WO1990012916A1 - Textile gliding agents containing triacetin - Google Patents

Textile gliding agents containing triacetin Download PDF

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Publication number
WO1990012916A1
WO1990012916A1 PCT/EP1990/000594 EP9000594W WO9012916A1 WO 1990012916 A1 WO1990012916 A1 WO 1990012916A1 EP 9000594 W EP9000594 W EP 9000594W WO 9012916 A1 WO9012916 A1 WO 9012916A1
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WO
WIPO (PCT)
Prior art keywords
textile
triacetin
agents
lubricants
fiber
Prior art date
Application number
PCT/EP1990/000594
Other languages
German (de)
French (fr)
Inventor
Reinhard Bunte
Raymond Mathis
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Priority to BR909007326A priority Critical patent/BR9007326A/en
Priority to KR1019910701456A priority patent/KR920701561A/en
Priority to AT90906172T priority patent/ATE96857T1/en
Publication of WO1990012916A1 publication Critical patent/WO1990012916A1/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
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/2243—Mono-, di-, or triglycerides
    • 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
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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 invention relates to textile lubricants containing triacetin, a process for reducing the viscosity of textile lubricants and the use of triacetin as a setting agent in textile lubricants.
  • Melting should ensure optimal yarn production from loose or pre-arranged fiber materials and must therefore in particular improve the adhesive and sliding properties of synthetic staple fibers, natural fibers and / or mixtures of natural and synthetic fiber materials (Chwala / Anger: "Handbook of Textile Aids” 3.7, Verlag Chemie, Weinheim 1977).
  • chamfer preparations and lubricants which contain smoothing agents, antistatic agents and / or emulsifiers as main active substances, are solid, pasty or viscous. Since preference is given to processing-related green fiber liquid preparations and smelting, fiber preparations and smelting are converted into a liquid form with adjusting agents (diluents). However, the higher the level of adjusting agents required for the desired viscosity, the more the effectiveness, * in particular the lubricant effectiveness, of the preparations and lubricants decreases. Glycols and / or alkyl glycols are usually used as adjusting agents, but they are not harmless in terms of their toxicology.
  • the object on which the invention is based was therefore to develop fiber preparations and lubricants which have a viscosity suitable for the application, which prevent the tendency of fiber preparations and lubricants to incline, but at least considerably reduce them, and the fiber materials have excellent smoothness properties and very good properties Give antistatic. Furthermore the fiber preparations and lubricants to be developed are subject to the condition of being physiologically harmless.
  • the invention accordingly relates to textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers, which are characterized in that they contain triacetin as adjusting agent.
  • Another object of the invention is a method for reducing the viscosity of textile lubricants, which is characterized in that textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers are mixed with triacetin.
  • triacetin as an adjusting agent in textile lubricants is also an object of the invention.
  • textile lubricant includes, in particular, fiber preparations and finishing agents, for example smelting ("Ull ann's Encyclopedia of Industrial Chemistry", volume 23, pages 5-6, Verlag Chemie Weinheim 1983).
  • the triacetin to be used according to the invention can be prepared in a manner known per se, for example according to EP 33 929, by reacting glycerol with acetic acid and acetic anhydride, if appropriate in the presence of catalysts.
  • Smoothing agents are used to produce the textile lubricants according to the invention, in particular fiber preparations and lubricants iffld / or antistatic agents and / or emulsifiers and / or optionally further additives and / or optionally water mixed with triacetin at 18 to 25 ° C. Textile lubricants are preferred
  • wetting agent 1 to 40% by weight triacetin 0 to 10% by weight additives e.g. B. pH regulators, thread closure agents,
  • the textile lubricants according to the invention can be used as smoothing agents, for example mineral oils, fatty acid esters with 8 to 22 carbon atoms in the fat residue and 1 to 22 carbon atoms in the alcohol residue, for example methyl palmititic acid, isobutyl stearate and / or tallow fatty acid 2-ethylhexyl ester, Polyol carboxylic acid esters, for example coconut fatty acid esters of glycerol and / or alkoxylated glycerols, silicones, for example dimethylpolysiloxane and / or polyalkylene glycols, for example ethylene oxide / propylene / oxide mixed polymers with average molecular weights between 600 and 6,000 (cheese fibers / textile industry 1977 335) included.
