ES442417A1 - Procedimiento para preparar colorantes disazoicos. - Google Patents

Procedimiento para preparar colorantes disazoicos.

Info

Publication number: ES442417A1
Authority: ES; Spain
Prior art keywords: coupling; disazo dyestuffs; dyes; disazo; monoazoamine
Prior art date: 1974-11-09
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

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.)

1974-11-09

Filing date

1975-11-07

Publication date

1977-04-01

1975-11-07 Application filed by Bayer AG filed Critical Bayer AG

1977-04-01 Publication of ES442417A1 publication Critical patent/ES442417A1/es

Status Expired legal-status Critical Current

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 (es)
CH (1)	CH617956A5 (es)
DE (1)	DE2453209C2 (es)
ES (1)	ES442417A1 (es)
FR (1)	FR2290474A1 (es)
GB (1)	GB1477084A (es)

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
ES2149945T3 (es) *	1994-12-12	2000-11-16	Ciba Sc Holding Ag	Colorantes azoicos, procedimiento de obtencion y utilizacion de los mismos.
BRPI0714070B1 (pt) *	2006-06-25	2018-03-06	Archroma Ip Gmbh	Tinturas ácidas, seu processo de preparação e seus usos

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

1974
- 1974-11-09 DE DE19742453209 patent/DE2453209C2/de not_active Expired
1975
- 1975-10-13 GB GB4182375A patent/GB1477084A/en not_active Expired
- 1975-11-05 CH CH1430275A patent/CH617956A5/de not_active IP Right Cessation
- 1975-11-07 ES ES442417A patent/ES442417A1/es not_active Expired
- 1975-11-07 BR BR7507347A patent/BR7507347A/pt unknown
- 1975-11-07 FR FR7534200A patent/FR2290474A1/fr active Granted

Also Published As

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

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