DE269326C - - Google Patents
Info
- Publication number
- DE269326C DE269326C DENDAT269326D DE269326DA DE269326C DE 269326 C DE269326 C DE 269326C DE NDAT269326 D DENDAT269326 D DE NDAT269326D DE 269326D A DE269326D A DE 269326DA DE 269326 C DE269326 C DE 269326C
- Authority
- DE
- Germany
- Prior art keywords
- sulfonic acid
- aminophenol
- dye
- methyl
- wool
- 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
- 210000002268 Wool Anatomy 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- MBFLUZMECMTQLU-ONEGZZNKSA-N 2-[(E)-2-(5-carbamimidoyl-1-benzofuran-2-yl)ethenyl]-1-benzofuran-5-carboximidamide Chemical compound NC(=N)C1=CC=C2OC(/C=C/C=3OC4=CC=C(C=C4C=3)C(=N)N)=CC2=C1 MBFLUZMECMTQLU-ONEGZZNKSA-N 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- ZMXYNJXDULEQCK-UHFFFAOYSA-N 2-Amino-P-Cresol Chemical compound CC1=CC=C(O)C(N)=C1 ZMXYNJXDULEQCK-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-Aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- QGTXBWMKRGHPDD-UHFFFAOYSA-N 3-amino-5-chloro-4-hydroxybenzenesulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=CC(Cl)=C1O QGTXBWMKRGHPDD-UHFFFAOYSA-N 0.000 description 1
- OOWNVZVEIULOLF-UHFFFAOYSA-N NC1(C(C=CC=C1O)S(=O)(=O)O)C Chemical compound NC1(C(C=CC=C1O)S(=O)(=O)O)C OOWNVZVEIULOLF-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 potassium chromium Chemical compound 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 125000004962 sulfoxyl group Chemical group 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
- D06P3/20—Wool using mordant dyes using metallisable dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es wurde gefunden, daß der Farbstoff: 4 - Methyl - 2 - aminophenol - 6 - sulf osäure - azo-ßnaphtol die wertvolle Eigenschaft zeigt, sich gleichzeitig mit Chrombeizen aus einem Bade echt auf Wolle zu fixieren. Man erhält so schöne tiefe blaue Nuancen. Dieses Ergebnis war nicht zu erwarten, da die nächsten analogen Produkte aus ß-Naphtol einerseits und 6-Chlor-2-aminophenol-4-sulfosäure, o-Aminophenolsulfosäure und o-Aminokresolsulfosäure andererseits, ebenso wie andere nach dieser Methode verwendbare Produkte, die keine Sulfo- oder Carboxylgruppen und kein ß-Naphtol enthalten, mit Chrombeize gefärbt solcheIt has been found that the dye: 4 - methyl - 2 - aminophenol - 6 - sulfonic acid - azo-ßnaphtol the valuable property shows itself at the same time with chrome staining from a bath real fixation on wool. You get beautiful deep blue nuances. This result was not to be expected, as the next analogous products from ß-naphtol on the one hand and 6-chloro-2-aminophenol-4-sulfonic acid, o-aminophenol sulfonic acid and o-aminocresol sulfonic acid on the other hand, as well as other products that can be used by this method that do not have any Contains sulfo or carboxyl groups and no ß-naphthol, colored with chrome stain
*5 wertvollen blauen Nuancen nicht liefern.* Not delivering 5 valuable shades of blue.
Auf ioo kg Ware (Stück, Strang oder lose Wolle) gibt man 4 kg (4 Prozent) des Farbstoffs: 4-Methyl-2-aminophenol-6-sulfosäure -fß-Naphtol der Flotte zu, kocht auf und setzt 2 kg Chromkali nach, geht mit dem Material bei etwa 60 bis 80 ° C. ein, treibt langsam zum Kochen, kocht annähernd 3/4 Stunden und setzt dann allmählich 2 bis 3 1 Essigsäure nach. Hierauf wird noch 1 bis ix/2 Stunden gekocht. Man erhält so eine tief dunkelblaue Färbung von hervorragender Echtheit, die den auf zwei Bädern erzielten in keiner Weise nachsteht.4 kg (4 percent) of the dye: 4-methyl-2-aminophenol-6-sulfonic acid-fß-naphthol are added to the liquor for every 100 kg of goods (piece, strand or loose wool), boiled and 2 kg of potassium chromium are added going with the material at about 60 to 80 ° C. a, drives slowly to a boil, boiled approximately 3/4 hours and then gradually releases 2 to 3 1 of acetic acid after. This will be a further 1 to i x cooked / 2 hours. The result is a deep dark blue coloration of excellent fastness, which is in no way inferior to that achieved in two baths.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE269326C true DE269326C (en) |
Family
ID=526199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT269326D Active DE269326C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE269326C (en) |
-
0
- DE DENDAT269326D patent/DE269326C/de active Active
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