EP1747306B1 - Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser - Google Patents
Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser Download PDFInfo
- Publication number
- EP1747306B1 EP1747306B1 EP05737712.9A EP05737712A EP1747306B1 EP 1747306 B1 EP1747306 B1 EP 1747306B1 EP 05737712 A EP05737712 A EP 05737712A EP 1747306 B1 EP1747306 B1 EP 1747306B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- synthetic
- synthetic material
- fibre
- fibres
- 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.)
- Active
Links
- 229920002994 synthetic fiber Polymers 0.000 title claims description 98
- 244000025254 Cannabis sativa Species 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000010410 layer Substances 0.000 claims description 72
- 239000000835 fiber Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 26
- 239000000654 additive Substances 0.000 claims description 21
- 230000000996 additive effect Effects 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 13
- 229920000034 Plastomer Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 239000012792 core layer Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002614 Polyether block amide Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000003068 static effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000008092 positive effect Effects 0.000 description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009732 tufting Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
Definitions
- the invention relates to a method for producing a synthetic fibre for use in an artificial grass sports field according to claim 1.
- the invention also relates to such a synthetic fibre and to an artificial lawn suitable for a sports field, consisting of a substrate to which synthetic fibres according to the invention are attached.
- the layer of synthetic material may consist of a mixture of different synthetic materials, for example, with one synthetic material serving to give the fibre a certain strength (against breaking or splitting), whilst another synthetic material in the mixture provides the fibre with a certain elasticity or flexibility or better sliding properties.
- a drawback of such existing synthetic fibres is the fact that, due to the homogeneous structure all (sub)properties of the fibre are homogeneously incorporated in the fibre. As a result, certain properties of the fibre may be less prominently present than is desirable, whilst other properties predominate more than is desirable. Therefore, the composition of the current fibres is usually standardized and often their production and material costs are unnecessarily high.
- the object of the invention is therefore to provide a more universal fibre, which on the one hand can be produced for a specific use and which on the other hand saves production and material costs.
- the layer of synthetic material is composed of at least two layers of different synthetic materials, using a co-extrusion process.
- the co-extrusion step accomplishes a separation of the various properties of the synthetic materials that are used.
- the synthetic fibre With a layered structure, it becomes possible to provide each layer with a function-specific property, which property does not need to be present elsewhere in the fibre, or needs to be present only to a markedly reduced degree. This makes it possible to select the formulation for the fibre specifically for a certain use, which, in addition to a more efficient material consumption, also results in a synthetic fibre with markedly improved playing and fibre properties than in the homogeneously composed known fibres.
- the playing properties of the synthetic fibre are significantly improved by stretching the fibre after the co-extrusion process.
- it is precisely the selection of materials after the stretching process that provides a fibre with such strength properties in a transverse direction that it will split less easily, for example.
- a fibre When used in an artificial grass sports field, such a fibre, and consequently the artificial lawn, will have a much longer life, and the artificial lawn will require much less maintenance, thus remaining playable longer. Furthermore, the risk of injury of the players is considerably reduced.
- the fibre may consist of at least one or of several twined monofilaments.
- the fibre may be formed as a band, and more in particular the band fibre may be formed as a fibrillated band fibre.
- the layer of synthetic material is composed of a core layer of a first synthetic material, which core layer is surrounded on both sides by one or several outer layers, each consisting of a different synthetic material.
- each layer of synthetic material has a function-specific property, which is not necessary or not functional elsewhere in the fibre.
- the layers may have different thicknesses, depending on the desired function-specific properties of the synthetic fibre to be obtained.
- the first synthetic material consists of a mixture of a polymer and a plastomer, in which in particular the ratio of the plastomer in the core layer is 30-80 wt.% and more in particular the ratio of the plastomer in the core layer is 30-50 wt.%.
- At least one of the other synthetic materials may comprise a hydrophilic additive.
- the artificial grass fibre thus obtained has this function-specific characteristic that it can absorb moisture (water). This will keep the artificial grass sports field moist longer, which has a positive effect on playing behaviour (slides etc.). When the field is played on, the absorbed moisture is released, the same as with natural grass.
- hydrophilic additive that can be used as the top layer or outer layer of the co-extrusion fibre is ethylene vinyl alcohol copolymer. Depending on the quantity of vinyl alcohol in the copolymer, this polymer is capable of absorbing much water.
- hydrophilic additive is the use of polyhydroxyethyl methylacrylate.
- At least one of the other synthetic materials may comprise an antistatic additive.
- any static electricity generated when the field is played on can discharge.
- the strewing material between the fibres which is used in many artificial grass sports fields, is statically charged during play and as a result migrates upwards in the field.
- the granular strewing material can be spread through the air, which is less pleasant during play.
- the antistatic additive furthermore ensures that no static discharges will take place via the players.
- the antistatic additive may be a polymer, especially a permanent antistatic, such as a polyamide or a polyether block amide.
- the additive is a polyester block copolymer.
- the fibres (10, 20, 30, 40) have been obtained from a foil of a synthetic material, which foil, obtained by co-extrusion, is composed of at least two layers of different synthetic materials (11, 12) as shown in Fig. 1A .
- the layered structure of the synthetic fibre (10, 20, 30, 40) according to the invention makes it possible to provide each layer (sub-layers 11 and 12 in this embodiment) with a function-specific property.
- the use of a synthetic material having a specific property in a particular part of the synthetic fibre obviates or strongly reduces the need for the presence of this synthetic material and the related function-specific property elsewhere in the fibre.
- the sub-layer 11 which in principle provides the synthetic fibre with the required mechanical strength (and rigidity) and which in particular non-splitting properties such that the synthetic fibre used for the artificial grass sports field will not split as a result of being played on.
- the synthetic fibre 20 is built up of three layers of three different synthetic materials indicated by reference numerals 21, 22, 23.
- the middle layer 21 is made of an inexpensive synthetic material that is to give the fibre 20 its mechanical strength, whilst the outer layers 22 and 23 may be made of different synthetic materials, each of which may exhibit a different function-specific property, which property comes out best on the outer side of the synthetic fibre rather than in the centre.
- the outer layers 21 and 22 may have an elastic property, for example, contrary to the inner layer 21, which provides the fibre with a certain rigidity (against breaking or splitting), which elastic property of the outer layer 21 or 22 has a positive effect on the playing properties of the artificial grass sports field.
- FIG. 1C shows an embodiment in which the outer layers 32A and 32B are made of the same synthetic material.
- Fig. 1D shows a further, more complex layered structure of a synthetic fibre according to the invention.
- a layered synthetic fibre made up of a central core 41 and surrounded by different types of outer layers 42A-42B or 43A-43B, respectively, is obtained.
- the synthetic fibre contrary to the known synthetic fibres, does not have a homogeneous structure in which all different synthetic materials and the related properties are homogeneously incorporated in the fibre.
- certain properties of the fibre may be present less prominently than is desirable, whereas other properties are now predominantly present than desired.
- the inner layers 11, 21, 31 and 41 may be made of a more inexpensive synthetic material that in principle provides the fibre with a certain strength against breaking or splitting.
- the outer layers 12, 22, 32, 32A-32B, 42A-42B and 43A-43B may be made of a synthetic material that does not necessarily need to be present in the fibre core.
- a specific embodiment may be made up of an outer layer built up of an antistatic additive.
- the antistatic additive prevents the fibre from being charged by means of static electricity generated as a result of the artificial grass sports field being played on. Contrarily, the antistatic additive precisely ensures that the generated static electricity can discharge from the artificial grass sports field and, for example, will not discharge via the players, which can lead to unpleasant experiences.
- a granular strewing material (usually made of a rubber-like material) is used, which, due to the static electricity that is generated, migrates upward in the artificial grass sports field and which is spread through the air as a result of the field being played on.
- the airborne granular strewing material has a disturbing effect on the players.
- the antistatic additive in particular is a permanent antistatic, possibly a polymer, such as a polyamide or polyether block amide.
- the additive is a polyester block copolymer.
- one of the outer layers (or both outer layers) (12, 22-23, 32a-32b, 43a-43b) may comprise a hydrophilic additive.
- the artificial grass fibre thus obtained has the function-specific characteristic that it can absorb moisture (water) from the atmosphere, such as rain. This makes the artificial grass sports field remain moist longer, just like a natural-lawn sports field, which has a positive effect on the playing behaviour in particular when sliding etc. While the field is being played on, the absorbed moisture is released, the same as with natural grass.
- hydrophilic additive that can be used as the top layer or outer layer (12, 22-23, 32a-32b, 43a-43b) of the co-extrusion fibre is ethylene vinyl alcohol copolymer. Depending on the quantity of vinyl alcohol in the copolymer, this copolymer can absorb much water.
- This water can be absorbed from the air (in the form of rain, fog, etc.) or can be supplied by an active sprinkler installation. (Often, artificial grass sports fields are sprinkled just before they are played on.)
- the absorbed water is released again, which reduces the risk of injury, for example when sliding. Furthermore, the absorbed water keeps the temperature of the field lower, since an artificial grass sports field can be heated by the sun, under adverse conditions to temperatures as high as 70 °C.
- a hydrophilic additive as the outer layer uses polyhydroxyethyl methacrylate.
- a five-layer co-extrusion configuration is required, as shown in Fig. 1D .
- the layers 32a-42b are bonding layers for the hydrophilic layer 43a-43b to the central layer 41 in that case.
- the various layers of the artificial grass fibre are shown to have different thicknesses.
- the bonding layer 42a-42b is considerably thinner than shown, usually it is 1-5% of the total fibre thickness, whilst the other layers 41-43a-43b are considerably thicker. If polyethylene is used as the middle layer 11-21-31-41, ethylene vinyl alcohol copolymer functioning as the hydrophilic additive will bond to the middle layer without any filling bonding layers being used.
- Figs. 2A and 2B show a few embodiments of an artificial grass sports field in which a synthetic fibre according to the invention can be applied.
- the artificial grass sports field comprises a substrate 1, to which several synthetic fibres 2 as obtained by using the method according to the invention are attached at the locations indicated by reference numeral 3, for example by tufting.
- the synthetic fibre 2 has been obtained from a layer of synthetic material, which material has been produced from at least two different synthetic materials by means of a co-extrusion process.
- the synthetic fibre may be individually attached to the substrate or as a bundle of, for example intertwined fibres 2a-2c. More in particular, the fibre that is obtained by co-extrusion can be a fibrillated band fibre.
- the synthetic fibre according to the invention may be a monofilament. Also in this case, several monofilaments may be twined to form a bundle, after which each bundle is attached to the substrate 1.
- the substrate has an open structure and is composed of a grid of supporting yarns 1a-1b, to which the synthetic fibres 2 are attached.
Claims (20)
- Verfahren zur Herstellung einer Synthesefaser (10, 20, 30, 40) zur Verwendung in einem Kunstrasensportplatz unter Verwendung eines Co-Extrusionsverfahrens, umfassend die Schritte:i. Zuführen eines ersten Synthesematerials;ii. Zuführen mindestens eines zweiten Synthesematerials;iii. Zusammensetzen durch Co-Extrusion einer Schicht aus Synthesematerial, bestehend aus mindestens einer Schicht aus erstem Synthesematerial (11, 21, 31, 41) und einer Schicht aus dem zweiten Synthesematerial (12, 22, 32, 42), wobei die Schicht aus Synthesematerial zusammengesetzt ist aus einer Innenschicht auf dem ersten Synthesematerial und einer oder mehreren Außenschichten, wobei jede Schicht aus einem verschiedenen Synthesematerial besteht,iv. Erhalten der Synthesefaser aus der Schicht aus Synthesematerial,dadurch gekennzeichnet, dass nach Schritt iii) die Schicht aus Synthesematerial gereckt wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass nach Schritt iii) Fasern in der Form mindestens eines Monofilaments aus der Schicht aus Synthesematerial erhalten werden.
- Verfahren nach Anspruch 2, gekennzeichnet durch den weiteren Schritt des Zwirnens der Faser aus mehreren Monofilamenten.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass nach Schritt iii) die Faser aus der Schicht aus Synthesematerial in der Form eines Bandes erhalten wird.
- Verfahren nach Anspruch 4, gekennzeichnet durch den weiteren Schritt des Fibrillierens der Bandfaser.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass während Schritt iii) die Schichten mit unterschiedlichen Dicken zusammengesetzt werden.
- Verfahren nach irgendeinem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, dass Schritt i) den Schritt des Zuführens des ersten Synthesematerials als eine Mischung aus einem Polymer und einem Plastomer umfasst.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, dass das Plastomer so zugeführt wird, dass der Anteil des Plastomers in dem ersten Synthesematerial 30-80 Gew.-% beträgt.
- Verfahren nach Anspruch 8, dadurch gekennzeichnet, dass das Plastomer so zugeführt wird, dass der Anteil des Plastomers in der Kernschicht 35-50 Gew.-% beträgt.
- Verfahren nach irgendeinem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass Schritt ii) in der Zuführung eines hydrophilen Additivs als mindestens eines des anderen Synthesematerials besteht.
- Verfahren nach Anspruch 10, dadurch gekennzeichnet, dass das zugeführte hydrophile Additiv ein Ethylen-Vinylalkohol-Copolymer ist.
- Verfahren nach Anspruch 11, dadurch gekennzeichnet, dass das zugeführte hydrophile Additiv ein Polyhydroxyethylmethacrylat ist.
- Verfahren nach irgendeinem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, dass Schritt ii) den Schritt des Zuführens eines antistatischen Additivs als mindestens eines des anderen Synthesematerials umfasst.
- Verfahren nach Anspruch 13, dadurch gekennzeichnet, dass das zugeführte antistatische Additiv ein Polymer ist, insbesondere ein Polyamid oder ein Polyether-Block-Amid.
- Verfahren nach irgendeinem oder mehreren der Ansprüche 1-14, dadurch gekennzeichnet, dass Schritt ii) den Schritt des Zuführens einer weiteren Bindeschicht zwischen der Innenschicht und jeder der Außenschichten umfasst.
- Verfahren nach irgendeinem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Schicht aus Synthesematerial zusammengesetzt wird aus einer Innenschicht aus dem ersten Synthesematerial, welche Innenschicht auf beiden Seiten umgeben wird durch eine oder mehrere Außenschichten, wobei jede Schicht aus einem verschiedenen Synthesematerial besteht.
- Synthesefaser, erhalten durch Verwendung des Verfahrens nach irgendeinem oder mehreren der vorangehenden Ansprüche, wobei die Synthesefaser zusammengesetzt ist aus einer Schicht aus Synthesematerial, wobei die Schicht zusammengesetzt ist aus einer Innenschicht aus einem ersten Synthesematerial und einer oder mehreren Außenschichten, wobei jede Schicht aus einem verschiedenen Synthesematerial besteht.
- Kunstrasen, der für Sportplätze geeignet ist, versehen mit Synthesefasern gemäß Anspruch 17.
- Kunstrasen nach Anspruch 18, dadurch gekennzeichnet, dass der Rasen ein Substrat umfasst, an welchem die Synthesefasern befestigt worden sind.
- Kunstrasen nach Anspruch 18 oder 19, dadurch gekennzeichnet, dass ein granuläres Material zwischen die Synthesefasern gestreut worden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1026239A NL1026239C2 (nl) | 2004-05-19 | 2004-05-19 | Werkwijze voor het vervaardigen van een kunststofvezel voor toepassing in een kunstgrassportveld alsmede een dergelijke kunststofvezel. |
PCT/NL2005/000275 WO2005111281A1 (en) | 2004-05-19 | 2005-04-11 | Method for producing a synthetic fibre for use in an artificial grass sports field and such a synthetic fibre |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1747306A1 EP1747306A1 (de) | 2007-01-31 |
EP1747306B1 true EP1747306B1 (de) | 2016-09-28 |
EP1747306B2 EP1747306B2 (de) | 2023-11-29 |
Family
ID=34965064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05737712.9A Active EP1747306B2 (de) | 2004-05-19 | 2005-04-11 | Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100040808A1 (de) |
EP (1) | EP1747306B2 (de) |
JP (1) | JP2007538183A (de) |
KR (1) | KR20070035003A (de) |
CN (1) | CN1961101B (de) |
AU (1) | AU2005243347A1 (de) |
EA (1) | EA008915B1 (de) |
ES (1) | ES2608853T3 (de) |
FI (1) | FI1747306T4 (de) |
NL (1) | NL1026239C2 (de) |
PT (1) | PT1747306T (de) |
WO (1) | WO2005111281A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739233B1 (de) * | 2003-05-28 | 2010-03-03 | Lankhorst Pure Composites B.V. | Garn für Kunstrasen, dieses enthaltende Bodenbedeckung und Spielfeld und Verfahren |
NL1026444C2 (nl) * | 2004-06-17 | 2005-12-20 | Ten Cate Thiolon Bv | Kunstgrassportveld voorzien van een instrooimateriaal alsmede een dergelijk instrooimateriaal. |
ES2315830T3 (es) * | 2005-12-30 | 2009-04-01 | Mondo S.P.A. | Procedimiento para producir un hilo para cesped sintetico y estructura de cesped sintetico producida utilizando dicho hilo. |
NL1032719C2 (nl) * | 2006-10-23 | 2008-04-25 | Ten Cate Thiolon Bv | Kunstgrasvezel alsmede een kunstgrasveld voorzien van tenminste een dergelijke kunstgrasvezel. |
EP1983103B1 (de) * | 2007-04-19 | 2014-02-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Kunstrasen |
NL1033949C2 (nl) | 2007-06-07 | 2008-12-09 | Desseaux H Tapijtfab | Kunstgras opgebouwd uit vezels die bestaan uit een kern en een mantel, alsmede een daaruit opgebouwd kunstgrasveld. |
NL1035682C2 (nl) | 2008-07-10 | 2010-01-12 | Desseaux H Tapijtfab | Kunstgrasveld. |
NL1036418C2 (nl) | 2009-01-14 | 2010-07-15 | Ten Cate Thiolon Bv | Kunststofvezel alsmede een kunstgrasveld voorzien van een dergelijke vezel. |
CN101476174B (zh) * | 2009-01-20 | 2011-11-30 | 江苏共创人造草坪有限公司 | 一种增强型人造草坪纤维及其制备方法 |
DE102009052848A1 (de) | 2009-11-11 | 2011-05-12 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Schmelzspinnen monofiler Grasfasern |
EP2374917B1 (de) | 2010-04-07 | 2013-02-13 | Dow Global Technologies LLC | Kunstrasengarn |
US10323361B1 (en) * | 2011-06-12 | 2019-06-18 | Dale Karmie | Synthetic turf system made with antistatic yarns and method of making |
RU2637261C2 (ru) * | 2011-07-01 | 2017-12-01 | Тен Кате Тиолон Б.В. | Синтетическое волокно и искусственный газон, содержащий такое волокно |
US9458579B2 (en) * | 2011-09-30 | 2016-10-04 | Sumitomo Rubber Industries, Ltd. | Artificial turf and artificial turf facility |
EP2682157A1 (de) | 2012-07-06 | 2014-01-08 | Peter Osypka Stiftung | Mapping Elektrode für den linken Vorhof des Herzens |
CN103014898B (zh) * | 2013-01-07 | 2014-11-12 | 江苏共创人造草坪有限公司 | 一种表面亲水的人造草纤维及人造草坪 |
CN103061233B (zh) * | 2013-01-28 | 2015-05-06 | 广州爱奇实业有限公司 | 一种人造草皮的生产工艺 |
NL1040263C2 (en) | 2013-06-19 | 2014-12-22 | Micronext B V | Cool artificial turf. |
EP3480361A1 (de) * | 2017-11-03 | 2019-05-08 | Polytex Sportbeläge Produktions-GmbH | Kunstrasenfaser mit unrunder ummantelung |
CN107988655B (zh) * | 2017-12-29 | 2020-08-18 | 广州爱奇实业有限公司 | 草丝纤维及其制备方法及采用该草丝纤维制备的仿真草坪 |
WO2021053041A1 (en) | 2019-09-16 | 2021-03-25 | Mattex International Sarl | Water-retaining artificial turf |
KR102357998B1 (ko) * | 2021-07-09 | 2022-02-08 | 주식회사 지에스티지 | 천연잔디와 유사하도록 구성되는 인조잔디 및 그의 제조방법 |
KR102419294B1 (ko) * | 2021-09-13 | 2022-07-12 | 주식회사 지에스티지 | 내구성과 치수정밀도가 향상된 천연잔디와 유사하도록 구성되는 인조잔디 및 그의 제조방법 |
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EP0259940A2 (de) | 1986-09-12 | 1988-03-16 | Koninklijke Nijverdal-Ten Cate N.V. | Verfahren zur Herstellung von Kunstgras und dadurch hergestelltes Kunstgras |
EP0301843A1 (de) | 1987-07-27 | 1989-02-01 | Bonar Textiles Limited | Matte und Verfahren zur Herstellung derselben |
EP0417832A1 (de) | 1989-09-05 | 1991-03-20 | Tapijtfabriek H. Desseaux N.V. | Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur |
WO1999004074A1 (en) | 1997-07-17 | 1999-01-28 | Tapijtfabriek H. Desseaux N.V. | A yarn for articifial grass, a method of manufacturing said yarn and a field of artificial grass in which said yarn is incorporated |
WO2004106601A1 (en) | 2003-05-28 | 2004-12-09 | Lankhorst Indutech B.V. | Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn |
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GB1180403A (en) * | 1966-02-11 | 1970-02-04 | Toyo Rayon Co Ltd | Polyamide Resin Composition |
US3565742A (en) * | 1967-07-17 | 1971-02-23 | Monsanto Co | Flocked golf green |
US4044179A (en) * | 1975-11-18 | 1977-08-23 | Mod-Sod Sport Surfaces | Playing surface for athletic games |
JPS56161019A (en) * | 1980-05-16 | 1981-12-11 | Toray Industries | Antistatic artificial turf |
US4337283A (en) * | 1980-09-11 | 1982-06-29 | Haas Jr Frederick T | Synthetic turf playing surface with resilient top-dressing |
JPS63302027A (ja) * | 1987-06-03 | 1988-12-08 | Daiyatetsukusu Kk | 網状シ−ト |
KR900007643B1 (ko) * | 1988-08-09 | 1990-10-17 | 영진약품공업 주식회사 | 신규 미생물 스트렙토마이세스 sp.Y-125 및 이로부터 제조되는 아밀레이스 저해제 |
JP2837764B2 (ja) * | 1991-04-17 | 1998-12-16 | 三菱レイヨン株式会社 | 人工芝生 |
EP0679487A1 (de) * | 1994-04-28 | 1995-11-02 | W.R. Grace & Co.-Conn. | Mehrschichtige Polyolefinfolie mit recycliertem Polymer aus vernetzten Filmen |
ES2151989T3 (es) * | 1995-12-01 | 2001-01-16 | Lankhorst Indutech Bv | Hilo o cinta coextrusionada. |
EP1378592A1 (de) * | 2002-07-01 | 2004-01-07 | Ten Cate Thiolon B.V. | Kunstfaser und daraus hergestellter Kunstrasen |
US7713636B2 (en) * | 2006-12-15 | 2010-05-11 | Exxonmobil Chemical Patents Inc. | Multi-layer films comprising propylene-based polymers |
-
2004
- 2004-05-19 NL NL1026239A patent/NL1026239C2/nl not_active IP Right Cessation
-
2005
- 2005-04-11 FI FIEP05737712.9T patent/FI1747306T4/fi active
- 2005-04-11 JP JP2007527068A patent/JP2007538183A/ja active Pending
- 2005-04-11 PT PT57377129T patent/PT1747306T/pt unknown
- 2005-04-11 ES ES05737712.9T patent/ES2608853T3/es active Active
- 2005-04-11 EP EP05737712.9A patent/EP1747306B2/de active Active
- 2005-04-11 US US11/597,017 patent/US20100040808A1/en not_active Abandoned
- 2005-04-11 WO PCT/NL2005/000275 patent/WO2005111281A1/en active Application Filing
- 2005-04-11 KR KR1020067026499A patent/KR20070035003A/ko not_active Application Discontinuation
- 2005-04-11 EA EA200602146A patent/EA008915B1/ru not_active IP Right Cessation
- 2005-04-11 AU AU2005243347A patent/AU2005243347A1/en not_active Abandoned
- 2005-04-11 CN CN2005800179631A patent/CN1961101B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0259940A2 (de) | 1986-09-12 | 1988-03-16 | Koninklijke Nijverdal-Ten Cate N.V. | Verfahren zur Herstellung von Kunstgras und dadurch hergestelltes Kunstgras |
EP0301843A1 (de) | 1987-07-27 | 1989-02-01 | Bonar Textiles Limited | Matte und Verfahren zur Herstellung derselben |
EP0417832A1 (de) | 1989-09-05 | 1991-03-20 | Tapijtfabriek H. Desseaux N.V. | Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur |
WO1999004074A1 (en) | 1997-07-17 | 1999-01-28 | Tapijtfabriek H. Desseaux N.V. | A yarn for articifial grass, a method of manufacturing said yarn and a field of artificial grass in which said yarn is incorporated |
WO2004106601A1 (en) | 2003-05-28 | 2004-12-09 | Lankhorst Indutech B.V. | Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn |
Also Published As
Publication number | Publication date |
---|---|
EP1747306A1 (de) | 2007-01-31 |
FI1747306T4 (fi) | 2024-02-01 |
KR20070035003A (ko) | 2007-03-29 |
EA008915B1 (ru) | 2007-08-31 |
AU2005243347A1 (en) | 2005-11-24 |
ES2608853T3 (es) | 2017-04-17 |
NL1026239C2 (nl) | 2005-11-22 |
US20100040808A1 (en) | 2010-02-18 |
JP2007538183A (ja) | 2007-12-27 |
CN1961101B (zh) | 2012-08-22 |
WO2005111281A1 (en) | 2005-11-24 |
EA200602146A1 (ru) | 2007-04-27 |
EP1747306B2 (de) | 2023-11-29 |
CN1961101A (zh) | 2007-05-09 |
PT1747306T (pt) | 2017-01-03 |
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