DE636306C - Process for dyeing tightly folded fabrics as well as tightly twisted yarns made from vegetable fibers with Kuepen or sulfur dyes - Google Patents
Process for dyeing tightly folded fabrics as well as tightly twisted yarns made from vegetable fibers with Kuepen or sulfur dyesInfo
- Publication number
- DE636306C DE636306C DEO20715D DEO0020715D DE636306C DE 636306 C DE636306 C DE 636306C DE O20715 D DEO20715 D DE O20715D DE O0020715 D DEO0020715 D DE O0020715D DE 636306 C DE636306 C DE 636306C
- Authority
- DE
- Germany
- Prior art keywords
- tightly
- dyeing
- sulfur dyes
- well
- twisted yarns
- 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
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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/623—Aliphatic, aralophatic or cycloaliphatic
-
- 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
- D06P1/22—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 vat dyestuffs including indigo
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/627—Sulfates
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Verfahren zum Durchfärben dichtgeschlagener Gewebe sowie festgezwirnter Garne aus pflanzlichen Fasern mit Küpen- oder Schwefelfarbstoffen Es ist bekannt, daß man dichtgeschlagene Gewebe sowie festgezwirnte Garne pflanzlichen Ursprungs nach dem sog. Klotz- oder Pflätschverfahren, bei welchem die Ware zunächst mit der Suspension des unverküpten Farbstoffs behandelt tuid abgequetscht wird, worauf die Reduktion in einer blinden Küpe, d. h. einer alkalischen reduzierenden Lösung, erfolgt und. die Färbung durch Oxydation entwickelt wird, besser durchfärben kann, als wenn man, wie üblich, aus der Küpe, die mit Farbstoff, Lauge und Hydrosulfit bestellt ist, färbt. Es ist weiterhin bekannt, daß man dem Klotzbade beim Klotz- oder Pflatschverfahren zur Verbesserung der Fließwirkung u. a. Leim und Gummiverdickungen, ferner Türkischrotöle sowie durch Alkyl-, Aralkyl-oder Cycloalkylreste substituierte Naphthalinsulfonsäuren oder deren Salze zusetzen kann. Die unter Mitverwendung dieser Hilfsmittel erreichte Durchfärbung befriedigt aber immer noch nicht restlos.Process for dyeing tightly folded fabrics and tightly twisted ones Yarns made from vegetable fibers with vat or sulfur dyes It is known that one tightly ply fabrics as well as tightly twisted yarns of vegetable origin according to the so-called logging or plucking process, in which the goods are initially loaded with the The suspension of the unlinked dye is treated tuid is squeezed off, whereupon the Reduction in a blind vat, d. H. an alkaline reducing solution and. the color is developed by oxidation, can color better than if As usual, you order the dye, lye and hydrosulphite from the vat is, colors. It is also known that the Klotzbade in the Klotz- or Pflatschverfahren to improve the flow effect, among other things. Glue and rubber thickening, as well as Turkish red oils as well as naphthalenesulfonic acids substituted by alkyl, aralkyl or cycloalkyl radicals or their salts can be added. The achieved with the use of these tools Coloring through is still not completely satisfactory.
Es wurde nun gefunden, daß eine vollständige Durchfärbung nach dem Klotzverfahren erreicht werden kann, wenn man die Einwirkungsprodukte von Sulfonierungsmitteln auf Fett- oder Wachsalkohole allein oder im Gemisch mit Kohlenwasserstoffen zusammen mit hydrierten Phenolen zum Anteigen und Dispergieren der unverküpten Farbstoffe im Klotzbade benutzt. Als Sulfonierungsmittel für die Fett- und Wachsalkohole können Schwefelsäure, rauchende Schwefelsäure oder Chlorsulfonsäure, ,als Fett- oder Wachsalkohole solche mit gesättigter oder ungesättigter Kohlenstoffkette mit mehr ,als i o Kohlenstöftatomenals Kohlenwasserstoffe solche mit niedrigem und hohem Siedepunkt, z. B. Ligroin oder Paraffin, verwendet werden. Man kann diese Sulfonierungsprodukte mit Kolloidstoffen aller Art, z. B. Leim, Casein, Stärke, Dextrin, Glucose, Pflanzenschleim, Pfianzengummi, zusammen anwenden. Die Vorteile des neuen Verfahrens bestehen darin. daß erstmalig ein vollständiges Durchfärben auch sehr dichter Gewebe erreicht werden kann. Das Anteigen der Farbstoffe geht sehr leicht und gleichmäßig vonstatten, so daß eine besonders gute feine Verteilung und Fließwirkung der Farbstoffteilchen erreicht wird, was zur Folge hat, daß diese sehr gleichmäßig und tief in das Faserinnere eindringen. Die Färbung kommt besonders klar und leuchtend heraus. Das Gewebe erhält einen angenehmen, weichen Griff und höhen Glanz. Die Echtheitseigenschaften der auf diese Weise hergestellten -Färbungen sind bess.e als die Echtheiten der nach 'analogen bek3e= ten Verfahren hergestellten Färbungen. -, `res: s Beispiel z o g -eines Küpenfarbstoffs werden mit 3o g eines Gemisches aus 96% des Einwirkungsproduktes von Schwefelsäure auf Oleinalkohol und Paraffinöl und 4% hydriertem Phenol angeteigt. Das Gemisch wird nach und nach durch Zusatz von warmem Wasser verdünnt und schließlich durch Zusatz von . heißem Wasser auf I 1 eingestellt. Mit dieser Farbstoffdispersion wird das zu färbende Gewebe oder Garn Beiß geklotzt oder gepflatscht, abgequetscht und anschließend aus einer blinden Küpe, .die mit 5 bis io ccm Natronlauge 4.o° B6 und 2 bis 3 9 Hydrosulfitpulver je Liter bestellt ist, bei 3o bis 6o" C gefärbt. Anschließend wird, wie üblich, gespült, gesäuert, gespült und kochend geseift.It has now been found that complete coloration can be achieved by the padding process if the action products of sulfonating agents on fatty or wax alcohols are used alone or in a mixture with hydrocarbons together with hydrogenated phenols for pasting and dispersing the unlinked dyes in the padding bath. As sulfonating agents for the fatty and wax alcohols, sulfuric acid, fuming sulfuric acid or chlorosulfonic acid, as fatty or waxy alcohols, those with a saturated or unsaturated carbon chain with more than 10 carbon atoms, as hydrocarbons, those with low and high boiling points, e.g. B. ligroin or paraffin can be used. You can these sulfonation with colloidal substances of all kinds, z. B. glue, casein, starch, dextrin, glucose, plant slime, plant gum, apply together. The advantages of the new process are in this. that for the first time complete dyeing can be achieved even with very dense fabrics. The pasting of the dyes takes place very easily and uniformly, so that a particularly good fine distribution and flow effect of the dye particles is achieved, with the result that they penetrate very evenly and deeply into the interior of the fiber. The coloring comes out particularly clear and bright. The fabric has a pleasant, soft feel and a high sheen. The fastness properties of the dyeings produced in this way are better than the fastness properties of the dyeings produced by analogous known processes. -, `res: s example drew a vat dye are made into a paste with 30 g of a mixture of 96% of the action product of sulfuric acid on oleic alcohol and paraffin oil and 4% hydrogenated phenol. The mixture is gradually diluted by adding warm water and finally by adding. hot water set to I 1. With this dye dispersion, the fabric or yarn to be dyed is padded or padded, squeezed and then from a blind vat, which is ordered with 5 to 10 ccm of sodium hydroxide solution 4.o ° B6 and 2 to 3 9 hydrosulphite powder per liter, at 3o to Colored 6o "C. Then, as usual, it is rinsed, acidified, rinsed and soaped at the boil.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO20715D DE636306C (en) | 1933-07-09 | 1933-07-09 | Process for dyeing tightly folded fabrics as well as tightly twisted yarns made from vegetable fibers with Kuepen or sulfur dyes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO20715D DE636306C (en) | 1933-07-09 | 1933-07-09 | Process for dyeing tightly folded fabrics as well as tightly twisted yarns made from vegetable fibers with Kuepen or sulfur dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE636306C true DE636306C (en) | 1936-10-09 |
Family
ID=7355298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO20715D Expired DE636306C (en) | 1933-07-09 | 1933-07-09 | Process for dyeing tightly folded fabrics as well as tightly twisted yarns made from vegetable fibers with Kuepen or sulfur dyes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE636306C (en) |
-
1933
- 1933-07-09 DE DEO20715D patent/DE636306C/en not_active Expired
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