DE1544377A1 - Verfahren zur Herstellung eines Azofarbstoffs - Google Patents
Verfahren zur Herstellung eines AzofarbstoffsInfo
- Publication number
- DE1544377A1 DE1544377A1 DE19651544377 DE1544377A DE1544377A1 DE 1544377 A1 DE1544377 A1 DE 1544377A1 DE 19651544377 DE19651544377 DE 19651544377 DE 1544377 A DE1544377 A DE 1544377A DE 1544377 A1 DE1544377 A1 DE 1544377A1
- Authority
- DE
- Germany
- Prior art keywords
- parts
- dye
- preparation
- azo dye
- nitrobenzonitrile
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 3
- 239000000987 azo dye Substances 0.000 title description 2
- 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 claims 1
- 239000000975 dye Substances 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 3
- MUHLVSZIVTURCZ-UHFFFAOYSA-N 2-amino-3-bromo-5-nitrobenzonitrile Chemical compound NC1=C(Br)C=C([N+]([O-])=O)C=C1C#N MUHLVSZIVTURCZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- -1 dihydroxyethyl Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- YNGRGHODNDCZCC-UHFFFAOYSA-N nitro hydrogen sulfate Chemical compound OS(=O)(=O)O[N+]([O-])=O YNGRGHODNDCZCC-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-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
-
- 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0082450 | 1965-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1544377A1 true DE1544377A1 (de) | 1969-07-10 |
Family
ID=6981506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651544377 Pending DE1544377A1 (de) | 1965-06-18 | 1965-06-18 | Verfahren zur Herstellung eines Azofarbstoffs |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE681623A (enrdf_load_stackoverflow) |
| CH (1) | CH458581A (enrdf_load_stackoverflow) |
| DE (1) | DE1544377A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1142299A (enrdf_load_stackoverflow) |
-
1965
- 1965-06-18 DE DE19651544377 patent/DE1544377A1/de active Pending
-
1966
- 1966-05-18 CH CH728866A patent/CH458581A/de unknown
- 1966-05-26 BE BE681623D patent/BE681623A/xx unknown
- 1966-06-17 GB GB2716566A patent/GB1142299A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1142299A (en) | 1969-02-05 |
| BE681623A (enrdf_load_stackoverflow) | 1966-11-28 |
| CH458581A (de) | 1968-06-30 |
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