EP1543191B1 - Veredlungszusammensetzung zur behandlung von garnen - Google Patents

Veredlungszusammensetzung zur behandlung von garnen Download PDF

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Publication number
EP1543191B1
EP1543191B1 EP02727423A EP02727423A EP1543191B1 EP 1543191 B1 EP1543191 B1 EP 1543191B1 EP 02727423 A EP02727423 A EP 02727423A EP 02727423 A EP02727423 A EP 02727423A EP 1543191 B1 EP1543191 B1 EP 1543191B1
Authority
EP
European Patent Office
Prior art keywords
wax
silicone oil
yarn
amount
finish
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
EP02727423A
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English (en)
French (fr)
Other versions
EP1543191A1 (de
Inventor
Stephanus Willemsen
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.)
Teijin Aramid BV
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Teijin Aramid BV
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Filing date
Publication date
Application filed by Teijin Aramid BV filed Critical Teijin Aramid BV
Publication of EP1543191A1 publication Critical patent/EP1543191A1/de
Application granted granted Critical
Publication of EP1543191B1 publication Critical patent/EP1543191B1/de
Priority to CY20111101192T priority Critical patent/CY1112612T1/el
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
    • 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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
    • 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
    • D06M13/02—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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • 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
    • 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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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 pertains to a finish composition for treating yarns and to yarns comprising said finish composition.
  • yarns are commonly treated with a finish or coating.
  • Such treated yarns also called fibers or threads, may show improved breaking strength, coefficient of friction, wear, fatigue, antistatic properties, and the like.
  • European patent application No. 0 474 467 to Griffin teaches a liquid composition comprising a silicone oil, a wax emulsion, and a silicone surfactant.
  • This liquid composition can be applied to yarns.
  • This composition can easily be applied using kiss roll method without corroding or otherwise destroying the application equipment.
  • this composition does not lead to improved wear and fatigue properties.
  • aqueous, dispersant-containing wax and polysiloxane dispersions are described to be suitable as finishing agents, in particular as highly permanent softeners and sewability improving agents, especially for colored goods.
  • a dispersion having a polysiloxane:wax ratio ⁇ 1 was used to treat a single jersey cotton tricot fabric.
  • the invention pertains to a finish composition for treating yarns comprising a mixture of silicone oil emulsion and a wax emulsion wherein the amount of silicone oil is 0.5 to 10 wt.%, the amount of wax is 1.5 to 25 wt.%, the total of silicone oil and wax is 2 to 35 wt.%, and the ratio silicone oil:wax is ⁇ 1. These wt.% are based on the total ingredients, including water, of the finish composition. It was found that these finish compositions, when applied on yarns, considerably improve their wear and fatigue properties. The invention therefore also pertains to yarns comprising the above-mentioned finish composition.
  • the amount of silicone oil is 1 to 10 wt.%, the amount of wax is 3 to 25 wt.%, the total of silicone oil and wax is 4 to 35 wt.%, and the ratio silicone oil:wax is ⁇ 1. More preferably, the amount of silicone oil is 2 to 4 wt.%, the amount of wax is 6 to 12 wt.%, the total of silicone oil and wax is 8 to 16 wt.%.
  • the silicone oil is emulsified in water.
  • the silicone oil of the invention may be any suitable silicone oil that can be emulsified in water.
  • the silicone oil has a viscosity of 1,000 to 1,000,000 centistokes at 25°C, more preferably 10,000 to 300,000 centistokes.
  • Preferred silicone oils are polyalkylsiloxanes, polyetheralkylsiloxanes, and mixtures thereof.
  • Polyalkylsiloxane emulsions are commercially available, for instance the polydimethylsiloxane emulsion Tego Emulsion HOTM (ex Hansa Textil Chemie GmbH).
  • the silicone oil emulsion has a viscosity of 10 to 500 centistokes at 25°C.
  • the wax component in the finish composition is not very critical, and in principle any suitable wax can be used, such as petroleum waxes, polyethylene waxes, Fischer-Tropsch waxes, and natural waxes.
  • Preferred waxes are selected from paraffin wax, carnauba wax, montan wax, and oxidized polyethylene wax.
  • the waxes are used in an emulsion in water comprising 10 to 80 wt.% of the wax, preferably 30-60 wt.%.
  • the finish may comprise auxiliary compounds commonly present in finishes, such as surfactants.
  • Suitable surfactants are silicone surfactants, for instance polydiorganosiloxane-polyoxyalkene copolymers, which are known in the art.
  • the finish is applied onto the yarn in an amount of 4 to 50 wt.%, preferably between 4 and 35 wt.%, and more preferably between 8 and 16 wt.%.
  • the finish can be used for a yarn selected from polyester yarn, polyamide yarn, polyurethane yarn, aramid yarn and polyethylene yarn Most preferably, the finish is applied onto aramid yarn.
  • the most common aramid yarn is made of PPTA polymer and is available as Twaron® (ex Twaron Products), or less preferably, Kevlar® (ex DuPont).
  • the finish is applied onto the yarn by methods known to a person of ordinary skill. A suitable method is, e.g., the application via a kiss roll, a finish bath, or a liquid applicator.
  • the finish can be applied onto the yarn as a combined emulsion comprising both the wax and silicone oil emulsions, or in a two-step process wherein first the wax emulsion is applied onto the yarn and then dried, followed by the application of the silicone oil emulsion onto the yarn, optionally followed by a drying step.
  • a finish according to the invention (F1), a finish for comparison (F2), and a finish according to Example 2 of EP 0 474 467 (F3, reference) were prepared using as the wax a 40 wt.% emulsion of Aquacer 533TM (ex BYK-Cera bv; W1) or a 48 wt.% emulsion of Rayolan CPNTM (ex Böhme; W2), and as the silicone oil a 40 wt.% emulsion of Hansa Lub HOTM (ex Hansa Textil Chemie GmbH; S1), pure Wacker AK50TM (ex Wacker; S2), or pure Silwet Surfactant L7602TM (ex Union Carbide; S3).
  • Twaron® 1010, 1680 dtex (ex Twaron Products) yarn was treated with finishes F1 and F2 before entering a steam box, using a liquid applicator consisting of a ceramic pin and a dosing pump before the heating section.
  • the finished yarn was heated at 200°C in the 10 m long steam box. Its residence time was 8 sec.
  • the finishes were applied onto the yarn in amounts of 5 or 12 wt.%
  • Finish F3 was rather unstable and had to be stirred before application. This finish was applied onto the same Twaron feed yarn using a ceramic pin and a laboratory dosage injector. The finished yarn was not dried in the steam box. The finish was applied onto the yarn in an amount of 5%.
  • Finishes Fw and Fs were applied onto the yarn in the same manner as finishes F1 and F2, in an amount of 5 and 3 wt.%, respectively.
  • Finish F4 was obtained by first applying 5 wt.% Fw onto the yarn and drying the yarn, followed by applying 3 wt.% Fs, after which the yarn was not dried further in the steam box. The total amount of finish on the yarn was 8 wt.%.
  • the yarns were tested for their wet abrasion properties using the Flory test ( Flory et al., Abrasion Resistance of Polymeric Fibers in Marine Conditions, Proceedings 2nd International Conference on Polymers in a Marine Environment, London, 1989, pp. 197-204 ). Instead of three 25 mm pulleys, a 20 mm and a 35 mm top pulley, and a 20 mm lower pulley were used. The distance between the top pulleys was 10 cm instead of 14 cm. The tension weight was 40 mN/tex and the length of the strokes was 48 mm instead of 50 mm.
  • the wet bending fatigue properties were determined in the Alma test ( Fig. I ).
  • the yarn was cabled to a cord of 1680 dtex X 7, Z30.
  • the cord having a theoretical cord diameter of 1.22 mm was fixed over three 40 mm pulleys according to the figure, and loaded with a weight of 10% of the initial cord breaking strength (21 kg).
  • cords made of finished yarns obtained by the application of an emulsion comprising both silicone oil and wax leads to results comparable to those for cords made of yarns obtained in a two-step process with the application of a wax emulsion being followed by the application of a silicone oil emulsion (F5/F6).

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (15)

  1. Verfahren zur Behandlung eines Garns ausgewählt aus Polyestergarn, Polyamidgarn, Polyurethangarn, Aramidgarn und Polyethylengarn mit einer wässrigen Finish-Zusammensetzung, die eine Mischung aus einer Silikonölemulsion und einer Wachsemulsion umfasst, wobei der Anteil des Silikonöls 0,5 bis 10 Gew.-% beträgt, der Anteil des Wachses 1,5 bis 25 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 2 bis 35 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  2. Verfahren nach Anspruch 1, wobei der Anteil des Silikonöls 1 bis 10 Gew.-% beträgt, der Anteil des Wachses 3 bis 25 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 4 bis 35 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  3. Verfahren nach Anspruch 1, wobei der Anteil des Silikonöls 2 bis 4 Gew.-% beträgt, der Anteil des Wachses 6 bis 12 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 8 bis 16 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  4. Verfahren nach einem der Ansprüche 1 bis 3, wobei das Silikonöl eine Viskosität von 1.000 bis 1.000.000 Zentistokes bei 25 °C aufweist.
  5. Verfahren nach einem der Ansprüche 1 bis 4, wobei das Silikonöl ausgewählt ist aus Polyalkylsiloxan, Polyetheralkylsiloxan und einer Mischung daraus.
  6. Verfahren nach Anspruch 4, wobei das Silikonöl ein Polydimethylsiloxan ist.
  7. Verfahren nach einem der Ansprüche 1 bis 6, wobei das Wachs ausgewählt ist aus Paraffinwachs, Carnaubawachs, Montanwachs und oxidiertem Polyethylenwachs.
  8. Garn ausgewählt aus Polyestergarn, Polyamidgarn, Polyurethangarn, Aramidgarn und Polyethylengarn, herstellbar durch die Behandlung des Garns mit 4 bis 50 Gew.-% einer wässrigen Finish-Zusammensetzung zur Garnbehandlung, die eine Mischung aus einer Silikonölemulsion und einer Wachsemulsion umfasst, wobei der Anteil des Silikonöls 0,5 bis 10 Gew.-% beträgt, der Anteil des Wachses 1,5 bis 25 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 2 bis 35 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  9. Garn nach Anspruch 8, das die Finish-Zusammensetzung enthält, wobei der Anteil des Silikonöls 1 bis 10 Gew.-% beträgt, der Anteil des Wachses 3 bis 25 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 4 bis 35 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  10. Garn nach Anspruch 8 oder 9, welches das Auftragen des Finishs umfasst, wobei der Anteil des Silikonöls 2 bis 4 Gew.-% beträgt, der Anteil des Wachses 6 bis 12 Gew.-% beträgt, der Gesamtanteil von Silikonöl und Wachs 8 bis 16 Gew.-% beträgt und das Verhältnis Silikonöl : Wachs <1 ist.
  11. Garn nach einem der Ansprüche 8 bis 10, welches das Auftragen der Finish-Zusammensetzung umfasst, wobei das Silikonöl eine Viskosität von 1.000 bis 1.000.000 Zentistokes bei 25 °C aufweist.
  12. Garn nach einem der Ansprüche 8 bis 11, welches das Auftragen der Finish-Zusammensetzung umfasst, wobei das Silikonöl aus Polyalkylsiloxan, Polyetheralkylsiloxan und einer Mischung daraus ausgewählt ist.
  13. Garn nach einem der Ansprüche 8 bis 12, das die Finish-Zusammensetzung umfasst, wobei das Silikonöl ein Polydimethylsiloxan ist.
  14. Garn nach einem der Ansprüche 8 bis 13, das die Finish-Zusammensetzung umfasst, wobei das Wachs ausgewählt ist aus Paraffinwachs, Carnaubawachs, Montanwachs und oxidiertem Polyethylenwachs.
  15. Garn nach einem der Ansprüche 8 bis 14, wobei das Garn ein Aramidgarn ist.
EP02727423A 2002-03-15 2002-03-15 Veredlungszusammensetzung zur behandlung von garnen Expired - Lifetime EP1543191B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CY20111101192T CY1112612T1 (el) 2002-03-15 2011-12-02 Συνθεση φινιρισματος για κατεργασια νηματων

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/002921 WO2003078726A1 (en) 2002-03-15 2002-03-15 Finish composition for treating yarns

Publications (2)

Publication Number Publication Date
EP1543191A1 EP1543191A1 (de) 2005-06-22
EP1543191B1 true EP1543191B1 (de) 2011-10-12

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Family Applications (1)

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EP02727423A Expired - Lifetime EP1543191B1 (de) 2002-03-15 2002-03-15 Veredlungszusammensetzung zur behandlung von garnen

Country Status (9)

Country Link
EP (1) EP1543191B1 (de)
AT (1) ATE528438T1 (de)
AU (1) AU2002257669A1 (de)
CY (1) CY1112612T1 (de)
DK (1) DK1543191T3 (de)
ES (1) ES2373643T3 (de)
HK (1) HK1082777A1 (de)
PT (1) PT1543191E (de)
WO (1) WO2003078726A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209170A1 (de) 2013-05-17 2013-09-12 Cht R. Beitlich Gmbh Wasserabweisende Effekte auf textilen Oberflächen
DE102015204736A1 (de) 2015-03-16 2016-09-22 Cht R. Beitlich Gmbh Fluorfreie Hydrophobierung
DE102017202827A1 (de) 2017-02-22 2018-08-23 Cht R. Beitlich Gmbh Wässrige Formulierung zur Verbesserung der Abriebbeständigkeit
CN113588705A (zh) * 2021-08-05 2021-11-02 肇庆市高要晋益纤维有限公司 一种精确评判色纱质感的工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853607A (en) * 1973-10-18 1974-12-10 Du Pont Synthetic filaments coated with a lubricating finish
DE2535768A1 (de) * 1975-08-11 1977-02-24 Wacker Chemie Gmbh Gleitmittel fuer organische fasern und verfahren zum herstellen solcher gleitmittel
US4767646A (en) * 1985-10-24 1988-08-30 Allied Corporation Wet abrasion resistant yarn and cordage
BR8805577A (pt) * 1987-10-30 1989-07-11 Henkel Corp Lubrificantes para fibras e processos para lubrificar fibras texteis e para aperfeicoar o efeito lubrificante de um lubrificante
JPH04281072A (ja) * 1990-09-04 1992-10-06 Dow Corning Corp 糸を処理する組成物
GB2270919B (en) * 1992-09-26 1996-04-24 Sandoz Ltd Aqueous wax and silicone dispersions,their production and use

Also Published As

Publication number Publication date
WO2003078726A1 (en) 2003-09-25
ES2373643T3 (es) 2012-02-07
ATE528438T1 (de) 2011-10-15
AU2002257669A1 (en) 2003-09-29
CY1112612T1 (el) 2016-02-10
DK1543191T3 (da) 2012-01-02
HK1082777A1 (en) 2006-06-16
PT1543191E (pt) 2012-01-03
EP1543191A1 (de) 2005-06-22

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