DE485305C - Production of soft transparent effects on cotton while increasing the affinity to basic dyes - Google Patents
Production of soft transparent effects on cotton while increasing the affinity to basic dyesInfo
- Publication number
- DE485305C DE485305C DET26437D DET0026437D DE485305C DE 485305 C DE485305 C DE 485305C DE T26437 D DET26437 D DE T26437D DE T0026437 D DET0026437 D DE T0026437D DE 485305 C DE485305 C DE 485305C
- Authority
- DE
- Germany
- Prior art keywords
- cotton
- affinity
- ammonium
- production
- soft transparent
- 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.)
- Expired
Links
- 229920000742 Cotton Polymers 0.000 title claims description 16
- 230000000694 effects Effects 0.000 title claims description 9
- 239000000981 basic dye Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 230000003313 weakening effect Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 11
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 9
- 235000011130 ammonium sulphate Nutrition 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000001166 ammonium sulphate Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
Herstellung von weichen Transparenteffekten auf Baumwolle unter gleichzeitiger Erhöhung der Affinität zu basischen Farbstoffen Es ist verschiedentlich schon. - versucht worden, unter Umgehung der üblichen Gerbstoff- oder Metalloexydheizen Baumwolle durch chemische Behandlung zur direkten Aufnahme von basischen Farbstoffen fähig zu machen bzw. die geringe vorhandene Affinität zu solchen. Farbstoffen, zu erhöhen, und es ist bereits auch versucht worden, dies durch Behandeln der Baumwolle mit Säuren zu erreichen. -Bisher ist es aber nicht gelungen, diese Affinität so zu steigern:, daß sie technisch hätte verwendet werden können, sei es, um die Vorbeize zu ersetzen oder neue Effekte zu .erzeugen. Der Grund, weshalb die Behandlung mit Säure nicht zu einem technisch verwertbaren Erfolge führte, liegt darin, daß zur Erzielung einer einigermaßen brauchbaren Färbbarkeit der Baumwolle mit basischen Farbstoffen so 'hohe Säurekonzentrationen angewandt werden: mußten, daß das behandelte Gewebe ,strohig-steif und hart pergamentiert wurde. Es hat sich nun gezeigt, daß bei der Bethandlung von Baumwollgeweben mit Scliwefelsäure unter Zusatz von Ammonsulfat die Faser nicht nur weich bleibt und einen gefälligen Griff bekommt , sondern daß noch eine andere, neue Wirkung erzielt wird, nämlich eine auffallende Erhöhung der Affinität der so behandelten; Baumwolle zu basischen Farbstoffen. Diese unerwartete Eigenschaft der nach dem vorliegenden Verfahren weich transparentierten Baumwolle läßt sich leicht an Geweben demonstrieren, die vor der Behandlung mit der ammonbisulfathaltigen Säure einen bemusterten Aufdruck einer Reserve erhielten; beim Färben eines solchen weich transparentierten und hierauf neutral gewaschenen Gewebes mit einem geeigneten basischen Farbstoff werden nur diejenigen Gewebeteile, die mit der Säure in Berührung kamen, gefärbt.Production of soft transparent effects on cotton while at the same time Increasing the affinity for basic dyes It has been done on various occasions. - Attempts have been made to bypass the usual tannin or metal oxide heating cotton through chemical treatment capable of direct absorption of basic dyes to make or the low existing affinity for such. Dyes, to increase, and attempts have been made to do this by treating the cotton with it Acids to achieve. -But so far it has not been possible to increase this affinity as follows :, that it could technically have been used, be it to replace the pretreatment or to create new effects. The reason the acid treatment fails led to a technically usable success lies in the fact that to achieve a Somewhat usable dyeability of cotton with basic dyes like this 'High acid concentrations were used: the treated fabric had to be straw-stiff and was parchment hard. It has now been shown that in the treatment of Cotton fabrics with sulphuric acid with the addition of ammonium sulphate do not affect the fibers only remains soft and gets a pleasant grip, but that another, new effect is achieved, namely a striking increase in the affinity of the sun treated; Cotton to basic dyes. This unexpected property of the according to the present process soft transparent cotton can be easily demonstrate on tissues that before treatment with the acid containing ammonium bisulfate received a patterned print of a reserve; when dyeing such a soft transparent and then neutral washed fabric with a suitable basic Only those tissue parts that came into contact with the acid become dye colored.
