976-08-10
CH617956A5 (en) 1980-06-30
ES442417A1 (es) 1977-04-01
DE2453209A1 (de) 1976-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee