WO1991008336A1 - Lubrifiants textiles renfermant des polymeres - Google Patents

Lubrifiants textiles renfermant des polymeres Download PDF

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Publication number
WO1991008336A1
WO1991008336A1 PCT/EP1990/001989 EP9001989W WO9108336A1 WO 1991008336 A1 WO1991008336 A1 WO 1991008336A1 EP 9001989 W EP9001989 W EP 9001989W WO 9108336 A1 WO9108336 A1 WO 9108336A1
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Prior art keywords
weight
monomers
carbon atoms
copolymers
textile
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PCT/EP1990/001989
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German (de)
English (en)
Inventor
Ulrich Eicken
Andreas Botulinski
Heidi Fiedler
Manfred Gorzinski
Issac Fleming
Charles G. Dewitt
Jeffrey T. Langley
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Henkel Kommanditgesellschaft Auf Aktien
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Priority claimed from DE3939549A external-priority patent/DE3939549A1/de
Application filed by Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Priority to KR1019920701279A priority Critical patent/KR0155538B1/ko
Priority to EP90916745A priority patent/EP0502870B1/fr
Priority to CA002070184A priority patent/CA2070184C/fr
Priority to DE59007527T priority patent/DE59007527D1/de
Publication of WO1991008336A1 publication Critical patent/WO1991008336A1/fr

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    • D—TEXTILES; PAPER
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    • 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
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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    • 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
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
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    • 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
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    • 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
    • D06M13/165—Ethers
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    • 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
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • D06M13/295—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof containing polyglycol moieties; containing neopentyl moieties
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    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
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    • 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
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
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    • 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
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    • 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
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    • 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
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
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    • 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
    • D06M15/31—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated nitriles
    • D—TEXTILES; PAPER
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    • 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
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
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    • 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
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    • 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 certain acrylate and / or methacrylate-containing homo- and / or copoly ere, a process for the preparation of textile lubricants containing these homo- and / or copolymers and the use of these homo- and / or copolymers in textile lubricants to reduce the spin-off of textile lubricants from the fiber surface during fiber production and / or processing.
  • the first processing process immediately after the formation of the filaments is the treatment of the fiber surface with so-called fiber preparations, which contain lubricants and antistatic agents as the main active substances ("man-made fibers / textile industry" 1977, 328-335).
  • fiber preparations which contain lubricants and antistatic agents as the main active substances
  • chemical fibers cannot be produced or 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 constant contact with, for example, guide elements During the manufacturing and processing processes, the fibers are chafed off, which can ultimately lead to filament or yarn breaks.
  • polymeric filament materials generally absorb little water. They therefore tend to charge themselves electrostatically.
  • EP 261 415 and EP 127 293 it is known from European patent rights EP 261 415 and EP 127 293 that the use of high molecular weight polyisobutenes and the use of copolymers which contain butenes as monomer components in combination with C5-20- ⁇ -01efins reduce the Ab ⁇ splash of winding oils during yarn processing.
  • polymeric viscosity index improvers are primarily specified on the basis of the molecular weight, for example polyisobutenes with molecular weights between 20,000 and 2,000,000, polyalkylstyrenes with molecular weights between 20,000 and 2,000,000 or polymethacrylates with molecular weights between 300,000 and 800,000.
  • the invention accordingly relates to textile lubricants based on smoothing agents, emulsifiers, antistatic agents and / or wetting agents containing polymer compounds, which are characterized in that they contain, as polymer compounds, homo- and / or copolymers which have intrinsic viscosities, measured in tetrahydrofuran at 20 ° C, of at least 200 ml / g and as monomers
  • B 0 to 70% by weight of monomers from one or more of the following groups: unsaturated, aliphatic carboxylic acids with 3 to 5 carbon atoms and / or their amides, styrene and / or alkylstyrenes with 1 to 4 carbon atoms in the alkyl radicals, acrylonitrile,
  • Another subject of the invention is a process for the production of textile lubricants based on smoothing agents, emulsifiers, antistatic agents and / or wetting agents, with a content of polymer compounds, which is characterized in that the homo- and / or copolymers to be used as polymer compounds which have intrinsic viscosities, measured in tetrahydrofuran at 20 ° C., of at least 200 ml / g and that as monomers
  • textile lubricants are added with stirring at temperatures between 15 and 80 ° C under normal pressure.
  • the invention furthermore relates to the use of homopolymers and / or copolymers which have intrinsic viscosities, measured in tetrahydrofuran at 20 ° C., of at least 200 ml / g and which are used as monomers
  • the intrinsic viscosity is determined according to the method described in B. Vollmert: “Outline of Macromolecular Chemistry", Volume III, page 55 ff, E. Vollmert Publishing, Düsseldorf 1988. In the case of copolymers which contain more than 5% by weight of ionic groups, the viscosity increases proportionally with the concentration at high concentrations, while at low concentrations the viscosity decreases with increasing concentration.
  • the intrinsic viscosities of these copolymers are determined with the aid of diagrams in which the concentration is plotted on the abscissa and the viscosity is plotted on the ordinate by extrapolation of the part which increases linearly at high concentrations to the concentration 0.
  • the content of monomers from group B is preferably at most 60% by weight, based on the total amount of monomers.
  • homopolymers and / or copolymers with intrinsic viscosities contain one or more monomers from group A.
  • Acrylic acid and / or methacrylic acid alkyl are monomers from group A.
  • esters with 1 to 18 C atoms in the linear, branched-chain and / or cyclic, monovalent alkyl alcohol radicals are preferred and acrylic acid and / or methacrylic acid alkyl esters with 1 to 12 C atoms in the linear, branched-chain and / or cyclic, monovalent alkyl alcohol radicals, for example Ethyl acrylate, n-butyl methacrylate, n-butyl acrylate, i-butyl methacrylate, n-hexyl methacrylate, ethyl hexyl acrylate and / or ethyl hexyl methacrylate, particularly preferred.
  • Copolymers can be made from monomeric acrylic acid and / or methacrylic acid. Realkylestern be built up alone or in combination with one or more monomers from group B. Unsaturated aliphatic carboxylic acids with 3 to 5 carbon atoms, for example acrylic acid, methacrylic acid and / or itaconic acid, are preferably used as group B monomers with group A monomers.
  • Homopolymers and / or copolymers with intrinsic viscosities are preferred; measured in tetrahydrofuran at 20 ° C, of at least 400 ml / g and particularly preferably those with intrinsic viscosities, measured in tetrahydrofuran at 20 ° C, of at least 600 ml / g used in textile lubricants.
  • the homopolymers and / or copolymers to be used according to the invention can be prepared in a manner known per se by emulsion polymerization in an inert gas atmosphere by adding the monomer or the monomer mixture to water which contains anionic surfactants and then adding the catalyst necessary for the polymerization becomes.
  • the polymerization temperatures are at most 60 ° C., polymerization temperatures in the range from 25 to 35 ° C. being preferred in particular during the reaction period, which is characterized by an exothermic course of the reaction. To complete the polymerization reaction, it may be appropriate to raise the reaction temperature to a maximum of 60 ° C.
  • Anionic surfactants which are suitable for use in the emulsion polymerizations are alkali and / or ammonium salts of Cs- ⁇ '-alkyl sulfonates, aryl sulfonates and / or alkylarylsulfonates with 1 to 10 carbon atoms in the alkyl radicals and / or alkali and / or ammonium salts of C8-22 ⁇ alkyl sulfates and / or C8-22 " A ⁇ ' ⁇ 1etnersu ⁇ * faten, for example sodium lauryl sulfate and / or Ci2 / i4 fatty alcohol • 10 mol ethylene oxide (E0) sulfate, sodium salt, and / or alkali Li and / or ammonium salts of alkylphenol sulfates and / or alkylphenol ether sulfates with 1 to 10 carbon atoms in the alkyl radicals, for example i-n
  • Alkali metal salts of sulfosuccinic acid derivatives are preferably used which, according to known processes, are converted by reacting maleic anhydride 1. with straight-chain, branched-chain or cyclic, optionally alkoxylated Cg_22 "alkyl alcohols or with optionally alkoxylated alkylphenols or with straight-chain, branched-chain or cyclic, optionally alkoxylated C8-22 "A ⁇ ylaminen and 2. with alkali hydrogen sulfites or alkali sulfites are accessible.
  • Examples are the sodium salts of diethylhexyl sulfosuccinate, '3 moles of EO-sulfosuccinate, alkylaryl • 9.5 moles of EO-sulfosuccinate and / or sulfosuccinic acid amides from coconut amine.
  • Anionic surfactants are used in amounts between 1 and 15% by weight, preferably in amounts between 3 and 10% by weight, in each case based on the total monomer mixture.
  • the redox systems known from European application EP 48084 for example ammonium persulfate in combination with ascorbic acid or ammonium persulfate or potassium persulfate in combination with sodium dithionite, sodium sulfite or sodium thiosulfate, can be used as catalysts (initiator systems) for the emulsion polymerizations.
  • the initiator systems are used in amounts of 0.05 to 0.8% by weight, preferably in amounts of 0.1 to 0.5% by weight, in each case based on the total monomer weight.
  • aqueous dispersions which contain 5 to 40% by weight of the containing homo- and / or copolymers with intrinsic viscosities of at least 200 ml / g.
  • Textile lubricants contain ho- and / or copolymers in amounts of at most 2% by weight of active substance.
  • textile lubricant includes in particular spin finishes for continuous filaments, primary spin finishes for staple fibers and lubricants for further processing, for example winding oils and / or twist oils.
  • Textile lubricants according to the invention preferably contain
  • water-soluble and / or water-dispersible smoothing agents emulsifiers, antistatic agents, wetting agents and / or additives, for example pH regulators, thread closure agents, bactericides and / or corrosion inhibitors and
  • water-insoluble smoothing agents 0.001 to 0.5% by weight of acrylic and / or methacrylic acid alkyl ester-containing homopolymers and / or copolymers with intrinsic viscosities, measured in tetrahydrofuran at 20 ° C., of at least 200 ml / g
  • the textile lubricants according to the invention can be used, for example, as mineral oils, carboxylic acid esters, made from aliphatic carboxylic acids with 8 to 22 carbon atoms and straight and / or branched, optionally alkoxylated alkyl alcohols with 1 to 22 carbon atoms, for example isobutyl stearate, n-hexyl laurate , Methyl palmitate, tallow fatty acid 2-ethylhexyl ester, coconut fatty acid triglycerides and / or triethylolpropane tripelargonate, and / or polyalkylene glycols, for example ethylene oxide / propylene oxide mixed polymers with average molecular weights between 600 and 6,000 and / or silicones.
  • carboxylic acid esters made from aliphatic carboxylic acids with 8 to 22 carbon atoms and straight and / or branched, optionally alkoxylated alkyl alcohols with 1 to 22
  • silicones are. those with a viscosity at room temperature of 5 to 70 m ⁇ / s (cSt), preferably from 10 to 54 mm 2 / s (cSt) and in particular from 20 to 50 TM ⁇ / S (cSt), this silicone component essentially consists of one or more silicone homopolymers and / or silicone and ethylene oxide and / or propylene oxide copolymers with molecular structures which have the general chemical formula correspond in the
  • R 1 , R 2 , R 3 , R 4 and R5 can be the same or different and represent a monovalent alkyl radical having 1 to 18 carbon atoms, preferably 1 carbon atom and m is a positive integer, p 2 or 3 , n, q and r are each independently zero or a positive integer and each of the molecule blocks denoted by the subscripts m, n, q and r is repeated in the actual structure of each polymer, optionally with different values for the subscripts can be, wherein the blocks with the subscripts m and n are optionally mixed with each other in the backbone of the polymer and the blocks with the subscripts. q and r are randomly mixed with one another in one or more arbitrary polyether side chains which can occur in a single polymer molecule within the component; suitable.
  • water-insoluble smoothing agents When listing suitable smoothing agents, no distinction is made between water-insoluble smoothing agents and water-soluble or water-dispersible smoothing agents, since it is known to the person skilled in the art that the water solubility of polyalkylene glycols, carboxylic acid esters or even silicones which contain alkoxylated alkyl alcohol residues, the degree of alkoxylation and some of them ⁇ depends alkylene oxides.
  • Suitable emulsifiers, wetting agents and / or antistatic agents are anionic, cationic and / or nonionic surfactants, such as mono- and / or diglycerides, for example glycerol mono- and / or glycerol dioleate, alkoxylated, preferably ethoxylated and / or propoxylated fats, Oils, fatty alcohols with 8 to 24 carbon atoms and / or Cg-18-alkylphenols, for example castor oil, ethoxylated with 10 to 40 mol ethylene oxide (E0), and / or Ci6_i8 fatty alcohols, alkoxylated with ethylene oxide and / or propylene oxide, if desired, al- 'koxyltechnische, spielnger optionally ethoxylated oleic acid ONO and / or - diethanolamide, tallow fatty acid
  • anionic, cationic and / or nonionic surfactants such as mono-
  • the textile lubricants according to the invention can be used as additives thread locking agents, for example fatty acid sarcosides and / or copolymers with maleic anhydride and / or polyurethanes according to DE 3830 468, pH regulators, for example aliphatic C22 carboxylic acids and / or C4 hydroxycarboxylic acids such as vinegar ⁇ acid, glycolic acid and / or oleic acid, alkali hydroxides, such as potassium hydroxide and / or amines, such as triethanola in, bactericides and / or anti-corrosion agents.
  • thread locking agents for example fatty acid sarcosides and / or copolymers with maleic anhydride and / or polyurethanes according to DE 3830 468
  • pH regulators for example aliphatic C22 carboxylic acids and / or C4 hydroxycarboxylic acids such as vinegar ⁇ acid, glycolic acid and / or oleic acid
  • a sufficient amount of an amine component consisting essentially of one or more amines with HLB values of not more than 8, preferably not more than 5.7, should be present in the lubricant be contained in order to avoid undesirable clouding or precipitation of solids.
  • the amount of amine component added is preferably at least 0.5% by weight, preferably at least 1% by weight and in particular at least 2.8% by weight, based on the lubricant.
  • a particularly preferred amine mixture can be prepared by condensing tallow amines with an average of 2 moles of ethylene oxide to 1 mole and is referred to below as "TAM-2".
  • TAM-2 tallow amines with an average of 2 moles of ethylene oxide to 1 mole
  • the amine component per se can replace alkali metal hydroxides as pH regulator with corrosion-inhibiting and certain antistatic properties, it is often advantageous to use both components if the silicones described above are present.
  • the total amount of substances present, including the amines and any alkali metal hydroxides, together should be sufficient to neutralize any acidic substances present in the entire lubricant composition, such as carboxylic acids.
  • Another common and often preferred optional ingredient is a partially esterified phosphoric acid, such as the mono- and / or dioctyl ester of phosphoric acid. If such partially esterified phosphoric acid (s) are incorporated, their amount is at least 0.5% by weight, preferably 1% by weight, based on the lubricant.
  • Water-soluble and / or water-dispersible smoothing agents, emulsifiers, antistatic agents, wetting agents and / or additives can be used in any mixing ratio in the textile lubricants according to the invention. Usually, however, the content of additives in textile lubricants is not above 10% by weight.
  • acrylate and / or methacrylate-containing homopolymers and / or copolymers with intrinsic viscosities, measured in tetrahydrofuran at 20 ° C., of at least 200 ml / g, which are in the form of aqueous dispersions, into textile lubricants is carried out according to the invention in carried out such that the polymer dispersions are added to textile lubricants with stirring at temperatures between 15 and 80 ° C under normal pressure. Even while the polymers are being added, they are distributed homogeneously in the lubricants. In order to accelerate the dissolution of the polymer particles, it may be expedient to heat the lubricants to 40 to 100 ° C., if desired without stirring.
  • the water content of the lubricants according to the invention obtained can be reduced by distillation.
  • the application of spin finishes and of lubricants for further processing for example winding oils which contain, as polymer compounds, homo- and / or copolymers containing acrylate and / or methacrylate with intrinsic viscosities, measured in tetrahydrofuran at 20 ° C., of at least 200 ml / g, is carried out in a known manner, for example with the aid of preparation rollers or metering pumps.
  • the application amount of spin finishes or lubricants for further processing in undiluted form or in the form of aqueous emulsions is between 0.05 and 5% by weight of active substance, based on the weight of the fiber material.
  • Fiber materials made of, for example, polyester, polyamide, polypropylene and / or polyacrylic can be treated with the textile lubricants according to the invention.
  • the textile lubricants according to the invention are liquid and show thread formation when a glass rod immersed in undiluted textile lubricants is pulled out again at 20 ° C.
