GB1297116A - - Google Patents
Info
- Publication number
- GB1297116A GB1297116A GB1297116DA GB1297116A GB 1297116 A GB1297116 A GB 1297116A GB 1297116D A GB1297116D A GB 1297116DA GB 1297116 A GB1297116 A GB 1297116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aralkyl
- cycloalkyl
- aryl
- optionally substituted
- hydrogen atom
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1297116 Basic mono- and dis-azo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 24 Nov 1969 [9 Dec 1968] 58277/68 Heading C4P [Also in Division C2] New basic water-soluble azo dyes, free from SO 3 H and COOH groups, of formula wherein A is an aromatic radical which may be azo-substituted, X is a cationic group, Z is an anion, Y is a hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, T<SP>1</SP> is a hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or a -OH, -ON, -COOR<SP>1</SP>, -CONR<SP>1</SP>R<SP>2</SP> or -COR<SP>1</SP> group, T<SP>2</SP> is a hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or a -CN, -COOR<SP>1</SP>, -CONR<SP>1</SP>R<SP>2</SP> or COR<SP>1</SP> group, R<SP>1</SP> and R<SP>2</SP> each independently represent an hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or R<SP>1</SP> and R<SP>2</SP> together form with the nitrogen atom a 5- or 6- membered nitrogen-containing heterocyclicring, and n and m are each 1 or 2, are prepared by azo coupling using appropriate components or by a quaternation reaction introducing the X+ group into an azo dye. The dyes are used to colour synthetic fibres, in particular acidmodified polyester, polyamide and polyacrylonitrile fibres, in yellow to red shades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5827768 | 1968-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1297116A true GB1297116A (en) | 1972-11-22 |
Family
ID=10481205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1297116D Expired GB1297116A (en) | 1968-12-09 | 1968-12-09 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1297116A (en) |
NL (1) | NL6918341A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015934A (en) | 1972-11-16 | 1977-04-05 | Ciba-Geigy Corporation | Process for the dyeing of synthetic textile material |
US4087244A (en) | 1975-06-30 | 1978-05-02 | Sandoz Ltd. | Dyeing and printing basic dyeable textile substrates with becationic disazo and trisazo dyes having optionally further substituted 6-hydroxy-4-methyl-3-N-pyridiniumpyridone-2-coupling component radicals |
FR2381806A1 (en) * | 1976-11-30 | 1978-09-22 | Sandoz Sa | NEW BASIC AZOIC DYES EXEMPTED FROM SULFO GROUPS AND THEIR PREPARATION |
FR2381808A1 (en) * | 1976-12-27 | 1978-09-22 | Sandoz Sa | Cationic azo dye prepn. from pyridone couplers - for dyeing and printing polyacrylonitrile, acid modified polyester, leather etc. |
US4213897A (en) * | 1977-03-14 | 1980-07-22 | Sandoz Ltd. | Disazo and trisazo compounds having a 3-pyridinium or substituted pyridinium-4-methyl-6-hydroxypyridone-2 coupling component radical |
US4228072A (en) * | 1976-09-23 | 1980-10-14 | Sandoz Ltd. | 1-(N-alkyl-n-benzyl or substituted benzyl-N-methyl(ammonium)alkyl)-3-cyano-4-alkyl-5-(alkyl-halo-phenyl)azo-6-hydroxypyridone-2 compounds |
US4256635A (en) * | 1976-03-30 | 1981-03-17 | Sandoz Ltd. | Optionally further substituted 5-(2'- or 4'-phenoxyphenylazo)-6-hydroxypyridone-2 compounds containing a cationic group in the 1-position |
US4673735A (en) * | 1982-04-15 | 1987-06-16 | Sandoz Ltd. | Azo compounds having at least one 6-hydroxypyrid-2-one coupling component radical metal complexes thereof and intermediates therefor |
US4780106A (en) * | 1982-04-15 | 1988-10-25 | Sandoz Ltd. | Use of metal-free azo _compounds having at least one _6-hydroxypyrid-2-one _coupling component radical and metal _complexes thereof for dyeing _substrates and substrates dyed therewith |
US5023324A (en) * | 1975-06-30 | 1991-06-11 | Sandoz Ltd. | Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use |
US5077396A (en) * | 1988-10-05 | 1991-12-31 | Sandoz Ltd. | Azo compounds containing two 6-hydroxypyrid-2-one coupling component radicals the nitrogen atoms of which are linked by a biscationic radical |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH572962A5 (en) * | 1971-01-14 | 1976-02-27 | Ciba Geigy Ag | |
US3966706A (en) * | 1971-01-27 | 1976-06-29 | Ciba-Geigy Ag | 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group |
-
1968
- 1968-12-09 GB GB1297116D patent/GB1297116A/en not_active Expired
-
1969
- 1969-12-05 NL NL6918341A patent/NL6918341A/xx not_active Application Discontinuation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015934A (en) | 1972-11-16 | 1977-04-05 | Ciba-Geigy Corporation | Process for the dyeing of synthetic textile material |
US4087244A (en) | 1975-06-30 | 1978-05-02 | Sandoz Ltd. | Dyeing and printing basic dyeable textile substrates with becationic disazo and trisazo dyes having optionally further substituted 6-hydroxy-4-methyl-3-N-pyridiniumpyridone-2-coupling component radicals |
US5023324A (en) * | 1975-06-30 | 1991-06-11 | Sandoz Ltd. | Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use |
US4256635A (en) * | 1976-03-30 | 1981-03-17 | Sandoz Ltd. | Optionally further substituted 5-(2'- or 4'-phenoxyphenylazo)-6-hydroxypyridone-2 compounds containing a cationic group in the 1-position |
US4228072A (en) * | 1976-09-23 | 1980-10-14 | Sandoz Ltd. | 1-(N-alkyl-n-benzyl or substituted benzyl-N-methyl(ammonium)alkyl)-3-cyano-4-alkyl-5-(alkyl-halo-phenyl)azo-6-hydroxypyridone-2 compounds |
FR2381806A1 (en) * | 1976-11-30 | 1978-09-22 | Sandoz Sa | NEW BASIC AZOIC DYES EXEMPTED FROM SULFO GROUPS AND THEIR PREPARATION |
FR2381808A1 (en) * | 1976-12-27 | 1978-09-22 | Sandoz Sa | Cationic azo dye prepn. from pyridone couplers - for dyeing and printing polyacrylonitrile, acid modified polyester, leather etc. |
US4213897A (en) * | 1977-03-14 | 1980-07-22 | Sandoz Ltd. | Disazo and trisazo compounds having a 3-pyridinium or substituted pyridinium-4-methyl-6-hydroxypyridone-2 coupling component radical |
US4673735A (en) * | 1982-04-15 | 1987-06-16 | Sandoz Ltd. | Azo compounds having at least one 6-hydroxypyrid-2-one coupling component radical metal complexes thereof and intermediates therefor |
US4780106A (en) * | 1982-04-15 | 1988-10-25 | Sandoz Ltd. | Use of metal-free azo _compounds having at least one _6-hydroxypyrid-2-one _coupling component radical and metal _complexes thereof for dyeing _substrates and substrates dyed therewith |
US5077396A (en) * | 1988-10-05 | 1991-12-31 | Sandoz Ltd. | Azo compounds containing two 6-hydroxypyrid-2-one coupling component radicals the nitrogen atoms of which are linked by a biscationic radical |
Also Published As
Publication number | Publication date |
---|---|
NL6918341A (en) | 1970-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |