DE153939C - - Google Patents
Info
- Publication number
- DE153939C DE153939C DENDAT153939D DE153939DA DE153939C DE 153939 C DE153939 C DE 153939C DE NDAT153939 D DENDAT153939 D DE NDAT153939D DE 153939D A DE153939D A DE 153939DA DE 153939 C DE153939 C DE 153939C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- dioxynaphthalene
- blue
- sulfonic acids
- amido
- 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
- 239000000975 dye Substances 0.000 claims description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 150000003460 sulfonic acids Chemical class 0.000 claims description 7
- 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 description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000003368 amide group Chemical group 0.000 description 3
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 239000001045 blue dye Substances 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical group NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- LOCWBQIWHWIRGN-UHFFFAOYSA-N 2-chloro-4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1Cl LOCWBQIWHWIRGN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 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
- 244000172533 Viola sororia Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine 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
- 150000002170 ethers Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000008379 phenol ethers Chemical class 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 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
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/16—Naphthol-sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT,PATENT OFFICE,
Wie aus der vorhandenen Patentliteratur hervorgeht, besitzen die bisher bekannten, von ι •8-Dioxynaphtalinsulfosäuren sich ableitenden blauen Monoazofarbstoffe die allgemeine KonstitutionsformelAs can be seen from the existing patent literature, those previously known by ι • 8-Dioxynaphthalene sulfonic acids derived blue monoazo dyes the general constitutional formula
(OH(I)(OH (I)
C HC H
(wobei y = Wasserstoff oder Alkyl bedeutet). Diese Farbstoffe entstehen entweder durch Kombination von p-Diazoalkylanilin usw. mit Peridioxynaphtalinsulfosäuren (Patent 77169, Fi;anz. Patent 316720) oder durch nachträgliche Alkylierung von p-Amidoazofarbstoffen der Formel(where y = hydrogen or alkyl). These dyes are produced either by combining p-diazoalkylaniline etc. with peridioxynaphthalene sulfonic acids (Patent 77169, Fi;
"i"i
() OH(S) ,H)x () OH (S), H) x
,x N=N-R-NH, x N = NR-NH
(Franz. Patent 313119).(French patent 313119).
Die der soeben angeführten Formel entsprechenden Amidoazofarbstoffe selbst besitzen bekanntlich eine rotviolette bis blauviolette Nuance (Patent 70885), welche auch beim Ersatz von Kernwasserstoff des p-Phenylendiaminrestes durch Methyl oder Chlor nur wenig nach blau verschoben wird. So zeigen z.B. die von Nitro-p-xylidin (Patent 70885), o-Chlor-p-nitranilin (Franz. Patent 313119) sowie p-Amido-o-chloracetanilid (Patent 146654) und 1 · 8 - Dioxynaphtalin-3 -6-disulfosäure derivierenden Amidoazofarbstoffe violette Nuance und werden erst durch nachträgliche Alkylierung der Amidogruppe in blaue Farbstoffe übergeführt. Hiernach erscheint das Vorhandensein einer zur Diazogruppe paraständigen Alkylamidogruppe für die blaue Nuance derartiger Farbstoffe als wesentlich.Have the amidoazo dyes themselves corresponding to the formula just given known a red-violet to blue-violet shade (patent 70885), which also when replacing nuclear hydrogen of the p-phenylenediamine residue with methyl or chlorine is shifted only a little to blue. For example, those of nitro-p-xylidine (Patent 70885), o-chloro-p-nitroaniline (French patent 313119) and p-amido-o-chloroacetanilide (Patent 146654) and 1 x 8 - dioxynaphthalene-3 -6-disulfonic acid-derived amidoazo dyes violet shade and are only through subsequent alkylation of the amido group converted into blue dyes. After that the presence of an alkylamido group para to the diazo group appears for the blue shade of such dyes as essential.
Demgegenüber wurde nun die überraschende Beobachtung gemacht, daß gewisse Acidylp-diamidophenoläther bezw. p-Nitroamidophenoläther bei der Kombination mit Peridioxynaphtalinsulfosäuren und nachfolgender Verseifung bezw. alkalischer Reduktion direkt blaue Farbstoffe liefern, ohne daß es nötig wäre, die freie Amidogruppe einer nachträglichen Alkylierung zu unterwerfen. Die Einführung einer Alkyloxygruppe in den p-Phenylendiaminrest bewirkt somit im Gegensatz zu Methyl und Halogen denselben Effekt in betreff der Nuance wie die Einführung von Alkyl in die paraständige. Amidogruppe.In contrast, the surprising observation has now been made that certain acidyl p-diamidophenol ethers respectively p-Nitroamidophenol ether when combined with peridioxynaphthalene sulfonic acids and subsequent saponification respectively. alkaline reduction directly deliver blue dyes without the need would be to subject the free amido group to a subsequent alkylation. The introduction an alkyloxy group in the p-phenylenediamine radical, in contrast to methyl and halogen, has the same effect Effect in terms of nuance such as the introduction of alkyl into the para-standing. Amido group.
Als besonders geeignet zur Darstellung solcher Farbstoffe haben sich Monoacetyl-2 · 5 - diamido - ρ - kresolätherMonoacetyl-2 has proven to be particularly suitable for the representation of such dyes 5 - diamido - ρ - cresol ether
O Alkyl O alkyl
NH—CO-CHNH-CO-CH
CHCH
sowie 5 - Nitro - 2 - amido - ρ - kresolätheras well as 5 - nitro - 2 - amido - ρ - cresol ether
O Alkyl O alkyl
γΝΗ,γΝΗ,
NO.ANO.A
CH.,CH.,
erwiesen.proven.
Die durch Kombination dieser Phenoläther mit Peridioxynaphtalinsulfosäurcn, insbesondere
mit der 1 •8-Dioxynaphtalin-3»6-disulfosäurc und nachfolgende Verseifung bezvv. Reduktion
erhältlichen Monoazofarbstoffe zeichnen sich durch besondere Klarheit ihrer blauen
Nuance,
und caiteThe combination of these phenol ethers with peridioxynaphthalene sulfonic acids, in particular with the 1-8-dioxynaphthalene-3-6-disulfonic acid and subsequent saponification, respectively. Reduction available monoazo dyes are characterized by their particular clarity of their blue shade,
and caite
vorzüglichesexquisite
Eo-alisierungsvcrmögenEo-alization capabilities
aus.the end.
Lichtechtheit
Beispiele:Lightfastness
Examples:
Beispiel I.Example I.
20,8 kg Monoacetyl-2'5-diamidb-p-kresoläthyläther werden mittels 30 kg Salzsäure und 7 kg Nitrit diazotiert; die erhaltene Diazolösung läßt man in eine mit Natriumacetat oder Soda versetzte Lösung von 32 kg 1 · 8-Dioxynaphtalin-3'6-disulfosäure in etwa 300 1 Wasser einfließen. Nach erfolgter Kupplung werden 150 kg Natronlauge (30 Prozent)' zugegeben und durch etwa einstündiges Kochen die Acetylgruppe abgespalten. Man neutralisiert hierauf mittels Salzsäure und salzt den Farbstoff aus. Er färbt Wolle aus saurem Bade in klaren blauen Nuancen von bemerkenswerter Lichtechtheit an.20.8 kg of monoacetyl-2'5-diamidb-p-cresolethyl ether are diazotized using 30 kg of hydrochloric acid and 7 kg of nitrite; the obtained diazo solution is left in a solution of 32 kg of 1 × 8-dioxynaphthalene-3'6-disulfonic acid to which sodium acetate or soda has been added pour in about 300 liters of water. After coupling has taken place, 150 kg of sodium hydroxide solution (30 percent) are added and the acetyl group is split off by boiling for about one hour. You neutralize then using hydrochloric acid and salting out the dye. He dyes wool from sour Soak in clear blue shades of remarkable lightfastness.
Beispiel II.Example II.
1^ kg 5-Nitro-2-amido-p-kresolmethyläther werden in üblicher Weise diazotiert und die Diazolösung in eine abgekühlte, neutrale Lösung von 32 kg 1 · 8-Dioxynaphtalin-3· 6-disulfosäure eingerührt. Nach beendeter Kombination wird mittels Natronlauge schwach alkalisch gemacht, die Farbstofflösung auf etwa 6o° C. erwärmt und 40 kg kristallisiertes Schwefelnatrium zugesetzt. Nach etwa zwei^ bis dreistündigem Rühren ist die Überführung in den Amidoazofarbstoff beendet. Man neutralisiert hierauf mit Salzsäure und salzt den Farbstoff aus. Er färbt Wolle aus saurem Bade in klaren blauen Tönen an. 1 ^ kg of 5-nitro-2-amido-p-cresol methyl ether are diazotized in the usual way and the diazo solution is stirred into a cooled, neutral solution of 32 kg of 1 · 8-dioxynaphthalene-3 · 6-disulfonic acid. When the combination is complete, sodium hydroxide solution is used to make it slightly alkaline, the dye solution is heated to about 60 ° C. and 40 kg of crystallized sodium sulphide are added. After about two to three hours of stirring, the conversion into the amidoazo dye is complete. It is then neutralized with hydrochloric acid and the dye is salted out. He dyes wool from an acid bath in clear blue tones.
In analoger Weise erfolgt die Darstellung der Farbstoffe unter Verwendung anderer ι · 8 - Dioxynaphtalinsulfosäuren.The dyes are represented in an analogous manner using others ι · 8 - Dioxynaphthalene sulfonic acids.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE153939C true DE153939C (en) |
Family
ID=420523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT153939D Active DE153939C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE153939C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7325273B2 (en) | 2004-02-12 | 2008-02-05 | Hilti Aktiengesellschaft | Suction device |
-
0
- DE DENDAT153939D patent/DE153939C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7325273B2 (en) | 2004-02-12 | 2008-02-05 | Hilti Aktiengesellschaft | Suction device |
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