EP0470102B1 - Utilisation de la Triacetine dans des Lubrifiants Textiles - Google Patents

Utilisation de la Triacetine dans des Lubrifiants Textiles Download PDF

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Publication number
EP0470102B1
EP0470102B1 EP90906172A EP90906172A EP0470102B1 EP 0470102 B1 EP0470102 B1 EP 0470102B1 EP 90906172 A EP90906172 A EP 90906172A EP 90906172 A EP90906172 A EP 90906172A EP 0470102 B1 EP0470102 B1 EP 0470102B1
Authority
EP
European Patent Office
Prior art keywords
triacetin
textile
weight
agents
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90906172A
Other languages
German (de)
English (en)
Other versions
EP0470102A1 (fr
Inventor
Reinhard Bunte
Raymond Mathis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT90906172T priority Critical patent/ATE96857T1/de
Publication of EP0470102A1 publication Critical patent/EP0470102A1/fr
Application granted granted Critical
Publication of EP0470102B1 publication Critical patent/EP0470102B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • 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 the use of triacetin in textile lubricants and a method for reducing the viscosity of textile lubricants.
  • Melting should ensure optimal yarn production from loose or upstream 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: "Handbuch der Textilhilhilstoff", chapter 3.7, publisher Chemistry, Weinheim 1977).
  • Fiber preparations and lubricants which contain smoothing agents, antistatic agents and / or emulsifiers as their main active substances, are solid, pasty or viscous. Since preference is given to liquid fiber preparations and slicing for processing reasons, fiber preparations and slicing are converted into a liquid form using adjusting agents (diluents). However, the higher the leveling agent content required for the desired viscosity, the more the effectiveness, in particular the effectiveness of the lubricant, of the preparations and lubricants decreases. Glycols and / or alkyl glycols are usually used as adjusting agents, but their toxicology is not harmless.
  • the object on which the invention is based was therefore the development of fiber preparations and lubricants which have a viscosity suitable for the application, which prevent the tendency of fiber preparations and lubricants to curl, but at least considerably reduce them, and give the fiber materials excellent smoothness properties and very good antistatic properties. Furthermore the fiber preparations and lubricants to be developed are subject to the condition of being physiologically harmless.
  • the invention accordingly relates to the use of triacetin in textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers.
  • 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.
  • textile lubricant includes in particular fiber preparations and finishing agents, for example smelting ("Ullmanns 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-A-33 929, by reacting glycerol with acetic acid and acetic anhydride, if appropriate in the presence of catalysts.
  • the textile lubricants 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 palmitate, isobutyl stearate and / or 2-ethylhexyl tallow fatty acid, 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 (chemical 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 palmitate, isobutyl stearate and / or 2-ethyl
  • 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 8 to 24 carbon atoms and / or C8 ⁇ 18 alkylphenols, for example castor oil with 25 moles of ethylene oxide (EO) and / or C16 ⁇ 18 fatty alcohol with 8 moles of propylene oxide and 6 moles of EO, if desired alkoxylated C8 ⁇ 24 fatty acid mono- and / or -diethanolamides, for example optionally ethoxylated oleic acid mono- and / or -diethanolamide, tallow fatty acid mono- and / or -diethanolamide and / or coconut fatty acid mono-
  • 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 simultaneously act as an antistatic agent and / or as an emulsifier.
  • the optional triacetin-containing textile lubricants 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-A-38 30 468, pH regulators, for example C1 ⁇ 4-carboxylic acids and / or C1 ⁇ 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-A-38 30 468
  • pH regulators for example C1 ⁇
  • Triacetin-containing melts are usually sprayed onto synthetic staple fibers, natural fibers or mixtures of natural and synthetic fiber materials.
  • the quantity of 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 quantity 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.
  • Triacetin which is toxicologically and ecologically harmless, also significantly reduces 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 mm2 / s at 20 ° C., and the viscosity of a 20% by weight aqueous emulsion was 31 mm2 / s at 20 ° C.
  • the viscosity of the preparation was 115 mm2 / s at 20 ° C, the viscosity of a 20% by weight aqueous emulsion at 20 ° C was 23 mm2 / s.
  • the viscosity of the preparation was 90 mm2 / s at 20 ° C, the viscosity of a 20 wt .-% aqueous emulsion at 20 ° C 7.5 mm2 / s.
  • the viscosity at 20 ° C was 187 mm2 / s, the viscosity of a 20 wt .-% aqueous emulsion at 20 ° C 73 mm2 / s.
  • 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% by weight).

Landscapes

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

Abstract

L'invention concerne des lubrifiants textiles à base de triacétine.

Claims (4)

  1. Utilisation de triacétine comme adjuvant dans les lubrifiants pour textiles à base d'agents de lissage, d'antistatiques et/ou d'émulsifiants.
  2. Mode de réalisation selon la revendication 1, caractérisé en ce que la triacétine est utilisée en quantités de 1 à 40% en poids et, de préférence, de 5 à 30% en poids rapportés au poids total de la préparation.
  3. Procédé pour diminuer la viscosité des lubrifiants pour textiles, caractérisé en ce que l'on mélange des lubrifiants pour textiles à base d'agents de lissage, d'antistatiques et/ou d'émulsifiants avec de la triacétine.
  4. Procédé selon la revendication 3,caractérisé en ce que les lubrifiants pour textiles sont mélangés avec de 1 à 40% en poids et, de préférence, de 5 à 30% en poids de triacétine rapportés au poids total de la préparation.
EP90906172A 1989-04-26 1990-04-17 Utilisation de la Triacetine dans des Lubrifiants Textiles Expired - Lifetime EP0470102B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90906172T ATE96857T1 (de) 1989-04-26 1990-04-17 Verwendung von triacetin in gleitmitteln.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3913692A DE3913692A1 (de) 1989-04-26 1989-04-26 Triacetinhaltige textile gleitmittel
DE3913692 1989-04-26

Publications (2)

Publication Number Publication Date
EP0470102A1 EP0470102A1 (fr) 1992-02-12
EP0470102B1 true EP0470102B1 (fr) 1993-11-03

Family

ID=6379468

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90107201A Withdrawn EP0394802A1 (fr) 1989-04-26 1990-04-17 Lubrifiant textile contenant des esters triacétiques de glycérol
EP90906172A Expired - Lifetime EP0470102B1 (fr) 1989-04-26 1990-04-17 Utilisation de la Triacetine dans des Lubrifiants Textiles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP90107201A Withdrawn EP0394802A1 (fr) 1989-04-26 1990-04-17 Lubrifiant textile contenant des esters triacétiques de glycérol

Country Status (8)

Country Link
EP (2) EP0394802A1 (fr)
JP (1) JPH04504883A (fr)
KR (1) KR920701561A (fr)
AU (1) AU5425690A (fr)
BR (1) BR9007326A (fr)
CA (1) CA2054750A1 (fr)
DE (2) DE3913692A1 (fr)
WO (1) WO1990012916A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201978A1 (de) * 1991-05-29 1992-12-03 Henkel Kgaa Fettsaeuremethylester in schmaelzmitteln fuer streichgarnspinnerei

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784966A (fr) * 1934-01-31 1935-07-30 Deutsche Hydrierwerke Ag Procédé d'apprêtage et de ramollissement des produits ou articles cellulosiques
US3470095A (en) * 1966-02-01 1969-09-30 American Cyanamid Co Aqueous textile treating emulsion
DE3004660A1 (de) * 1980-02-08 1981-08-13 Henkel KGaA, 4000 Düsseldorf Verfahren zur kontinuierlichen herstellung von triacetin
GB8616691D0 (en) * 1986-07-09 1986-08-13 Bp Chem Int Ltd Acidulants

Also Published As

Publication number Publication date
DE59003369D1 (de) 1993-12-09
JPH04504883A (ja) 1992-08-27
DE3913692A1 (de) 1990-10-31
BR9007326A (pt) 1992-04-28
AU5425690A (en) 1990-11-16
KR920701561A (ko) 1992-08-12
EP0470102A1 (fr) 1992-02-12
CA2054750A1 (fr) 1990-10-27
WO1990012916A1 (fr) 1990-11-01
EP0394802A1 (fr) 1990-10-31

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