  • the adhesion to the fiber surface and thus the spray-off behavior when textile lubricants according to the invention are used are significantly improved during fiber production and / or processing.
  • Homo- and / or copolymers containing acrylate and / or methacrylate with intrinsic viscosities, measured in tetrahydrofuran at 20 ° C, of at least 200 ml / g, can be incorporated into textile lubricants without problems.
  • the polymers to be used according to the invention have the advantage that they are also soluble in the lubricants containing carboxylic acid esters, which are preferred for environmental reasons. Examples
  • aqueous, ammonium persulfate-containing solution and then the aqueous, ascorbic acid-containing solution were first added dropwise to the monomer-containing aqueous mixture heated to about 28 ° C. A temperature of 35 ° C. was not exceeded during the approximately 2-hour, exothermic polymerization reaction. After 2 hours, 0.05 g of ammonium persulfate, dissolved in 3 ml of water and 0.075 g of ascorbic acid, dissolved in 3 ml of water, were added in succession and the polymerization was continued at 60 ° C. for one hour. 20% by weight, coagulate-free emulsions were obtained.
  • Table 1 shows the monomers used and the intrinsic viscosities of the homo- and copolymers 1.1 to 1.9 obtained.
  • a stirring apparatus consisting of a three-necked flask with a stirrer, thermometer, dropping funnel and nitrogen inlet 388 g demineralized water, 8.3 g Disponil R SUS 90 (30% sodium alkylaryl 9.5 EO sulfosuccinate; manufacturer: Henkel KGaA), 8.3 g 30% Ci2 / i4 fatty alcohol 10 EO sulfate, Filled sodium salt and 100 g of a monomer mixture. Finally 0.1 g of ammonium persulfate was added. 0.15 g of ascorbic acid dissolved in 1 ml of water was added to the dropping funnel. The stirring apparatus was then vented. A stream of nitrogen was passed through the apparatus during the polymerization.
  • aqueous ascorbic acid-containing solution was added dropwise to the monomeric, persulfate-containing, aqueous mixture, which had been heated to about 29 ° C. A temperature of 30 ° C. was not exceeded during the approximately 1-hour, exothermic polymerization reaction. The polymerization was then continued for 1 hour at 60 ° C. with stirring. 20% by weight, coagulate-free emulsions were obtained.
  • Table 1 shows the monomers used and the intrinsic viscosities of the copolymers 2.1-2.3 obtained.
  • Example monomer composition intrinsic viscosity [* j] l) ml / g
  • n-butyl methacrylate 2 1 210 1.2 n-hexyl methacrylate3) 840 1.3 ethylhexyl methacrylate 975 1.4 85% by weight ethylhexyl acrylate, 10% by weight methyl methacrylate and
  • a textile lubricant consisting of 78.5% by weight of i-butyl stearate, 5% by weight of oleyl / cetyl alcohol • 5 mol of EO, 2.2% by weight of coconut fatty acid onoethanolamide • 4 mol of EO, 0.8 %
  • oleic acid 6% by weight of secondary fatty alcohol • 3 mol of EO (Tergitol R 15S3, manufacturer: Union Carbide), 6% by weight of secondary fatty alcohol • 7 mol of EO (Tergitol R 15S7, manufacturer: Union Carbide ) and 1.5% by weight of water were added with stirring (maximum stirring speed of a head stirrer with propeller stirrer) at 20 ° C.
  • the lubricant obtained was applied as a rinsing oil to a textured polyester yarn in an amount of 1.5% by weight.
  • the sprayed-off amount was collected and weighed. Compared to the lubricant without polymer additive, the amount of polymer-containing lubricant sprayed was reduced by 82%.
  • a polymer-containing lubricant was made from 995 g of a lubricant, consisting of 85% by weight n-hexyl laurate, 6% by weight mono / diphosphate mixture of lauryl alcohol • 6 mol E0, monoethanolamine salt, 4% by weight secondary Fatty alcohol • 3 moles of E0 and 5% by weight of secondary fatty alcohol • 7 moles of E0, and 5 g of a polymer emulsion prepared according to Example 1c.
  • the lubricant obtained was applied as a rinsing oil during the rewinding on a polyamide yarn in an overlay of 1% by weight.
  • the sprayed-off amount was collected and weighed. In comparison to the lubricant without polymer additive, a reduction of the sprayed amount of 94% was achieved with the polymer-containing lubricant.
  • a polymer-containing lubricant was made from 995 g of a lubricant consisting of 55% by weight of triethylolpropane tripelargonate, 10% by weight of arylsulfonate, sodium salt, 6% by weight of oleic acid, 2% by weight of triethanola in, 15% by weight .-% oleyl / cetyl alcohol • 5 mol EO, 6 wt .-% castor oil • 30 mol EO and 6 wt .-% water, and 5 g of a polymer emulsion prepared according to Example lg.
  • a polymer-containing lubricant was made from 995 g of a lubricant consisting of 60% by weight i-butyl stearate, 10% by weight oleic acid, 8% by weight mono / diphosphate mixture of lauryl alcohol, 5% by weight secondary Fatty alcohol • 9 mol E0 (Tergitol R 15S9, manufacturer: Union Carbide), 4% by weight sodium dioctylsulfosuccinate, 6% by weight oleyl / cetyl alcohol • 5 mol E0 and 7% by weight one 47% by weight potassium hydroxide solution and 5 g of a polymer emulsion prepared according to Example 1h.
  • a lubricant consisting of 60% by weight i-butyl stearate, 10% by weight oleic acid, 8% by weight mono / diphosphate mixture of lauryl alcohol, 5% by weight secondary Fatty alcohol • 9 mol E0 (Tergitol R 15S9, manufacturer: Union Carbid
  • a 15% by weight aqueous emulsion was prepared from the polymer-containing lubricant by stirring 150 g of this lubricant into 850 g of water.
  • the emulsion obtained was applied to a polyester yarn in an overlay of 1.5% by weight immediately after spinning.
  • the sprayed-off amount was collected and weighed. In comparison with the lubricant without the addition of polymer, a reduction of the sprayed-off amount of 38% was achieved with the polymer-containing lubricant.
  • the base lubricant consisted entirely of liquid oligers of 1-decene.
  • a sample of the basic lubricant was mixed with about 10% by weight of 2-propanol and 1% by weight of the emulsion prepared according to Example 1.9 above. The mixture was then heated sufficiently to remove substantially all of the 2-propanol and water (from the emulsion). The mixture was then completely clear and suitable for use as a spin-resistant textile lubricant with an excellent lubricating effect.
  • Example 1.3 To aqueous potassium hydroxide was added an amount of the emulsion prepared according to Example 1.3, which corresponded to 1% by weight of the base lubricant, and the mixture was left to stand for 24 hours. The mixture was then completely clear and suitable for use as a spin-resistant textile lubricant with an excellent lubricating effect.
  • a textile base lubricant consisting of 87.25% by weight mineral oil, 3.00% by weight nonylphenol • 6 mol E0, 6.00% by weight of a mixture of Ci2-i4 alcohols of natural origin • 3 mol E0, 2.00% by weight of isoleic acid • 400 mol of E0, 1.25% by weight of oleic acid and 0.50% by weight of water, an amount of that obtained according to Example 1.3 Emulsion corresponding to 1% by weight of the base lubricant was added and the mixture was allowed to stand for 24 hours. The mixture was then completely clear and suitable for use as a spin-resistant textile lubricant with an excellent lubricating effect.
  • Aqueous phosphoric acid was added to the emulsion prepared according to Example 1.9, which corresponded to 1% by weight of the base lubricant, and the mixture was allowed to stand for 24 hours. The mixture was then completely clear and suitable for use as a spin-resistant textile lubricant with an excellent lubricating effect.
  • Example L Analogously to Example L, but with the difference that technical isobutyl stearate was used instead of the mixture of the methyl esters, a clear, high-quality, spin-resistant lubricant was obtained which did not require any addition, such as the water used in Example L.
  • Example M Analogously to Example M, but with the difference that mixed esters of Cs-io alcohols with Cg-io fatty acids replaced the isobutyl stearate, a lubricant of the same quality as in Example M was obtained.
  • Example L Analogously to Example L, but with the difference that a liquid mixture of oligomers of 1-decene was used instead of the mixture of methyl esters, a clear, high-quality, spin-resistant lubricant was obtained which did not use any additive such as that used in Example L. Water needed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne des lubrifiants textiles renfermant des homo- et/ou copolymères déterminés, à base d'acrylate et/ou de méthacrylate, un procédé de fabrication de tels lubrifiants textiles, ainsi que l'application de ces homo- et/ou copolymères dans des lubrifiants textiles, en vue de réduire les projections de ces lubrifiants à partir de la surface des fibres, au cours de la fabrication et/ou du traitement de ces fibres.
PCT/EP1990/001989 1989-11-30 1990-11-22 Lubrifiants textiles renfermant des polymeres WO1991008336A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019920701279A KR0155538B1 (ko) 1989-11-30 1990-11-22 중합체 함유 직물용 유제
EP90916745A EP0502870B1 (fr) 1989-11-30 1990-11-22 Lubrifiants textiles renfermant des polymeres
CA002070184A CA2070184C (fr) 1989-11-30 1990-11-22 Agent glissant pour textiles contenant des polymeres
DE59007527T DE59007527D1 (de) 1989-11-30 1990-11-22 Polymerhaltige textile gleitmittel.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3939549A DE3939549A1 (de) 1989-11-30 1989-11-30 Polymerhaltige textile gleitmittel
DEP3939549.9 1989-11-30
US58135890A 1990-09-12 1990-09-12
US581,358 1990-09-12

Publications (1)

Publication Number Publication Date
WO1991008336A1 true WO1991008336A1 (fr) 1991-06-13

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Application Number Title Priority Date Filing Date
PCT/EP1990/001989 WO1991008336A1 (fr) 1989-11-30 1990-11-22 Lubrifiants textiles renfermant des polymeres

Country Status (6)

Country Link
EP (1) EP0502870B1 (fr)
JP (1) JPH05502273A (fr)
KR (1) KR0155538B1 (fr)
DE (1) DE59007527D1 (fr)
ES (1) ES2063379T3 (fr)
WO (1) WO1991008336A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587601B1 (fr) * 1991-05-29 1995-07-12 Henkel Kommanditgesellschaft auf Aktien Methylesters d'acides gras dans des huiles d'ensimage pour filature de fils cardes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758479A (en) * 1954-02-12 1956-10-03 Ici Ltd Textile sizes
US2845689A (en) * 1954-07-06 1958-08-05 American Cyanamid Co Warp size containing dicyandiamide and a polyacrylate salt
FR1554241A (fr) * 1967-03-01 1969-01-17
GB1246134A (en) * 1968-04-22 1971-09-15 Du Pont Process for improving the performance of synthetic filaments in textile operations by application of a textile treating composition
DE2129958A1 (de) * 1970-06-16 1971-12-23 Kanegafuchi Spinning Co Ltd Verfahren zur Herstellung eines mehrfaedigen thermoplastischen synthetischen texturierten Garns
FR2086310A1 (fr) * 1970-04-24 1971-12-31 Kao Corp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758479A (en) * 1954-02-12 1956-10-03 Ici Ltd Textile sizes
US2845689A (en) * 1954-07-06 1958-08-05 American Cyanamid Co Warp size containing dicyandiamide and a polyacrylate salt
FR1554241A (fr) * 1967-03-01 1969-01-17
GB1246134A (en) * 1968-04-22 1971-09-15 Du Pont Process for improving the performance of synthetic filaments in textile operations by application of a textile treating composition
FR2086310A1 (fr) * 1970-04-24 1971-12-31 Kao Corp
DE2129958A1 (de) * 1970-06-16 1971-12-23 Kanegafuchi Spinning Co Ltd Verfahren zur Herstellung eines mehrfaedigen thermoplastischen synthetischen texturierten Garns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587601B1 (fr) * 1991-05-29 1995-07-12 Henkel Kommanditgesellschaft auf Aktien Methylesters d'acides gras dans des huiles d'ensimage pour filature de fils cardes

Also Published As

Publication number Publication date
ES2063379T3 (es) 1995-01-01
EP0502870B1 (fr) 1994-10-19
KR927003913A (ko) 1992-12-18
EP0502870A1 (fr) 1992-09-16
KR0155538B1 (ko) 1998-12-01
DE59007527D1 (de) 1994-11-24
JPH05502273A (ja) 1993-04-22

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