CH239338A - Verfahren zur Herstellung eines Azofarbstoffes. - Google Patents
Verfahren zur Herstellung eines Azofarbstoffes.Info
- Publication number
- CH239338A CH239338A CH239338DA CH239338A CH 239338 A CH239338 A CH 239338A CH 239338D A CH239338D A CH 239338DA CH 239338 A CH239338 A CH 239338A
- Authority
- CH
- Switzerland
- Prior art keywords
- red
- nitrophenyl
- methyl
- azo dye
- pyrazolone
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000000987 azo dye Substances 0.000 title claims description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 10
- 239000000975 dye Substances 0.000 claims description 5
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 5
- 229960004889 salicylic acid Drugs 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- BNILDNQGLCOHLV-UHFFFAOYSA-N 5-methyl-2-(3-nitrophenyl)-4h-pyrazol-3-one Chemical compound O=C1CC(C)=NN1C1=CC=CC([N+]([O-])=O)=C1 BNILDNQGLCOHLV-UHFFFAOYSA-N 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- YLNDNABNWASMFD-UHFFFAOYSA-N 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=[N+](C)C=CN1C YLNDNABNWASMFD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 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 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/36—Trisazo dyes of the type
- C09B35/366—D is diphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH239338T | 1942-09-02 | ||
| CH237187T | 1942-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH239338A true CH239338A (de) | 1945-09-30 |
Family
ID=25728238
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH239338D CH239338A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH239336D CH239336A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH239335D CH239335A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH237187D CH237187A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH239334D CH239334A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH239336D CH239336A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH239335D CH239335A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH237187D CH237187A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
| CH239334D CH239334A (de) | 1942-09-02 | 1942-09-02 | Verfahren zur Herstellung eines Azofarbstoffes. |
Country Status (2)
| Country | Link |
|---|---|
| CH (5) | CH239338A (en:Method) |
| NL (1) | NL60356C (en:Method) |
-
0
- NL NL60356D patent/NL60356C/xx active
-
1942
- 1942-09-02 CH CH239338D patent/CH239338A/de unknown
- 1942-09-02 CH CH239336D patent/CH239336A/de unknown
- 1942-09-02 CH CH239335D patent/CH239335A/de unknown
- 1942-09-02 CH CH237187D patent/CH237187A/de unknown
- 1942-09-02 CH CH239334D patent/CH239334A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH237187A (de) | 1945-04-15 |
| CH239335A (de) | 1945-09-30 |
| CH239334A (de) | 1945-09-30 |
| CH239336A (de) | 1945-09-30 |
| NL60356C (en:Method) |
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