ES2373643T3 - COMPOSITION OF FINISH TO TREAT THREADS. - Google Patents
COMPOSITION OF FINISH TO TREAT THREADS. Download PDFInfo
- Publication number
- ES2373643T3 ES2373643T3 ES02727423T ES02727423T ES2373643T3 ES 2373643 T3 ES2373643 T3 ES 2373643T3 ES 02727423 T ES02727423 T ES 02727423T ES 02727423 T ES02727423 T ES 02727423T ES 2373643 T3 ES2373643 T3 ES 2373643T3
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- Prior art keywords
- wax
- silicone oil
- weight
- yarn
- amount
- 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.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 31
- 229920002545 silicone oil Polymers 0.000 claims abstract description 62
- 239000000839 emulsion Substances 0.000 claims abstract description 30
- 239000004760 aramid Substances 0.000 claims abstract description 7
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 7
- 239000001993 wax Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 13
- -1 poly (ethylene) Polymers 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004203 carnauba wax Substances 0.000 claims description 3
- 235000013869 carnauba wax Nutrition 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000561 Twaron Polymers 0.000 description 16
- 239000004762 twaron Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 241001093575 Alma Species 0.000 description 3
- 241000408710 Hansa Species 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229920004482 WACKER® Polymers 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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
Abstract
Description
Composici6n de acabado para tratar hilos Finishing composition for treating threads
La invenci6n se refiere a una composici6n de acabado para tratar hilos y a hilos que comprenden dicha composici6n de acabado. The invention relates to a finishing composition for treating threads and threads comprising said finishing composition.
ANTECEDENTES DE LA INVENCION BACKGROUND OF THE INVENTION
Para mejorar sus caracterfsticas, los hilos se tratan normalmente con un acabado o revestimiento. Tales hilos tratados, llamados tambien fibras o hebras, pueden mostrar mejores propiedades de resistencia a la rotura, coeficiente de rozamiento, desgaste, fatiga, propiedades antiestaticas, y similares. To improve their characteristics, the threads are usually treated with a finish or coating. Such treated threads, also called fibers or strands, may show better breakage resistance, friction coefficient, wear, fatigue, antistatic properties, and the like.
La solicitud de patente europea No. 0 474 467 de Griffin ensefa una composici6n lfquida que comprende un aceite de silicona, una emulsi6n de cera, y un tensioactivo de silicona. Esta composici6n lfquida se puede aplicar a hilos. Esta composici6n se puede aplicar facilmente usando metodos de rodillos de contacto sin corrosi6n o en otro caso destrucci6n del equipo de aplicaci6n. Sin embargo, esta composici6n no conduce a mejores propiedades de desgaste y fatiga. Griffin European Patent Application No. 0 474 467 teaches a liquid composition comprising a silicone oil, a wax emulsion, and a silicone surfactant. This liquid composition can be applied to threads. This composition can be easily applied using contact roller methods without corrosion or otherwise destruction of the application equipment. However, this composition does not lead to better wear and fatigue properties.
En el documento US 5.503.755 se describe que dispersiones acuosas, cereas y de polisiloxano que contienen dispersante son adecuadas como agentes de acabado, en particular como agentes reblandecedores muy permanentes y agentes mejoradores de la capacidad de coser, especialmente para artfculos coloreados. Con este fin se us6 una dispersi6n que tenfa un relaci6n polisiloxano:cera < 1 para tratar un solo tejido de punto de algod6n de jerseys. In US 5,503,755 it is disclosed that aqueous dispersions, waxes and polysiloxane containing dispersant are suitable as finishing agents, in particular as very permanent softening agents and sewing capacity enhancing agents, especially for colored articles. For this purpose, a dispersion having a polysiloxane: wax ratio <1 was used to treat a single cotton jersey knit fabric.
Hay una necesidad de mejorar las propiedades de desgaste y fatiga de hilos, preferiblemente aplicando un acabado adecuado. Esta necesidad se siente especialmente cuando los hilos estan humedos, como normalmente es el caso de la industria submarina y marina. There is a need to improve the wear and fatigue properties of threads, preferably by applying a suitable finish. This need is felt especially when the threads are wet, as is normally the case in the underwater and marine industry.
BREVE DESCRIPCION DE LA INVENCION BRIEF DESCRIPTION OF THE INVENTION
La invenci6n se refiere a una composici6n de acabado para tratar hilos, que comprende una mezcla de emulsi6n de aceite de silicona y una emulsi6n cerea donde la cantidad de aceite de silicona es 0,5 a 10% en peso, la cantidad de cera es 1,5 a 25% en peso, el total de aceite de silicona y cera es 2 a 35% en peso, y la relaci6n de aceite de silicona:cera es < 1. Estos % en peso estan basados en los ingredientes totales, incluyendo agua, de la composici6n de acabado. Se descubri6 que estas composiciones de acabado, cuando se aplican sobre hilos, mejoran considerablemente sus propiedades de desgaste y fatiga. Por tanto esta invenci6n se refiere tambien a hilos que comprenden la composici6n mencionada anteriormente. The invention relates to a finishing composition for treating threads, comprising a mixture of silicone oil emulsion and a waxy emulsion where the amount of silicone oil is 0.5 to 10% by weight, the amount of wax is 1 , 5 to 25% by weight, the total silicone oil and wax is 2 to 35% by weight, and the ratio of silicone oil: wax is <1. These% by weight are based on the total ingredients, including water , of the finishing composition. It was found that these finishing compositions, when applied to threads, greatly improve their wear and fatigue properties. Therefore this invention also relates to threads that comprise the composition mentioned above.
DESCRIPCION DETALLADA DE LA INVENCION DETAILED DESCRIPTION OF THE INVENTION
Hay algunas diferencies notables entre la composici6n de esta invenci6n y la composici6n descrita en la solicitud de patente europea No. 0 474 467. Esta solicitud de patente describe el uso de aceite de silicona, mientras que en la presente invenci6n tanto el aceite de silicona como la cera se usan en forma de una emulsi6n. Aun mas importante, las unicas cantidades de aceite de silicona y cera y, mas en particular, la relaci6n en la que estos se usan son de importancia para obtener los efectos beneficiosos de la composici6n actualmente reivindicada. Sorprendentemente, parece que la relaci6n aceite de silicona:cera debe ser < 1. Cuando la relaci6n es mayor que 1, como en el caso de la solicitud de patente europea No. 0 474 467, las propiedades de desgaste y fatiga del hilo acabado no mejoran. There are some notable differences between the composition of this invention and the composition described in European Patent Application No. 0 474 467. This patent application describes the use of silicone oil, while in the present invention both silicone oil and The wax is used in the form of an emulsion. Even more important, the only amounts of silicone oil and wax and, more particularly, the relationship in which they are used are of importance to obtain the beneficial effects of the composition currently claimed. Surprisingly, it seems that the silicone oil: wax ratio should be <1. When the ratio is greater than 1, as in the case of European Patent Application No. 0 474 467, the wear and fatigue properties of the finished yarn do not They improve.
Preferiblemente, la cantidad de aceite de silicona es 1 a 10% en peso, la cantidad de cera es 3 a 25% en peso, el total de aceite de silicona y cera es 4 a 35% en peso, y la relaci6n aceite de silicona:cera es < 1. Mas preferiblemente, la cantidad de aceite de silicona es 2 a 4% en peso, la cantidad de cera es 6 a 12% en peso, el total de aceite de silicona y cera es 8 a 16% en peso. Preferably, the amount of silicone oil is 1 to 10% by weight, the amount of wax is 3 to 25% by weight, the total silicone oil and wax is 4 to 35% by weight, and the silicone oil ratio : wax is <1. More preferably, the amount of silicone oil is 2 to 4% by weight, the amount of wax is 6 to 12% by weight, the total silicone oil and wax is 8 to 16% by weight .
El aceite de silicona se emulsiona en agua. El aceite de silicona de la invenci6n puede ser cualquier aceite de silicona adecuado que se pueda emulsionar en agua. Preferiblemente, el aceite de silicona tiene una viscosidad de Silicone oil is emulsified in water. The silicone oil of the invention can be any suitable silicone oil that can be emulsified in water. Preferably, the silicone oil has a viscosity of
1.000 a 1.000.000 centistokes a 25°C, mas preferiblemente 10.000 a 300.000 centistokes. Aceites preferidos de silicona son polialquilsiloxanos, polieteralquilsiloxanos, y sus mezclas. Estan disponibles comercialmente emulsiones de polialquilsiloxanos, por ejemplo la emulsi6n de polidimetilsiloxano Tego Emulsion HOTM (en Hansa Textil Chemie GMBH). Preferiblemente, la emulsi6n de aceite de silicona tiene una viscosidad de 10 a 500 centistokes a 25°C. 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. Emulsions of polyalkylsiloxanes are commercially available, for example the emulsion of polydimethylsiloxane Tego Emulsion HOTM (in Hansa Textil Chemie GMBH). Preferably, the silicone oil emulsion has a viscosity of 10 to 500 centistokes at 25 ° C.
El componente cereo de la composici6n de acabado no es muy crftico, y en principio se puede usar cualquier cera adecuada tal como ceras de petr6leo, ceras de poli(etileno), ceras Fischer-Tropsch, y ceras naturales. Ceras preferidas se seleccionan de cera de parafina, cera de carnauba, cera montana, y cera de poli(etileno) oxidada. Las ceras se usan en una emulsi6n en agua que comprende 10 a 80% en peso de la cera, preferiblemente 30-60% en peso. The wax component of the finishing composition is not very critical, and in principle any suitable wax such as oil waxes, poly (ethylene) waxes, Fischer-Tropsch waxes, and natural waxes can be used. Preferred waxes are selected from paraffin wax, carnauba wax, mountain wax, and oxidized poly (ethylene) wax. The waxes are used in an emulsion in water comprising 10 to 80% by weight of the wax, preferably 30-60% by weight.
El acabado puede comprender compuestos auxiliares normalmente presentes en acabados, tales como tensioactivos. Tensioactivos adecuados son tensioactivos de silicona, por ejemplo copolfmeros de polidiorganosiloxano-polioxialqueno, que se conocen en la tecnica. The finish may comprise auxiliary compounds normally present in finishes, such as surfactants. Suitable surfactants are silicone surfactants, for example copolymers of polydiorganosiloxane-polyoxyalkene, which are known in the art.
El acabado se aplica sobre el hilo en una cantidad de 4 a 50% en peso, preferiblemente entre 4 y 35% en peso, y mas preferiblemente entre 8 y 16% en peso. El acabado se puede usar para un hilo seleccionado de hilo poliester, hilo de poliamida, hilo de poliuretano, hilo de aramida, e hilo de poli(etileno). Lo mas preferiblemente, el acabado se aplica sobre hilo de aramida. El hilo de aramida mas comun se fabrica de polfmero PPTA y esta disponible como Twaron® (en Twaron Products), o menos preferiblemente, Kevlar® (en DuPont). El acabado se aplica sobre el hilo por metodos conocidos por una persona con experiencia ordinaria. Un metodo adecuado es, por ejemplo, la aplicaci6n por medio de un rodillo de contacto, un bafo de acabado, o un aplicador de lfquidos. El acabado se puede aplicar sobre el hilo como una emulsi6n combinada que comprende las emulsiones de cera y aceite de silicona, o en un procedimiento de dos etapas donde primero se aplica la emulsi6n de cera sobre el hilo y despues se seca, seguido por la aplicaci6n de la emulsi6n de aceite de silicona sobre el hilo, opcionalmente seguida por una etapa de secado. The finish is applied on the yarn in an amount of 4 to 50% by weight, preferably between 4 and 35% by weight, and more preferably between 8 and 16% by weight. The finish can be used for a yarn selected from polyester yarn, polyamide yarn, polyurethane yarn, aramid yarn, and poly (ethylene) yarn. Most preferably, the finish is applied on aramid wire. The most common aramid yarn is made of PPTA polymer and is available as Twaron® (in Twaron Products), or less preferably, Kevlar® (in DuPont). The finish is applied to the thread by methods known to a person with ordinary experience. A suitable method is, for example, the application by means of a contact roller, a finishing bath, or a liquid applicator. The finish can be applied on the thread as a combined emulsion comprising the wax and silicone oil emulsions, or in a two-stage process where the wax emulsion is first applied on the thread and then dried, followed by application of the silicone oil emulsion on the wire, optionally followed by a drying step.
Se presentan los ejemplos siguientes para proporcionar un conocimiento mas completo de la invenci6n. Las tecnicas especfficas, condiciones, materiales, proporciones, y datos presentados descritos para ilustrar los principios de la invenci6n son ejemplares y no deben interpretarse como limitaci6n del alcance de la invenci6n. The following examples are presented to provide a more complete knowledge of the invention. The specific techniques, conditions, materials, proportions, and data presented described to illustrate the principles of the invention are exemplary and should not be construed as limiting the scope of the invention.
EJEMPLO 1 EXAMPLE 1
Se prepar6 un acabado de acuerdo con la invenci6n (F1), un acabado para comparaci6n (F2), y un acabado de acuerdo con el Ejemplo 2 del documento EP 0 474 467 (F3, referencia) usando como cera una emulsi6n al 40% en peso de Aquacer 533TM (en BYK-Cera bv; W1) o una emulsi6n al 48% en peso de Rayolan CPNTM (en B6hme; W2), y como aceite de silicona una emulsi6n al 40% en peso de Hansa Lub HOTM (en Hansa Textil Chemie GMBH; S1), Wacker AK50TM puro (en Wacker; S2), o Tensioactivo Silwet L7602TM puro (en Union Carbide; S3). Ademas, se us6 un acabado que comprendfa la emulsi6n de cera sin la emulsi6n de aceite de silicona (Fw) y un acabado que comprendfa la emulsi6n de aceite de silicona sin la emulsi6n de cera (Fs). Estos acabados se indican en la Tabla 1 (en partes de componentes distintos del agua) A finish was prepared according to the invention (F1), a finish for comparison (F2), and a finish according to Example 2 of EP 0 474 467 (F3, reference) using as a wax a 40% emulsion in weight of Aquacer 533TM (in BYK-Wax bv; W1) or a 48% weight emulsion of Rayolan CPNTM (in B6hme; W2), and as silicone oil a 40% weight emulsion of Hansa Lub HOTM (in Hansa Chemie GMBH; S1), Wacker AK50TM pure (in Wacker; S2), or Silwet L7602TM pure surfactant (in Union Carbide; S3). In addition, a finish comprising the wax emulsion without the silicone oil emulsion (Fw) and a finish comprising the silicone oil emulsion without the wax emulsion (Fs) was used. These finishes are indicated in Table 1 (in parts of components other than water)
Tabla 1 Table 1
- F1 Invenci6n F1 Invention
- F2 comparaci6n F3 referencia Fw Fs F2 comparison F3 reference Fw Fs
- W1 W1
- 75 20 100 75 twenty 100
- W2 W2
- 20 twenty
- S1 S1
- 25 80 100 25 80 100
- S2 S2
- 78 78
- S3 S3
- 2 2
Se trat6 hilo Twaron® 1010, 1680 detex (en Twaron Products) con acabados F1 y F2 antes de entrar en una camara de vapor usando un aplicador de lfquidos consistente en una clavija de ceramica y una bomba dosificadora antes de la secci6n de calentamiento. El hilo acabado se calent6 a 200°C en la camara de vapor de 10 m de largo, Su tiempo de residencia fue 8 s. Los acabados se aplicaron sobre el hilo en cantidades de 5 a 12% en peso. El acabado F3 era algo inestable y tuvo que agitarse antes de la aplicaci6n. Este acabado se aplic6 sobre el mismo hilo de alimentaci6n Twaron usando una clavija de ceramica y un inyector de dosificaci6n de laboratorio. El hilo acabado no se sec6 en la camara de vapor. El acabado se aplic6 sobre el hilo en una cantidad de 5%. Los acabados Fw y Fs se aplicaron sobre el hilo de la misma manera que los acabados F1 y F2, en una cantidad de 5 y 3% en peso, respectivamente. El acabado F4 se obtuvo aplicando primero 5% en peso de Fw sobre el hilo y secando el hilo, seguido por la aplicaci6n de 3% en peso de Fs, tras lo cual el hilo no se sec6 mas en la camara de vapor. La cantidad total de acabado sobre el hilo fue 8% en peso. Los hilos se examinaron en cuanto a sus propiedades de abrasi6n humeda usando la prueba de Flory (Flory et al., Resistencia a la Abrasi6n de Fibras Polimericas en Condiciones Marinas, Proceedings 2nd International Conference on Polymers in a Marine Environment, London, 1989, pp. 197-204). En vez de tres poleas de 25 mm, se us6 una polea superior de 20 mm y una de 35 mm, y una polea inferior de 20 mm. La distancia entre las poleas superiores fue 10 cm en vez de 14 cm. El peso tensor fue 40 mN/tex, y la longitud de los recorridos fue 48 mm en vez de 50 mm. Twaron® 1010, 1680 detex yarn (in Twaron Products) with F1 and F2 finishes was treated before entering a steam chamber using a liquid applicator consisting of a ceramic plug and a metering pump before the heating section. The finished wire was heated at 200 ° C in the 10 m long steam chamber. Its residence time was 8 s. The finishes were applied on the wire in amounts of 5 to 12% by weight. The F3 finish was somewhat unstable and had to be stirred before application. This finish was applied on the same Twaron feed wire using a ceramic pin and a laboratory dosing injector. The finished thread was not dried in the steam chamber. The finish was applied on the thread in an amount of 5%. The finishes Fw and Fs were applied on the thread in the same way as finishes F1 and F2, in an amount of 5 and 3% by weight, respectively. The F4 finish was obtained by first applying 5% by weight of Fw on the wire and drying the wire, followed by the application of 3% by weight of Fs, after which the wire was no longer dried in the steam chamber. The total amount of finish on the thread was 8% by weight. The threads were examined for their wet abrasion properties using the Flory test (Flory et al., Resistance to Abrasion 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 upper pulley and a 35 mm pulley and a 20 mm lower pulley were used. The distance between the upper pulleys was 10 cm instead of 14 cm. The tension weight was 40 mN / tex, and the length of the routes was 48 mm instead of 50 mm.
Las propiedades de fatiga por flexi6n humeda se determinaron en la prueba Alma (Fig. 1). Para esta prueba el hilo se hizo cable hasta un cord6n de 1680 dtex X 7, Z30. El cord6n que tenfa un diametro de cord6n te6rico de 1,22 mm se fij6 sobre tres poleas de 40 mm de acuerdo con la figura, y se carg6 con un peso del 10% de la inicial resistencia a la rotura del cord6n (21 kg). El cord6n se humedeci6 continuamente con agua corriente. Las tres poleas se The wet flexural fatigue properties were determined in the Alma test (Fig. 1). For this test, the wire was made to a cord of 1680 dtex X 7, Z30. The cord having a theoretical cord diameter of 1.22 mm was fixed on three 40 mm pulleys according to the figure, and loaded with a weight of 10% of the initial resistance to breakage of the cord (21 kg) . The cord was continuously moistened with running water. The three pulleys are
5 trasladaron de derecha a izquierda y viceversa (1 movimiento de retorno) con 35 movimientos de retorno/min, lo que condujo a 35x2x3 = 210 cambios por flexi6n/min. Se determin6 el numero de cambios por flexi6n antes de la rotura del cord6n. La prueba se repiti6 18 veces y el promedio de cambios por flexi6n se da como la prueba Alma. Los resultados se indican en la Tabla 2. 5 moved from right to left and vice versa (1 return movement) with 35 return movements / min, which led to 35x2x3 = 210 changes per flexion / min. The number of changes per flex was determined before the cord rupture. The test was repeated 18 times and the average of flexural changes is given as the Alma test. The results are indicated in Table 2.
Tabla 2 Table 2
- Prueba de Flory Flory test
- Prueba Alma Try Alma
- Hilo Twaron con 12% en peso de acabado F1 Twaron thread with 12% by weight F1 finish
- 4.800 156.000 4,800 156,000
- Hilo Twaron con 5% en peso de acabado F1 Twaron thread with 5% by weight F1 finish
- 3.000 57.000 3,000 57,000
- Hilo Twaron con 12% en peso de acabado F2 Twaron thread with 12% by weight of F2 finish
- 3.200 102.700 3,200 102,700
- Hilo Twaron con 5% en peso de acabado F3 Twaron thread with 5% by weight of F3 finish
- 400 22.400 400 22,400
- Hilo Twaron con 5% en peso de acabado Fw Twaron thread with 5% by weight Fw finish
- 1.600 55.000 1,600 55,000
- Hilo Twaron con 3% en peso de acabado Fs Twaron thread with 3% by weight of Fs finish
- 870 no determinado 870 undetermined
- Hilo Twaron con 8% en peso de acabado F4 Twaron thread with 8% by weight F4 finish
- 3.500 99.000 3,500 99,000
Se puede concluir que el uso de aceite de silicona como tal (F3) no proporciona hilos con aceptables propiedades de abrasi6n humeda y fatiga por flexi6n humeda. El uso de emulsiones de aceite de silicona mejora tanto el desgaste como la fatiga, incluso cuando la relaci6n aceite de silicona:cera es mayor que 1 (F2). Se ha obtenido considerable mejora adicional cuando la relaci6n aceite de silicona:cera es menor que 1 (F1). It can be concluded that the use of silicone oil as such (F3) does not provide threads with acceptable wet abrasion properties and wet flex fatigue. The use of silicone oil emulsions improves both wear and fatigue, even when the silicone oil: wax ratio is greater than 1 (F2). Considerable further improvement has been obtained when the silicone oil: wax ratio is less than 1 (F1).
Se prepararon los siguientes acabados F5-F7 analogos a Fw, Fs, y F4 del Ejemplo 1 (Tabla 3):The following F5-F7 finishes analogous to Fw, Fs, and F4 of Example 1 (Table 3) were prepared:
Tabla 3 Table 3
- F5 F5
- F6 F7 F6 F7
- cera solamente wax only
- Aceite de silicona invenci6n Silicone oil invention
- solamente only
- Aquacer 535TM (30%)* Aquacer 535TM (30%) *
- 100 79,2 100 79.2
- Hans Lub LZTM (38%)** Hans Lub LZTM (38%) **
- 100 20,8 100 20.8
* en BYK-Cera bv ** en Hansa Textil Chemie GmbH * at BYK-Cera bv ** at Hansa Textil Chemie GmbH
De acuerdo con el Ejemplo 1, las pruebas de Flory se realizaron con cordones fabricados de hilo Twaron®. Los resultados se representan en la Tabla 4. According to Example 1, Flory tests were performed with cords made of Twaron® yarn. The results are represented in Table 4.
Tabla 4 Table 4
- Prueba de Flory Flory test
- Hilo Twaron con 3% en peso de acabado F5 Twaron thread with 3% by weight F5 finish
- 740 740
- Hilo Twaron con 3% en peso de acabado F5 y 1% en peso de F6 Twaron thread with 3% by weight of F5 finish and 1% by weight of F6
- 1.200 1,200
- Hilo Twaron con 4% en peso de acabado F7 Twaron thread with 4% by weight F7 finish
- 1.300 1,300
Se puede concluir que los cordones fabricados de hilos acabados obtenidos por la aplicaci6n de una emulsi6n que comprende tanto aceite de silicona como cera (F7) conduce a resultados comprables a los de cordones fabricados de hilos obtenidos en un procedimiento de dos etapas con la aplicaci6n de una emulsi6n cerea seguida por la aplicaci6n de una emulsi6n de aceite de silicona (F5/F6). It can be concluded that the cords made of finished threads obtained by the application of an emulsion comprising both silicone oil and wax (F7) lead to affordable results to those of cords made of threads obtained in a two-stage process with the application of a waxy emulsion followed by the application of a silicone oil emulsion (F5 / F6).
Claims (15)
- 1. one.
- Un metodo para tratar un hilo seleccionado de hilo de poliester, hilo de poliamida, hilo de poliuretano, hilo de aramida, e hilo de poli(etileno) con una composici6n de acabado acuosa, que comprende una mezcla de emulsi6n de aceite de silicona y una emulsi6n cerea, donde la cantidad de aceite de silicona es 0,5 a 10% en peso, la cantidad de cera es 1,5 a 25% en peso, el total de aceite de silicona y cera es 2 a 35% en peso, y la relaci6n aceite de silicona:cera es < 1. A method of treating a yarn selected from polyester yarn, polyamide yarn, polyurethane yarn, aramid yarn, and poly (ethylene) yarn with an aqueous finish composition, comprising a mixture of silicone oil emulsion and a Wax emulsion, where the amount of silicone oil is 0.5 to 10% by weight, the amount of wax is 1.5 to 25% by weight, the total silicone oil and wax is 2 to 35% by weight, and the silicone oil: wax ratio is <1.
- 2. 2.
- El metodo de acuerdo con la reivindicaci6n 1, donde la cantidad de aceite de silicona es 1 a 10% en peso, la cantidad de cera es 3 a 25% en peso, el total de aceite de silicona y cera es 4 a 35% en peso, y la relaci6n aceite de silicona:cera es < 1. The method according to claim 1, wherein the amount of silicone oil is 1 to 10% by weight, the amount of wax is 3 to 25% by weight, the total amount of silicone oil and wax is 4 to 35% by weight. weight, and the ratio silicone oil: wax is <1.
- 3. 3.
- El metodo de acuerdo con la reivindicaci6n 1, donde la cantidad de aceite de silicona es 2 a 4% en peso, la cantidad de cera es 6 a 12% en peso, el total de aceite de silicona y cera es 8 a 16% en peso, y la relaci6n aceite de silicona:cera es < 1. The method according to claim 1, wherein the amount of silicone oil is 2 to 4% by weight, the amount of wax is 6 to 12% by weight, the total amount of silicone oil and wax is 8 to 16% by weight. weight, and the ratio silicone oil: wax is <1.
- 4. Four.
- El metodo de acuerdo con una cualquiera de las reivindicaciones 1-3, donde el aceite de silicona tiene una viscosidad de 1.000 a 1.000.000 centistokes a 25°C. The method according to any one of claims 1-3, wherein the silicone oil has a viscosity of 1,000 to 1,000,000 centistokes at 25 ° C.
- 5. 5.
- El metodo de acuerdo con una cualquiera de las reivindicaciones 1-4, donde el aceite de silicona se selecciona de polialquilsiloxano, polieteralquilsiloxano, y una mezcla de ellos. The method according to any one of claims 1-4, wherein the silicone oil is selected from polyalkylsiloxane, polyetheralkylsiloxane, and a mixture thereof.
- 6. 6.
- El metodo de acuerdo con la reivindicaci6n 4, donde el aceite de silicona es un polidimetilsiloxano. The method according to claim 4, wherein the silicone oil is a polydimethylsiloxane.
- 7. 7.
- El metodo de acuerdo con una cualquiera de las reivindicaciones 1-6, donde la cera se selecciona de cera de parafina, cera de carnauba, cera montana, y cera de poli(etileno) oxidada. The method according to any one of claims 1-6, wherein the wax is selected from paraffin wax, carnauba wax, mountain wax, and oxidized poly (ethylene) wax.
- 8. 8.
- Un hilo seleccionado de hilo de poliester, hilo de poliamida, hilo de poliuretano, hilo de aramida, e hilo de poli(etileno), obtenible tratando el hilo con 4 a 50% en peso de una composici6n de acabado acuosa para tratar hilos que comprende una mezcla de emulsi6n de aceite de silicona y una emulsi6n cerea donde la cantidad de aceite de silicona es 0,5 a 10% en peso, la cantidad de cera es 1,5 a 25% en peso, el total de aceite de silicona y cera es 2 a 35% en peso, y la relaci6n aceite de silicona:cera es < 1. A yarn selected from polyester yarn, polyamide yarn, polyurethane yarn, aramid yarn, and poly (ethylene) yarn, obtainable by treating the yarn with 4 to 50% by weight of an aqueous finishing composition for treating yarns comprising a mixture of silicone oil emulsion and a waxy emulsion where the amount of silicone oil is 0.5 to 10% by weight, the amount of wax is 1.5 to 25% by weight, the total silicone oil and wax is 2 to 35% by weight, and the silicone oil: wax ratio is <1.
- 9. 9.
- El hilo de la reivindicaci6n 8 que comprende la composici6n de acabado donde la cantidad de aceite de silicona es 1 a 10% en peso, la cantidad de cera es 3 a 25% en peso, el total de aceite de silicona y cera es 4 a 35% en peso, y la relaci6n aceite de silicona:cera es < 1. The yarn of claim 8 comprising the finishing composition wherein the amount of silicone oil is 1 to 10% by weight, the amount of wax is 3 to 25% by weight, the total amount of silicone oil and wax is 4 to 35% by weight, and the silicone oil: wax ratio is <1.
- 10. 10.
- El hilo de la reivindicaci6n 8 6 9 que comprende aplicar el acabado donde la cantidad de aceite de silicona es 2 a 4% en peso, la cantidad de cera es 6 a 12% en peso, el total de aceite de silicona y cera es 8 a 16% en peso, y la relaci6n aceite de silicona:cera es < 1. The thread of claim 8 6 9 comprising applying the finish where the amount of silicone oil is 2 to 4% by weight, the amount of wax is 6 to 12% by weight, the total amount of silicone oil and wax is 8 at 16% by weight, and the silicone oil: wax ratio is <1.
- 11. eleven.
- El hilo de una cualquiera de las reivindicaciones 8-10 que comprende aplicar la composici6n de acabado donde el aceite de silicona tiene una viscosidad de 1.000 a 1.000.000 centistokes a 25°C. The yarn of any one of claims 8-10 comprising applying the finishing composition wherein the silicone oil has a viscosity of 1,000 to 1,000,000 centistokes at 25 ° C.
- 12. 12.
- El hilo de una cualquiera de las reivindicaciones 8-11 que comprende aplicar la composici6n de acabado donde el aceite de silicona se selecciona de polialquilsiloxano, polieteralquilsiloxano, y una mezcla de ellos. The yarn of any one of claims 8-11 comprising applying the finishing composition wherein the silicone oil is selected from polyalkylsiloxane, polyetheralkylsiloxane, and a mixture thereof.
- 13. 13.
- El hilo de una cualquiera de las reivindicaciones 8-12 que comprende la composici6n de acabado donde el aceite de silicona es un polidimetilsiloxano. The yarn of any one of claims 8-12 comprising the finishing composition wherein the silicone oil is a polydimethylsiloxane.
- 14. 14.
- El hilo de una cualquiera de las reivindicaciones 8-13 que comprende la composici6n de acabado donde la cera se selecciona de cera de parafina, cera de carnauba, cera montana, y cera de poli(etileno) oxidada. The yarn of any one of claims 8-13 comprising the finishing composition wherein the wax is selected from paraffin wax, carnauba wax, mountain wax, and oxidized poly (ethylene) wax.
- 15. fifteen.
- El hilo de una cualquiera de las reivindicaciones 8-14 donde el hilo es un hilo de aramida. The wire of any one of claims 8-14 wherein the wire is an aramid wire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/EP2002/002921 WO2003078726A1 (en) | 2002-03-15 | 2002-03-15 | Finish composition for treating yarns |
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ES2373643T3 true ES2373643T3 (en) | 2012-02-07 |
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ES02727423T Expired - Lifetime ES2373643T3 (en) | 2002-03-15 | 2002-03-15 | COMPOSITION OF FINISH TO TREAT THREADS. |
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EP (1) | EP1543191B1 (en) |
AT (1) | ATE528438T1 (en) |
AU (1) | AU2002257669A1 (en) |
CY (1) | CY1112612T1 (en) |
DK (1) | DK1543191T3 (en) |
ES (1) | ES2373643T3 (en) |
HK (1) | HK1082777A1 (en) |
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WO (1) | WO2003078726A1 (en) |
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DE102013209170A1 (en) | 2013-05-17 | 2013-09-12 | Cht R. Beitlich Gmbh | Composition useful e.g. for waterproofing of absorbent materials, comprises silicone polymer, wax and/or fatty acid esters, aminoplast, urea derivatives and/or melamine derivatives, solvent, crosslinking agent, and dispersing auxiliaries |
DE102015204736A1 (en) | 2015-03-16 | 2016-09-22 | Cht R. Beitlich Gmbh | Fluorine-free hydrophobing |
DE102017202827A1 (en) | 2017-02-22 | 2018-08-23 | Cht R. Beitlich Gmbh | Aqueous formulation for improving abrasion resistance |
CN113588705A (en) * | 2021-08-05 | 2021-11-02 | 肇庆市高要晋益纤维有限公司 | Process for accurately judging texture of colored yarn |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US3853607A (en) * | 1973-10-18 | 1974-12-10 | Du Pont | Synthetic filaments coated with a lubricating finish |
DE2535768A1 (en) * | 1975-08-11 | 1977-02-24 | Wacker Chemie Gmbh | LUBRICANTS FOR ORGANIC FIBERS AND METHOD FOR MANUFACTURING SUCH LUBRICANTS |
US4767646A (en) * | 1985-10-24 | 1988-08-30 | Allied Corporation | Wet abrasion resistant yarn and cordage |
BR8805577A (en) * | 1987-10-30 | 1989-07-11 | Henkel Corp | FIBER LUBRICANTS AND PROCESSES TO LUBRICATE TEXTILE FIBERS AND TO PERFECT THE LUBRICANT EFFECT OF A LUBRICANT |
JPH04281072A (en) * | 1990-09-04 | 1992-10-06 | Dow Corning Corp | Thread treating composition |
CH685392A5 (en) * | 1992-09-26 | 1995-06-30 | Sandoz Ag | Aqueous wax and silicone dispersions, and processes for their preparation. |
-
2002
- 2002-03-15 WO PCT/EP2002/002921 patent/WO2003078726A1/en not_active Application Discontinuation
- 2002-03-15 AT AT02727423T patent/ATE528438T1/en active
- 2002-03-15 EP EP02727423A patent/EP1543191B1/en not_active Expired - Lifetime
- 2002-03-15 PT PT02727423T patent/PT1543191E/en unknown
- 2002-03-15 AU AU2002257669A patent/AU2002257669A1/en not_active Abandoned
- 2002-03-15 DK DK02727423.2T patent/DK1543191T3/en active
- 2002-03-15 ES ES02727423T patent/ES2373643T3/en not_active Expired - Lifetime
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2005
- 2005-12-22 HK HK05111894.9A patent/HK1082777A1/en not_active IP Right Cessation
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HK1082777A1 (en) | 2006-06-16 |
DK1543191T3 (en) | 2012-01-02 |
EP1543191B1 (en) | 2011-10-12 |
PT1543191E (en) | 2012-01-03 |
ATE528438T1 (en) | 2011-10-15 |
EP1543191A1 (en) | 2005-06-22 |
AU2002257669A1 (en) | 2003-09-29 |
WO2003078726A1 (en) | 2003-09-25 |
CY1112612T1 (en) | 2016-02-10 |
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