DE119958C - - Google Patents
Info
- Publication number
- DE119958C DE119958C DENDAT119958D DE119958DA DE119958C DE 119958 C DE119958 C DE 119958C DE NDAT119958 D DENDAT119958 D DE NDAT119958D DE 119958D A DE119958D A DE 119958DA DE 119958 C DE119958 C DE 119958C
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- blue
- dye
- amidonaphthol
- diazo
- 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
- 239000002253 acid Substances 0.000 claims description 7
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 6
- 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 6
- 239000000835 fiber Substances 0.000 claims description 5
- 150000008049 diazo compounds Chemical class 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- -1 aromatic amide compound Chemical class 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 150000004005 nitrosamines Chemical class 0.000 claims description 2
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 4
- DHUAOSFSQZAGFM-UHFFFAOYSA-N 1,4-dichlorocyclohexa-2,4-dien-1-amine Chemical compound NC1(Cl)CC=C(Cl)C=C1 DHUAOSFSQZAGFM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KGNUXSSLTONYAW-UHFFFAOYSA-N 1,6-dichlorocyclohexa-2,4-dien-1-amine Chemical class NC1(Cl)C=CC=CC1Cl KGNUXSSLTONYAW-UHFFFAOYSA-N 0.000 description 1
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-Naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-Nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 description 1
- XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-Nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-UHFFFAOYSA-N 0.000 description 1
- SSQQBRZUIXIPIP-UHFFFAOYSA-N 5-diazo-2-nitrocyclohexa-1,3-diene Chemical compound [O-][N+](=O)C1=CCC(=[N+]=[N-])C=C1 SSQQBRZUIXIPIP-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- WTBIOMWACPHOJT-UHFFFAOYSA-N [N+](=[N-])=C1C(C=CC(=C1)Cl)Cl Chemical compound [N+](=[N-])=C1C(C=CC(=C1)Cl)Cl WTBIOMWACPHOJT-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
- D06P1/12—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes prepared in situ
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
M 119958 KLASSE 22 a. M 119958 CLASS 22 a.
Das Verfahren des Haupt-Patentes kann dahin abgeändert werden, dafs auch der zur Verwendung kommende Monoazofarbstoff nicht aufserhalb, sondern auf der Faser hergestellt und seine Erzeugung mit dem Färbe- bezw. Druckverfahren zu einer zusammenhängenden Operation verbunden wird.The method of the main patent can be modified to include the method of use coming monoazo dye is not produced on the outside but on the fiber and its production with the Färbe- bezw. Printing process into a cohesive Operation is connected.
Falls man nämlich, ein lösliches Salz der O1 c^-Amidonaphtolsulfosäuren auf die Faser klotzt und die so präparirte Waare durch eine der im Haupt-Patent genannten Diazolösungen zieht, so vollzieht sich zunächst die Bildung des Monoazofarbstoffe und unmittelbar darauf diejenige des Disazofarbstoffes.If, in fact, a soluble salt of the O 1 c ^ -amidonaphthol sulfonic acids is dumped on the fiber and the product prepared in this way is drawn through one of the diazo solutions mentioned in the main patent, the formation of the monoazo dye takes place first and immediately after that that of the disazo dye.
Auch mit Hülfe der Nitrosamine lassen sich in entsprechender Weise Färbungen erzielen, indem man die Waare mit Lösungen derselben im Gemisch mit Lösungen der ο.λ a4-Amidonaphtholsulfosäuren imprägnirt und an der Luft hängen läfst. Die Ci1 c^-Amidonaphtol-c^-monosulfosäure zeigt sich für diese Anwendung weniger geeignet als die Ci1 a4-Amidonaphtolcig-monosulfosäure. With the help of nitrosamines, colorings can be achieved in a corresponding manner by mixing the goods with solutions of the same in a mixture with solutions of the ο. λ a 4 -Amidonaphtholsulfonicäuren impregnated and allowed to hang in the air. The Ci 1 c ^ -amidonaphtol-c ^ -monosulfonic acid is less suitable for this application than the Ci 1 a 4 -amidonaphtolcig-monosulfonic acid.
Eine 2,5 procentige Lösung des Natronsalzes der C1 ö4-Amidonaphtol-a3-monosulfosäure (Patent 6228g) wird auf Baumwollstoff geklotzt. Nach dem Trocknen passirt man den Stoff durch ein etwa 2 procentiges Bad von p-Dichlordiazobenzolacetat, der Stoff färbt sich ■hierbei unter Bildung des Monoazofarbstoffes im ersten Moment rothviolett, dann schwarz; nach dem Passiren durch die Diazolösung wird gespült und geseift. Man erhält so eine schwarze Färbung; schwächere Prä'parationen liefern ein Graublau.A 2.5 percent solution of the sodium salt of C 1 ö 4 -amidonaphtol-a 3 -monosulfonic acid (patent 6228g) is padded onto cotton fabric. After drying, the fabric is passed through an approximately 2 per cent bath of p-dichlorodiazobenzene acetate; the fabric turns red-violet at first, then black, with the formation of the monoazo dye; After passing through the diazo solution, it is rinsed and soaped. A black coloration is obtained in this way; weaker preparations produce a gray-blue.
