DE1164369B - Process for the antistatic and smoothing finish of hydrophobic staple fibers - Google Patents
Process for the antistatic and smoothing finish of hydrophobic staple fibersInfo
- Publication number
- DE1164369B DE1164369B DEN13230A DEN0013230A DE1164369B DE 1164369 B DE1164369 B DE 1164369B DE N13230 A DEN13230 A DE N13230A DE N0013230 A DEN0013230 A DE N0013230A DE 1164369 B DE1164369 B DE 1164369B
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- fibers
- treatment
- antistatic
- dispersion
- staple fibers
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/252—Mercaptans, thiophenols, sulfides or polysulfides, e.g. mercapto acetic acid; Sulfonium compounds
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/268—Sulfones
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/285—Phosphines; Phosphine oxides; Phosphine sulfides; Phosphinic or phosphinous acids or derivatives thereof
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
BUNDESREPUBLIK DEUTSCHLAND FEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Internat. Kl.: D 06 mBoarding school Class: D 06 w
Deutsche Kl.: 8 k-1/01 German class: 8 k- 1/01
Nummer: 1164369Number: 1164369
Aktenzeichen: N 13230IV c / 8 kFile number: N 13230IV c / 8 k
Anmeldetag: 26. Januar 1957Filing date: January 26, 1957
Auslegetag: 5. März 1964Opening day: March 5, 1964
Hydrophobe Stapelfasern aus beispielsweise Polyamiden, Polyestern, Polyacrylsäurenitril und Celluloseacetat, haben die unangenehme Eigenschaft, daß sie sich bei der textlien Verarbeitung elektrostatisch aufladen.Hydrophobic staple fibers made of, for example, polyamides, polyesters, polyacrylic acid nitrile and cellulose acetate, have the unpleasant property that they become electrostatic during textile processing charge.
Stapelfasern, die zu Garnen versponnen werdensollen, können durch das Entstehen einer solchen elektrostatischen Ladung praktisch nicht gekrempelt werden.Staple fibers that are to be spun into yarns, can practically not be carded due to the formation of such an electrostatic charge.
Um dem Entstehen von derartigen elektrostatischen Ladungen vorzubeugen, ist bereits empfohlen worden, hydrophobe Stapelfasern mit den verschiedensten Appretiermitteln zu behändem. Um dabei eine genügende antistatische Wirkung zu erhalten, ist es jedoch erforderlich, daß die Fasern einen verhältnismäßig hohen Gehalt an diesen Appretiermittehi aufweisen, was den Kostenpreis der aus den Fasern herzustellenden Produkte beträchtlich erhöhen kann.In order to prevent the build-up of electrostatic charges of this kind, it has already been recommended that to handle hydrophobic staple fibers with a wide variety of finishing agents. To do this a To obtain a sufficient antistatic effect, however, it is necessary that the fibers have a proportionate have a high content of these finishing agents, which is the cost price of those to be produced from the fibers Products can increase considerably.
Diese Maßnahme ist außerdem insofern nachteilig, als die Stapelfasern dazu neigen, aneinander oder an den Maschinenteilen zu kleben. Da die Stapelfasern weiterhin wenig Flüssigkeit festhalten können, während andererseits eine hohe Konzentration des Appretiermittels auf der Faser erwünscht ist, ist man gezwungen, relativ konzentrierte Appretierlösungen zu verwenden.This measure is also disadvantageous in that the staple fibers tend to stick to one another or to glue the machine parts. Since the staple fibers can still hold little liquid while on the other hand, a high concentration of the sizing agent on the fiber is desired, one is forced to use relatively concentrated finishing solutions.
Wenn man gefärbte Stapelfasern mit konzentrierten, antistatisch wirkenden Appretierlösungen behandelt, nimmt in vielen Fällen die Appretierlösung Farbstoff von der gefärbten Faser auf, so daß diese Lösung nicht mehr zum Appretieren von Fasern verwendet werden kann, die in einer anderen Farbe gefärbt sind. Hierdurch ergibt sich ein großer Verlust an Appretiermittel.If you treat dyed staple fibers with concentrated, antistatic finishing solutions, in many cases, the sizing solution picks up dye from the dyed fiber, making it Solution can no longer be used for finishing fibers that are of a different color are colored. This results in a great loss of finishing agent.
Auch ist schon ein Verfahren zur antistatischen Ausrüstung von hydrophoben Stapelfasern bekannt, wobei das Fasermaterial mit einer wäßrigen Dispersion eines Reaktionsproduktes aus anionaktiven Seifen und kationaktiven Stickstoffverbindungen behandelt wird. Als kationaktive Stickstoffverbindung verwendet man ein Polymer eines quaternären Ammoniumsalzes einer polymerisierbaren stickstoffhaltigen Vinylverbindung. Die so behandelten Stapelfasern weisen aber eine rauhe Oberfläche auf, so daß sie sich ohne weitere Nachbehandlung mit einem Glättungsmittel nicht krempeln lassen.A method for the antistatic treatment of hydrophobic staple fibers is also known, wherein the fiber material with an aqueous dispersion of a reaction product of anion-active Soaps and cationic nitrogen compounds are treated. As a cationic nitrogen compound one uses a polymer of a quaternary ammonium salt of a polymerizable nitrogen-containing Vinyl compound. The staple fibers treated in this way, however, have a rough surface, so that they cannot be rolled up without further treatment with a smoothing agent.
Gemäß einem Vorschlag werden Stapelfasern mit einer wäßrigen Lösung von kationaktiven polymeren Stickstoffverbindungen behandelt, welche sich von einem Monomeren mit der StrukturformelAccording to one proposal, staple fibers are treated with an aqueous solution of cation-active polymers Treated nitrogen compounds, which differ from a monomer with the structural formula
CH2 = C(R) — COOR'—N(tert)X ableiten, in welcher R Wasserstoff oder eine Verfahren zur antistatischen und glättenden Ausrüstung von hydrophoben StapelfasernDerive CH 2 = C (R) - COOR'-N (tert) X, in which R is hydrogen or a process for the antistatic and smoothing finish of hydrophobic staple fibers
Anmelder:Applicant:
N.V. Onderzoekingsinstituut Research, Arnheim (Niederlande)N.V. Onderzoekingsinstituut Research, Arnhem (Netherlands)
Vertreter:Representative:
Dr. K. Schwarzhans, Patentanwalt, München 19, Romanplatz 10Dr. K. Schwarzhans, patent attorney, Munich 19, Romanplatz 10
Als Erfinder benannt:Named as inventor:
Dr. Georg Hennemann, VeIp, Dipl.-Ing. Albertus Gerardus Lutgerhorst, Arnheim (Niederlande)Dr. Georg Hennemann, VeIp, Dipl.-Ing. Albertus Gerardus Lutgerhorst, Arnhem (Netherlands)
Beanspruchte Priorität:Claimed priority:
Niederlande vom 15. Februar 1956 (Nr. 204 553)Netherlands of February 15, 1956 (No. 204 553)
CHj-Gruppe, R' einen Alkylenrest, N(tert) die Atomgruppe, welche ein tertiäres Amin bildet und X das einwertige Anion einer salzbildenden Säure bedeutet. CHj group, R 'is an alkylene radical, N (tert) die Atomic group which forms a tertiary amine and X denotes the monovalent anion of a salt-forming acid.
Die antistatische Wirkung läßt sich durch eine Nachbehandlung der imprägnierten und getrockneten Stapelfasern mit einer anionaktiven Seife noch erhöhen. Bei der gleichzeitigen Anwendung von katiönaktiver polymerer Verbindung und anionaktiver Seife würde dagegen die erstere sofort aus der Lösung niederschlagen und damit unwirksam gemacht werden.The antistatic effect can be achieved by post-treating the impregnated and dried Increase staple fibers with an anionic soap. When using katiönaktiver at the same time polymeric compound and anion-active soap, on the other hand, would immediately remove the former from the Kill the solution and thus render it ineffective.
Überraschenderweise hat sich nun gezeigt, daß es möglich ist, die Stapelfasern in einem einzigen Arbeitsgang antistatisch zu machen und zu glätten, so daß die weitere textile Verarbeitung, wie das Krempeln der Fasern, keinerlei Schwierigkeiten mehr bietet.Surprisingly, it has now been shown that it is possible to use the staple fibers in a single To make the operation antistatic and smooth, so that further textile processing, such as that Carding the fibers, no longer presents any difficulties.
Das Verfahren zur antistatischen und glättenden Ausrüstung von hydrophoben Stapelfasern nach der Erfindung, wobei das Fasermaterial mit einer wäßrigen Dispersion eines Reaktionsproduktes aus anionaktiven Seifen und kationaktiven Stickstoffverbindungen behandelt werden, ist dadurch gekennzeichnet, daß als kationaktive Stickstoffverbindung ein quaternäres Alkylarnmoniurnh alogenid verwendet wird und daß das Fasermaterial nach Behandlung mit der Dispersion mit Wasser gespült und schließlich getrocknet wird.The process for the antistatic and smoothing finish of hydrophobic staple fibers according to the Invention, wherein the fiber material is made with an aqueous dispersion of a reaction product anion-active soaps and cation-active nitrogen compounds are treated, is characterized by that a quaternary Alkylarnmoniurnh alogenid used as a cationic nitrogen compound and that the fiber material is rinsed with water after treatment with the dispersion and finally is dried.
409 537/522409 537/522
Faser aufzieht, so ist es empfehlenswert, während der Behandlung zu der wäßrigen Dispersion allmählich eine wäßrige Salzlösung zuzusetzen.Fiber draws up, so it is advisable to gradually add to the aqueous dispersion during the treatment add an aqueous salt solution.
Obwohl die in der Dispersion vorliegenden Reaktionsprodukte nicht nur antistatisch, sondern auch als Glättungsmittel wirken, kann es in bestimmten Fällen, z. B. wenn gefärbte Stapelfasern behandelt werden, welche eine besonders rauhe Oberfläche aufweisen, empfehlenswert sein, in der wäßrigen Disper-Although the reaction products present in the dispersion are not only antistatic, but also act as a smoothing agent, it may in certain cases, e.g. B. when treated with colored staple fibers which have a particularly rough surface, are recommended, in the aqueous dispersion
Beispiel I Zu 2501 Wasser, in welchen 105gStearyldimethyl-Example I For 250 l of water, in which 105 g of stearyldimethyl
Hydrophobe Stapelfasern weisen eine gute Affinität
für die in der Behandlungsflüssigkeit dispergierten
Reaktionsprodukte auf, so daß schon eine niedrigere
Konzentration der letzteren ausreicht, um den Fasern
sehr gute antistatische Eigenschaften zu verleihen.
Beispielsweise kann erfindungsgemäß unter sonst
gleichen Bedingungen mit Konzentrationen gearbeitet
werden, die z. B. 30mal kleiner sind, als sonst üblich
ist. Da die dispergierten Reaktionsprodukte Substantiv von den hydrophoben Fasern aufgenommen io sion zusätzlich ein Öl oder Fett zu dispergieren,
werden, kann man das Behandlungsbad bis zur Erschöpfung ausnutzen, und es geht kein Appretiermittel
verloren.Hydrophobic staple fibers have a good affinity
for those dispersed in the treatment liquid
Reaction products on, so that already a lower one
Concentration of the latter is sufficient to make the fibers
to give very good antistatic properties.
For example, according to the invention, under otherwise
same conditions worked with concentrations
be that z. B. 30 times smaller than usual
is. Since the dispersed reaction products are substantively absorbed by the hydrophobic fibers and additionally disperse an oil or fat, the treatment bath can be used to exhaustion and no finishing agent is lost.
Das Substantiv von der Faser aufgenommene Reaktionsprodukt übt sowohl eine antistatische als auch 15 benzylammoniumchlorid aufgelöst waren, setzte man eine glättende Wirkung aus, so daß die behandelten unter Rühren 50 1 Wasser hinzu, welche 65 g Na-Fasern als solche verarbeitet werden können, ohne triumlaurylphosphat gelöst enthielten, daß sie noch mit Glättungsmitteln nachbehandelt zu In dieser blau opalisierenden Lösung lag dieThe noun reaction product absorbed by the fiber exerts both an antistatic and 15 benzylammonium chloride were dissolved, one continued a smoothing effect, so that the treated with stirring 50 1 of water, which 65 g of Na fibers can be processed as such without containing dissolved trium lauryl phosphate, that they were still treated with smoothing agents. In this blue opalescent solution was the
werden brauchen. kationaktive Komponente in einem Überschuß vonwill need. cation-active component in an excess of
Wenn 0,1 bis 2 Gewichtsprozent des dispergierten 20 etwa 10 %> vor.When 0.1 to 2 percent by weight of the dispersed 20 about 10%> before.
Reaktionsproduktes auf den Fasern vorhanden ist, Mit dieser Dispersion wurden 15 kg gefärbte Polyweisen diese keine Neigung mehr zur elektrostatischen amidfasern mit einem Titer von 4,5 den in einem geAufladung bei textiler Verarbeitung auf. schlossenen Farbapparat behandelt, wobei die Tem-Die gewünschte Zusammensetzung der Appretier- peratur innerhalb von 15 Minuten bis auf 50° C flüssigkeit kann an Hand eines Versuches festgelegt 25 erhöht wurde, werden. Hierzu wird einer wäßrigen Lösung einer Nachdem man die Dispersion während 15 MinutenThe reaction product is present on the fibers. With this dispersion, 15 kg of dyed poly-wise were made this no longer has a tendency to electrostatic amide fibers with a titre of 4.5 denier in one charge in textile processing. closed color apparatus, with the Tem-Die Desired composition of the finishing temperature up to 50 ° C within 15 minutes fluid can be increased on the basis of an experiment set 25, will. For this purpose, an aqueous solution of a After the dispersion for 15 minutes
bei dieser Temperatur umgepumpt hatte, wurde die inzwischen klar gewordene Flüssigkeit abgelassen.had pumped around at this temperature, the liquid, which had meanwhile become clear, was drained off.
Danach wurde die Fasermasse mit kaltem Wasser während kurzer Zeit gespült, zentrifugiert und bei 60° C getrocknet.Then the fiber mass was rinsed with cold water for a short time, centrifuged and at 60 ° C dried.
3535
4545
anionaktiven Seife unter Rühren allmählich eine wäßrige Lösung eines quaternären Alkylammoniumhalogenids zugesetzt, bis der Äquivalenzpunkt erreicht ist (Ausscheidung des Reaktionsproduktes). Für die Herstellung der eigentlichen Appretierflüssigkeit verwendet man nun einen geringen Unterschuß der Lösung einer der beiden Reaktionskomponenten, wodurch eine Dispersion der antistatisch wirkenden Verbindung entsteht. Die Behandlungsdispersion enthält dann noch eine kleine Menge nicht umgesetzter quaternärer Stickstoffverbindung bzw. anionaktiver Seife.anion-active soap gradually an aqueous solution of a quaternary alkylammonium halide with stirring added until the equivalence point is reached (elimination of the reaction product). For the production of the actual finishing liquid, a slight deficit is now used the solution of one of the two reaction components, creating a dispersion of the antistatic Connection is established. The treatment dispersion then still contains a small amount of unreacted quaternary nitrogen compound or anionic soap.
Die anionaktive Seife kann z. B. «in Fettalkoholsulfat oder -phosphat, ein Alkylarylsulfonat oder -phosphat oder ein Carbonsäuresalz sein. Natriumlaurylphosphat bzw. -sulfat hat sich als sehr geeignet erwiesen.The anionic soap can e.g. B. «in fatty alcohol sulfate or phosphate, an alkylarylsulfonate or phosphate or a carboxylic acid salt. Sodium lauryl phosphate or sulfate has proven to be very suitable proven.
Als kationaktive Alkylammoniumhalogenide kommen Alkyltrimethylammoniumverbindungen, ζ. Β Dodecyl—Tetradecyl, Hexadecyl- und Octadecyltrimethylammoniumchlorid in Betracht.The cation-active alkylammonium halides are alkyltrimethylammonium compounds, ζ. Β Dodecyl-tetradecyl, hexadecyl and octadecyl trimethyl ammonium chloride into consideration.
An Stelle der Chloride können auch die anderen Halogenide, vorzugsweise die Bromide, verwendet werden, z. B. Dimethylhexadecylsulfoniumbromid.Instead of the chlorides, it is also possible to use the other halides, preferably the bromides be e.g. B. Dimethylhexadecylsulfonium bromide.
Im allgemeinen werden solche Verbindungen bevorzugt, welche die Fasern nicht wahrnehmbar verfärben. In general, those compounds are preferred which do not discolor the fibers perceptibly.
Bei dem erfindungsgemäßen Verfahren kommt es manchmal vor, daß die dispergierte antistatisch wirkende Verbindung zu langsam von der Faser aufgenommen wird. Dies kann nun verbessert werden, indem man während der Behandlung der Fasern die Temperatur der wäßrigen Dispersion langsam erhöht. Bei der Behandlung von gefärbten Polyamidfasern darf die Temperatur aber nicht über etwa 60° C gesteigert werden, da sonst eine Verfärbung des Bades auftritt. Bei der Behandlung von gefärbten Polyesterfasern kann die Temperatur dagegen ohne nachteilige Folgen bis auf etwa 100° C erhöht werden.In the process of the present invention, it sometimes happens that the dispersed one has an antistatic effect Connection is taken up too slowly by the fiber. This can now be improved by slowly increasing the temperature of the aqueous dispersion during the treatment of the fibers. When treating dyed polyamide fibers, however, the temperature must not exceed about 60 ° C otherwise the bath will be discolored. When treating dyed polyester fibers on the other hand, the temperature can be increased up to about 100 ° C. without disadvantageous consequences.
Wenn das Behandlungsbad durch besondere Umstände nicht völlig erschöpft wird, so daß zu wenig von der antistatisch wirkenden Verbindung auf die Die aus den Fasern hergestellte Krempellunte war antistatisch und konnte auf normale Weise zu Garn verarbeitet werden.If the treatment bath is not completely exhausted by special circumstances, so that too little of the antistatic compound on which the carding fuse made from the fibers was antistatic and could be made into yarn in the normal way.
Die erhaltene Appretur war gegen Waschen mit Wasser beständig, konnte aber mit einer Seifenlösung entfernt werden.The finish obtained was resistant to washing with water, but could with a soap solution removed.
Man behandelte 10 kg gefärbte Polyamidstapelfasern mit einem Titer von 4,5 den während 30 Minuten mittels einer wie folgt hergestellten Dispersion:10 kg of dyed polyamide staple fibers with a titer of 4.5 denier were treated for 30 minutes by means of a dispersion prepared as follows:
In 501 Wasser löste man 35 g Stearyldimethylbenzylammoniumchlorid auf und setzte diese Lösung unter Rühren zu 150 1 Wasser zu, in welchem 40 g Natriumoleylsulfat aufgelöst waren.35 g of stearyldimethylbenzylammonium chloride were dissolved in 50 liters of water and added this solution with stirring to 150 l of water in which 40 g of sodium oleyl sulfate had been dissolved.
Die blau opalisierende Lösung enthielt die anionaktive Komponente in einem Überschuß von 309/o.The blue opalescent solution contained the anion-active component in an excess of 30 9 / o.
Während der Behandlung wurde die Temperatur bis auf 50° C gesteigert, wobei gegen das Ende der Behandlung langsam 101 einer 20gewichtsprozentigen Natriumsulfatlösung zugesetzt wurden.During the treatment, the temperature was increased to 50 ° C, with the end of the Treatment was slowly added 101 of a 20 weight percent sodium sulfate solution.
Die so behandelten Fasern wurden während kurzer Zeit mit kaltem Wasser gespült, zentrifugiert und bei 60° C getrocknet.The fibers treated in this way were rinsed for a short time with cold water, centrifuged and at 60 ° C dried.
Das Krempeln der behandelten Faser konnte mit der üblichen Geschwindigkeit erfolgen, während die Verarbeitung zu Garn keine Schwierigkeiten ergab.The carding of the treated fiber could be done at the usual speed, while the Processing into yarn did not result in any difficulties.
6060
20 kg Fasern aus Polymethylenterephthalat in Form von Kammbandluntewickeln, die in einem Druckapparat gefärbt waren, wurden in demselben Apparat mit einer wäßrigen Dispersion nachbehandelt, die wie folgt hergestellt worden war:20 kg of fibers made of polymethylene terephthalate in the form of comb sliver tufts, which in a Were colored printing apparatus, were aftertreated in the same apparatus with an aqueous dispersion, which was manufactured as follows:
Zu 3501 einer wäßrigen Lösung, die 90 g Stearyldimethylbenzylammoniumchlorid enthielt, wurdenTo 3501 of an aqueous solution containing 90 g of stearyldimethylbenzylammonium chloride contained were
unter Rühren 501 einer wäßrigen Lösung zugesetzt, die 55 g Natriumlaurylphosphat enthielt.501 of an aqueous solution containing 55 g of sodium lauryl phosphate were added with stirring.
Die blau opalisierende Lösung enthielt einen Überschuß von etwa 1010Zo an der kationaktiven Komponente. The blue opalescent solution contained an excess of about 10 10 zo of the cation-active component.
Die Temperatur der Dispersion wurde während der Behandlung des Kammbandes langsam bis auf 60° C gesteigert und während 15 Minuten auf dieser Temperatur gehalten, wobei die Flüssigkeit ständig umgepumpt wurde.The temperature of the dispersion rose slowly up to during the treatment of the comb tape 60 ° C and kept at this temperature for 15 minutes, the liquid constantly was pumped over.
Nach dieser Behandlung war die Flüssigkeit klar geworden und wurde abgelassen.After this treatment, the liquid became clear and was drained off.
Nach kurzem Spülen der Kammluntenwickel wurden diese zentrifugiert und getrocknet.After briefly rinsing the combed lapels, they were centrifuged and dried.
Die Verarbeitung zu Garn ergab keine Schwierigkeiten. The processing into yarn did not give rise to any difficulties.
Claims (5)
Französische Patentschrift Nr. 839 653;
USA.-Patentschriften Nr. 1867 022, 2 723 246;
britische Patentschrift Nr. 328 675.Considered publications:
French Patent No. 839,653;
U.S. Patent Nos. 1867,022, 2,723,246;
British Patent No. 328 675.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL833699X | 1956-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1164369B true DE1164369B (en) | 1964-03-05 |
Family
ID=19843058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN13230A Pending DE1164369B (en) | 1956-02-15 | 1957-01-26 | Process for the antistatic and smoothing finish of hydrophobic staple fibers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE554508A (en) |
| DE (1) | DE1164369B (en) |
| FR (1) | FR1166237A (en) |
| GB (1) | GB833699A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947478A (en) * | 1982-09-06 | 1984-03-17 | 花王株式会社 | Spinning oil for synthetic fiber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB328675A (en) * | 1929-01-31 | 1930-04-30 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of wetting, cleansing, dispersing agents and the like |
| US1867022A (en) * | 1927-12-15 | 1932-07-12 | Ig Farbenindustrie Ag | Wetting, cleansing, and emulsifying agents and process of making same |
| FR839653A (en) * | 1937-06-24 | 1939-04-07 | Ig Farbenindustrie Ag | Humectants |
| US2723246A (en) * | 1953-02-27 | 1955-11-08 | Du Pont | Antistatic compositions |
-
0
- BE BE554508D patent/BE554508A/xx unknown
-
1957
- 1957-01-26 DE DEN13230A patent/DE1164369B/en active Pending
- 1957-01-29 GB GB3171/57A patent/GB833699A/en not_active Expired
- 1957-02-11 FR FR1166237D patent/FR1166237A/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1867022A (en) * | 1927-12-15 | 1932-07-12 | Ig Farbenindustrie Ag | Wetting, cleansing, and emulsifying agents and process of making same |
| GB328675A (en) * | 1929-01-31 | 1930-04-30 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of wetting, cleansing, dispersing agents and the like |
| FR839653A (en) * | 1937-06-24 | 1939-04-07 | Ig Farbenindustrie Ag | Humectants |
| US2723246A (en) * | 1953-02-27 | 1955-11-08 | Du Pont | Antistatic compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| BE554508A (en) | |
| FR1166237A (en) | 1958-11-04 |
| GB833699A (en) | 1960-04-27 |
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