Dass vorliegende Verfahren führt außer zur Veränderung der Affinität der Baumwolle zu organischen Farbstoffen, auch zu weichen Transparanteffekten auf der Baumwolle.The present method also leads to a change in affinity cotton to organic dyes, also to soft transparent effects of cotton.
Zur Ausführung des Verfahrens bringt man eine a@-nmoniumbisulfathaltige Schwefelsäure auf die Baumwolle zur Einwirkung, wie sie durch Zugabe von Ammoniumsulfat oder andern Ammoniumsalzen zur Schwefelsäure erbalten wird. Das Verhalten einer solchen Säuremischung ist durchaus überraschend und konnte nicht vorausgesehen werden.To carry out the process, an a @ -nmoniumbisulfathaltige is used Sulfuric acid to act on the cotton as it is by adding ammonium sulfate or other ammonium salts are converted into sulfuric acid. The behavior of a Such an acid mixture is quite surprising and could not be foreseen.
Brauchbare Lösungen sind z. B. solche mit einem Gehalt an 69 % Schwefelsäure, 5 o;'o Ammonsulfat und 26 0lo Wasser, oder 72 ü-ö Schwefelsäure, i o o,ü Ammonsulfat (als solches gelöst) und i8lolo Wasser, oder 82 olo Schwefelsäure, 12 0%o Ammonsulfat und 6 °ö Wasser. Lösungen mit einem noch größeren Gehalt an Schwefelsäure undAmmionsulfatwn.deinem entsprechend geringeren Wassiergehalt lassen sich eibernfalls für das vorliegende Verfahren verwenden. Besonders mag auch betont werden, daß man infolge das. Zusatzas von Ammonsulfat zur Säure diese in bedeutend hähenen Konzentrationen auf die-Baumwolle einwirken lassen .kann, und zwar im Gegensatz zu bisher bekannten Transparentierver£ahren, ohne daß eine Faserschwächung eintritt.Usable solutions are e.g. B. those with a content of 69% sulfuric acid, 5 o; 'o ammonium sulphate and 26 0lo water, or 72 o-o sulfuric acid, i o o, o ammonium sulphate (dissolved as such) and i8lolo water, or 82% sulfuric acid, 120% ammonium sulphate and 6 ° ö water. Solutions with an even higher content of sulfuric acid and ammonium sulfate Correspondingly lower water content can otherwise be used for the present Use procedure. It is particularly important to emphasize that one as a result the addition of ammonium sulphate to the acid, these in considerably higher concentrations can act on the cotton, in contrast to previously known Transparent processes without weakening the fibers.
Hierbei wird auf den beb.andelten Georeben ein um so weicherer Transparenteffekt erzielt, je größer der Ammonsulfatgebalt der Bäder und je kleiner deren Wassergehalt ist. Zweckmäßig wird die ammonbisulfathaltige Säure bei Temperaturen von: io bis i8° C während beispielsweise 5 bis. io Sekunden auf die.zu behandelnde Baumwolle einwirken gelassen; doch kann. man auch bei niedrigeren Temperaturen und längerer Einwirkungsdauer arbeiten.This creates an all the more soft transparent effect on the treated geo-floors achieved, the greater the ammonium sulfate content of the baths and the smaller their water content is. The acid containing ammonium bisulfate is expediently used at temperatures from: io to i8 ° C during, for example, 5 to. 10 seconds on the cotton to be treated allowed to act; but can. one even at lower temperatures and for longer Work exposure time.
Ein mit einer ,solchen Säuremischung behandeltes Baumwollgewebe hat in nassem Zustande einen charakteristischen seiig-sichleimigen Griff, nach dem Auswaschen und Trocknen einen samtartig weichen Griff; beim Benetzen des Stoffes fühlt sich dieser wieder seifig an.A cotton fabric treated with such an acid mixture has when wet, a characteristic silky, glutinous handle, after washing and drying a velvety soft handle; when wetting the fabric feels this again soapy.
