DE136015C - - Google Patents
Info
- Publication number
- DE136015C DE136015C DENDAT136015D DE136015DA DE136015C DE 136015 C DE136015 C DE 136015C DE NDAT136015 D DENDAT136015 D DE NDAT136015D DE 136015D A DE136015D A DE 136015DA DE 136015 C DE136015 C DE 136015C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- aluminum chloride
- yellow dye
- water
- amidoanthraquinone
- 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.)
- Active
Links
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 5
- 239000001043 yellow dye Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 150000001454 anthracenes Chemical class 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000975 dye Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- -1 hydro compound Chemical class 0.000 description 2
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 159000000000 sodium salts Chemical class 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
- C09B5/20—Flavanthrones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
M 136015 KLASSE 22 ö. M 136015 CLASS 22 ö.
Es hat sich gezeigt, dafs der in der Patentschrift 133686 beschriebene gelbe Farbstoff gleichfalls erhalten werden kann, wenn man ß- Amidoanthrachinon der Einwirkung von wasserfreiem Aluminiumchlorid unterwirft.It has been shown that the yellow dye described in patent 133686 can also be obtained if you ß-amidoanthraquinone of the action of subjected to anhydrous aluminum chloride.
Man verfährt z. B. in folgender Weise:One proceeds z. B. in the following way:
10 kg ß-Amidoanthrachinon werden mit 12 kg wasserfreiem, sublimirtem Aluminiumchlorid innig gemischt und in einem eisernen Kessel auf 250 bis 280 ° C. erhitzt. Man erhält eine dunkel gefärbte Schmelze, welche bald erstarrt, wodurch der Endpunkt der Reaction zu erkennen ist. Zur Entfernung von überschüssigem Aluminiumchlorid kocht man die erhaltene Masse nach dem Erkalten wiederholt mit salzsäurehaltigem Wasser aus.10 kg of ß-amidoanthraquinone with 12 kg anhydrous, sublimated aluminum chloride intimately mixed and placed in an iron kettle Heated from 250 to 280 ° C. A dark colored melt is obtained, which soon solidifies whereby the end point of the reaction can be recognized. For removing excess After cooling, the resulting mass is repeatedly boiled with aluminum chloride containing hydrochloric acid Water out.
Der so gewonnene Rohfarbstoff enthält den gelben Farbstoff der Patentschrift 133686 in Mischung mit Verunreinigungen, die z. B. dadurch beseitigt werden können, dafs man ihn in seine Hydroverbindung überführt.The crude dye obtained in this way contains the yellow dye of patent 133686 in Mixture with impurities such. B. can be eliminated by having it converted into its hydro compound.
Man verfährt z. B. wie folgt:One proceeds z. B. as follows:
10 kg der mit Wasser ausgekochten Schmelze werden mit 1000 1 Wasser verdünnt und auf 60 bis 800C. erwärmt; nun setzt man 20 kg Natronlauge 300B. und 150 kg Natriumhydrosulfitlösung io° B. hinzu und hält die Temperatur ι Stunde auf 60 bis 80 ° C. Der gelbe Farbstoff ist mit schön blauvioletter Farbe in Lösung gegangen. Man filtrirt und versetzt das Filtrat mit 30 kg Natronlauge 300B. und kühlt ab. Nach einigen Stunden scheidet sich das Natronsalz der Hydroverbindung in Form gut ausgebildeter Nädelchen aus. Man filtrirt und wäscht mit wenig verdünnter Natronlauge. Zur Ueberführung der Hydroverbindung in den Farbstoff kocht man sie mit Wasser unter Einblasen von Luft, wobei sich der Farbstoff in Form von gelben Nadeln ausscheidet.10 kg of the melt boiled out with water are diluted with 1000 1 of water and heated to 60 to 80 ° C .; 20 kg of sodium hydroxide solution 30 ° C. and 150 kg of sodium hydrosulfite solution are now added and the temperature is kept at 60 to 80 ° C. for 1 hour. The yellow dye has dissolved with a beautiful blue-violet color. Is filtered and the filtrate with 30 kg of sodium hydroxide solution 30 0 B. and cools. After a few hours, the sodium salt of the hydro-compound separates out in the form of well-developed needles. It is filtered and washed with a little dilute sodium hydroxide solution. To convert the hydro compound into the dye, it is boiled with water while blowing in air, the dye separating out in the form of yellow needles.
Der so erhaltene gelbe Farbstoff kann nach den bereits beschriebenen Verfahren zum Färben verwendet werden, auch kann er zum Drucken Verwendung finden.The yellow dye thus obtained can be used for dyeing by the processes already described can also be used for printing.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE136015C true DE136015C (en) |
Family
ID=403999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT136015D Active DE136015C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE136015C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2407245A1 (en) * | 1977-10-31 | 1979-05-25 | Basf Ag | PROCESS FOR PLACING THE RAW FLAVANTHRONE DIRECTLY IN THE STATE OF A TRANSPARENT PIGMENT |
-
0
- DE DENDAT136015D patent/DE136015C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2407245A1 (en) * | 1977-10-31 | 1979-05-25 | Basf Ag | PROCESS FOR PLACING THE RAW FLAVANTHRONE DIRECTLY IN THE STATE OF A TRANSPARENT PIGMENT |
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