ES442417A1 - Procedimiento para preparar colorantes disazoicos. - Google Patents

Procedimiento para preparar colorantes disazoicos.

Info

Publication number
ES442417A1
ES442417A1 ES442417A ES442417A ES442417A1 ES 442417 A1 ES442417 A1 ES 442417A1 ES 442417 A ES442417 A ES 442417A ES 442417 A ES442417 A ES 442417A ES 442417 A1 ES442417 A1 ES 442417A1
Authority
ES
Spain
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
ES442417A
Other languages
English (en)
Spanish (es)
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 ES442417A1 publication Critical patent/ES442417A1/es
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)
ES442417A 1974-11-09 1975-11-07 Procedimiento para preparar colorantes disazoicos. Expired ES442417A1 (es)

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
ES442417A1 true ES442417A1 (es) 1977-04-01

Family

ID=5930424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442417A Expired ES442417A1 (es) 1974-11-09 1975-11-07 Procedimiento para preparar colorantes disazoicos.

Country Status (6)

Country Link
BR (1) BR7507347A (US20110158925A1-20110630-C00042.png)
CH (1) CH617956A5 (US20110158925A1-20110630-C00042.png)
DE (1) DE2453209C2 (US20110158925A1-20110630-C00042.png)
ES (1) ES442417A1 (US20110158925A1-20110630-C00042.png)
FR (1) FR2290474A1 (US20110158925A1-20110630-C00042.png)
GB (1) GB1477084A (US20110158925A1-20110630-C00042.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2732356A1 (de) * 1976-07-28 1978-02-02 Sandoz Ag Anionische disazoverbindungen, verfahren zur herstellung und verwendung
DE59508602D1 (de) * 1994-12-12 2000-08-31 Ciba Sc Holding Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
CN101479348B (zh) * 2006-06-25 2013-07-24 克莱里安特财务(Bvi)有限公司 酸性染料

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

Also Published As

Publication number Publication date
FR2290474B3 (US20110158925A1-20110630-C00042.png) 1979-06-29
GB1477084A (en) 1977-06-22
DE2453209A1 (de) 1976-05-13
FR2290474A1 (fr) 1976-06-04
DE2453209C2 (de) 1983-02-03
CH617956A5 (en) 1980-06-30
BR7507347A (pt) 1976-08-10

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