Verwendet man zur Entwicklung der Farbe p-Nitrodiazobenzolacetat, so erhält man ein mehr grünes Schwarz, in dünneren Tönen Grünblau. Andererseits liefert die U1 a4-Amidonaphtol-a2-monosulfosäure mit p-Dichlordiazobenzol ein Violettblau bis Violettschwarz, mit p-Nitrodiazobenzol blaugraue bis schwarze Töne.If p-nitrodiazobenzene acetate is used to develop the color, the result is a more green black and, in thinner shades, green-blue. On the other hand, the U 1 a 4 -amidonaphtol-a 2 -monosulfonic acid produces a violet blue to violet black with p-dichlorodiazobenzene, and blue-gray to black tones with p-nitrodiazobenzene.
Ersetzt man in diesem Beispiel die Diazoverbindung des p-Dichloranilins durch die Diazoverbindung des ß-Naphtylamins, o-Nitranilins, m-Nitranilins, Nitro-o-toluidins, Nitro-ptoluidins, Nitronaphtylamins al:a2, Nitronaphtylamins U1 : a4, Nitroamidophenoläthers O R : N O2 : N H2 = ι : 3 : 4, Dinitranilins, o-Dichloranilins, p-Dichloranilins, Trichloranilins 1:2:4:5, Trichloranilins 1 : 2 : 4 : 6, Dichlor-a-naphtylamins C1 : ßj : ct2, Dibromanilins 1:2:4, Dibromanilins 1:2:5, Tribromanilins ι :2:41ο, Dibromamidophenoläthers 0 R : NH2: Br2 = 1:4:2:6, Dibrom-a-naphtylamins U1 : ß1 : a2, Chlornitranilins N H2: N O2: Cl = ι : 2 : 4, Bromnitranilins NH2 : N O2 : Br = 1:2:4, so erhält man gleichfalls schwarze Färbungen, jedoch von weniger röthlichemIn this example, if the diazo compound of p-dichloroaniline is replaced by the diazo compound of ß-naphthylamine, o-nitraniline, m-nitraniline, nitro-o-toluidins, nitro-ptoluidins, nitronaphtylamine a l : a 2 , nitronaphtylamine U 1 : a 4 , Nitroamidophenoläthers O R: N O 2 : NH 2 = ι: 3: 4, Dinitranilins, o-Dichloranilins, p-Dichloranilins, Trichloranilins 1: 2: 4: 5, Trichloranilins 1: 2: 4: 6, Dichlor-a- naphthylamines C 1 : βj: ct 2 , dibromanilins 1: 2: 4, dibromanilins 1: 2: 5, tribromanilins ι: 2: 41ο, dibromamidophenol ethers 0 R: NH 2 : Br 2 = 1: 4: 2: 6, dibromo- a-naphthylamine U 1 : ß 1 : a 2 , chloronitraniline NH 2 : NO 2 : Cl = ι: 2: 4, bromonitraniline NH 2 : N O 2 : Br = 1: 2: 4, black colorations are also obtained, but less reddish
Ton, als sie durch p-Dichloranilin hervorgebracht werden.Tone as spawned by p-dichloroaniline will.
2,4 kg A1 a4-Ämidonaphtol-ci3-monosulfosäure werden unter Zusatz von 0,5 kg Aetznatron in 20 1 Wasser gelöst, zu dieser Lösung giebt man eine Lösung von 4,0 kg p-Nitrophenylnitrosaminnatrjum in 80 1 Wasser und klotzt diese Mischung auf Baumwollstoff. Auch hierbei entsteht zuerst ein durch seine Löslichkeit in alkalischem Wasser zu erkennender Monoazofarbstoff. Nach dem Trocknen läfst man zur Entwicklung des Disazofarbstoffes 24 Stunden hängen, spült und seift. Man erhält ein grünstichiges Schwarz, bei schwächeren Färbungen Graugrün. In diesem Beispiel kann das p-Nitrophenylnitrosamin durch die äquivalente Menge eines Nitrosamins der in Beispiel ι genannten Amine ersetzt werden.2.4 kg of A 1 a 4 -ämidonaphtol-ci 3 -monosulfonic acid are dissolved with the addition of 0.5 kg of caustic soda in 20 1 of water, to this solution is added a solution of 4.0 kg of p-nitrophenylnitrosamine sodium in 80 1 of water and pad this mixture on cotton fabric. Here, too, a monoazo dye is formed first, which can be recognized by its solubility in alkaline water. After drying, it is left to hang for 24 hours to allow the disazo dye to develop, then rinsed and soaped. A greenish black is obtained, in the case of weaker colorations, gray-green. In this example, the p-nitrophenylnitrosamine can be replaced by the equivalent amount of a nitrosamine of the amines mentioned in Example ι.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE119958C true DE119958C (en) |
Family
ID=389055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT119958D Active DE119958C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE119958C (en) |
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0
- DE DENDAT119958D patent/DE119958C/de active Active
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