ES384489A1 - Procedimiento para la obtencion de colorantes disazoicos. - Google Patents
Procedimiento para la obtencion de colorantes disazoicos.Info
- Publication number
- ES384489A1 ES384489A1 ES384489A ES384489A ES384489A1 ES 384489 A1 ES384489 A1 ES 384489A1 ES 384489 A ES384489 A ES 384489A ES 384489 A ES384489 A ES 384489A ES 384489 A1 ES384489 A1 ES 384489A1
- Authority
- ES
- Spain
- Prior art keywords
- dyes
- phenyl
- carboxylic acid
- coupling
- coupling components
- 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
Links
Classifications
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691951634 DE1951634A1 (de) | 1969-10-14 | 1969-10-14 | Disazofarbstoffe und Verfahren zu deren Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES384489A1 true ES384489A1 (es) | 1973-01-16 |
Family
ID=5748092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES384489A Expired ES384489A1 (es) | 1969-10-14 | 1970-10-14 | Procedimiento para la obtencion de colorantes disazoicos. |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT295685B (xx) |
BE (1) | BE757494A (xx) |
CA (1) | CA941823A (xx) |
CH (1) | CH515973A (xx) |
DE (1) | DE1951634A1 (xx) |
ES (1) | ES384489A1 (xx) |
FR (1) | FR2064334B1 (xx) |
GB (1) | GB1269608A (xx) |
NL (1) | NL7014867A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100226A1 (de) * | 1981-01-07 | 1982-08-05 | Hoechst Ag, 6000 Frankfurt | "disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung" |
-
0
- BE BE757494D patent/BE757494A/xx unknown
-
1969
- 1969-10-14 DE DE19691951634 patent/DE1951634A1/de active Pending
-
1970
- 1970-09-28 CH CH1432870A patent/CH515973A/de not_active IP Right Cessation
- 1970-10-05 AT AT896670A patent/AT295685B/de active
- 1970-10-05 CA CA094,763A patent/CA941823A/en not_active Expired
- 1970-10-09 NL NL7014867A patent/NL7014867A/xx unknown
- 1970-10-14 FR FR7037179A patent/FR2064334B1/fr not_active Expired
- 1970-10-14 ES ES384489A patent/ES384489A1/es not_active Expired
- 1970-10-14 GB GB4883570A patent/GB1269608A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2064334A1 (xx) | 1971-07-23 |
AT295685B (de) | 1972-01-10 |
FR2064334B1 (xx) | 1974-09-20 |
DE1951634A1 (de) | 1971-05-06 |
BE757494A (fr) | 1971-03-16 |
CA941823A (en) | 1974-02-12 |
NL7014867A (xx) | 1971-04-16 |
GB1269608A (en) | 1972-04-06 |
CH515973A (de) | 1971-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1025043A (en) | Disazo-disulfide dyestuffs and method for making same | |
GB1404348A (en) | Disazo pigments and processes for their manufacture and use | |
ES342986A1 (es) | Un metodo para producir un nuevo colorante. | |
ES417482A1 (es) | Procedimiento para la preparacion de colorantes acuosolu- bles. | |
ES384489A1 (es) | Procedimiento para la obtencion de colorantes disazoicos. | |
GB1318574A (en) | Disazo pigments and process for their manufacture and use | |
GB1265357A (xx) | ||
US2944050A (en) | Water-insoluble azo dyestuffs | |
GB1111050A (en) | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture | |
GB1029444A (en) | New anthraquinone dyestuffs | |
GB1412229A (en) | Monoazo pigments processes for their manufacture and use | |
ES368032A1 (es) | Un procedimiento para producir compuestos azoicos. | |
GB1094943A (en) | Azo dyestuffs containing at least two phthalimide residues | |
GB1163840A (en) | New bis-formazane dyestuffs containing copper or nickel, their production and use | |
GB1504075A (en) | Pyrazole benzanilido disazo dyestuffs | |
ES445125A1 (es) | Procedimiento para la preparacion de colorantes monozoicos dispersos. | |
ES361134A1 (es) | Procedimiento para la obtencion de colorantes monoazoicos libres de radicales acido sulfonico. | |
ES442417A1 (es) | Procedimiento para preparar colorantes disazoicos. | |
GB894602A (en) | New disazo pigments derived from hydroxynaphthoic arylides | |
ES303942A1 (es) | Procedimiento para la preparacion de colorantes disazoicos insolubles en agua. | |
GB1382205A (en) | Azo dyestuffs | |
GB1453345A (en) | Disazo pigments and a process for their manufacture | |
ES427443A1 (es) | Procedimiento para la preparacion de pigmentos tetrakisa- zoicos. | |
GB210347A (en) | Manufacture of azo-dyestuffs | |
GB1134257A (en) | Disazo pigment dyestuffs |