DE1644168A1 - Verfahren zur Herstellung eines wasserunloeslichen Monoazofarbstoffes - Google Patents
Verfahren zur Herstellung eines wasserunloeslichen MonoazofarbstoffesInfo
- Publication number
- DE1644168A1 DE1644168A1 DE19511644168 DE1644168A DE1644168A1 DE 1644168 A1 DE1644168 A1 DE 1644168A1 DE 19511644168 DE19511644168 DE 19511644168 DE 1644168 A DE1644168 A DE 1644168A DE 1644168 A1 DE1644168 A1 DE 1644168A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- preparation
- monoazo dye
- insoluble monoazo
- dye
- 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.)
- Granted
Links
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title claims description 3
- KLLLJCACIRKBDT-UHFFFAOYSA-N 2-phenyl-1H-indole Chemical compound N1C2=CC=CC=C2C=C1C1=CC=CC=C1 KLLLJCACIRKBDT-UHFFFAOYSA-N 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
- GUMCAKKKNKYFEB-UHFFFAOYSA-N 2,4,5-trichloroaniline Chemical compound NC1=CC(Cl)=C(Cl)C=C1Cl GUMCAKKKNKYFEB-UHFFFAOYSA-N 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- -1 Polyethylene terephthalates Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19511644168 DE1644168A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung eines wasserunloeslichen Monoazofarbstoffes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19511644168 DE1644168A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung eines wasserunloeslichen Monoazofarbstoffes |
DEF0049875 | 1966-08-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1644168A1 true DE1644168A1 (de) | 1971-02-18 |
DE1644168B2 DE1644168B2 (en:Method) | 1974-05-16 |
DE1644168C3 DE1644168C3 (en:Method) | 1975-01-16 |
Family
ID=25754089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19511644168 Granted DE1644168A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung eines wasserunloeslichen Monoazofarbstoffes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1644168A1 (en:Method) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4422293A1 (de) | 1994-06-25 | 1996-01-04 | Cassella Ag | Monoazoindolfarbstoffe |
-
1951
- 1951-01-28 DE DE19511644168 patent/DE1644168A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE1644168B2 (en:Method) | 1974-05-16 |
DE1644168C3 (en:Method) | 1975-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH391151A (de) | Verfahren zur Herstellung von neuen wasserunlöslichen Bisazofarbstoffen | |
DE1930261C3 (de) | Disazofarbstoffe und ihre Verwendung zum Färben stickstoffhaltiger Fasermaterialien | |
DE2833854C2 (de) | Neue marineblaue Dispersionsfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung zum Färben oder Bedrucken von synthetischen Fasermaterialien | |
DE1644168A1 (de) | Verfahren zur Herstellung eines wasserunloeslichen Monoazofarbstoffes | |
EP0073414B1 (de) | Neue marineblaue Dispersionsfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung zum Färben oder Bedrucken von synthetischen Fasermaterialien | |
DE2635820A1 (de) | Verfahren zur verbesserung der wasserloeslichkeit von sauren farbstoffen | |
DE921767C (de) | Verfahren zur Herstellung neuer kobalthaltiger Azofarbstoffe | |
DE917990C (de) | Verfahren zur Herstellung neuer Trisazofarbstoffe | |
DE2229127C3 (de) | Monoazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung | |
DE2044162C3 (de) | Azoverbindungen und ihre Verwendung | |
DE1153839B (de) | Verfahren zur Herstellung methylolgruppenhaltiger Farbstoffe | |
DE1644166C3 (de) | Wasserunlösliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung | |
DE513763C (de) | Verfahren zur Herstellung von zum Faerben von Acetylcellulose geeigneten Disazofarbstoffen | |
DE1644167C3 (en:Method) | ||
DE620256C (de) | Verfahren zur Herstellung von chromhaltigen Azofarbstoffen | |
DE863974C (de) | Verfahren zur Herstellung von Trisazofarbstoffen | |
DE467060C (de) | Verfahren zur Herstellung eines schwarzen Trisazofarbstoffs | |
DE1276842B (de) | Wasserloeslicher Azofarbstoff und Verfahren zu dessen Herstellung | |
DE921532C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen | |
DE643244C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
DE921225C (de) | Verfahren zur Herstellung von Disazofarbstoffen | |
DE693022C (de) | Verfahren zur Herstellung von Disazofarbstoffen | |
DE548614C (de) | Verfahren zur Herstellung von Trisazofarbstoffen | |
DE644035C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
DE1242304B (de) | Verfahren zur Herstellung eines Monoazofarbstoffes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |