EP0151402A2 - Composition for the melt spinning of synthetic fibrous materials - Google Patents

Composition for the melt spinning of synthetic fibrous materials Download PDF

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Publication number
EP0151402A2
EP0151402A2 EP85100312A EP85100312A EP0151402A2 EP 0151402 A2 EP0151402 A2 EP 0151402A2 EP 85100312 A EP85100312 A EP 85100312A EP 85100312 A EP85100312 A EP 85100312A EP 0151402 A2 EP0151402 A2 EP 0151402A2
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EP
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Prior art keywords
weight
melt spinning
spin
preparation according
agents
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EP85100312A
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German (de)
French (fr)
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EP0151402A3 (en
EP0151402B1 (en
Inventor
Albert Dr. Löwenstein
Heidi Fiedler
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority to AT85100312T priority Critical patent/ATE51651T1/en
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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
    • 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
    • D06M13/10—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 oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • 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
    • D06M13/10—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 oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors thereof
    • 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
    • D06M13/10—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 oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • 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
    • D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
    • 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

Definitions

  • the multifilament threads are wound onto the spinning bobbin without rotation.
  • the individual capillaries are in the form of a parallel bundle of threads, the cohesion of the individual capillaries only being brought about by the more or less pronounced adhesive effect of the spin preparation.
  • these yarns are usually given a protective twist of a few turns per meter.
  • this protective twist is not sufficient for many subsequent processing processes.
  • the threads must therefore either be twisted in a separate process step or else protected by covering them with a size film. Both twisting and finishing are expensive additional process steps. For this reason, alternatives have long been sought in order to improve the thread closure of the yarns in such a way that these process steps become superfluous.
  • the spin finishes used hitherto contain additives such as sarcosides or higher-viscosity polymers such as polyisobutylene as thread binding agents.
  • substances of this type are able to improve the thread-closing effect of spin finishes by increasing the adhesive forces between the individual capillaries.
  • this only provides a temporary thread closure, because these substances the first wet process - for example when dyeing - washed out again.
  • Another disadvantage that many of these thread locking agents have is their inadequate thermal stability. This severely limits their use for spin finishes intended for texturing or for technical yarns that have to undergo a hot stretching process.
  • the invention relates to spin finishes for melt spinning synthetic fiber materials based on smoothing agents, emulsifiers, wetting agents, antistatic agents and, if appropriate, other additives, characterized by a content of 1-30, preferably 5-15,% by weight of a C 8 -C 24 - epoxyalkyl compound.
  • the invention further relates to a method for achieving permanent thread closure during melt spinning of synthetic fiber materials, the claimed spin finish being applied to the fiber material in an amount of 0.3-2.0% by weight and then being heated to 150-250 ° degrees .
  • the C 8 -C 24 epoxyalkyl compounds mentioned are derived from unsaturated C 8 -C 24 -alkyl-containing fatty acids, fatty alcohols, fatty acid esters or olefins.
  • One or more epoxy groups are introduced by known methods, for example by reacting the compounds containing at least one carbon double bond in the alkyl radicals with hydrogen peroxide in the presence of formic acid.
  • Preferred products are the epoxidation products of unsaturated C 12 -C 18 fatty acids, fatty alcohols and fatty acid esters, for example methyl fatty acids or fatty acid glycerides, and C 12 -C 18 olefins examples suitable products are the epoxidation products of oleic acid methyl ester, soybean oil fatty acid methyl ester, soybean oil, mixtures of unsaturated C 12 -C 18 fatty alcohols, 1,2-hexadecene, and the like.
  • Common smoothing agents are mineral oils, fatty acid esters and alkylene oxide adducts or polymers.
  • Suitable emulsifiers, wetting agents and antistatic agents are anionic and nonionic surfactants, such as ethylene oxide adducts with higher fatty alcohols, alkylphenols or other fatty substances, triethanolamine soaps, alkanesulfonates, phosphoric acid esters and the like into consideration.
  • the treated threads are subjected to heat treatment, using temperatures of 150-250 ° C., preferably 150-230 ° C.
  • This thermal aftertreatment which is a prerequisite for the occurrence of the thread closure effect, can be carried out immediately after application of the preparation or at a later point in time in a separate operation. At normal room or storage temperature, the preparations are sufficiently stable over long periods.
  • the method is suitable for achieving a permanent, temperature- and wash-resistant thread closure effect in the production of textile yarns, technical yarns or BCF (bulked continuous filament) yarns made of polyamide (PA), polyester (PES) or polyolefin, e.g. B. Polypropylene (PP) - Changes in the usual procedure are - apart from the thermal treatment - not required.
  • the spin finishes given below were applied as 10-25% aqueous emulsions to various fiber materials immediately after the melt spinning process.
  • the application was carried out by means of application rollers in an amount of 0.5-1.3% by weight, based on the anhydrous preparation. Following the order, thermal fixation was carried out by heating to 150-230 ° C.
  • the preparation of Example 7 contained no epoxy compound and served as a comparison substance.
  • the thread closure effect was tested in the following way: The thread to be tested is clamped vertically in a holding device. The total length of the thread is 50 cm. The lower end of the thread is loaded with a weight of 5.7 g / tex. The thread is cut at 40 cm thread length with sharp scissors.

