EP0226150A2 - Process for the finishing of knitted or crocheted products - Google Patents

Process for the finishing of knitted or crocheted products Download PDF

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Publication number
EP0226150A2
EP0226150A2 EP86116971A EP86116971A EP0226150A2 EP 0226150 A2 EP0226150 A2 EP 0226150A2 EP 86116971 A EP86116971 A EP 86116971A EP 86116971 A EP86116971 A EP 86116971A EP 0226150 A2 EP0226150 A2 EP 0226150A2
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EP
European Patent Office
Prior art keywords
knitted fabric
copolymer
knitted
vinylpyrrolidone
finishing
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.)
Granted
Application number
EP86116971A
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German (de)
French (fr)
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EP0226150A3 (en
EP0226150B1 (en
Inventor
Friedhelm Nickel
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Hansa Textilchemie GmbH
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Hansa Textilchemie GmbH
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Priority to AT86116971T priority Critical patent/ATE52554T1/en
Publication of EP0226150A2 publication Critical patent/EP0226150A2/en
Publication of EP0226150A3 publication Critical patent/EP0226150A3/en
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Publication of EP0226150B1 publication Critical patent/EP0226150B1/en
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Expired - Lifetime legal-status Critical Current

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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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
    • D06M15/3564—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • D06M23/18—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment for the chemical treatment of borders of fabrics or knittings; for the thermal or chemical fixation of cuttings, seams or fibre ends

Definitions

  • the invention relates to a method for equipping knitted fabrics to prevent the cutting edges from rolling in during assembly.
  • a knitted fabric is to be understood as a flat knitted or knitted textile.
  • US Pat. No. 4,318,956 describes a process for finishing polyester fabrics or knitted fabrics, in which the textiles are treated with a polymer which contains free amino groups or salts thereof and carboxyl groups.
  • the polymer is cured on the fiber at elevated temperatures.
  • the ratio of the amino or amine salt groups to the carboxyl groups should be 100: 1 to 1: 1.
  • These polymers do not contain quaternary nitrogen atoms.
  • the polyester fabrics or knitted fabrics treated with these polymers have improved dirt-repellent properties.
  • EU-OS 0 129 322 a method is described to improve the shrink resistance of wool.
  • the wool is first subjected to an oxidation pretreatment, then treated with the aqueous solution of a polymer which contains quaternary ammonium groups, which are derived in particular from an aminoacrylic monomer.
  • the wool treated in this way is then dried.
  • the invention is based on the object of finding equipment which is applied to the knitted fabric and prevents it from curling up in the area of the cut edges during assembly.
  • These agents should be able to be applied from an aqueous solution, be effective in a small amount and, if possible, not affect the handle of the goods.
  • the means should in particular be able to be applied by the manufacturer without impeding the further handling of the knitted fabric. A solution to this problem could not be found in US Pat. No. 4,318,956 mentioned in the prior art and EU-OS 0 129 322.
  • this object is achieved by 0.2 to 1% by weight, based on the knitted fabric, of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or dialkylaminomethacrylate, the alkyl radicals preferably being lower Are alkyl radicals with 1 to 4 carbon atoms and at least 10% of the amino groups are in quaternary form.
  • the alkyl radicals are preferably methyl or ethyl radicals.
  • a process is particularly preferred which is characterized in that a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate is applied to the knitted fabric, at least 10% of the amino group being present in quaternary form.
  • Copolymers of 90 to 98 mol% of N-vinylpyrrolidone and 10 to 2 mol% of dialkylaminoalkyl acrylate or methacrylate are particularly preferably applied to the fibers.
  • the copolymers should preferably have a molecular weight of> 100,000, preferably> 500,000, in particular> 1,000,000.
  • the copolymers are preferably applied to the knitted fabric from an aqueous solution, e.g. by means of the usual coloring preparations, such as reel runners. Solutions with a content of about 0.01 to 1.0% by weight of active ingredient are used. Due to its substantivity, the active ingredient is absorbed by the knitted fabric.
  • the knitted fabric finished according to the method according to the invention can be assembled in any manner without the cut edges resulting from the cutting curling up.
  • the finished knitted fabric maintains its flat shape and can therefore be further processed, in particular sewn, without difficulty. This enables a significantly increased processing speed.
  • the knitted fabric equipped according to the invention shows no disturbing change in the handle. It can be sewn perfectly, since the other properties of the finished knitted fabric do not change. It is therefore not necessary to remove the high molecular weight compounds from the knitted fabric after it has been processed. Since the effect of preventing the cutting edges from curling is achieved even with a very small amount of the polymeric compounds, the use of the method according to the invention increases the cost of the product only insignificantly. A possibly slightly higher price is more than offset by the significantly increased processing speed.
  • a light cotton and knitwear is treated for 10 minutes with 0.5% solutions of the polymers a) to g) at 20 ° C and a liquor pH of approx. 6.
  • the knitted tubes are then dewatered in the usual way, opened and dried on a stenter at 130 ° C in about 3 minutes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Outer Garments And Coats (AREA)

Abstract

A method is disclosed for finishing knitted fabric to prevent cut edges from rolling up while the knitted fabric is being converted into garments. 0.2 to 1 percent, based on the weight of the knitted fabric, of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or methacrylate, the alkyl groups preferably being lower alkyl groups with 1 to 4 carbon atoms and at least 10% of the amino groups being present in the quaternary form, is applied to the knitted fabric. The copolymer is preferably applied to the fabric from an aqueous solution.

Description

Die Erfindung betrifft ein Verfahren zum Ausrüsten von Maschenware zur Verhinderung des Einrollens der Schnittkanten beim Konfektionieren. Unter Maschenware ist dabei ein flächiges gestricktes oder gewirktes Textilgut zu verstehen.The invention relates to a method for equipping knitted fabrics to prevent the cutting edges from rolling in during assembly. A knitted fabric is to be understood as a flat knitted or knitted textile.

Es ist eine bekannte störende Eigenschaft von Maschenware, insbesondere feiner Maschenware, daß sie sich beim Zuschneiden an den Schnittkanten einrollt. Hierdurch wird die Weiterverarbeitung der zugeschnittenen Ware, z.B. das Vernähen, erheblich behindert.It is a known disturbing property of knitwear, especially fine knitwear, that it curls up at the cut edges when being cut. This will further process the cut goods, e.g. sewing, significantly hampered.

Man hat bereits versucht, die Schnittkanten von Maschenware durch Leimen so zu verfestigen, daß ein Aufrollen nicht stattfindet. Dieses Verfahren ist aber nur bei verhältnismäßig großflächigen Teilen anwendbar. Solche großflächigen Teile entstehen z.B., wenn man zunächst die Maschenware in Form eines endlosen Schlauchs herstellt und ihn dann an einer Längsseite aufschneidet. Die Methode versagt beim Konfektionieren einer in solcher Weise erhaltenen Meterware, da die beim Zuschneiden entstehenden Schnittkanten nicht geleimt werden können.Attempts have already been made to solidify the cut edges of knitwear in such a way that they do not roll up. However, this method can only be used for relatively large parts. Such large parts arise, for example, if you first manufacture the knitted fabric in the form of an endless tube and then cut it open on one long side. The method fails when assembling a piece of fabric obtained in this way, since the cut edges created during the cutting cannot be glued.

In der US-PS 4 318 956 ist ein Verfahren zur Ausrüstung von Polyestergeweben oder -gewirken beschrieben, bei dem man die Textilien mit einem Polymerisat behandelt, welches freie Aminogruppen oder Salze hiervon sowie Carboxylgruppen enthält. Das Polymere wird auf der Faser bei erhöhten Temperaturen ausgehärtet. Das Verhältnis der Amino- oder Aminsalzgruppen zu den Carboxylgruppen soll dabei 100 : 1 bis 1 : 1 betragen. Diese Polymerisate enthalten keine quaternären Stickstoffatome. Die mit diesen Polymerisaten behandelten Polyestergewebe oder -gewirke haben verbesserte schmutzabweisende Eigenschaften.US Pat. No. 4,318,956 describes a process for finishing polyester fabrics or knitted fabrics, in which the textiles are treated with a polymer which contains free amino groups or salts thereof and carboxyl groups. The polymer is cured on the fiber at elevated temperatures. The ratio of the amino or amine salt groups to the carboxyl groups should be 100: 1 to 1: 1. These polymers do not contain quaternary nitrogen atoms. The polyester fabrics or knitted fabrics treated with these polymers have improved dirt-repellent properties.

In der EU-OS 0 129 322 ist ein Verfahren beschrieben, um die Schrumpffestigkeiten von Wolle zu verbessern. Dabei wird die Wolle zuerst einer Oxidationsvorbehandlung unterzogen, dann mit der wäßrigen Lösung eines Polymeren behandelt, welches quaternäre Ammoniumgruppen, die insbesondere von einem Aminoacrylmonomeren abgeleitet sind, enthält. Die so behandelte Wolle wird dann getrocknet.In EU-OS 0 129 322 a method is described to improve the shrink resistance of wool. The wool is first subjected to an oxidation pretreatment, then treated with the aqueous solution of a polymer which contains quaternary ammonium groups, which are derived in particular from an aminoacrylic monomer. The wool treated in this way is then dried.

Der Erfindung liegt die Aufgabe zugrunde, Ausrüstungsmittel zu finden, welche auf die Maschenware aufgebracht, deren Einrollen im Schnittkantenbereich beim Konfektionieren verhindern. Diese Mittel sollen aus wäßriger Lösung aufgebracht werden können, in geringer Menge wirksam sein und den Griff der Ware möglichst nicht beeinflussen. Die Mittel sollen insbesondere herstellerseitig aufgebracht werden können, ohne die weitere Handhabung der Maschenware zu behindern. Eine Lösung dieser Aufgabe konnte der zum Stand der Technik genannten US-PS 4 318 956 und der EU-OS 0 129 322 nicht entnommen werden.The invention is based on the object of finding equipment which is applied to the knitted fabric and prevents it from curling up in the area of the cut edges during assembly. These agents should be able to be applied from an aqueous solution, be effective in a small amount and, if possible, not affect the handle of the goods. The means should in particular be able to be applied by the manufacturer without impeding the further handling of the knitted fabric. A solution to this problem could not be found in US Pat. No. 4,318,956 mentioned in the prior art and EU-OS 0 129 322.

Überraschenderweise wurde jedoch nun gefunden, daß erfindungsgemäß die Lösung dieser Aufgabe dadurch gelingt, daß man auf die Maschenware 0,2 bis 1 Gew.-%, auf diese bezogen, eines Copolymerisats von N-Vinylpyrrolidon und Dialkylaminoalkylacrylat oder Dialkylaminomethacrylat, wobei die Alkylreste bevorzugt niedere Alkylreste mit 1 bis 4 Kohlenstoffatomen sind und mindestens 10 % der Aminogruppen in quaternärer Form vorliegen, aufbringt. Die Alkylreste sind vorzugsweise Methyl-oder Ethylreste.Surprisingly, however, it has now been found that, according to the invention, this object is achieved by 0.2 to 1% by weight, based on the knitted fabric, of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or dialkylaminomethacrylate, the alkyl radicals preferably being lower Are alkyl radicals with 1 to 4 carbon atoms and at least 10% of the amino groups are in quaternary form. The alkyl radicals are preferably methyl or ethyl radicals.

Besonders bevorzugt ist ein Verfahren mit dem Kennzeichen, daß man auf die Maschenware ein Copolymerisat von N-Vinylpyrrolidon und Dimethylaminoethylmethacrylat, wobei mindestens 10 % der Aminogruppe in quaternärer Form vorliegen, aufbringt.A process is particularly preferred which is characterized in that a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate is applied to the knitted fabric, at least 10% of the amino group being present in quaternary form.

Besonders bevorzugt bringt man auf die Fasern Copolymerisate aus 90 bis 98 Mol-% N-Vinylpyrrolidon und 10 bis 2 Mol-% Dialkylaminoalkylacrylat oder -methacrylat auf.Copolymers of 90 to 98 mol% of N-vinylpyrrolidone and 10 to 2 mol% of dialkylaminoalkyl acrylate or methacrylate are particularly preferably applied to the fibers.

Die Copolymerisate sollen dabei vorzugsweise ein Molgewicht von > 100 000, vorzugsweise > 500 000, insbesondere > 1 000 000 aufweisen.The copolymers should preferably have a molecular weight of> 100,000, preferably> 500,000, in particular> 1,000,000.

Die Copolymerisate werden auf die Maschenware vorzugsweise aus einer wäßrigen Lösung, z.B. mittels der üblichen Färbepräparate, wie Haspelkufen aufgebracht. Man verwendet dabei Lösungen mit einem Gehalt von etwa 0,01 bis 1,0 Gew.-% Wirkstoff. Der Wirkstoff zieht aufgrund seiner Substantivität auf die Maschenware auf.The copolymers are preferably applied to the knitted fabric from an aqueous solution, e.g. by means of the usual coloring preparations, such as reel runners. Solutions with a content of about 0.01 to 1.0% by weight of active ingredient are used. Due to its substantivity, the active ingredient is absorbed by the knitted fabric.

Die nach dem erfindungsgemäßen Verfahren ausgerüstete Maschenware läßt sich in beliebiger Weise konfektionieren, ohne daß die beim Zuschneiden entstandenen Schnittkanten sich einrollen. Die ausgerüstete Maschenware behält ihre plane Form bei und läßt sich deshalb ohne Schwierigkeiten weiterverarbeiten, insbesondere vernähen. Hierdurch wird eine wesentlich erhöhte Verarbeitungsgeschwindigkeit ermöglicht.The knitted fabric finished according to the method according to the invention can be assembled in any manner without the cut edges resulting from the cutting curling up. The finished knitted fabric maintains its flat shape and can therefore be further processed, in particular sewn, without difficulty. This enables a significantly increased processing speed.

Die erfindungsgemäß ausgerüstete Maschenware zeigt keine störende Veränderung des Griffs. Sie läßt sich einwandfrei vernähen, da sich die übrigen Eigenschaften der ausgerüsteten Maschenware nicht verändern. Es ist deshalb nicht notwendig, die hochmolekularen Verbindungen von der Maschenware nach deren Verarbeitung zu entfernen. Da der Effekt der Verhinderung des Einrollens der Schnittkanten bereits bei sehr geringer Auflage der polymeren Verbindungen erzielt wird, verteuert sich das Produkt durch die Anwendung des erfindungsgemäßen Verfahrens nur unwesentlich. Ein allenfalls geringfügig erhöhter Preis wird durch die wesentlich erhöhte Verarbeitungsgeschwindigkeit mehr als aufgewogen.The knitted fabric equipped according to the invention shows no disturbing change in the handle. It can be sewn perfectly, since the other properties of the finished knitted fabric do not change. It is therefore not necessary to remove the high molecular weight compounds from the knitted fabric after it has been processed. Since the effect of preventing the cutting edges from curling is achieved even with a very small amount of the polymeric compounds, the use of the method according to the invention increases the cost of the product only insignificantly. A possibly slightly higher price is more than offset by the significantly increased processing speed.

Das erfindungsgemäße Verfahren wird anhand des folgenden Beispiels noch näher erläutert.The method according to the invention is explained in more detail with reference to the following example.

Beispielexample

In einer Haspelkufe wird eine leichte Baumwoll- und Strickware jeweils 10 Minuten lang mit 0,5 %igen Lösungen der Polymeren a) bis g) bei 20°C und einem Flotten-pH-Wert von ca. 6 behandelt. Anschließend werden die Strickschläuche in der üblichen Weise entwässert, geöffnet und auf einem Spannrahmen bei 130°C in ca. 3 Minuten getrocknet.In a reel runner, a light cotton and knitwear is treated for 10 minutes with 0.5% solutions of the polymers a) to g) at 20 ° C and a liquor pH of approx. 6. The knitted tubes are then dewatered in the usual way, opened and dried on a stenter at 130 ° C in about 3 minutes.

Die Beurteilung der behandelten Gestricke wird in den folgenden Tabellen wiedergegeben.The evaluation of the treated knitted fabrics is shown in the following tables.

Aus den Tabellen ergibt sich, daß ein Polymerisat von N-Vinylpyrrolidon alleine (Polymer e) keinen Einfluß auf das Einrollverhalten des behandelten Gestrickes hat. Dimethylaminoethylmethacrylat läßt sich nur zu Homopolymerisaten mit einem Molgewicht von etwa 135 000 polymerisieren. Verwendet man ein derartiges Homopolymerisat (Polymer f), verbessert sich zwar das Einrollverhalten des behandelten Gestrickes, jedoch hat das behandelte Gestrick einen unzulässig harten Griff.It can be seen from the tables that a polymer of N-vinylpyrrolidone alone (polymer e) has no influence on the curling behavior of the treated knitted fabric. Dimethylaminoethyl methacrylate can only be polymerized to homopolymers with a molecular weight of about 135,000. If such a homopolymer (polymer f) is used, the curling behavior of the treated knitted fabric improves, but the treated knitted fabric has an inadmissibly hard grip.

Copolymerisate von.N-Vinylpyrrolidon und Dimethylaminoethylmethacrylat, welche keine quaternären Ammoniumgruppen aufweisen, zeigen ein ungenügendes Aufziehverhalten.Copolymers of N-vinylpyrrolidone and dimethylaminoethyl methacrylate, which do not have any quaternary ammonium groups, show insufficient absorption behavior.

Im Hinblick auf diese Vergleichsversuche war es deshalb überraschend, daß die beim erfindungsgemäßen Verfahren verwendeten Copolymerisate neben gutem Aufziehverhalten das Einrollen der Schnittkanten verhindern, den Griff des Gewebes aber nicht negativ beeinflussen, sondern eher den Griff des Gewebes zusätzlich verbessern.

Figure imgb0001
Figure imgb0002
 In view of these comparative experiments, it was therefore surprising that the copolymers used in the process according to the invention, in addition to good pulling behavior, prevent the cut edges from rolling in, but do not adversely affect the feel of the fabric, but rather rather improve the feel of the fabric.
Figure imgb0001
Figure imgb0002

Claims (5)

1 Verfahren zum Ausrüsten von Maschenware zur Verhinderung des Einrollens der Schnittkanten beim Konfektionieren, dadurch gekennzeichnet, daß man auf die Maschenware 0,2 bis 1 Gew.-%, auf diese bezogen, eines Copolymerisats von N-Vinylpyrrolidon und Dialkylaminoalkylacrylat oder Dialkylaminoalkylmethacrylat, wobei die Alkylreste bevorzugt niedere Alkylreste mit 1 bis 4 Kohlenstoffatomen sind und mindestens 10 % der Aminogruppen in quaternärer Form vorliegen, aufbringt.1 process for finishing knitwear to prevent the curling of the cut edges during assembly, characterized in that 0.2 to 1% by weight, based on this, of the knitwear of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or dialkylaminoalkyl methacrylate, the Alkyl radicals are preferably lower alkyl radicals having 1 to 4 carbon atoms and at least 10% of the amino groups are in quaternary form. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man auf die Maschenware ein Copolymerisat von N-Vinylpyrrolidon und Dimethylaminoethylmethacrylat, wobei mindestens 10 % der Aminogruppen in quaternärer Form vorliegen, aufbringt.2. The method according to claim 1, characterized in that a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate is applied to the knitted fabric, at least 10% of the amino groups being present in quaternary form. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß man ein Copolymerisat aus 90 bis 98 Mol-% N-Vinylpyrrolidon und 10 bis 2 Mol-% Dialkylaminoalkylacrylat oder Dialkylaminoalkylmethacrylat aufbringt.3. The method according to claim 1 or 2, characterized in that a copolymer of 90 to 98 mol% of N-vinylpyrrolidone and 10 to 2 mol% of dialkylaminoalkyl acrylate or dialkylaminoalkyl methacrylate is applied. 4. Verfahren nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß man ein Copolymerisat mit einem Molgewicht von > 100 000, vorzugsweise > 500 000, aufbringt.4. The method according to claim 1, 2 or 3, characterized in that a copolymer having a molecular weight of> 100,000, preferably> 500,000, is applied. 5. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß man das Copolymerisat aus wäßriger Lösung aufbringt.5. The method according to one or more of the preceding claims, characterized in that the copolymer is applied from an aqueous solution.
EP86116971A 1985-12-19 1986-12-06 Process for the finishing of knitted or crocheted products Expired - Lifetime EP0226150B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86116971T ATE52554T1 (en) 1985-12-19 1986-12-06 PROCESS FOR FINISHING KNITWEAR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853544958 DE3544958A1 (en) 1985-12-19 1985-12-19 METHOD FOR EQUIPMENT OF KNITWEAR
DE3544958 1985-12-19

Publications (3)

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EP0226150A2 true EP0226150A2 (en) 1987-06-24
EP0226150A3 EP0226150A3 (en) 1988-06-08
EP0226150B1 EP0226150B1 (en) 1990-05-09

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US (1) US4735627A (en)
EP (1) EP0226150B1 (en)
AT (1) ATE52554T1 (en)
DE (2) DE3544958A1 (en)
ES (1) ES2014227B3 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406775B1 (en) 1999-07-12 2002-06-18 Brady Worldwide, Inc. Modifiers for outdoor durable ink jet media
DE10135044A1 (en) * 2001-06-27 2003-01-09 Monforts Textilmaschinen Gmbh Continuous dyeing process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435329A (en) * 1964-06-01 1966-04-15 Dow Corning Fabric with improved properties to avoid halos caused by solvents
GB1264687A (en) * 1969-08-12 1972-02-23
DE2407505A1 (en) * 1974-02-16 1975-10-09 Plate Bonn Gmbh Stable aq. powdered copolyamide etc. dispersions - esp. useful as fabric bonding agents
US4318956A (en) * 1980-08-15 1982-03-09 Rohm And Haas Company Soil release on polyester textiles using cationic water soluble addition polymer
EP0087671A1 (en) * 1982-02-26 1983-09-07 BASF Aktiengesellschaft Use of copolymerisates which contain basic groups as inhibitors of greying during washing, and post treatment of synthetic fibres containing textile materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910759A (en) * 1972-08-25 1975-10-07 Gaf Corp Method of treating fabrics
GB8313262D0 (en) * 1983-05-13 1983-06-22 Precision Proc Textiles Ltd Method of treating wool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435329A (en) * 1964-06-01 1966-04-15 Dow Corning Fabric with improved properties to avoid halos caused by solvents
GB1264687A (en) * 1969-08-12 1972-02-23
DE2407505A1 (en) * 1974-02-16 1975-10-09 Plate Bonn Gmbh Stable aq. powdered copolyamide etc. dispersions - esp. useful as fabric bonding agents
US4318956A (en) * 1980-08-15 1982-03-09 Rohm And Haas Company Soil release on polyester textiles using cationic water soluble addition polymer
EP0087671A1 (en) * 1982-02-26 1983-09-07 BASF Aktiengesellschaft Use of copolymerisates which contain basic groups as inhibitors of greying during washing, and post treatment of synthetic fibres containing textile materials

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ES2014227B3 (en) 1990-07-01
DE3544958C2 (en) 1988-10-27
DE3544958A1 (en) 1987-06-25
US4735627A (en) 1988-04-05
EP0226150A3 (en) 1988-06-08
EP0226150B1 (en) 1990-05-09
DE3671056D1 (en) 1990-06-13
ATE52554T1 (en) 1990-05-15

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