ES428300A2 - Disperse monoazo dyestuffs - Google Patents
Disperse monoazo dyestuffsInfo
- Publication number
- ES428300A2 ES428300A2 ES428300A ES428300A ES428300A2 ES 428300 A2 ES428300 A2 ES 428300A2 ES 428300 A ES428300 A ES 428300A ES 428300 A ES428300 A ES 428300A ES 428300 A2 ES428300 A2 ES 428300A2
- Authority
- ES
- Spain
- Prior art keywords
- formula
- alkyl
- see formula
- hydrogen atom
- alkyl radical
- 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
- 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)
- C09B29/363—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) from diazotized amino carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
Improvements introduced in the object of the main patent number 368,836, granted on September 7, 1970, by: Procedure for the production of water-insoluble monoazo dyes, which in one of the possible tautomeric forms are represented by the formula: ** (See formula) ** wherein Z2 is a hydrogen atom or a lower alkyl radical; R1 is a hydrogen atom or an alkyl, aryl, cycloalkyl or aralkyl radical; R2 is an alkyl radical containing 5 or more carbon atoms; and benzene ring B can be further substituted by nitro, cyano, alkyl, alkoxy, chlorine, bromine, phenyl or phenoxy; characterized in that they comprise diazotizing an amine of the formula: ** (See formula) ** and coupling the resulting diazo compound with a coupling component of the formula: ** (See formula) ** where R1, R2, Z2 and B are defined as above. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3371873A GB1452322A (en) | 1973-07-16 | 1973-07-16 | Disperse monoazo dyestuffs |
Publications (1)
Publication Number | Publication Date |
---|---|
ES428300A2 true ES428300A2 (en) | 1976-11-16 |
Family
ID=10356560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES428300A Expired ES428300A2 (en) | 1973-07-16 | 1974-07-16 | Disperse monoazo dyestuffs |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5028530A (en) |
CH (1) | CH584264A5 (en) |
DE (1) | DE2434228A1 (en) |
ES (1) | ES428300A2 (en) |
GB (1) | GB1452322A (en) |
NL (1) | NL7409526A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883254A (en) * | 1989-03-24 | 1989-11-28 | Sloan Valve Company | Flush valve handle assembly |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH585246A5 (en) * | 1973-05-17 | 1977-02-28 | Basf Ag |
-
1973
- 1973-07-16 GB GB3371873A patent/GB1452322A/en not_active Expired
-
1974
- 1974-07-15 CH CH972874A patent/CH584264A5/xx not_active IP Right Cessation
- 1974-07-15 NL NL7409526A patent/NL7409526A/en not_active Application Discontinuation
- 1974-07-16 JP JP8162974A patent/JPS5028530A/ja active Pending
- 1974-07-16 ES ES428300A patent/ES428300A2/en not_active Expired
- 1974-07-16 DE DE19742434228 patent/DE2434228A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2434228A1 (en) | 1975-02-06 |
CH584264A5 (en) | 1977-01-31 |
GB1452322A (en) | 1976-10-13 |
JPS5028530A (en) | 1975-03-24 |
NL7409526A (en) | 1975-01-20 |
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