Abstract

A spinning preparation, for the melt spinning of synthetic fibers, containing a smoothing agent, an emulsifier, a wetting agent, an antistatic agent, and an epoxidized compound containing at least 8 carbon atoms to produce a cohesion promoting effect on the fibers.

Description

Beim Schme lzspinnen von synthetischen Fasermaterialien und deren Weiterverarbeitung zu textilen oder technischen Garnen werden die multifilen Fäden Ohne Drehung auf die Spinnspule aufgewickelt. Die Einzelkapillaren liegen als paralleles Fadenbündel vor, wobei der Zusammenhalt der Einzelkapillaren lediglich durch die mehr oder weniger stark ausgeprägte Adhäsionswirkung der Spinnpräparation bewirkt wird. Bei dem anschließenden Streckprozeß erhalten diese Garne normalerweise einen Schutzdrall von einigen Drehungen pro Meter. Dieser Schutzdrall ist aber für viele nachfolgende Verarbeitungsprozesse nicht ausreichend. Man muß die Fäden daher in einem getrennten Verfahrensschritt entweder zwirnen oder aber durch Umhüllen mit einem Schlichtefilm schützen. Sowohl das Hochzwirnen als auch das Schlichten sind teure zusätzliche Prozeßstufen. Deshalb wird seit langem nach Alternativen gesucht, um den Fadenschluß der Garne so zu verbessern, daß diese Verfahrensschritte überflüssig werden.During the melt spinning of synthetic fiber materials and their further processing into textile or technical yarns, the multifilament threads are wound onto the spinning bobbin without rotation. The individual capillaries are in the form of a parallel bundle of threads, the cohesion of the individual capillaries only being brought about by the more or less pronounced adhesive effect of the spin preparation. In the subsequent stretching process, these yarns are usually given a protective twist of a few turns per meter. However, this protective twist is not sufficient for many subsequent processing processes. The threads must therefore either be twisted in a separate process step or else protected by covering them with a size film. Both twisting and finishing are expensive additional process steps. For this reason, alternatives have long been sought in order to improve the thread closure of the yarns in such a way that these process steps become superfluous.

Die bisher verwendeten Spinnpräparationen enthalten als Fadens enchluBmittel Zusätze, wie Sarkoside oder höherviskose Polymere, wie Polyisobutylen. Substanzen dieser Art sind in der Lage - je nach verwendeter Konzentration - die Fadenschlußwirkung von Spinnpräparationen zu verbessern, indem sie die Adhäsionskräfte zwischen den Einzelkapillaren erhöhen. Hindurch wird aber nur ein temporärer Fadenschluß vermittelt, weil diese Substanzen bei dem ersten Naßprozeß - z.B. beim Färben - wieder ausgewaschen werden. Ein weiterer Nachteil, den viele dieser FadenschluBmittel aufweisen, ist ihre unzureichende Thermostabilität. Dadurch ist ihre Verwendung für Spinnpräparationen, die für die Texturierung bestimmt sind oder aber für technische Garne, die einen Heißstreckungsprozeß durchlaufen müssen, stark eingeschränkt.The spin finishes used hitherto contain additives such as sarcosides or higher-viscosity polymers such as polyisobutylene as thread binding agents. Depending on the concentration used, substances of this type are able to improve the thread-closing effect of spin finishes by increasing the adhesive forces between the individual capillaries. However, this only provides a temporary thread closure, because these substances the first wet process - for example when dyeing - washed out again. Another disadvantage that many of these thread locking agents have is their inadequate thermal stability. This severely limits their use for spin finishes intended for texturing or for technical yarns that have to undergo a hot stretching process.

Gegenstand der Erfindung sind Spinnpräparationen für das Schmelzspinnen von synthetischen Fasermaterialien auf der Basis von Glättemitteln, Emulgatoren, Netzmitteln, Antistatika und ggf. sonstigen Additiven, gekennzeichnet durch einen Gehalt von 1-30 vorzugsweise 5-15 Gew.% an einer C8 ― C24― Epoxyalkylverbindung.The invention relates to spin finishes for melt spinning synthetic fiber materials based on smoothing agents, emulsifiers, wetting agents, antistatic agents and, if appropriate, other additives, characterized by a content of 1-30, preferably 5-15,% by weight of a C 8 -C 24 - epoxyalkyl compound.

Gegenstand der Erfindung ist ferner ein Verfahren zur Erzielung von permanentem Fadenschluß beim Schmelzspinnen von synthetischen Fasermaterialien, wobei die beanspruchte Spinnpräparation in einer Menge von 0,3-2,0 Gew.% auf das Fasermaterial aufgetragen und danach auf 150-250°Grad erhitzt wird.The invention further relates to a method for achieving permanent thread closure during melt spinning of synthetic fiber materials, the claimed spin finish being applied to the fiber material in an amount of 0.3-2.0% by weight and then being heated to 150-250 ° degrees .

Die genannten C8 - C24 - Epoxyalkylverbindungen leiten sich von ungesättigten C8 - C24 - Akylreste enthaltenden Fettsäuren, Fettalkoholen, Fettsäureestern oder Olfinen ab. Die Einführung einer oder mehrerer Epoxidgruppen erfolgt nach bekannten Verfahren z- B- durch Umsetzung der wenigsten einer Kohlenstoffdoppelbindung im Alkylreste enthaltenden Verbindungen mit Wasserstoffperoxid in Gegenwart von Ameisensäure. Bevorzugte Produkte sind die Epoxidierungsprodukte von ungesättigten C12 - C18- Fettsäuren, - Fettalkoholen und - Fettsäureestern,z- B. Fettsäuremethylester,oder Fettsäureglyzeriden, sowie C12 - C18- 0lefinen Beispiele für geeignete Produkte sind die Epoxidierungsprodukte von Ölsäuremethylester, Sojaölfettsäuremethylester, Sojaöl, Gemischen ungesättigter C12 - C18- Fettalkohole, Hexadecen-1,2, und dergleichen.The C 8 -C 24 epoxyalkyl compounds mentioned are derived from unsaturated C 8 -C 24 -alkyl-containing fatty acids, fatty alcohols, fatty acid esters or olefins. One or more epoxy groups are introduced by known methods, for example by reacting the compounds containing at least one carbon double bond in the alkyl radicals with hydrogen peroxide in the presence of formic acid. Preferred products are the epoxidation products of unsaturated C 12 -C 18 fatty acids, fatty alcohols and fatty acid esters, for example methyl fatty acids or fatty acid glycerides, and C 12 -C 18 olefins examples suitable products are the epoxidation products of oleic acid methyl ester, soybean oil fatty acid methyl ester, soybean oil, mixtures of unsaturated C 12 -C 18 fatty alcohols, 1,2-hexadecene, and the like.

Die Epoxidverbindungen werden in Spinnpräparationen üblicher Art, bestehend aus Glättemitteln, Emulgatoren, Netzmitteln, Antilstatika, und ggf- weiteren Additiven in Mengen von 1-30 Gew-%, bevorzugt 5-15 Gew.% eingearbeitet. Die Anwendung derartiger Spinnpräparationen erfolgt in üblicher Weise unmittelbar im Anschluß an den Schmelzspinnprozeß. Die Applikation erfolgt in Form von wässrigen Emulsionen oder von Lösungen in organischen Lösungsmitteln, z. B. in Testbenzin oder auch unverdünnt, sofern die Viskosität der konzentrierten Präparation für die Applikation geeignet ist. Die Auftragsmenge beträgt etwa 0,3-2,0 Gew.%, berechnet auf aktive Substanz. Der Auftrag erfolgt mit Hilfe von Auftragswalzen oder mittels Dosierpumpen über geeignete Applikatoren. Typische Zusammensetzungen für beanspruchte Spinnpräparationen bestehen aus:

  • 35-60 Gew.% Glättemittel
  • 8-20 Gew.%.Epoxidverbindung
  • 30-45 Gew.% Emulgatoren, Netzmittel, Antistatika
  • Rest Wasser
The epoxy compounds are incorporated into conventional spin finishes, consisting of smoothing agents, emulsifiers, wetting agents, antilatics and, if appropriate, further additives in amounts of 1-30% by weight, preferably 5-15% by weight. Such spin finishes are used in the customary manner immediately after the melt spinning process. Application is in the form of aqueous emulsions or solutions in organic solvents, e.g. B. in white spirit or undiluted, provided the viscosity of the concentrated preparation is suitable for the application. The application amount is about 0.3-2.0% by weight, calculated on active substance. The application takes place with the help of application rollers or by means of dosing pumps using suitable applicators. Typical compositions for stressed spin finishes consist of:
  • 35-60% by weight of smoothing agent
  • 8-20% by weight of epoxy compound
  • 30-45% by weight of emulsifiers, wetting agents, antistatic agents
  • Rest of water

Gebräuchliche Glättemittel sind Mineralöle, Fettsäureester, sowie Alkylenoxidoaddukte bzw. -polymerisate. Als Emulgatoren, Netzmittel und Antistatika kommen anionische und nichtionische Tenside, wie Ethylenoxidadukte an höhere Fettalkohole , Alkylphenole oder andere Fettstoffe, Triethanolaminseifen, Alkansulfonate, Phosporsäureester und dergleichen in Betracht. Nach dem Aufbringen der Spinnpräparationen werden die behandelten Fäden einer Hitzebehandlung unterworfen, wobei Temperaturen von 150-250°C, vorzugsweise 150-230°C angewandt werden. Diese thermische Nachbehandlung, die Voraussetzung für das Eintreten des Fadenschluß effektes ist, kann unmittelbar nach Aufbringen der Präparation oder auch zu einem späteren Zeitpunkt in einem getrennten Arbeitsgang erfolgen. Bei normaler Raum- bzw- Lagertemperatur sind die.. Präparationen über längere Zeiträume ausreichend stabil. Das Verfahren eignet sich zur Erzielung eines permanenten, temperatur- und auswaschbeständigen Fadenschlußeffektes bei der Herstellung textiler Garne, technischer Garne oder BCF-Garne (bulked continuous filament) aus Polyamid (PA), Polyester (PES) oder Polyolefin, z. B. Polypropylen (PP)- Änderungen des üblichen Verfahrensablaufs sind - abgesehen von der thermischen Behandlung - nicht erforderlich.Common smoothing agents are mineral oils, fatty acid esters and alkylene oxide adducts or polymers. Suitable emulsifiers, wetting agents and antistatic agents are anionic and nonionic surfactants, such as ethylene oxide adducts with higher fatty alcohols, alkylphenols or other fatty substances, triethanolamine soaps, alkanesulfonates, phosphoric acid esters and the like into consideration. After the spin finishes have been applied, the treated threads are subjected to heat treatment, using temperatures of 150-250 ° C., preferably 150-230 ° C. This thermal aftertreatment, which is a prerequisite for the occurrence of the thread closure effect, can be carried out immediately after application of the preparation or at a later point in time in a separate operation. At normal room or storage temperature, the preparations are sufficiently stable over long periods. The method is suitable for achieving a permanent, temperature- and wash-resistant thread closure effect in the production of textile yarns, technical yarns or BCF (bulked continuous filament) yarns made of polyamide (PA), polyester (PES) or polyolefin, e.g. B. Polypropylene (PP) - Changes in the usual procedure are - apart from the thermal treatment - not required.

BeispieleExamples

Die nachstehend angegebenen Spinnpräparationen wurden als 10-25 %ige wässrige Emulsionen unmittelbar im Anschluß an den Schmelzspinnprozeß auf verschiedene Fasermaterialien aufgetragen. Die Applikation erfolgte mittels Auftragswalzen in einer Menge von 0,5-1,3 Gew. %, bezogen auf wasserfreie Präparation. Im Anschluß an den Auftrag erfolgte die thermische Fixierung durch Erhitzen auf 150-230°C. Die Präparation des Beispiels 7 enthielt keine Epoxidverbindung und diente als Vergleichssubstanz. Der Fadenschlußeffekt wurde in folgender Weise geprüft: Der zu prüfende Faden wird senkrecht in eine Halterungsvorrichtung eingespannt. Die Gesamtlänge des Fadens beträgt 50 cm. Das untere Ende des Fadens wird mit einem Gewicht von 5,7 g/tex belastet. Der Faden wird bei 40 cm Fadenlänge mit einer scharfen Schere durchschnitten. Durch die plötzliche Fadenentspannung findet eine Aufspleißung des freien Fadenendes in Dinzelkapillaren statt, die je nach dem durch die Präparation bewirkten Fadenschluß von unterschiedlicher Größe ist. Ausgewertet wird der prozentuale Anteil der ungespleißten Fadenlänge zur Gesamtfadenlänge, wobei als Prüfwert der Mittelwert aus 20 Einzelmessungen angegeben wird. (Lit.: Büttner, R., Schrot, R., Textiltechnik 29 (1979) 4, Seite 223.)The spin finishes given below were applied as 10-25% aqueous emulsions to various fiber materials immediately after the melt spinning process. The application was carried out by means of application rollers in an amount of 0.5-1.3% by weight, based on the anhydrous preparation. Following the order, thermal fixation was carried out by heating to 150-230 ° C. The preparation of Example 7 contained no epoxy compound and served as a comparison substance. The thread closure effect was tested in the following way: The thread to be tested is clamped vertically in a holding device. The total length of the thread is 50 cm. The lower end of the thread is loaded with a weight of 5.7 g / tex. The thread is cut at 40 cm thread length with sharp scissors. Due to the sudden relaxation of the thread, the free end of the thread is unraveled in small capillaries, which is of different sizes depending on the thread closure caused by the preparation. The percentage of the unsplit thread length to the total thread length is evaluated, whereby the test value is the average of 20 individual measurements. (Lit .: Büttner, R., Schrot, R., Textiltechnik 29 (1979) 4, page 223.)

Beispiel 1example 1

  • 50 % i-Tridecylstearat50% i-tridecyl stearate
  • 10 % Sojamethylester-Epoxid10% soy methyl ester epoxy
  • 14 % Gehärtetes Rizinusöl + 25 EO14% hardened castor oil + 25 EO
  • 11 % Kokosfettalkohol + 6 EO11% coconut fatty alcohol + 6 EO
  • 9 % Ölsäuremono/diglycerid9% oleic acid mono / diglyceride
  • 6 % Petrolsulfonat , Na-Salz6% petroleum sulfonate, Na salt
BeisDiel 2Bei D iel 2

  • 40 % Trimethylolpropan-tri-pelargonsäure-ester40% trimethylolpropane tri-pelargonic acid ester
  • 15 % Epoxystearinsäuremethylester15% methyl epoxystearate
  • 13 % Oleyalkohol + 5 EO13% Oley alcohol + 5 EO
  • 13 % Petrolsulfonat, Na-Salz13% petroleum sulfonate, sodium salt
  • 7 % Gehärtetes Rizinusöl + 25 EO7% hardened castor oil + 25 EO
  • 9 % Triethanolaminoleat9% triethanolamine oleate
  • 3 % Wasser3% water
Beispiel 3Example 3

  • 50 % EO/PO-Mischpolymerisat, MG 1500, EO/PO-Verhältnis 5:750% EO / PO copolymer, MW 1500, EO / PO ratio 5: 7
  • 15 % Sojamethylester-Epoxid15% soy methyl ester epoxy
  • 25 % Nonylphenol + 10 EO25% nonylphenol + 10 EO
  • 10 % Gehärtetes Rizinusöl + 25 EO10% hardened castor oil + 25 EO
Beispiel 4Example 4

  • 50 % EO/PO-Mischpolymerisat, MG 2000, EO/PO-Verhältnis 1:150% EO / PO copolymer, MW 2000, EO / PO ratio 1: 1
  • 10 % C 12 - C 18 - Epoxyfettalkohol-Gemisch 10% C 12 - C 18 - E p oxyfettalkohol mixture
  • 20 % Nonylphenol+ 15 £020% nonylphenol + £ 15 0
  • 20 % Gehärtetes Rizinusöl + 25 EO20% hardened castor oil + 25 EO
Beispiel 5Example 5

  • 50 % i-Hexadecylstearat50% i-hexadecyl stearate
  • 10 % Sojaöl-Epoxid10% soybean oil epoxy
  • 10 % Ölsäuremono/diglycerid10% oleic acid mono / diglyceride
  • 10 % C12- C14- Fettalkohol + 5 EO10% C 12 - C 14 - fatty alcohol + 5 EO
  • 15 % C12 - C18 - Fettalkohol + 6 EO-mono/diphosphorsäureester, K-Salz 1 5% C 12 - C 18 - fatty alcohol + 6 EO mono / diphosphoric acid esters, K salt
  • 5 % Gehärtetes Rizinusöl + 25 EO5% hardened castor oil + 25 EO
Beispiel 6Example 6

  • 50 % EO/PO Mischpolymerisat, MG 2000, EO/PO-Verhältnis 1:150% EO / PO copolymer, MW 2000, EO / PO ratio 1: 1
  • 20 % Epoxyhexadecan-1,220% epoxyhexadecane-1,2
  • 20 % Nonylphenol + 6,5 EO20% nonylphenol + 6.5 EO
  • 10 % Nonylphenol + 15 EO10% nonylphenol + 15 EO
Beispiel 7 (Vergleichsbeispiel)Example 7 (comparative example)

  • 45 % Trimethylolpropan-tri-pelargonsäurester45% trimethylolpropane tri-pelargonic acid ester
  • 20 % Oleyalkohol + 5 EO20% Oley alcohol + 5 EO
  • 14 % Petrolsulfonat, Na-Salz14% petroleum sulfonate, sodium salt
  • 7 % Gehärtetes Rizinusöl + 25 EO7% hardened castor oil + 25 EO
  • 10 % Triethanolaminoleat10% triethanolamine oleate
  • 4 % Wasser4% water

Die Ergebnisse der Fadenschlußmessungen zeigt Tabelle 1.

Figure imgb0001
The results of the thread closure measurements are shown in Table 1.
Figure imgb0001

Claims (6)

1. Spinnpräparation für das Schmelzspinnen von synthetischen Fasermaterialien auf der Basis von Glättemitteln, Emulgatoren, Netzmitteln, Antistatika und ggf- sonstigen Additiven, gekennzeichnet durch einen Gehalt von 1-30, vorzugsweise 5-15 Gew.% an einer C8 - C24 - Epoxyalkylverbindung.1. Spin preparation for melt spinning synthetic fiber materials on the basis of smoothing agents, emulsifiers, wetting agents, antistatic agents and possibly other additives, characterized by a content of 1-30, preferably 5-15% by weight of a C 8 -C 24 - Epoxyalkyl compound. 2- Spinnpräparation gemäB Anspruch 1, gekennzeichnet durch einen Gehalt an einen Epoxidierungsprodukt von ungesättigten C12 - C18 - Fettsäuren, - Fettalkoholen, - Fettsäureestern oder Olefinen.2- Spin preparation according to claim 1, characterized by a content of an epoxidation product of unsaturated C 12 -C 18 fatty acids, fatty alcohols, fatty acid esters or olefins. 3. Spinnpräparation gemäß Anspruch 1 und 2, gekennzeichnet durch einen Gehalt an Epoxidierungsprodukten von Ölsäuremethylester, Sojafettsäuremethtylester, Sojaöl, Gemischen ungesättigter C12 - C18 - Fettalkohole, Hexadecen-1,2.3. Spin preparation according to claim 1 and 2, characterized by a content of epoxidation products of oleic acid methyl ester, soy fatty acid methyl ester, soybean oil, mixtures of unsaturated C 12 -C 18 fatty alcohols, hexadecene-1,2. 4. Spinnpräparation gemäß Anspruch 1-3, gekennzeichnet durch folgende Zusammensetzung: 35-60 Gew.% Glättemittel 8-20 Gew.% Epoxidverbindung 30-45 Gew.% Emulgatoren, Netzmittel, Antistatika Rest Wasser 4. Spin preparation according to claims 1-3, characterized by the following composition: 35-60% by weight of smoothing agent 8-20% by weight epoxy compound 30-45% by weight of emulsifiers, wetting agents, antistatic agents Rest of water 5. Verfahren zur Erzielung eines permanenten Fadenschlußeffektes beim Schmelzspinnen von synthetischen Fasermaterialien aus Polyamid, Polyester oder Polyolefin, dadurch gekennzeichnet, daß man im Anschluß an das Schmelzspinnen 0,3-2,0 Gew.% einer Spinnpräparation gemäß Anspruch 1-4, berechnet als aktive Substanz, auf das Fadenbündel aufbringt und dieses anschließend einer Hitzebehandlung bei 150-250°C, vorzugsweise 150-230°C unterwirft.5. A method for achieving a permanent thread closure effect when melt spinning synthetic fiber materials made of polyamide, polyester or polyolefin, characterized in that after melt spinning 0.3-2.0% by weight of a spinning preparation according to claims 1-4, calculated as active substance, applied to the bundle of threads and then subjected to heat treatment at 150-250 ° C, preferably 150-230 ° C. 6. Anwendung von Spinnpräparationen gemäß Anspruch 1-4 in unverdünnter Form, oder als wässrige Emulsion, oder als Lösung in einem organischen Lösungsmittel.6. Use of spin finishes according to claims 1-4 in undiluted form, or as an aqueous emulsion, or as a solution in an organic solvent.
EP85100312A 1984-01-23 1985-01-14 Composition for the melt spinning of synthetic fibrous materials Expired - Lifetime EP0151402B1 (en)

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AT85100312T ATE51651T1 (en) 1984-01-23 1985-01-14 SPINNING PREPARATION FOR MELT-SPINNING OF SYNTHETIC FIBER MATERIALS.

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DE19843402155 DE3402155A1 (en) 1984-01-23 1984-01-23 SPIDER PREPARATION FOR THE MELT SPINNING OF SYNTHETIC FIBER MATERIALS
DE3402155 1984-01-23

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US5263308A (en) * 1992-02-28 1993-11-23 E. I. Du Pont De Nemours And Company Method for ply-twisting yarns having low levels of finish
JP2882718B2 (en) * 1992-07-30 1999-04-12 旭化成工業株式会社 Manufacturing method of synthetic fiber
US5478485A (en) * 1994-06-16 1995-12-26 Henkel Kommanditgesellschaft Auf Aktien Thermally stable textile lubricants
US5464546A (en) * 1994-06-16 1995-11-07 Henkel Kommanditgesellschaft Auf Aktien Thermally stable textile lubricants
US5840280A (en) * 1996-05-30 1998-11-24 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Silicone copolyol formulated hairspray compositions
CN101307564B (en) * 2008-04-09 2011-04-20 张金惠 Polyester staple fiber double-component assembled oil solution and preparation method
CN103174021B (en) * 2013-03-20 2014-11-19 常州市灵达化学品有限公司 Environment-friendly acrylic fiber oiling agent

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DE3402155A1 (en) 1985-07-25
DE3576974D1 (en) 1990-05-10
JPS60155774A (en) 1985-08-15
EP0151402A3 (en) 1988-03-23
BR8500268A (en) 1985-09-03
US4871592A (en) 1989-10-03
TR22796A (en) 1988-07-19
ATE51651T1 (en) 1990-04-15
MX161543A (en) 1990-10-25
ES8605874A1 (en) 1986-04-01
ZA85503B (en) 1985-09-25
US4654153A (en) 1987-03-31
EP0151402B1 (en) 1990-04-04
ES539729A0 (en) 1986-04-01

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