BR7507347A - Processo para a preparacao de disazocorantes - Google Patents
Processo para a preparacao de disazocorantesInfo
- Publication number
- BR7507347A BR7507347A BR7507347A BR7507347A BR7507347A BR 7507347 A BR7507347 A BR 7507347A BR 7507347 A BR7507347 A BR 7507347A BR 7507347 A BR7507347 A BR 7507347A BR 7507347 A BR7507347 A BR 7507347A
- Authority
- BR
- Brazil
- Prior art keywords
- disazochants
- preparation
- Prior art date
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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
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 |
---|---|
BR7507347A true BR7507347A (pt) | 1976-08-10 |
Family
ID=5930424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7507347A BR7507347A (pt) | 1974-11-09 | 1975-11-07 | Processo para a preparacao de disazocorantes |
Country Status (6)
Families Citing this family (4)
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 |
BRPI0714070B1 (pt) * | 2006-06-25 | 2018-03-06 | Archroma Ip Gmbh | Tinturas ácidas, seu processo de preparação e seus usos |
Family Cites Families (1)
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 FR FR7534200A patent/FR2290474A1/fr active Granted
- 1975-11-07 BR BR7507347A patent/BR7507347A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2453209C2 (de) | 1983-02-03 |
GB1477084A (en) | 1977-06-22 |
FR2290474A1 (fr) | 1976-06-04 |
CH617956A5 (en) | 1980-06-30 |
DE2453209A1 (de) | 1976-05-13 |
FR2290474B3 (US20110009641A1-20110113-C00116.png) | 1979-06-29 |
ES442417A1 (es) | 1977-04-01 |
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