GB1355438A - Water-insoluble monoazo dyestuffs and process for their pre paration - Google Patents
Water-insoluble monoazo dyestuffs and process for their pre parationInfo
- Publication number
- GB1355438A GB1355438A GB1355438DA GB1355438A GB 1355438 A GB1355438 A GB 1355438A GB 1355438D A GB1355438D A GB 1355438DA GB 1355438 A GB1355438 A GB 1355438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- sept
- pigments
- dyes
- insoluble monoazo
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
- C08K5/3447—Five-membered rings condensed with carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Coloring (AREA)
Abstract
1355438 Monoazo dyes FARBWERKE HOECHST AG 1 Sept 1971 [2 Sept 1970] 40785/71 Heading C4P Water-insoluble monoazo dyes have the general formula wherein R 1 and R 2 represent the same or different alkyl radicals and X represents a halogen atom. The dyes are prepared conventionally by diazotization and coupling, subjected to an after treatment with organic solvents and used as pigments in a variety of applications, e.g. in printing inks, lacquers and dispersion paints, plastics materials, nutural and synthetic resins, cellulose ethers and esters, paper polyesters and polyamides, the pigments imparting bluish red shades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702043483 DE2043483C3 (en) | 1970-09-02 | 1970-09-02 | Water-insoluble monoazo dyes, process for their preparation and use |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1355438A true GB1355438A (en) | 1974-06-05 |
Family
ID=5781362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1355438D Expired GB1355438A (en) | 1970-09-02 | 1971-09-01 | Water-insoluble monoazo dyestuffs and process for their pre paration |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS562103B1 (en) |
AU (1) | AU454447B2 (en) |
BE (1) | BE772023A (en) |
BR (1) | BR7105769D0 (en) |
CA (1) | CA921024A (en) |
CH (1) | CH533157A (en) |
DE (1) | DE2043483C3 (en) |
DK (1) | DK133161C (en) |
ES (1) | ES394616A1 (en) |
FR (1) | FR2105195B1 (en) |
GB (1) | GB1355438A (en) |
NL (1) | NL7111833A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH496067A (en) * | 1967-08-22 | 1970-09-15 | Hoechst Ag | Process for the preparation of water-insoluble monoazo dyes |
-
1970
- 1970-09-02 DE DE19702043483 patent/DE2043483C3/en not_active Expired
-
1971
- 1971-08-27 NL NL7111833A patent/NL7111833A/xx unknown
- 1971-08-28 ES ES394616A patent/ES394616A1/en not_active Expired
- 1971-08-30 CH CH1272071A patent/CH533157A/en not_active IP Right Cessation
- 1971-08-31 AU AU32894/71A patent/AU454447B2/en not_active Expired
- 1971-08-31 BE BE772023A patent/BE772023A/en not_active IP Right Cessation
- 1971-09-01 JP JP6669271A patent/JPS562103B1/ja active Pending
- 1971-09-01 DK DK428271A patent/DK133161C/en active
- 1971-09-01 GB GB1355438D patent/GB1355438A/en not_active Expired
- 1971-09-01 BR BR576971A patent/BR7105769D0/en unknown
- 1971-09-01 CA CA121869A patent/CA921024A/en not_active Expired
- 1971-09-02 FR FR7131766A patent/FR2105195B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2043483C3 (en) | 1973-10-11 |
JPS562103B1 (en) | 1981-01-17 |
NL7111833A (en) | 1972-03-06 |
DE2043483A1 (en) | 1972-03-16 |
CH533157A (en) | 1973-01-31 |
AU454447B2 (en) | 1974-10-31 |
ES394616A1 (en) | 1973-12-01 |
DE2043483B2 (en) | 1973-03-22 |
BR7105769D0 (en) | 1973-05-24 |
CA921024A (en) | 1973-02-13 |
DK133161C (en) | 1976-09-06 |
DK133161B (en) | 1976-03-29 |
AU3289471A (en) | 1973-03-08 |
FR2105195B1 (en) | 1976-03-26 |
BE772023A (en) | 1972-02-29 |
FR2105195A1 (en) | 1972-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |