GB1399296A - Polyazo dyestuffs - Google Patents
Polyazo dyestuffsInfo
- Publication number
- GB1399296A GB1399296A GB4736372A GB4736372A GB1399296A GB 1399296 A GB1399296 A GB 1399296A GB 4736372 A GB4736372 A GB 4736372A GB 4736372 A GB4736372 A GB 4736372A GB 1399296 A GB1399296 A GB 1399296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- substituent
- sulphonaphthol
- metallized
- oct
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
-
- 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
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
-
- 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
- C09B31/16—Trisazo dyes
- C09B31/22—Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/22—Trisazo dyes of the type A->B->K<-C
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1399296 Polyazo dyes BAYER AG 13 Oct 1972 [15 Oct 1971] 47363/72 Heading C4P New polyazo dyes which may be metallized are of formula wherein D is the radical of a diazo component X is H or a substituent, Y is OH or NH 2 , Ar is an optionally substituted p-phenylene or naphthylene radical, K is a sulphonaphthol residue linked in the 1-position to OH and in the 2- position to -N=N-, Z is a substituent, n is 1 or 2 and D or K may contain a further azo substituent are prepared by coupling a diazo compound with a 1-aminoaryl-pyrazole, further diazotizing and coupling with the sulphonaphthol. The dyes may be metallized at the final stage of preparation or at an intermediate stage with Cu, Ni, Cr or Co salts. The dyes may also contain fibre-reactive groups. They are used to colour cellulose fibres, paper, paper pulp, leather and particularly cotton in green and brown shades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712151470 DE2151470A1 (en) | 1971-10-15 | 1971-10-15 | POLYAZO DYES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1399296A true GB1399296A (en) | 1975-07-02 |
Family
ID=5822472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4736372A Expired GB1399296A (en) | 1971-10-15 | 1972-10-13 | Polyazo dyestuffs |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4847920A (en) |
BE (1) | BE789985A (en) |
CH (1) | CH557405A (en) |
DE (1) | DE2151470A1 (en) |
ES (1) | ES407643A1 (en) |
FR (1) | FR2241591B1 (en) |
GB (1) | GB1399296A (en) |
IT (1) | IT968965B (en) |
NL (1) | NL7213817A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048693A2 (en) * | 1980-09-19 | 1982-03-31 | Ciba-Geigy Ag | Disazo dyestuffs, metal complexes thereof, their preparation and use |
US4409142A (en) * | 1979-05-02 | 1983-10-11 | Sandoz Ltd. | Disazo compounds having a 5-amino or hydroxy-3-carboxy or methyl-1-substituted phenylphyrazole coupling component radical |
US4649194A (en) * | 1982-07-28 | 1987-03-10 | Sandoz Ltd. | 1:2 metal complexes of a disazo compound having a 5-hydroxy-1-(aminophenyl)pyrazole coupling/diazo component radical and disazo compound having a 1-amino-8-hydroxynaphthalene coupling/diazo component |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612454A1 (en) * | 1976-03-24 | 1977-10-06 | Cassella Farbwerke Mainkur Ag | HYDRO-SOLUBLE DISAZO DYES, THEIR PRODUCTION AND USE |
-
0
- BE BE789985D patent/BE789985A/en unknown
-
1971
- 1971-10-15 DE DE19712151470 patent/DE2151470A1/en active Pending
-
1972
- 1972-10-11 JP JP10121272A patent/JPS4847920A/ja active Pending
- 1972-10-12 NL NL7213817A patent/NL7213817A/xx unknown
- 1972-10-13 FR FR7236399A patent/FR2241591B1/fr not_active Expired
- 1972-10-13 CH CH396973A patent/CH557405A/en not_active IP Right Cessation
- 1972-10-13 GB GB4736372A patent/GB1399296A/en not_active Expired
- 1972-10-13 IT IT3048872A patent/IT968965B/en active
- 1972-10-14 ES ES407643A patent/ES407643A1/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409142A (en) * | 1979-05-02 | 1983-10-11 | Sandoz Ltd. | Disazo compounds having a 5-amino or hydroxy-3-carboxy or methyl-1-substituted phenylphyrazole coupling component radical |
EP0048693A2 (en) * | 1980-09-19 | 1982-03-31 | Ciba-Geigy Ag | Disazo dyestuffs, metal complexes thereof, their preparation and use |
EP0048693A3 (en) * | 1980-09-19 | 1982-06-23 | Ciba-Geigy Ag | Disazo dyestuffs, metal complexes thereof, their preparation and use |
US4649194A (en) * | 1982-07-28 | 1987-03-10 | Sandoz Ltd. | 1:2 metal complexes of a disazo compound having a 5-hydroxy-1-(aminophenyl)pyrazole coupling/diazo component radical and disazo compound having a 1-amino-8-hydroxynaphthalene coupling/diazo component |
Also Published As
Publication number | Publication date |
---|---|
CH557405A (en) | 1974-12-31 |
ES407643A1 (en) | 1975-10-01 |
FR2241591B1 (en) | 1977-01-14 |
JPS4847920A (en) | 1973-07-07 |
NL7213817A (en) | 1973-04-17 |
DE2151470A1 (en) | 1973-04-19 |
IT968965B (en) | 1974-03-20 |
FR2241591A1 (en) | 1975-03-21 |
BE789985A (en) | 1973-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1405016A (en) | Reactive disazo dyes their manufacture and use | |
GB1399296A (en) | Polyazo dyestuffs | |
GB1386625A (en) | Reactive disazo dyestuffs | |
GB1361250A (en) | Azo dyes containing sulphoalkyl-hydroxy pyridone residues their manufacture and use | |
GB1162144A (en) | Disazo Dyestuffs, their Complex Metal Compounds and processes for their manufacture | |
GB1425029A (en) | Azo dyes derived from thiophene diazo components | |
GB1278312A (en) | New azo dyestuffs and processes for their manufacture and use | |
GB1327915A (en) | Trisazo dyestuffs | |
GB1186036A (en) | Water-Soluble 2:1-Chromium Complex Monoazo Dyestuffs and a process for preparing them | |
ES364540A1 (en) | Reactive disazo triazine dyestuffs made from a diamino diphenylure disulphonic acid | |
GB1176898A (en) | Disazo Dyestuffs | |
GB1327914A (en) | Trisazo dyestuffs | |
GB1342858A (en) | Disazo dyestuffs | |
GB1289856A (en) | ||
GB1219383A (en) | Improvements relating to fibre-reactive heavy metal-containing formazane dyes and their use | |
GB1243873A (en) | Improvements relating to fibre-reactive, heavy metal-containing formazane dyes, and their use | |
GB1333313A (en) | Water-soluble reactive metal complex monoazo dyestuffs and a process for their manufacture | |
GB1401831A (en) | Azonaphthimidazole dyestuffs their manufacture and use | |
GB1341646A (en) | Tetrakisazo dyestuffs | |
GB1241516A (en) | Improvements relating to new reactive heavy metal-containing formazane dyes, and their use | |
GB1033267A (en) | Water-soluble monoazo dyestuff and processes for its manufacture | |
GB1349611A (en) | Trisazo dyestuffs | |
GB1378244A (en) | Reactive monoazo dyestuffs | |
ES401400A1 (en) | Alkali-fast disazo disulfimide dyes | |
GB1403435A (en) | Reactive copper-complex disazo dyestuffs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |