AT40079B - Process for the production of burgundy to violet-red colored lakes producing monoazo dyes. - Google Patents
Process for the production of burgundy to violet-red colored lakes producing monoazo dyes.Info
- Publication number
- AT40079B AT40079B AT40079DA AT40079B AT 40079 B AT40079 B AT 40079B AT 40079D A AT40079D A AT 40079DA AT 40079 B AT40079 B AT 40079B
- Authority
- AT
- Austria
- Prior art keywords
- parts
- burgundy
- violet
- production
- red colored
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 2
- 239000000975 dye Substances 0.000 title 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 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 3
- HEAHMJLHQCESBZ-UHFFFAOYSA-N 2,5-diaminobenzenesulfonic acid Chemical compound NC1=CC=C(N)C(S(O)(=O)=O)=C1 HEAHMJLHQCESBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- NXTNASSYJUXJDV-UHFFFAOYSA-N 3-nitrobenzoyl chloride Chemical compound [O-][N+](=O)C1=CC=CC(C(Cl)=O)=C1 NXTNASSYJUXJDV-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 150000007513 acids Chemical group 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 naphthol-sulfosulfonic acid Chemical compound 0.000 description 1
- LEVJVKGPFAQPOI-UHFFFAOYSA-N phenylmethanone Chemical compound O=[C]C1=CC=CC=C1 LEVJVKGPFAQPOI-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
Description
<Desc/Clms Page number 1>
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18, 8 Teite p-Phenylendiaminsulfosäure werden in 100 Teilen Wasser unter Zusatz der nötigen Menge Soda gelöst. In die Lösung lässt man unter Rühren bei gewöhnlicher Temperatur nebeneinander 14,5 Teile Benzoylchlorid und eine Lösung von 5, 5 Teilen calcinierter Soda in 40 Teilen Wasser einlaufen, so dass die Flüssigkeit stets schwach sodaalkalisch ist. Wenn der Geruch nach Benzoylchlorid völlig verschwunden ist, fällt man die Benzoyl-p-phenylendiaminsulfosäure mit Salzsäure ans, nutscht ab, wäscht aus, presst und trocknet.
Ganz analog verfährt man bei der Darstellung von im Benzoylrest substituierten Benzoyl-p-phenylendiaminsulfosäuren, indem man auf die wie oben angegeben erhaltene Lösung von 18, 8 Teilen p-Phenylendiaminsulfosäure z. B. 17, 5 Teile o-Chlor-, Benzoyl- chlorid oder 1856 Teile m-Nitrobenzoylchlorid unter Zusatz der angegebenen Menge Soda oder der äquivalenten Menge Natriumacetat, gelöst in Wasser, einwirken lässt ; zweck-
EMI2.1
vate sind in Wasser schwer lösliche Pulver.
Beispiel.
Eine Lösung von 31, 4 Teilen benzoyl-p-phenylendiaminsulfosaurem Natron und 7 Teilen Natriumnitrit in ca. 1000 Teilen Wasser lässt man unter Rühren einlaufen und ein Gemisch von 750 Teilen Eis und ca. 30 Teilen Salzsäure vom spezif. Gewicht 1. 1GO. Nach ('in-
EMI2.2
verbindung zweckmässig abfiltriert und eingetragen in eine sodaalkalische Lösung von 34, 8 Teilen des Dinatriumsalzes der naphtoldisulfosäure 1. 3. 6. Sobald keine Diazoverbindung mehr nachzuweisen ist, stumpft man zweckmässig den Überschuss der Soda mit Essigsäure ab, erwärmt auf 70-750, salzt ans etz.
In analoger Weise werden die Kombinationen aus Benzoyl-p-phenylendiaminsulfosäure mit den anderen genannten Naphtolsulfosituren, sowie diejenigen aus o-ClIor-od < 'm-Nitro- benzoyl-p-phenylendiaminsulfosäure gewonnen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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<Desc / Clms Page number 2>
18.8 parts of p-phenylenediaminesulfonic acid are dissolved in 100 parts of water with the addition of the necessary amount of soda. 14.5 parts of benzoyl chloride and a solution of 5.5 parts of calcined soda in 40 parts of water are run into the solution with stirring at ordinary temperature, so that the liquid is always slightly alkaline. When the smell of benzoyl chloride has completely disappeared, the benzoyl-p-phenylenediaminesulfonic acid is precipitated with hydrochloric acid, filtered off with suction, washed out, pressed and dried.
A very similar procedure is followed in the preparation of benzoyl-p-phenylenediaminesulfonic acids substituted in the benzoyl radical by adding to the solution of 18.8 parts of p-phenylenediaminesulfonic acid obtained as indicated above, e.g. B. 17.5 parts of o-chlorine, benzoyl chloride or 1856 parts of m-nitrobenzoyl chloride with the addition of the specified amount of soda or the equivalent amount of sodium acetate dissolved in water can act; purpose-
EMI2.1
vate are powders that are sparingly soluble in water.
Example.
A solution of 31.4 parts of benzoyl-p-phenylenediaminesulfosaurem sodium and 7 parts of sodium nitrite in about 1000 parts of water is allowed to run in with stirring and a mixture of 750 parts of ice and about 30 parts of hydrochloric acid of the specific. Weight 1. 1GO. According to ('in-
EMI2.2
Compound conveniently filtered off and introduced into a soda-alkaline solution of 34.8 parts of the disodium salt of naphthol disulfonic acid 1, 3, 6 etz.
In an analogous manner, the combinations of benzoyl-p-phenylenediaminesulfonic acid with the other naphthol-sulfosulfonic acid mentioned, as well as those from o-chloro-od <'m-nitrobenzoyl-p-phenylenediaminesulfonic acid are obtained.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40079T | 1909-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT40079B true AT40079B (en) | 1909-12-10 |
Family
ID=3558389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT40079D AT40079B (en) | 1909-01-22 | 1909-01-22 | Process for the production of burgundy to violet-red colored lakes producing monoazo dyes. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT40079B (en) |
-
1909
- 1909-01-22 AT AT40079D patent/AT40079B/en active
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