GB1184825A - Process for the manufacture of Water-Insoluble Azo Dyestuffs containing Cyano Groups - Google Patents
Process for the manufacture of Water-Insoluble Azo Dyestuffs containing Cyano GroupsInfo
- Publication number
- GB1184825A GB1184825A GB2443667A GB2443667A GB1184825A GB 1184825 A GB1184825 A GB 1184825A GB 2443667 A GB2443667 A GB 2443667A GB 2443667 A GB2443667 A GB 2443667A GB 1184825 A GB1184825 A GB 1184825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- cyano groups
- manufacture
- containing cyano
- insoluble azo
- 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
- 125000004093 cyano group Chemical group *C#N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000987 azo dye Substances 0.000 abstract 3
- -1 alkali metal cyanide Chemical class 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001072 heteroaryl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
- C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0039172 | 1966-05-26 | ||
| DEC0040753 | 1966-11-22 | ||
| DEC0041817 | 1967-03-21 | ||
| DEC0041816 | 1967-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1184825A true GB1184825A (en) | 1970-03-18 |
Family
ID=27436722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2443667A Expired GB1184825A (en) | 1966-05-26 | 1967-05-25 | Process for the manufacture of Water-Insoluble Azo Dyestuffs containing Cyano Groups |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT264688B (enrdf_load_stackoverflow) |
| BE (1) | BE699118A (enrdf_load_stackoverflow) |
| CH (1) | CH484992A (enrdf_load_stackoverflow) |
| GB (1) | GB1184825A (enrdf_load_stackoverflow) |
| NL (1) | NL6706776A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939142A (en) * | 1973-08-06 | 1976-02-17 | Hoechst Aktiengesellschaft | Phenylazophenyl dyestuff |
| US3968099A (en) * | 1974-01-19 | 1976-07-06 | Bayer Aktiengesellschaft | Process for the preparation of azo dyestuffs containing cyano groups |
| US4035143A (en) | 1972-11-04 | 1977-07-12 | Cassella Farbwerke Mainkur Aktiengesellschaft | Water-insoluble azo dyestuffs |
| US4257944A (en) * | 1978-04-05 | 1981-03-24 | Imperial Chemical Industries Limited | Process for the manufacture of cyano azo dyes |
| US4422854A (en) | 1981-06-03 | 1983-12-27 | Hoechst Aktiengesellschaft | Transfer printing support, process for the manufacture thereof, with blue azo dye:di-cyano-nitro-phenyl-azo aniline |
| US4802889A (en) * | 1985-09-24 | 1989-02-07 | Cassella Aktiengesellschaft | 2-cyano-4,6-dinitrophenyl mono-azo dyes for polyester and cellulose acetate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2366521C2 (de) * | 1973-08-10 | 1983-11-17 | Bayer Ag, 5090 Leverkusen | Azofarbstoffe und deren Verwendung |
| DE2340569C2 (de) * | 1973-08-10 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Azofarbstoffe |
-
1967
- 1967-05-16 NL NL6706776A patent/NL6706776A/xx unknown
- 1967-05-24 AT AT484767A patent/AT264688B/de active
- 1967-05-25 GB GB2443667A patent/GB1184825A/en not_active Expired
- 1967-05-26 BE BE699118D patent/BE699118A/xx unknown
- 1967-05-26 CH CH743367A patent/CH484992A/de not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035143A (en) | 1972-11-04 | 1977-07-12 | Cassella Farbwerke Mainkur Aktiengesellschaft | Water-insoluble azo dyestuffs |
| US3939142A (en) * | 1973-08-06 | 1976-02-17 | Hoechst Aktiengesellschaft | Phenylazophenyl dyestuff |
| US3968099A (en) * | 1974-01-19 | 1976-07-06 | Bayer Aktiengesellschaft | Process for the preparation of azo dyestuffs containing cyano groups |
| US4257944A (en) * | 1978-04-05 | 1981-03-24 | Imperial Chemical Industries Limited | Process for the manufacture of cyano azo dyes |
| US4422854A (en) | 1981-06-03 | 1983-12-27 | Hoechst Aktiengesellschaft | Transfer printing support, process for the manufacture thereof, with blue azo dye:di-cyano-nitro-phenyl-azo aniline |
| US4802889A (en) * | 1985-09-24 | 1989-02-07 | Cassella Aktiengesellschaft | 2-cyano-4,6-dinitrophenyl mono-azo dyes for polyester and cellulose acetate |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6706776A (enrdf_load_stackoverflow) | 1967-11-27 |
| AT264688B (de) | 1968-09-10 |
| BE699118A (enrdf_load_stackoverflow) | 1967-11-27 |
| CH484992A (de) | 1970-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1125683A (en) | Process for the production of azo dyestuffs containing cyano groups | |
| GB1184825A (en) | Process for the manufacture of Water-Insoluble Azo Dyestuffs containing Cyano Groups | |
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| ES396140A1 (es) | Procedimiento para la obtencion de preparados de tenido a- cuosos. | |
| GB1255251A (en) | Basic monoazo dyes and processes for their production | |
| GB1239106A (enrdf_load_stackoverflow) | ||
| GB1186036A (en) | Water-Soluble 2:1-Chromium Complex Monoazo Dyestuffs and a process for preparing them | |
| ES405138A1 (es) | Procedimiento para preparar complejos de metal pesado de compuestos azoicos. | |
| GB1353983A (en) | Basic dyes | |
| ES453289A1 (es) | Un procedimiento para la preparacion de colorantes azoicos. | |
| GB1237969A (enrdf_load_stackoverflow) | ||
| GB1016964A (en) | Water-insoluble azo dyestuffs containing nitrophenyl-hydrazone residues | |
| GB1286233A (en) | New acylamino dyes of the benzanthrone series | |
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| GB1289638A (enrdf_load_stackoverflow) | ||
| GB1241469A (en) | Water-insoluble azo dyestuffs and process for their manufacture | |
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| GB1160325A (en) | Improvements relating to Difficultly Water Soluble Anthraquinone Dyestuff Mixtures and their use | |
| GB1323189A (en) | Basic monoazo dyestuffs and processes for their manufacture | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |