PT1543191E - Finish composition for treating yarns - Google Patents
Finish composition for treating yarns Download PDFInfo
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- PT1543191E PT1543191E PT02727423T PT02727423T PT1543191E PT 1543191 E PT1543191 E PT 1543191E PT 02727423 T PT02727423 T PT 02727423T PT 02727423 T PT02727423 T PT 02727423T PT 1543191 E PT1543191 E PT 1543191E
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- Prior art keywords
- wax
- silicone oil
- yarn
- weight
- fin fin
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- 239000000203 mixture Substances 0.000 title claims abstract description 31
- 229920002545 silicone oil Polymers 0.000 claims abstract description 59
- 239000000839 emulsion Substances 0.000 claims abstract description 31
- 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 59
- 238000000034 method Methods 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 235000013869 carnauba wax Nutrition 0.000 claims description 3
- 239000004203 carnauba wax Substances 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 239000003077 lignite Substances 0.000 claims description 3
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 3
- 239000004209 oxidized polyethylene wax 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
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
- 229920000561 Twaron Polymers 0.000 description 9
- 239000004762 twaron Substances 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 241001093575 Alma Species 0.000 description 2
- 241000408710 Hansa Species 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
- 229920004482 WACKER® Polymers 0.000 description 1
- 229920004492 WACKER® AK 50 SILICONE FLUID Polymers 0.000 description 1
- 238000005452 bending Methods 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
- 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
- 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
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- 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
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)
Abstract
Description
ΡΕ1543191 1 DESCRIÇÃO "COMPOSIÇÃO DE ACABAMENTO PARA O TRATAMENTO DE FIOS" A invenção refere-se a uma composição de acabamento para o tratamento de fios e a fios compreendendo a referida composição de acabamento.- DESCRIPTION OF THE FINISHING COMPOSITION FOR THE TREATMENT OF WIRES " The invention relates to a finishing composition for the treatment of yarns and yarns comprising said finishing composition.
ANTECEDENTES DA INVENÇÃOBACKGROUND OF THE INVENTION
Para melhorar as suas caracterist icas, os fios são habitualmente tratados com um acabamento ou revestimento. Esses fios tratados, também chamados de fibras ou linhas, podem mostrar melhoramentos na resistência à ruptura, no coeficiente de fricção, no desgaste, na fadiga, nas propriedades anti-estáticas, e noutras similares. 0 pedido de patente europeia n° 0 474 467 de Griffin ensina uma composição líquida compreendendo um óleo de silicone, uma emulsão de cera, e um tensioactivo de silicone. Esta composição liquida pode ser aplicada a fios. Esta composição pode ser facilmente aplicada usando métodos com rolo de contacto superior ("kiss roll") sem provocar corrosão ou outro tipo de destruição no equipamento de aplicação. Contudo, com esta composição não se consegue uma melhoria quanto às propriedades de desgaste e fadiga. Na patente US 5,503,755 são descritas dispersões de polissilo- 2 ΡΕ1543191 xano e cera contendo dispersante como sendo adequadas como agentes de acabamento, em particular como amaciadores altamente permanentes e agentes para facilitarem a costura, especialmente para produtos coloridos. Para este fim, foi usada uma dispersão com uma proporção polissiloxano:cera de <1 para tratar um tecido tricotado de algodão jérsei simples.To improve their characteristics, the yarns are usually treated with a finish or coating. Such treated yarns, also called fibers or threads, may show improvements in the breaking strength, coefficient of friction, wear, fatigue, antistatic properties, and others similar. 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 be readily applied using topcoated roll methods ("kiss roll") without causing corrosion or other destruction in the application equipment. However, with this composition an improvement in wear and fatigue properties is not achieved. In US Pat. No. 5,503,755 there are described dispersions of polysiloxane and dispersant-containing wax as suitable as finishing agents, in particular as highly permanent softeners and agents for facilitating sewing, especially for colored products. To this end, a dispersion having a polysiloxane: wax ratio of < 1 was used to treat a single jersey knitted cotton fabric.
Existe a necessidade de melhorar as propriedades de desgaste e fadiga dos fios, preferencialmente através da aplicação de um acabamento adequado. Esta necessidade é especialmente sentida quando os fios estão molhados, como acontece habitualmente na indústria naval e de alto mar.There is a need to improve the wear and fatigue properties of the yarns, preferably by applying a suitable finish. This need is especially felt when the wires are wet, as is usually the case in the naval and offshore industries.
BREVE DESCRIÇÃO DA INVENÇÃO A invenção refere-se a uma composição para o tratamento de fios compreendendo uma mistura de emulsão de óleo de silicone e emulsão de cera, em que a quantidade de óleo de silicone é de entre 0,5 e 10 % em peso, a quantidade de cera é de entre 1,5 e 25% em peso, o total de óleo de silicone a cera é de entre 2 e 35% em peso e a proporção óleo de slicone:cera é <1. Estas percentagens em peso são baseadas no total dos ingredientes, incluindo água, da composição de acabamento. Foi descoberto que estas composições de acabamento, quando aplicadas a fios, melhoram consideravelmente as suas propriedades de desgaste e fadiga. A invenção refere-se consequentemente também a fios compreendendo a composição de acabamento supracitada. 3 ΡΕ1543191BRIEF DESCRIPTION OF THE INVENTION The invention relates to a yarn treatment composition comprising a mixture of silicone oil emulsion and wax emulsion, wherein the amount of silicone oil is between 0.5 and 10% by weight , the amount of wax is between 1.5 and 25% by weight, the total of silicone oil and the wax is between 2 and 35% by weight and the ratio of slicone oil: wax is <1. These percentages by weight are based on the total ingredients, including water, of the finishing composition. It has been found that such finishing compositions, when applied to yarns, considerably improve their wear and fatigue properties. The invention therefore also relates to yarns comprising the aforementioned finishing composition. 3 ΡΕ1543191
DESCRIÇÃO DETALHADA DA INVENÇÃODETAILED DESCRIPTION OF THE INVENTION
Existem algumas diferenças significativas entre a composição da presente invenção e a composição divulgada no pedido de patente europeia n° 0 474 467. Este pedido de patente divulga o uso de óleo de silicone, enquanto que na presente invenção tanto o óleo de silicone como a cera são usados na forma de uma emulsão. Ainda mais importante, as quantidades especificas de óleo de silicone e de cera e, mais particularmente, a proporção em que as mesmas são usadas, são muito importantes para se obterem os efeitos benéficos da composição presentemente reivindicada. Notavelmente, é aparente que a proporção óleo de silicone:cera tem de ser <1. Quando esta proporção é maior do que 1, como acontece no pedido de patente europeia n° 0 474 467, as propriedades de desgaste e fadiga do fio acabado não são melhoradas.There are some significant differences between the composition of the present invention and the composition disclosed in European Patent Application No. 0 474 467. This patent application discloses the use of silicone oil, while in the present invention both silicone oil and wax are used in the form of an emulsion. Even more importantly, the specific amounts of silicone oil and wax and, more particularly, the proportion in which they are used, are very important to obtain the beneficial effects of the presently claimed composition. Notably, it is apparent that the ratio silicone oil: wax must be < 1. When this ratio is greater than 1 as in European Patent Application No. 0 474 467, the wear and fatigue properties of the finished yarn are not improved.
Preferencialmente, a quantidade de óleo de silicone é de entre 1 e 10% em peso, a quantidade de cera é de entre 3 e 24% em peso, o total de óleo de silicone e cera é de entre 4 e 35% em peso, e a proporção óleo de silicone: cera é <1. Mais preferencialmente, a quantidade de óleo de silicone é de entre 2 e 4% em peso, a quantidade de cera é de entre 6 e 12% em peso, e o total de óleo de silicone e cera é de entre 8 e 16% em peso. 0 óleo de silicone é emulsificado em água. 0 óleo de silicone da invenção pode ser qualquer óleo de silicone adequado que possa ser emulsificado em água. Preferencial- 4 ΡΕ1543191 mente, o óleo de silicone tem uma viscosidade de entre 1.000 e 1.000.000 de centistokes a 25°C, mais preferencialmente entre 10.000 e 300.000 centistokes. Óleos de silicone preferenciais são os polialquilsiloxanos, os poli-eteralquilsiloxanos, e misturas dos mesmos. Emulsões de polialquilsiloxano são disponibilizadas comercialmente, como é o caso por exemplo da emulsão de polidimetilsiloxano Tego Emulsion HO™ (da Hansa Têxtil Chemie GmbH). Preferencialmente, a emulsão de óleo de silicone tem uma viscosidade de entre 10 e 500 centistokes a 25°C. 0 componente cera na composição de acabamento não é muito problemático, e em princípio qualquer cera adequada pode ser usada, como sejam ceras de petróleo, ceras de polietileno, ceras de Fischer-Tropsch, e ceras naturais. As ceras preferenciais são seleccionadas entre cera de parafina, cera de carnaúba, cera de lignite, e cera de polietileno oxidado. As ceras são usadas numa emulsão em água compreendendo entre 10 e 80% em peso de cera, preferencialmente entre 30 e 60% em peso. O acabamento pode compreender compostos auxiliares habitualmente presentes em acabamentos, tais como tensioactivos. Tensioactivos adequados são os tensioactivos de silicone, por exemplo copolímeros de polidiorganossi-loxano-polialquileno, os quais são conhecidos na técnica. O acabamento é aplicado sobre o fio numa quantidade de entre 4 e 50% em peso, preferencialmente entre 4 e 35% em peso, e mais preferencialmente entre 8 e 16% em peso. 5 ΡΕ1543191 0 acabamento pode ser usado para um fio selec-cionado entre fios de poliéster, fios de poliamida, fios de poliuretano, fios de aramida e fios de polietileno. Mais preferencialmente, o acabamento é aplicado a um fio de aramida. 0 fio de aramida mais comum é feito de polímero de PPTA e é disponibilizado com o nome de Twaron® (da Twaron Products), ou menos preferencialmente Kevlar® (da DuPont). 0 acabamento é aplicado sobre o fio por métodos conhecidos por qualquer pessoa com experiência normal na técnica. Um método adequado é, por exemplo, a aplicação por meio de um rolo de contacto superior ("kiss roll"), de um banho de acabamento, ou de um aplicador de líquidos. 0 acabamento pode ser aplicado sobre o fio na forma de emulsão combinada compreendendo ambas as emulsões de cera e de óleo de silicone, ou num processo em dois passos, em que em primeiro lugar é aplicada a emulsão de cera sobre o fio e depois seca, seguindo-se-lhe a aplicação da emulsão de óleo de silicone sobre o fio, opcionalmente seguida de um passo de secagem.Preferably, the amount of silicone oil is from 1 to 10% by weight, the amount of wax is from 3 to 24% by weight, the total of silicone oil and wax is from 4 to 35% by weight, and the ratio silicone oil: wax is < 1. More preferably, the amount of silicone oil is between 2 and 4% by weight, the amount of wax is between 6 and 12% by weight, and the total of silicone oil and wax is between 8 and 16% by weight. Weight. The silicone oil is emulsified in water. The silicone oil of the invention may be any suitable silicone oil which may be emulsified in water. Preferably 4 the silicone oil has a viscosity of between 1,000 and 1,000,000 centistokes at 25 ° C, more preferably between 10,000 and 300,000 centistokes. Preferred silicone oils are the polyalkylsiloxanes, the polyetheralkylsiloxanes, and mixtures thereof. Polyalkylsiloxane emulsions are commercially available, as is the case, for example, from the emulsion of polydimethylsiloxane Tego Emulsion HO ™ (from Hansa Textile Chemie GmbH). Preferably, the silicone oil emulsion has a viscosity of between 10 and 500 centistokes at 25 ° C. The wax component in the finishing composition is not very problematic, and in principle any suitable wax may be used, such as petroleum waxes, polyethylene waxes, Fischer-Tropsch waxes, and natural waxes. Preferred waxes are selected from paraffin wax, carnauba wax, lignite wax, and oxidized polyethylene wax. The waxes are used in an emulsion in water comprising from 10 to 80% by weight of wax, preferably from 30 to 60% by weight. The finish may comprise auxiliary compounds usually present in finishes, such as surfactants. Suitable surfactants are silicone surfactants, for example polydiorganosiloxane-polyalkylene copolymers, which are known in the art. The finish is applied to the yarn in an amount of from 4 to 50% by weight, preferably from 4 to 35% by weight, and most preferably from 8 to 16% by weight. 5 ΡΕ1543191 The finish may be used for a yarn selected from polyester yarns, polyamide yarns, polyurethane yarns, aramid yarns and polyethylene yarns. Most preferably, the finish is applied to an aramid yarn. The most common aramid yarn is made from PPTA polymer and is available under the name Twaron® (from Twaron Products), or less preferably Kevlar® (from DuPont). The finish is applied onto the yarn by methods known to anyone of ordinary skill in the art. A suitable method is, for example, the application by means of a top roll ("kiss roll"), a finishing bath, or a liquid applicator. The finish may be applied onto the yarn in the form of a combined emulsion comprising both wax and silicone oil emulsions, or in a two step process, wherein the wax emulsion is first applied to the yarn and then dried, followed by the application of the silicone oil emulsion on the yarn, optionally followed by a drying step.
Os exemplos seguintes são apresentados para proporcionarem um entendimento mais completo da invenção. As técnicas, condições, materiais e proporções específicos, e os dados registados indicados para ilustrarem os princípios da invenção são exemplificativos e não deverão ser interpretados como limitadores do âmbito da invenção. 6 ΡΕ1543191 EXEMPLO 1The following examples are presented to provide a more complete understanding of the invention. Specific techniques, conditions, materials and ratios, and the reported data indicated to illustrate the principles of the invention are exemplary and should not be construed as limiting the scope of the invention. 6 ΡΕ1543191 EXAMPLE 1
Um acabamento em conformidade com a invenção (Fl), um acabamento para comparação (F2) e um acabamento em conformidade com o Exemplo 2 da EP 0 474 467 (F3, referência) foram preparados usando como cera uma emulsão a 40% em peso de Aquacer 533™ (da BYK-Cera bv; Wl) ou uma emulsão a 48% em peso de Rayolan CPN™ (da Bõhme; W2), e como óleo de silicone uma emulsão a 40% em peso de Hansa Lub HO™ (da Hansa Têxtil Chemie GmbH); Sl), Wacker AK50™ pura (da Wacker; S2), ou Silwet Surfactant L7602™ puro (da Union Carbide; S3). Foram ainda usados um acabamento compreendendo a emulsão de cera sem a emulsão de óleo de silicone (Fw) e um acabamento compreendendo a emulsão de óleo de silicone sem a emulsão de cera (Fs). Estes acabamentos estão anotados na Tabela 1 (em partes de componentes para além da água).A finish according to the invention (Fl), a finish for comparison (F2) and a finish according to Example 2 of EP 0 474 467 (F3, reference) were prepared using as wax an emulsion at 40% by weight of Aquacer 533 ™ (from BYK-Wax bv; Wl) or a 48 wt% emulsion of Rayolan CPN ™ (from Böhme; W2), and as a silicone oil a 40 wt% emulsion of Hansa Lub HO ™ Hansa Têxtil Chemie GmbH); Sl), pure Wacker AK50 ™ (from Wacker; S2), or pure Silwet Surfactant L7602 ™ (from Union Carbide; S3). 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 also used. These finishes are listed in Table 1 (in parts of components other than water).
Tabela 1Table 1
Fl F2 F3 Fw Fs invenção comparação referência Wl 75 20 100 W2 20 Sl 25 80 100 S2 78 S3 2Fl F2 F3 Fw Fs invention comparison reference W1 75 20 100 W2 20 Sl 25 80 100 S2 78 S3 2
Fio Twaron® 1010, 1680 dtex (da Twaron Products) 7 ΡΕ1543191 foi tratado com os acabamentos F1 e F2 antes de ser colocado numa câmara de vapor, usando um aplicador de líquidos constituído por um pino cerâmico e uma bomba doseadora antes da secção de aquecimento. 0 fio acabado foi aquecido a 200 °C na câmara de vapor com 10 m de comprimento. O seu tempo de permanência foi de 8 segundos. Os acabamentos foram aplicados sobre o fio em quantidades de 5 ou 12% em peso. O acabamento F3 mostrou-se bastante instável e teve de ser agitado antes da aplicação. Este acabamento foi aplicado sobre o mesmo fio Twaron alimentado, usando um pino cerâmico e um injector de dosagens de laboratório. O fio acabado não foi seco na caixa de vapor. O acabamento foi aplicado sobre o fio numa quantidade de 5%.Twaron® 1010, 1680 dtex yarn (from Twaron Products) 7 ΡΕ1543191 was treated with the finish F1 and F2 before being placed in a steam chamber using a liquid applicator consisting of a ceramic pin and a dosing pump prior to the heating section . The finished wire was heated to 200øC in the 10 m long steam chamber. His on-call time was 8 seconds. The finishes were applied to the yarn in amounts of 5 or 12% by weight. The F3 finish proved to be quite unstable and had to be agitated prior to application. This finish was applied on the same Twaron fed wire, using a ceramic pin and a laboratory dosing injector. The finished wire was not dried in the steam box. The finish was applied to the yarn in an amount of 5%.
Os acabamentos Fw e Fs foram aplicados sobre o fio da mesma maneira que os acabamentos F1 e F2, numa quantidade de 5% e 3% em peso, respectivamente. 0 acabamentos F4 foi obtido aplicando primeiro 5% em peso de Fw sobre o fio e secando o fio, seguindo-se-lhe a aplicação de 3% em peso de Fs, após o que o fio não voltou a ser seco na câmara de vapor. A quantidade total de acabamento aplicado no fio foi de 8% em peso.Finishes Fw and Fs were applied on the wire in the same manner as the finishes F1 and F2, in an amount of 5% and 3% by weight, respectively. F4 finishes were obtained by first applying 5 wt% Fw on the yarn and drying the yarn, followed by the application of 3 wt% Fs, after which the yarn was not returned to dry in the steam chamber . The total amount of finish applied to the yarn was 8% by weight.
Os fios foram testados quanto às suas propriedades de abrasão em húmido usando o teste de Flory 8 ΡΕ1543191 (Flory et al. , Abrasion Resistance of Polymeric Fibers in Marine Conditions, Proceedings 2nd International Conference on Polymers in a Marine Environment, Londres, 1989, págs. 197-204) . Em vez de três roldanas de 25 mm, foram usadas uma roldana de 20 mm e uma roldana de 35 mm superiores, e uma roldana de 20 mm inferior. A distância entre as roldanas superiores foi de 10 cm em vez de 14 cm. 0 peso da tensão foi de 40mN/Tex e o comprimento do curso foi de 48 mm em vez de 50 mm.The yarns were tested for their wet abrasion properties using the Flory test 8 ΡΕ1543191 (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 sheaves, a 20 mm sheave and a 35 mm upper sheave, and a 20 mm lower sheave, were used. The distance between the upper pulleys was 10 cm instead of 14 cm. The weight of the tension was 40mN / Tex and the stroke length was 48mm instead of 50mm.
As propriedades de fadiga na dobragem em húmido foram determinadas num teste de Alma (Fig. 1) . Para este teste, o fio foi cablado numa corda de 1680 dtex X 7, Z30. A corda com um diâmetro teórico de 1,22 mm foi fixada sobre três roldanas de 40 mm em conformidade com a figura, e carregada com um peso de 10% da resistência à ruptura da corda inicial (21 kg). A corda foi continuamente molhada com água da torneira. As três roldanas foram movimentadas da esquerda para a direita e depois para trás (1 movimento de retorno) com 35 movimentos de retorno/minuto, levando a 35x2x3 = 210 alterações de dobragem/minuto. Foi determinado o número de alterações de dobragem antes da ruptura da corda. 0 teste foi repetido 18 vezes e o número médio de alterações de dobragem está indicado como teste de Alma. Os resultados estão anotados na Tabela 2. ΡΕ1543191 9The fatigue properties in wet folding were determined in a Alma test (Fig. 1). For this test, the wire was wired on a 1680 dtex X 7, Z30 rope. The rope with a theoretical diameter of 1.22 mm was attached to three 40 mm pulleys as shown, and loaded with a weight of 10% of the breaking strength of the starting rope (21 kg). The rope was continuously wetted with tap water. The three pulleys were moved from left to right and then backward (1 return movement) with 35 return / minute movements, leading to 35x2x3 = 210 fold / minute changes. The number of bending changes was determined before the rope rupture. The test was repeated 18 times and the mean number of fold changes is indicated as the Alma test. The results are noted in Table 2. ΡΕ1543191 9
Tabela 2Table 2
Teste Teste de Flory de Alma Fio Twaron com acabamento Fl 12% em peso 4800 156.000 Fio Twaron com acabamento Fl 5% em peso 3000 57.000 Fio Twaron com acabamento F2 12% em peso 3200 102.700 Fio Twaron com acabamento F3 5% em peso 400 22.400 Fio Twaron com acabamento Fw 5% em peso 1600 55.000 Fio Twaron com acabamento Fs 3% em peso 870 não determinado Fio Twaron com acabamento F4 8% em peso 3500 99.000Test Flour Twist Twill Fin Finish Fl Finish Fin Finish Fin Finish Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin Fin 22400 Twaron yarn with Fw finish 5% by weight 1600 55,000 Twaron yarn with Fs finish 3% by weight 870 not determined Twaron yarn with F4 finish 8% by weight 3500 99,000
Pode ser concluído que o uso de óleo de silicone como tal (F3) não proporciona fios com propriedades aceitáveis de abrasão em húmido e fadiga na dobragem em húmido. 0 uso de emulsões de óleo de silicone melhora tanto o desgaste como a fadiga, mesmo quando a proporção óleo de silicone: cera é superior a 1 (F2) . Um melhoramento ainda mais considerável foi obtido quando a proporção óleo de silicone:cera foi inferior a 1 (Fl). EXEMPLO 2It can be concluded that the use of silicone oil as such (F3) does not provide yarns with acceptable wet abrasion properties and fatigue in wet folding. The use of silicone oil emulsions improves both wear and fatigue, even when the silicone oil: wax ratio is greater than 1 (F2). An even more substantial improvement was obtained when the ratio silicone oil: wax was less than 1 (Fl). EXAMPLE 2
Análogos a Fw, Fs e F4 do Exemplo 1, foram preparados os seguintes acabamentos F5 a F7 (Tabela 3): ΡΕ1543191 10Analogous to Fw, Fs and F4 of Example 1, the following finishes F5 to F7 (Table 3) were prepared: ΡΕ1543191 10
Tabela 3Table 3
F5 apenas cera F6 apenas óleo de silicone F7 invenção Aquacer 535™ (30%)* 100 79,2 Hans Lub LZ™ (38%)** 100 20, 8 * da BYK-Cera bv ** da Hansa Têxtil Chemie GmbHF5 only wax F6 only silicone oil F7 invention Aquacer 535 ™ (30%) * 100 79.2 Hans Lub LZ ™ (38%) ** 100 20.8 * of BYK-Wax bv ** from Hansa Têxtil Chemie GmbH
Em conformidade com o Exemplo 1 foram efectuados testes de Flory com cordas feitas de fio Twaron®. Os resultados são mostrados na Tabela 4.In accordance with Example 1 Flory tests were performed with ropes made of Twaron® wire. The results are shown in Table 4.
Tabela 4Table 4
Teste de Flory Fio Twaron com acabamento F5 3% em peso 740 Fio Twaron com acabamento F5 3% em peso e F6 1% em peso 1.200 Fio Twaron com acabamento F7 4% em peso 1.300Flall Test Twaron Wire with F5 Finish 3% by weight 740 Twaron Wire with Finish F5 3% by weight and F6 1% by weight 1,200 Twaron Wire with Finish F7 4% by weight 1,300
Pode ser concluído que cordas feitas com fios acabados obtidos por aplicação de uma emulsão compreendendo óleo de silicone e cera (F7) leva a resultados comparáveis 11 ΡΕ1543191 aos obtidos para cordas feitas de fios obtidos num processo de dois passos com a aplicação de uma emulsão de cera seguida da aplicação de uma emulsão de óleo de silicone (F5/F6).It can be concluded that strands made from finished yarns obtained by applying an emulsion comprising silicone oil and wax (F7) lead to comparable results 11 ΡΕ1543191 to those obtained for strands made from strands obtained in a two step process with the application of an emulsion of followed by the application of a silicone oil emulsion (F5 / F6).
Lisboa, 14 de Dezembro de 2011Lisbon, December 14, 2011
Claims (8)
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 (1)
| Publication Number | Publication Date |
|---|---|
| PT1543191E true PT1543191E (en) | 2012-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT02727423T PT1543191E (en) | 2002-03-15 | 2002-03-15 | Finish composition for treating yarns |
Country Status (8)
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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) |
| PT (1) | PT1543191E (en) |
| WO (1) | WO2003078726A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2025005130A1 (en) * | 2023-06-28 | 2025-01-02 | 株式会社クラレ | High-strength fiber |
| CN117327298B (en) * | 2023-10-11 | 2025-02-18 | 江西蓝星星火有机硅有限公司 | Silicone/wax emulsion, preparation method and use thereof |
Family Cites Families (6)
| 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 (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 |
| GB2270919B (en) * | 1992-09-26 | 1996-04-24 | Sandoz Ltd | Aqueous wax and silicone dispersions,their production and use |
-
2002
- 2002-03-15 PT PT02727423T patent/PT1543191E/en unknown
- 2002-03-15 EP EP02727423A patent/EP1543191B1/en not_active Expired - Lifetime
- 2002-03-15 AU AU2002257669A patent/AU2002257669A1/en not_active Abandoned
- 2002-03-15 AT AT02727423T patent/ATE528438T1/en active
- 2002-03-15 WO PCT/EP2002/002921 patent/WO2003078726A1/en not_active Ceased
- 2002-03-15 ES ES02727423T patent/ES2373643T3/en not_active Expired - Lifetime
- 2002-03-15 DK DK02727423.2T patent/DK1543191T3/en active
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2011
- 2011-12-02 CY CY20111101192T patent/CY1112612T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK1543191T3 (en) | 2012-01-02 |
| CY1112612T1 (en) | 2016-02-10 |
| ATE528438T1 (en) | 2011-10-15 |
| EP1543191A1 (en) | 2005-06-22 |
| WO2003078726A1 (en) | 2003-09-25 |
| AU2002257669A1 (en) | 2003-09-29 |
| ES2373643T3 (en) | 2012-02-07 |
| EP1543191B1 (en) | 2011-10-12 |
| HK1082777A1 (en) | 2006-06-16 |
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