  • mineral oils for example mineral oils, fatty acid esters with 8 to 22 carbon atoms in the fat residue and 1 to 22 carbon atoms in the alcohol residue, for example methyl palmititic acid, is
  • Suitable emulsifiers, wetting agents and / or antistatic agents are anionic, cationic and / or nonionic surfactants, such as mono- and / or diglycerides, for example glycerol ono- and / or glycerol dioleate, alkoxylated, preferably ethoxylated and / or propoxylated fats, oils , Fatty alcohols with 8 to 24 carbon atoms and / or C ⁇ -is-alkylphenols, for example castor oil with 25 moles of ethylene oxide (E0) and / or Ci5_i8 fatty alcohol with 8 moles of propylene oxide and 6 moles of E0, if desired alkoxylated C8-24 fatty acid mono- and / or diethanolamides, for example optionally ethoxylated oleic acid mono- and / or diethanolamide, tallow fatty acid ono- and / or diethanolamide and / or coconut fatty acid mono- and /
  • smoothing agents In this exemplary list of smoothing agents, emulsifiers, antistatic agents and / or wetting agents, it must be taken into account that a large number of the substances mentioned have not only one function but several functions: for example, a smoothing agent can also be used simultaneously as an antistatic agent and / or as Emulsifier act.
  • the triacetin-containing textile lubricants according to the invention contain thread closure agents, e.g. B. polyacrylates, fatty acid sarcosides and / or copolymers with Maleic anhydride (Melliand Textile Reports 1977, 197) and / or polyurethanes according to DE 38 30 468, pH regulators, for example C 4 -carboxylic acids and / or 4-hydroxycarboxylic acids, such as acetic acid and / or glycolic acid, alkali metal hydroxides, such as potassium hydroxide and / or amines such as triethanolamine, bactericides and / or anti-corrosion agents.
  • thread closure agents e.g. B. polyacrylates, fatty acid sarcosides and / or copolymers with Maleic anhydride (Melliand Textile Reports 1977, 197) and / or polyurethanes according to DE 38 30 468
  • pH regulators for example C 4 -carboxylic acids and / or 4-
  • Triacetin-containing melts are usually sprayed onto synthetic staple fibers, natural fibers or mixtures of natural and synthetic fiber materials.
  • the quantity of the melt applied in undiluted form or in a mixture with water is between 0.1 and 3% by weight, based on the weight of the fiber materials.
  • Triacetin-containing fiber preparations are applied in a known manner immediately after the capillaries have emerged from the spinneret.
  • the fiber preparations which have a temperature between 18 and 60 ° C, are applied with the help of application rollers or with metering pumps using suitable applicators.
  • the amount of fiber preparations applied in undiluted form or in the form of aqueous emulsions is between 0.3 and 2% by weight, based on the weight of the thread bundle. After treatment with the preparations, the bundles of threads are wound on spinning bobbins.
  • the aqueous emulsions of triacetin-containing fiber preparations usually contain 5 to 30% by weight of the undiluted fiber preparation.
  • the fiber preparations according to the invention are preferably applied undiluted to polymeric filament materials, for example polypropylene, polyester and / or polyamide filaments.
  • polymeric filament materials for example polypropylene, polyester and / or polyamide filaments.
  • triacetin as adjusting agent in textile lubricants has no negative influence on the smoothing and antistatic effectiveness of such textile lubricants.
  • triacetin which is toxicologically and ecologically harmless, brings about a significant reduction in the tendency of textile lubricants to gel.
  • the viscosities were determined using a Ubelhode viscometer.
  • Fiber preparations of the following composition were used:
  • the viscosity of the preparation was 146 mm 2 / sec at 20 ° C, the viscosity of a 20% by weight aqueous emulsion at 31 ° C / mm at 20 ° C.
  • the viscosity of the preparation was 115 at 20 ° C the viscosity of a 2M wt .-% aqueous emulsion at 20 ° C 23 mm2 / sec.
  • Glycerin 30% by weight triacetin The viscosity of the preparation was 90 mm / sec at 20 ° C, the viscosity of a 20% by weight aqueous emulsion at 20 ° C was 7.5 mm 2 / sec.
  • the viscosity at 20 ° C was 187 mm 2 / sec
  • the viscosity of a 20% by weight aqueous emulsion at 20 ° C was 73 mm 2 / sec.
  • the undiluted spin finishes A to D which had a temperature of 20 ° C, were applied to a preparation-free polypropylene multifilament (142 dtex) using a metering pump (oil coating: 0.5

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention concerns textile gliding agents containing triacetin.

Description

"Triacetinhaltiqe textile Gleitmittel""Triacetin-containing textile lubricants"
Die Erfindung betrifft triacetinhaltige textile Gleitmittel, ein Verfahren zur Reduzierung der Viskosität textiler Gleitmittel sowie die Verwendung von Triacetin als Stellmittel in textilen Gleitmit¬ teln.The invention relates to textile lubricants containing triacetin, a process for reducing the viscosity of textile lubricants and the use of triacetin as a setting agent in textile lubricants.
Bei der Herstellung von synthetischen Fasermaterialien wird unmit¬ telbar nach der Bildung der Filamente die Oberfläche der Fäden mit sogenannten Faserpräparationen behandeH ("Chemiefa- sern/Textil-Industrie" 1977. 328 - 335). Es ist allgemein bekannt, daß ohne eine solche Präparierung Synthesefasern weder hergestellt noch in der textilen Weiterverarbeitung verwendet werden können. Das Aufbringen eines Glättemittels ist notwendig, weil die ur¬ sprüngliche Oberfläche der meisten polymeren Fasermaterialien hohe Reibungskräfte verursacht, so daß durch die ständigen Kontakte mit beispielsweise Leitorganen während der Herstellungs- und Verarbei¬ tungsprozesse ein Abscheuern der Fasern erfolgt, was letztlich zu Filament- oder Garnbrüchen führen kann. Des weiteren nehmen poly- mere Filamentmaterialien im allgemeinen nur wenig Wasser auf. Sie neigen daher dazu, zu isolieren und elektrische Aufladungen hervorzurufen. Selbst wenn die Fasern mit einem*Glättemittel ver¬ sehen sind, können trotzdem noch durch Reibung elektrostatische Aufladungen entstehen und das Abstoßen eines Filaments vom anderen kann den Verarbeitungsprozeß erschweren, wenn nicht sogar unmöglich machen.In the production of synthetic fiber materials, the surface of the threads is treated with so-called fiber preparations immediately after the formation of the filaments ("Chemical fibers / Textile industry" 1977, 328-335). It is generally known that synthetic fibers can neither be produced nor used in textile processing without such a preparation. The application of a smoothing agent is necessary because the original surface of most polymeric fiber materials causes high frictional forces, so that the fibers are rubbed off due to the constant contact with, for example, guide organs during the manufacturing and processing processes, which ultimately leads to filament or Yarn breaks can result. Furthermore, polymeric filament materials generally absorb little water. They therefore tend to isolate and electrical charges to evoke. Even if the fibers are provided with a * smoothing agent, electrostatic charges can still arise due to friction, and repelling one filament from the other can make the processing process difficult, if not impossible.
Schmälzen sollen eine optimale Garnherstellung aus losen oder vor¬ geordneten Fasermaterialien gewährleisten und müssen daher insbe¬ sondere die Haft- und Gleiteigenschaften von Synthesestapelfasern, Naturfasern und/oder Mischungen von natürlichen und synthetischen Fasermaterialien verbessern (Chwala/Anger: "Handbuch der Textil- hilfsmittel", Kap. 3.7, Verlag Chemie, Weinheim 1977).Melting should ensure optimal yarn production from loose or pre-arranged fiber materials and must therefore in particular improve the adhesive and sliding properties of synthetic staple fibers, natural fibers and / or mixtures of natural and synthetic fiber materials (Chwala / Anger: "Handbook of Textile Aids" 3.7, Verlag Chemie, Weinheim 1977).
Viele Fasenpräparationen und Schmälzen, die als Hauptwirksubstanzen Glättemittel, Antistatika und/oder Emulgatoren enthalten, sind fest, pastös oder zähflüssig. Da aus verarbeitungstechnischen Grüno%n flüssigen Faserpräparationen und Schmälzen der Vorzug ge¬ geben wird, werden Faserpräparationen und Schmälzen mit Stellmit- teln (Verdünnungsmitteln) in eine flüssige Form überführt. Je höher der für die gewünschte Viskosität benötigte Gehalt an Stellmitteln ist, um so mehr nimmt jedoch die Wirksamkeit,* insbesondere die Gleitjrittelwirksaπikeit, der Präparationen und Schmälzen ab. Übli¬ cherweise werden als Stellmittel Glykole und/oder Alkylglykole eingesetzt eingesetzt, 4ie jedoch hinsichtlich ihrer Toxikologie nicht unbedenkl ch sind.Many chamfer preparations and lubricants, which contain smoothing agents, antistatic agents and / or emulsifiers as main active substances, are solid, pasty or viscous. Since preference is given to processing-related green fiber liquid preparations and smelting, fiber preparations and smelting are converted into a liquid form with adjusting agents (diluents). However, the higher the level of adjusting agents required for the desired viscosity, the more the effectiveness, * in particular the lubricant effectiveness, of the preparations and lubricants decreases. Glycols and / or alkyl glycols are usually used as adjusting agents, but they are not harmless in terms of their toxicology.
Die der Erfindung zugrundeliegende Aufgabe bestand daher in der Entwicklung von Faserpräparationen und Schmälzen, die eine für die Applikation geeignete Viskosität besitzen, die die Gelneigung von Faserpräparationen und Schmälzen verhindern, zumindest jedoch er¬ heblich reduzieren und die Fasermaterialien ausgezeichnete Glätte¬ eigenschaften und eine sehr gute Antistatik verleihen. Des weiteren wird an die zu entwickelnden Faserpräparationen und Schmälzen die Bedingung gestellt, physiologisch unbedenklich zu sein.The object on which the invention is based was therefore to develop fiber preparations and lubricants which have a viscosity suitable for the application, which prevent the tendency of fiber preparations and lubricants to incline, but at least considerably reduce them, and the fiber materials have excellent smoothness properties and very good properties Give antistatic. Furthermore the fiber preparations and lubricants to be developed are subject to the condition of being physiologically harmless.
Überraschenderweise wurde gefunden, daß die an die Faserpräparati- onen und Schmälzen gestellten hohen Anforderungen von triacetinhaltigen Faserpräparationen und Schmälzen erfüllt werden.Surprisingly, it was found that the high demands placed on the fiber preparations and slicing are met by fiber preparations and sizing containing triacetin.
Gegenstand der Erfindung sind dementsprechend textile Gleitmittel auf Basis von Glättemitteln, Antistatika und/oder Emulgatoren, welche dadurch gekennzeichnet sind, daß diese als Stellmittel Triacetin enthalten.The invention accordingly relates to textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers, which are characterized in that they contain triacetin as adjusting agent.
Weiterer Erfindungsgegenstand ist ein Verfahren zur Reduzierung der Viskosität textiler Gleitmittel, welches dadurch gekennzeichnet ist, daß textile Gleitmittel auf Basis von Glättemitteln, Antistatika und/oder Emulgatoren mit Triacetin vermischt werden.Another object of the invention is a method for reducing the viscosity of textile lubricants, which is characterized in that textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers are mixed with triacetin.
Ferner ist die Verwendung von Triacetin als Stellmittel in textilen Gleitmitteln Erfindungsgegenstand.The use of triacetin as an adjusting agent in textile lubricants is also an object of the invention.
Der Begriff "textile Gleitmittel" umfaßt insbesondere Faserpräpa¬ rationen und Avivage ittel, beispielsweise Schmälzen ("Ull anns Encyclopädie der technischen Chemie", Band 23, Seiten 5 - 6, Verlag Chemie Weinheim 1983).The term "textile lubricant" includes, in particular, fiber preparations and finishing agents, for example smelting ("Ull ann's Encyclopedia of Industrial Chemistry", volume 23, pages 5-6, Verlag Chemie Weinheim 1983).
Das erfindungsgemäß einzusetzende Triacetin kann in an sich be¬ kannter Weise, beispielsweise gemäß EP 33 929 durch Umsetzung von Glycerin mit Essigsäure und Essigsäureanhydrid, gegebenenfalls in Anwesenheit von Katalysatoren, hergestellt werden.The triacetin to be used according to the invention can be prepared in a manner known per se, for example according to EP 33 929, by reacting glycerol with acetic acid and acetic anhydride, if appropriate in the presence of catalysts.
Zur Herstellung der erfindungsgemäßen textilen Gleitmittel, insbe¬ sondere Faserpräparationen und Schmälzen werden Glättemittel iffld/oder Antistatika und/oder Emulgatoren und/oder gegebenenfalls weitere Additive und/oder gegebenenfalls Wasser bei 18 bis 25 °C mit Triacetin vermischt. Bevorzugt werden textile Gleitmittel, dieSmoothing agents are used to produce the textile lubricants according to the invention, in particular fiber preparations and lubricants iffld / or antistatic agents and / or emulsifiers and / or optionally further additives and / or optionally water mixed with triacetin at 18 to 25 ° C. Textile lubricants are preferred
.35 bis 95 Gew.-% Glättemittel, Emulgatoren, Antistatika und/oder.35 to 95 wt .-% smoothing agents, emulsifiers, antistatic agents and / or
Netzmittel 1 bis 40 Gew.-% Triacetin 0 bis 10 Gew.-% Additive, z. B. pH-Wert-Regulantien, Fadenschlußmittel,Wetting agent 1 to 40% by weight triacetin 0 to 10% by weight additives, e.g. B. pH regulators, thread closure agents,
Bakterizide und/oderBactericides and / or
Korrosionsschutzmittel und 0 bis 50 Gew.-% WasserCorrosion protection agent and 0 to 50 wt .-% water
enthalten. Textile Gleitmittel mitcontain. Textile lubricant with
35 bis 95 ,fiew.*~% Glättemitteln, Emulgatoren, Antistatika und/oder35 to 95, fiew. * ~% Smoothing agents, emulsifiers, antistatic agents and / or
Netzmitteln 5 b s 30 Gew.-% Triacetin 0 bis 10 Gew.-% Additiven und 0 bis 30 Gew.-% WasserWetting agents 5 to 30% by weight triacetin 0 to 10% by weight additives and 0 to 30% by weight water
werden besonders bevorzugt.are particularly preferred.
Die erfindungsgemäßen textilen Gleitmittel können als Glättemittel, beispielsweise Mineralöle, Fettsäureester mit 8 bis 22 C-Atomen im Fettrest und 1 bis-22 C-Atomen im Alkoholrest, beispielsweise Pal- mititisäuremethyles er, Isobutylstearat und/oder Talgfettsäu- re-2-ethylhexyTester, Pσlyolcarbonsäureester, beispielsweise Ko¬ kosfettsäureester von Glycerin und/oder alkoxylierten Glycerinen, Silikone, beispielsweise Dimethylpolysiloxan und/oder Polyalkylenglykole, beispielsweise Ethylenoxid/Propylen- Qxid-Mischpolymere mit mittleren Molekulargewichten zwischen 600 und 6.000 (Che iefasern/Textil-Industrie 1977 335) enthalten. Als Emulgatoren, Netzmittel und/oder Antistatika kommen anionische, kationische und/oder nichtionische Tenside in Betracht, wie Mono- und/oder Diglyceride, beispielsweise Glycerin ono-und/oder Gly- cerindioleat, alkoxylierte, vorzugsweise ethoxylierte und/oder propoxylierte Fette, Öle, Fettalkohole mit 8 bis 24 C-Atomen und/oder Cβ-is-Alkylphenole, beispielsweise Rizinusöl mit 25 Mol Ethylenoxid (E0) und/oder Ci5_i8-Fettalkohol mit 8 Mol Propylenoxid und 6 Mol E0, gewünschtenfalls alkoxylierte C8-24-Fettsäuremono- und/oder -diethanolamide, beispielsweise gegebenenfalls ethoxyliertes Ölsäuremono- und/oder -diethanolamid, Talg- fettsäure ono- und/oder -diethanolamid und/oder Kokosfett- säuremono- und/oder diethanolamid, Alkali- und/oder Ammoniumsalze alkoxylierter, vorzugsweise ethoxylierter und/oder propoxylierter, gegebenenfalls endgruppenverschlossener C8-22",A'"(yl" und/oder C8-22~A1keπy1a1koho1su1fonate, Umsetzungsprodukte aus gegebenen¬ falls alkoxylierten Cβ-^'-^kylalkoholen m^t Phosphorpentoxid oder Phosphoroxychlorid in Form ihrer Alkali-, Ammonium- und/oder Amin- salze, beispielsweise Phosphorsäureester von ethoxyliertem Ci2/i4-Fettalkohol, neutralisiert mit Alkanolaminen, Alkali- und/oder Ammoniumsalze von C8-22~A^'<y^su^osucc''naten» beispiels¬ weise Natriu dioctylsulfosuccinat und/oder Aminoxiden, beispiels¬ weise Dimethyldodecylaminoxid. Bei dieser beispielhaften Aufzählung von Glättemitteln, Emulgatoren, Antistatika und/oder Netzmitteln muß berücksichtigt werden, daß eine Vielzahl der genannten Sub¬ stanzen nicht nur eine Funktion, sondern mehrere Funktionen besit¬ zen: Beispielsweise kann ein Glättemittel gleichzeitig auch als AπtistatikLm und/oder als Emulgator wirken.The textile lubricants according to the invention can be used as smoothing agents, for example mineral oils, fatty acid esters with 8 to 22 carbon atoms in the fat residue and 1 to 22 carbon atoms in the alcohol residue, for example methyl palmititic acid, isobutyl stearate and / or tallow fatty acid 2-ethylhexyl ester, Polyol carboxylic acid esters, for example coconut fatty acid esters of glycerol and / or alkoxylated glycerols, silicones, for example dimethylpolysiloxane and / or polyalkylene glycols, for example ethylene oxide / propylene / oxide mixed polymers with average molecular weights between 600 and 6,000 (cheese fibers / textile industry 1977 335) included. Suitable emulsifiers, wetting agents and / or antistatic agents are anionic, cationic and / or nonionic surfactants, such as mono- and / or diglycerides, for example glycerol ono- and / or glycerol dioleate, alkoxylated, preferably ethoxylated and / or propoxylated fats, oils , Fatty alcohols with 8 to 24 carbon atoms and / or Cβ-is-alkylphenols, for example castor oil with 25 moles of ethylene oxide (E0) and / or Ci5_i8 fatty alcohol with 8 moles of propylene oxide and 6 moles of E0, if desired alkoxylated C8-24 fatty acid mono- and / or diethanolamides, for example optionally ethoxylated oleic acid mono- and / or diethanolamide, tallow fatty acid ono- and / or diethanolamide and / or coconut fatty acid mono- and / or diethanolamide, alkali and / or ammonium salts of alkoxylated, preferably ethoxylated and / or propoxylated, optionally end-capped C8-22 " , A ' " ( yl "and / or C 8-22 ~ A 1keπy1a1koho1su1fonate, reaction products from optionally alkoxylated Cβ - ^' - ^ Kylalkoholen m ^ t phosphorus pentoxide or phosphorus oxychloride in the form of their alkali, ammonium and / or amine salts, for example phosphoric acid esters of ethoxylated Ci2 / i4 fatty alcohol, neutralized with alkanolamines, alkali and / or ammonium salts of C8-22 ~ A ^ '< y ^ su ^ osucc '' naten », for example, sodium dioctylsulfosuccinate and / or amine oxides, for example dimethyldodecylamine oxide. In this exemplary list of smoothing agents, emulsifiers, antistatic agents and / or wetting agents, it must be taken into account that a large number of the substances mentioned have not only one function but several functions: for example, a smoothing agent can also be used simultaneously as an antistatic agent and / or as Emulsifier act.
Als fakultative Bestandteile enthalten die erfindungsgemäßen triacetinhaltigen textilen Gleitmittel Fadenschlußmittel, z. B. Polyacrylate, Fettsäuresarcoside und/oder Mischpolymerisate mit Maleinsäureanhydrid (Melliand Textilberichte 1977. 197) und/oder Polyurethane gemäß DE 38 30 468, pH-Wert-Regulantien, beispiels¬ weise Cι_4~Carbonsäuren und/oder Cι__4-Hydroxycarbonsäuren, wie Es¬ sigsäure und/oder Glykolsäure, Alkalihydroxide, wie Kaliumhydroxid und/oder Amine wie Triethanolamin, Bakterizide und/oder Korrosi¬ onsschutzmittel.The triacetin-containing textile lubricants according to the invention contain thread closure agents, e.g. B. polyacrylates, fatty acid sarcosides and / or copolymers with Maleic anhydride (Melliand Textile Reports 1977, 197) and / or polyurethanes according to DE 38 30 468, pH regulators, for example C 4 -carboxylic acids and / or 4-hydroxycarboxylic acids, such as acetic acid and / or glycolic acid, alkali metal hydroxides, such as potassium hydroxide and / or amines such as triethanolamine, bactericides and / or anti-corrosion agents.
Üblicherweise werden triacetinhaltige Schmälzen auf Synthesesta¬ pelfasern, Naturfasern oder Mischungen aus natürlichen und synthe¬ tischen Fasermaterialien aufgesprüht. Die Auftragsmenge der Schmälzen in unverdünnter Form oder in Mischung mit Wasser liegt zwischen 0,1 und 3 Gew.-%, bezogen auf das Gewicht der Fasermate¬ rialien.Triacetin-containing melts are usually sprayed onto synthetic staple fibers, natural fibers or mixtures of natural and synthetic fiber materials. The quantity of the melt applied in undiluted form or in a mixture with water is between 0.1 and 3% by weight, based on the weight of the fiber materials.
Die Applikation triacetinhaltiger Faserpräparationen erfolgt in bekannter Weise unmittelbar nach Austritt der Kapillaren aus der Spinndüse. Die Faserpräparationen, die eine Temperatur zwischen 18 und 60 °C haben, werden mit Hilfe von Auftragswalzen oder mittels Dosierpumpen über geeignete Applikatoren aufgebracht. Die Auf¬ tragsmenge der Faserpräparationen in unverdünnter Form oder in Form wäßriger Emulsionen liegt zwischen 0,3 und 2 Gew.-%, bezogen auf das Gewicht der Fadenbündel. Nach der Behandlung mit den Präpara¬ tionen werden die Fadenbündel auf Spinnspulen aufgewickelt.Triacetin-containing fiber preparations are applied in a known manner immediately after the capillaries have emerged from the spinneret. The fiber preparations, which have a temperature between 18 and 60 ° C, are applied with the help of application rollers or with metering pumps using suitable applicators. The amount of fiber preparations applied in undiluted form or in the form of aqueous emulsions is between 0.3 and 2% by weight, based on the weight of the thread bundle. After treatment with the preparations, the bundles of threads are wound on spinning bobbins.
Die wäßrigen Emulsionen triacetinhaltiger Faserpräparationen ent¬ halten üblicherweise 5 bis 30 Gew.-% der unverdünnten Faserpräpa¬ ration.The aqueous emulsions of triacetin-containing fiber preparations usually contain 5 to 30% by weight of the undiluted fiber preparation.
Aufgrund ihrer niedrigen Viskosität werden die erfindungsgemäßen Faserpräparationera vorzugsweise unverdünnt auf polymere Filament¬ materialien, beispielsweise Polypropylen-, Polyester-und/oder Polyamidfilamente^appliziert. Im Vergleich zu den bekannten, stellmittelhaltigen textilen Gleit¬ mitteln hat die Verwendung von Triacetin als Stellmittel in tex¬ tilen Gleitmitteln keinen negativen Einfluß auf die glättende und antistatische Wirksamkeit solcher textiler Gleitmittel. Ferner be¬ wirkt Triacetin, das toxikologisch und ökologisch unbedenklich ist, eine deutliche Reduzierung der Gelneigung von textilen Gleitmit¬ teln. Because of their low viscosity, the fiber preparations according to the invention are preferably applied undiluted to polymeric filament materials, for example polypropylene, polyester and / or polyamide filaments. In comparison to the known textile lubricants containing adjusting agents, the use of triacetin as adjusting agent in textile lubricants has no negative influence on the smoothing and antistatic effectiveness of such textile lubricants. Furthermore, triacetin, which is toxicologically and ecologically harmless, brings about a significant reduction in the tendency of textile lubricants to gel.
BeispieleExamples
Die Viskositäten wurden mittels eines Ubelhode-Viskosi eters be- stimmt.The viscosities were determined using a Ubelhode viscometer.
Es wurden Faserpräparationen folgender Zusammensetzung verwendet:Fiber preparations of the following composition were used:
Faserpräparation AFiber preparation A
90 Gew.-% Kokosfettsäure onoester von mit 10 Mol E0 ethoxyliertem90% by weight coco fatty acid onoester of ethoxylated with 10 mol E0
Glycerin 10 Gew.-% TriacetinGlycerin 10% by weight triacetin
Die Viskosität der Präparation betrug bei 20 °C 146 mm2/sec, die Viskosität einer 20 Gew.-%igen wäßrigen Emulsion bei 20 °C 31 mm-2/sec.The viscosity of the preparation was 146 mm 2 / sec at 20 ° C, the viscosity of a 20% by weight aqueous emulsion at 31 ° C / mm at 20 ° C.
Faserpräparation BFiber preparation B
80 Gew.-% Kokosfettsäuremonoester von mit 10 Mol E0 ethoxyliertem80% by weight of coconut fatty acid monoesters of ethoxylated with 10 mol of E0
Glycerin 20 Gew.-% TriacetinGlycerin 20% by weight triacetin
Die Viskosität der Präparation betrug bei 20 °C 115
Figure imgf000010_0001
die Viskosität einer 2M gew.-%igen wäßrigen Emulsion bei 20 °C 23 mm2/sec.The viscosity of the preparation was 115 at 20 ° C
Figure imgf000010_0001
the viscosity of a 2M wt .-% aqueous emulsion at 20 ° C 23 mm2 / sec.
Faserpräpara ion CFiber preparation C
70 Gew.-% Kokosfettsäuremonoester von mit 10 Mol E0 ethoxyliertem70% by weight of coconut fatty acid monoesters of ethoxylated with 10 mol of E0
Glycerin 30 Gew.-% Triacetin Die Viskosität der Präparation betrug bei 20 °C 90 mm /sec, die Viskosität einer 20 gew.-%igen wäßrigen Emulsion bei 20 °C 7,5 mm2/sec.Glycerin 30% by weight triacetin The viscosity of the preparation was 90 mm / sec at 20 ° C, the viscosity of a 20% by weight aqueous emulsion at 20 ° C was 7.5 mm 2 / sec.
Spinnpräparation D (Vergleich)Spin finish D (comparison)
100 Gew.-% Kokosfettsäuremonoester von mit 10 Mol E0 ethoxyliertem Glycerin100% by weight coconut fatty acid monoester of glycerol ethoxylated with 10 mol E0
Die Viskosität betrug bei 20 °C 187 mm2/sec, die Viskosität einer 20 gew.-%igen wäßrigen Emulsion bei 20 °C 73 mm2/sec.The viscosity at 20 ° C was 187 mm 2 / sec, the viscosity of a 20% by weight aqueous emulsion at 20 ° C was 73 mm 2 / sec.
AnwendunqsbeispieleApplication examples
Auf präparationsfreiem Polypropylenmultifilament (142 dtex) wurden die unverdünnten Spinnpräparationen A bis D, die eine Temperatur von 20 °C hatten, über eine Dosierpumpe aufgetragen (Ölauflage: 0,5The undiluted spin finishes A to D, which had a temperature of 20 ° C, were applied to a preparation-free polypropylene multifilament (142 dtex) using a metering pump (oil coating: 0.5
Gew.-%).% By weight).
Bei der Auswertung der Versuche wurden folgende Parameter bestimmt:The following parameters were determined when evaluating the tests:
Dynamische Reibungskoeffizienten gegen Stahl bei einer Geschwin¬ digkeit von 100 m/min, gemessen am Rothschild F-Meter (Klima: 20°C, 65 H relative Feuchte)Dynamic friction coefficients against steel at a speed of 100 m / min, measured on the Rothschild F-meter (climate: 20 ° C, 65 H relative humidity)
elektrostatische Aufladung an Stahl bei einer Geschwindigkeit von 100 m/min, gemessen an Eltex Induktivvoltmeter (Klima: 20 °C, 65 % relative Feuchte)Electrostatic charging on steel at a speed of 100 m / min, measured on Eltex inductive voltmeters (climate: 20 ° C, 65% relative humidity)
Die Ergebnisse sind in Tabelle 1 zusammengefaßt. T a b e l l e 1The results are summarized in Table 1. Table 1
Faserpräparation dynamische elektrostatischeFiber preparation dynamic electrostatic
Reibungskoeffizienten Aufladung kV/mCoefficient of friction charging kV / m
0,485 4,50.485 4.5
0,480 4,50.480 4.5
0,480 4,50.480 4.5
D (Vergleich) 0,475 4,5 D (comparison) 0.475 4.5

Claims

Patentansprüche Claims
1. Stellmittelhaltige textile Gleitmittel auf Basis von Glätte¬ mitteln, Antistatika und/oder Emulgatoren dadurch gekennzeich¬ net, daß diese als Stellmittel Triacetin enthalten.1. Textile lubricants containing adjusting agents based on smoothing agents, antistatic agents and / or emulsifiers, characterized in that they contain triacetin as adjusting agent.
2. Textile Gleitmittel nach Anspruch 1, dadurch gekennzeichnet, daß diese 1 bis 40 Gew.-%, vorzugsweise 5 bis 30 Gew.~% Triacetin enthalten.2. Textile lubricant according to claim 1, characterized in that they contain 1 to 40 wt .-%, preferably 5 to 30 wt. ~% Triacetin.
3. Verfahren zur Reduzierung der Viskosität textiler Gleitmittel, dadurch gekennzeichnet, daß textile Gleitmittel auf Basis von Glättemittel, Antistatika und/oder Emulgatoren mit Triacetin vermischt werden.3. Process for reducing the viscosity of textile lubricants, characterized in that textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers are mixed with triacetin.
4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß textile Gleitmittel mit - bezogen auf die Gesamtpräparation - 1 bis 40 Gew.-%, vorzugsweise mit 5 bis 30 Gew.-% Triacetin vermischt werden.4. The method according to claim 3, characterized in that textile lubricants are mixed with - based on the total preparation - 1 to 40 wt .-%, preferably with 5 to 30 wt .-% triacetin.
5. Verwendung von Triacetin als Stellmittel in textilen Gleitmit¬ teln. 5. Use of triacetin as an adjusting agent in textile lubricants.
PCT/EP1990/000594 1989-04-26 1990-04-17 Textile gliding agents containing triacetin WO1990012916A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR909007326A BR9007326A (en) 1989-04-26 1990-04-17 TEXTILE LUBRICANTS CONTAINING TRIACETIN
KR1019910701456A KR920701561A (en) 1989-04-26 1990-04-17 Lubricants for triacetin-containing fabrics
AT90906172T ATE96857T1 (en) 1989-04-26 1990-04-17 USE OF TRIACETIN IN LUBRICANTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3913692A DE3913692A1 (en) 1989-04-26 1989-04-26 TRIACETIC TEXTILE LUBRICANTS
DEP3913692.2 1989-04-26

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DE4201978A1 (en) * 1991-05-29 1992-12-03 Henkel Kgaa FATTY ACID METHYL ESTERS IN LUBRICANTS FOR MATING YARN SPINNING

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784966A (en) * 1934-01-31 1935-07-30 Deutsche Hydrierwerke Ag Method of finishing and softening cellulosic products or articles
US3470095A (en) * 1966-02-01 1969-09-30 American Cyanamid Co Aqueous textile treating emulsion
EP0033929A1 (en) * 1980-02-08 1981-08-19 Henkel Kommanditgesellschaft auf Aktien Process for the continuous manufacture of triacetin
EP0252689A2 (en) * 1986-07-09 1988-01-13 BP Chemicals Limited Textile processing acidulants

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784966A (en) * 1934-01-31 1935-07-30 Deutsche Hydrierwerke Ag Method of finishing and softening cellulosic products or articles
US3470095A (en) * 1966-02-01 1969-09-30 American Cyanamid Co Aqueous textile treating emulsion
EP0033929A1 (en) * 1980-02-08 1981-08-19 Henkel Kommanditgesellschaft auf Aktien Process for the continuous manufacture of triacetin
EP0252689A2 (en) * 1986-07-09 1988-01-13 BP Chemicals Limited Textile processing acidulants

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Fischer-Bobsien: "Internationales Lexikon Textilveredlung + Grenzgebiete" 1975, Laumann, Dülmen siehe Seite 135, Spalte 1, Stichwort Azetin, siehe Seiten 1686-1687, Stichwort Stellmittel, *

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DE3913692A1 (en) 1990-10-31
DE59003369D1 (en) 1993-12-09
JPH04504883A (en) 1992-08-27
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AU5425690A (en) 1990-11-16
CA2054750A1 (en) 1990-10-27

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