AT40420B - Process for printing with thiazine and oxazine dyes. - Google Patents
Process for printing with thiazine and oxazine dyes.Info
- Publication number
- AT40420B AT40420B AT40420DA AT40420B AT 40420 B AT40420 B AT 40420B AT 40420D A AT40420D A AT 40420DA AT 40420 B AT40420 B AT 40420B
- Authority
- AT
- Austria
- Prior art keywords
- thiazine
- printing
- dyes
- parts
- oxazine dyes
- Prior art date
Links
- 239000000975 dye Substances 0.000 title description 10
- 238000000034 method Methods 0.000 title description 4
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 title description 3
- AGIJRRREJXSQJR-UHFFFAOYSA-N 2h-thiazine Chemical compound N1SC=CC=C1 AGIJRRREJXSQJR-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 241000416162 Astragalus gummifer Species 0.000 description 2
- 229920001615 Tragacanth Polymers 0.000 description 2
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 2
- ADAUKUOAOMLVSN-UHFFFAOYSA-N gallocyanin Chemical class [Cl-].OC(=O)C1=CC(O)=C(O)C2=[O+]C3=CC(N(C)C)=CC=C3N=C21 ADAUKUOAOMLVSN-UHFFFAOYSA-N 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 229940116362 tragacanth Drugs 0.000 description 2
- 235000010487 tragacanth Nutrition 0.000 description 2
- 239000000196 tragacanth Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 150000001251 acridines Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 239000001016 thiazine dye Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 150000004961 triphenylmethanes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coloring (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zum Drucken mit Thiazin-und Oxazinfarbstoffen.
Es ist bekannt, dass gewisse Farbstoffe der Gallocyaninreihe vorteilhaft auf dem Gowebe in Form ihrer Leukoverbindungen fixiert werden. Zu diesem Zwecke worden die betreffenden Leukoverbindungen mit der entsprechenden Beize, im allgemeinen Chromacetat, gemischt, aufgedruckt und gedämpft. Während des Dämpfens findet gleichzeitig Vereinigung mit der Beize zum Lack und Oxydation statt. Bisher schienen nur die Farbstoffe obiger
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nichts weiteres angegeben.
Weitere Versuche haben dann auch gezeigt, dass diese Befestigungsmethode nicht nur für verhältnismässig schwer oxydable Leukovorbindungen, wie die der Tripheny1methanreihe, sondern auch für die leicht oxydablen Lenkoverbindungon der Azine, Safranino, Rosinlluline, Induline und Acridine ungeeignet ist.
Es wurde nun gefunden, dass sich das Vorfahren nicht auf die Leukoverbindungeu der Gallocyaninfarbstoffe beschränkt, sondern überraschender Weise die Leukoverbinduugen der Oxazinfarbstoffe generell sich für diese Zwecke vorzüglich eignen. Auch die Leukeverbindungen der Thiazinfarbstoffe sind, wie gefunden wurde, mit gleichem Erfolge verwendbar. Die Leukoverbindungen dieser Farbstoffklasen mit der entsprechenden Beize gemischt, aufgedruckt und gedämpft, sind schon nach t)-., Minuten vollständig befestigt, während zur Fixierung der Farbstoffe selbst ein 30-60 Minuten langes Dämpfen erforderlich ist.
Diese kurze Dämpfdauer hat erhebliche Vorteile, einerseits bedingt sie eine bedeutende Ersparnis an Zeit und Dampf, andererseits gestattet sie diese sehr echten Farben im Mather Platt zu dämpfen und bei Artikeln in Anwendung zu bringen, die ein langes Dämpfen nicht vertragen.
Zur Erläuterung des Verfahrens dienen folge-ide Beispiele :
Beispiel 1.
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Hülfe von Hydrosulfit erhalten).
24 Teile Essigsäure 30%, 63 Teile Wasser,
200 Teile Traganthverdickung,
20 Teile Tannin-Essigsäure-Lösung 1 : 1,
2 Teile Rongalit C. wird aufgedruckt und 2 Minuten gedämpft. Danach wie üblich durch Brochweinstein passiert.
Eine aus : Beispiel 2.
15 Teile Brillantalizarin G Teig (Bayer) erhaltene Loukoverbindung,
70 Teile Traganthverdickung,
15 Teile Chromacetat 20"B bestehende Druckmasse wird aufgedruckt und 2 Minuten gedämpft Mit demselben Erfolg können andere Farbstoffe der erwähnten Gruppen, wie z. B. die blauen beizenfarbenden Farbstoffe der deutschen Patentschrift Nr. 77120 verwendet werden,
<Desc / Clms Page number 1>
Process for printing with thiazine and oxazine dyes.
It is known that certain dyes of the gallocyanin series are advantageously fixed on the fabric in the form of their leuco compounds. For this purpose, the leuco compounds in question were mixed, printed on and steamed with the appropriate stain, generally chromium acetate. Combination with the stain to form the paint and oxidation take place at the same time during steaming. So far, only the dyes seemed above
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nothing further specified.
Further experiments have shown that this method of attachment is not only unsuitable for leuco precursors that are relatively difficult to oxidize, such as those of the triphenylmethane series, but also for the easily oxidizable leuco compounds of azines, safranino, rosin allulins, indulins and acridines.
It has now been found that the ancestor is not limited to the leuco compounds of the gallocyanine dyes, but surprisingly the leuco compounds of the oxazine dyes are generally excellently suited for these purposes. As has been found, the Leuke compounds of thiazine dyes can also be used with equal success. The leuco compounds of these dyestuff classes mixed with the appropriate stain, printed on and steamed, are already completely fixed after t) -. Minutes, while steaming for 30-60 minutes is necessary to fix the dyestuff itself.
This short steaming time has considerable advantages, on the one hand it saves time and steam, on the other hand it allows these very real colors to be steamed in the Mather Platt and to be used on articles that cannot tolerate long steaming.
The following examples serve to explain the procedure:
Example 1.
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Received help from hydrosulfite).
24 parts acetic acid 30%, 63 parts water,
200 parts tragacanth thickening,
20 parts tannin-acetic acid solution 1: 1,
2 parts of Rongalit C. are printed on and steamed for 2 minutes. Then passed through Brochweinstein as usual.
One from: Example 2.
15 parts of Brillantalizarin G dough (Bayer) obtained Louko compound,
70 parts tragacanth thickening,
15 parts of chromium acetate 20 "B existing printing mass is printed on and steamed for 2 minutes. Other dyes of the groups mentioned, such as the blue stain dyes of German Patent No. 77120, can be used with the same success,
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40420T | 1908-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT40420B true AT40420B (en) | 1910-01-10 |
Family
ID=3558853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT40420D AT40420B (en) | 1908-11-13 | 1908-11-13 | Process for printing with thiazine and oxazine dyes. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT40420B (en) |
-
1908
- 1908-11-13 AT AT40420D patent/AT40420B/en active
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