Die zurr Ausführung des Verfahrens benötigten Säuremischungen können hergestellt werden, indem man in einer Schwefelsäure, die den gewünschten Wassergehalt beisitzt, Ammoniiumsulfat auflöst. An Stelle von AmmonüuitL,sulfat kann -man ,auch Hirrscbhornsalz oder ein anderes Ammoncarb(onat in Schwefelsäure eintragen und die erhaltene heiße Lösung nach dem Erkalten zu Transp.arentieren verwenden:; da bei der Einwirkung der.Schwefelsäure auf diese Ammonsalze- Wasser gebildet wird, ist dieser Umstand bei der Herstellung einer ammonbisulfabhaltigen Säure von einer bestimmten Konzentration natÜrlich zu berücksichtigen. Auch mit Salmiak, Ammoniumacetat, Ammoniumphoisphat usw. und Schwefelsaure lassen sich brauchbare Tranisparentierlösungen für das vorliegende Verfahren herstellen.The acid mixtures required to carry out the process can be can be made by putting in a sulfuric acid that has the desired water content sits, dissolves ammonium sulfate. Instead of ammonium, sulphate can also be used Add cranium salt or another ammonium carb (onate) to sulfuric acid and the Use the obtained hot solution for transport after cooling :; included the action of the sulfuric acid on these ammonium salts - water is formed this fact in the production of an acid containing ammonium bisulfite from a certain one Concentration of course to be considered. Also with salmia, ammonium acetate, ammonium isphate etc. and sulfuric acid can be useful transparency solutions for the present Process.
Zurr Ausführung des Verfahrens wird am besten gut gebleichtes meroerisnertes Gewebe verwendet, dass unter Spannung getrocknet wurde. Unmittelbar nach der Behandlung mit denn S,äuregemi:sch wird gequetscht, ausgewaschen und unter Spannung getrocknet. Der Transparenteffekt !kann durch nachträgliches Mercerisieren mit Natronlauge erhöht werden, z. B. durch Lauge von a8° Be, wobei nach dem Auswaschen unter Spannung getrocknet wird. Hieran. anschließend wird evtl. noch eine weitere Weich-Transparentierung vorgenommen, ausgewaschen und unter Spannung getrocknet.To carry out the procedure, it is best to use well-bleached meroerisnertes Tissue used that has been dried under tension. Immediately after the treatment with then S, äuregemi: sch is squeezed, washed out and dried under tension. The transparent effect! Can be increased by subsequent mercerization with caustic soda be e.g. B. by lye of a8 ° Be, being dried under tension after washing will. Here. afterwards, a further soft transparent layer may be required made, washed and dried under tension.
Durch Aufdrucken von geeigneten sIurefesten Reserven, wie Gumimilösung, Kleister usw. auf das Gewebe, Trocknen und Behandlung mit dar ammonsulfaübaltigen Säure können auf dem Gewebe bemusterte Effekte erzielt werden.By printing suitable acid-proof reserves, such as rubber solution, Paste etc. on the fabric, drying and treating with ammonsulfaübaltigen Acid patterned effects can be achieved on the fabric.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET26437D DE485305C (en) | 1922-04-03 | 1922-04-04 | Production of soft transparent effects on cotton while increasing the affinity to basic dyes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE195620X | 1922-04-03 | ||
| DET26437D DE485305C (en) | 1922-04-03 | 1922-04-04 | Production of soft transparent effects on cotton while increasing the affinity to basic dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE485305C true DE485305C (en) | 1929-10-29 |
Family
ID=25758093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET26437D Expired DE485305C (en) | 1922-04-03 | 1922-04-04 | Production of soft transparent effects on cotton while increasing the affinity to basic dyes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE485305C (en) |
-
1922
- 1922-04-04 DE DET26437D patent/DE485305C/en not_active Expired
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