AT61667B - Process for colored etching of indigo and other dyeings which can be etched by reducing agents with vat dyes. - Google Patents
Process for colored etching of indigo and other dyeings which can be etched by reducing agents with vat dyes.Info
- Publication number
- AT61667B AT61667B AT61667DA AT61667B AT 61667 B AT61667 B AT 61667B AT 61667D A AT61667D A AT 61667DA AT 61667 B AT61667 B AT 61667B
- Authority
- AT
- Austria
- Prior art keywords
- indigo
- etched
- dyeings
- reducing agents
- vat dyes
- Prior art date
Links
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 title claims description 10
- 235000000177 Indigofera tinctoria Nutrition 0.000 title claims description 8
- 229940097275 indigo Drugs 0.000 title claims description 8
- 238000005530 etching Methods 0.000 title claims description 6
- 239000000984 vat dye Substances 0.000 title claims description 6
- 238000004043 dyeing Methods 0.000 title claims description 5
- 239000003638 chemical reducing agent Substances 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 2
- 150000004056 anthraquinones Chemical class 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 235000019239 indanthrene blue RS Nutrition 0.000 description 3
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 3
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical class OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 159000000014 iron salts Chemical class 0.000 description 2
- UKUVVAMSXXBMRX-UHFFFAOYSA-N 2,4,5-trithia-1,3-diarsabicyclo[1.1.1]pentane Chemical compound S1[As]2S[As]1S2 UKUVVAMSXXBMRX-UHFFFAOYSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 229940052288 arsenic trisulfide Drugs 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Landscapes
- Coloring (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zum Buntätzen von Indigo und anderen durch Reduktionsmittel ätzbaren
Färbungen mit Küpenfarbstoffen,
Es ist bekannt, dass sich Küpenfarben, insbesondere Indanthrenfarben und Algolfarben dadurch auf der Faser fixieren lassen, dass man sie, mit Eisensalzen und Zinnsalzen gemischt, mit oder ohne Zusatz einer organischen Säure, auf die Faser aufdruckt und durch eine darauffolgende Passage in Natronlauge zur Entwicklung bringt. Ebenso ist bekannt, dass die meisten Indanthren-und Algolfärbungen mit Sulfoxylaten in Verbindung mit gewissen Ammoniumverbindungen, die einen oder mehre Alkarylreste enthalten (Rongalit CL), bis zu einem grösseren oder geringeren Grade der Vollkommenheit ätzbar sind. Bekannt ist gleichfalls, dass Indigofärbungen mittels vorstehend erwähnter Sulfoxylate (Rongalit CL) glatt ätzbar sind.
Es musste daher auffallen, dass es durch Mischen einer Indigoätzfarbe mit Rongalit CL, nebst den üblichen Zusätzen, wie Anthrachinon, Zinkoxyd hergestellt, mit Eisensalzen und Zinnsalzen und einem Küpenfarbstoff gelingt. an den bedruckten Stellen nicht nur den Indigo glatt zu ätzen, sondern auch vermittelst einer nach dem Dämpfen eingeschalteten Laugenpassage den beigemischten Küpenfarbstoff an Stelle des Indigos zu setzen.
Druckt man beispielsweise auf indigoblaue Ware :
EMI1.1
20 Minuten in heisser Natronlauge von 20"He, wäscht und säuert in verdünnter, heisser Schwefelsäure von 2o Bé, so wird man hellblaue Ätzungen auf dunkelblauem Grund bekommen. In genau derselben Weise gelingt es, mit allen Indanthrenfarben, Algol-und Helindonfarbstoffen, kurz mit allen Küpenfarben, bunte Effekte auf Indigoware zu erzeugen. Es können an Stelle von Eisen- und Zinnsalzen auch andere in alkalischer Lösung reduzierend wirkende Agenzien verwendet werden, beispielsweise Zinnoxydul, Arsentrisulfid, Traubenzucker, Dextrin und andere.
Selbstverständlich eignet sich das Verfahren nicht nur zum Ätzen von Indigoware sondern auch für alle mit Rongaliten ätzbaren Färbungen.
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for colored etching of indigo and others which can be etched by reducing agents
Dyeings with vat dyes,
It is known that vat dyes, in particular indanthrene and algol dyes, can be fixed on the fiber by printing them mixed with iron salts and tin salts, with or without the addition of an organic acid, onto the fiber and then by passing them into sodium hydroxide for development brings. It is also known that most indanthrene and algol dyeings with sulfoxylates in combination with certain ammonium compounds containing one or more alkaryl radicals (Rongalit CL) can be etched to a greater or lesser degree of perfection. It is also known that indigo dyeings can be etched smoothly using the sulfoxylates mentioned above (Rongalit CL).
It therefore had to be noticed that by mixing an indigo etching dye with Rongalit CL, in addition to the usual additives such as anthraquinone, zinc oxide, iron salts and tin salts and a vat dye can be used. Not only to etch the indigo smoothly at the printed areas, but also to put the added vat dye in place of the indigo by means of a lye passage switched on after steaming.
For example, if you print on indigo blue goods:
EMI1.1
20 minutes in hot caustic soda solution of 20 "He, washes and acidifies in dilute, hot sulfuric acid of 2o Be, so you will get light blue etchings on a dark blue ground. In exactly the same way it works with all indanthrene, algol and helindone dyes, briefly with In place of iron and tin salts, other reducing agents in an alkaline solution can be used, for example tin oxide, arsenic trisulfide, glucose, dextrin and others.
Of course, the process is not only suitable for etching indigo goods but also for all colorations that can be etched with Rongalites.
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT61667T | 1912-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT61667B true AT61667B (en) | 1913-10-10 |
Family
ID=3583546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT61667D AT61667B (en) | 1912-05-21 | 1912-05-21 | Process for colored etching of indigo and other dyeings which can be etched by reducing agents with vat dyes. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT61667B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044030B (en) * | 1956-12-08 | 1958-11-20 | Hoechst Ag | Process for the production of white and colored textures on textile material which consists of or contains aromatic polyesters |
| DE1142834B (en) * | 1957-08-06 | 1963-01-31 | Basf Ag | Process for white and colored etching of structures made of polyester fibers |
-
1912
- 1912-05-21 AT AT61667D patent/AT61667B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044030B (en) * | 1956-12-08 | 1958-11-20 | Hoechst Ag | Process for the production of white and colored textures on textile material which consists of or contains aromatic polyesters |
| DE1142834B (en) * | 1957-08-06 | 1963-01-31 | Basf Ag | Process for white and colored etching of structures made of polyester fibers |
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