EP0913518B1 - UV-filternde textile Flächengebilde, Verfahren zu ihrer Herstellung, sowie Verwendung - Google Patents

UV-filternde textile Flächengebilde, Verfahren zu ihrer Herstellung, sowie Verwendung Download PDF

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Publication number
EP0913518B1
EP0913518B1 EP19980402696 EP98402696A EP0913518B1 EP 0913518 B1 EP0913518 B1 EP 0913518B1 EP 19980402696 EP19980402696 EP 19980402696 EP 98402696 A EP98402696 A EP 98402696A EP 0913518 B1 EP0913518 B1 EP 0913518B1
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Prior art keywords
textile according
textile
compounds
cladding
derivatives
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EP19980402696
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French (fr)
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EP0913518A1 (de
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Alain Barthelemy
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DHJ International
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DHJ International
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating

Definitions

  • the invention relates to a textile having protective properties vis-à-vis ultraviolet radiation.
  • the invention finally relates to a curtain or blind element comprising such a textile.
  • Ultraviolet radiation can also have harmful consequences on people's health.
  • EP-A-0 693 483 discloses compositions having ultraviolet ray filtering properties, especially UVA, for textile fibers.
  • the textile fibers are processed by padding to impregnate the surface of the textile fibers of the absorbent composition.
  • EP-A-0 728 749 discloses triazine derivatives filtering ultraviolet rays, especially UVA, intended to increase the sun protection factor of textile fibers.
  • the fibers are also processed by padding.
  • EP-A-0 774 539 discloses a method for improving the sun protection index of colored textiles.
  • the colored yarns, especially polyester yarns are immersed in baths containing ultraviolet radiation filtering agents.
  • US-A-4 861 651 discloses a breathable textile product comprising a layer of a polymeric material located in the spaces between the fibers of the textile product or comprising a layer of a porous polymeric material deposited on the surface of the textile product.
  • the polymeric material used in this document includes one or more ultraviolet ray absorbing agents.
  • the document WO 96/25548 describes a textile, for example a non-woven fabric, made from synthetic fibers, comprising on at least one of its faces a coating formed of one or more protective layers of coating deposited with a basis weight. from 25 to 100 g / m, the coating comprising one or more UV-screening compounds
  • the object of the invention is to remedy this drawback by proposing a textile with an improved sun protection factor and constituting a continuous and ultraviolet-tight barrier, in particular UVA and UVB.
  • Another object of the invention relates to a process for preparing such a textile.
  • Another object of the invention relates to the uses of this textile.
  • Another object of the invention relates to a curtain or blind element comprising a textile with a high sun protection factor.
  • the invention relates first of all to a textile with a high sun protection factor.
  • the textile of the invention of the type comprising a knitted, woven and / or non-woven fabric obtained from natural, synthetic and / or artificial fibers, comprises on at least one of its faces a coating formed of one or a plurality of protective coating coatings having a substantially zero vapor porosity and deposited at a basis weight of from about 10 to about 70 g / m 2 , the coating comprising one or more ultraviolet ray screening compounds.
  • the virtually zero vapor porosity of the textile according to the invention corresponding to a virtual absence of holes in the coating deposited by coating, provides an even better protection against ultraviolet rays.
  • the ultraviolet ray filtering compounds are dispersed in the thickness of the coating.
  • the ultraviolet ray filtering compounds may be chosen from those known as ultraviolet radiation absorbing agent.
  • They include organic molecules, mineral pigments and dyes.
  • Organic molecules that can be used as compounds that filter ultraviolet rays include benzotriazoles, in particular the compounds of formula below: as well as derivatives or mixtures of these products.
  • organic molecules that can be used include triazines, especially triazines substituted with one or more phenols, as well as derivatives or mixtures of these products.
  • organic molecules that can be used include tetramethylpiperidines, especially the compounds of formula below: the compounds having the following pattern: the compounds of formula below: the compounds having the following pattern: the compounds having the following pattern: as well as derivatives or mixtures of these products.
  • organic molecules which can be used include benzoates, in particular the compounds of formula below: as well as derivatives or mixtures of these products.
  • the ultraviolet absorbing compound may be selected from substituted acrylonitriles, oxanilides, cinnamates, malonates, and derivatives or mixtures thereof.
  • Nit complexes in particular the compounds of formula below: as well as derivatives or mixtures of these products.
  • UV ray filtering compounds include inorganic pigments, including titanium dioxide, ultra-fine titanium dioxide, iron oxides.
  • the textile of the invention comprises an ultraviolet-filtering compound described in the foregoing.
  • the textile of the invention comprises a mixture of two or more compounds filtering the ultraviolet rays described in the foregoing.
  • the textile comprises, expressed as a percentage by weight relative to the weight of the coating, from 1 to 10% of ultraviolet-ray screening compound.
  • the coating comprises at least one protective layer made from a polymeric material or a mixture of polymeric materials.
  • Useful polymeric materials include polymers or copolymers based on polyurethane, acrylic and / or polyvinyl.
  • Polymers or copolymers based on polyurethane include polyisocyanates, polyether polyols, polyol polyesters.
  • Acrylic-based polymers or copolymers that may be used include, in particular, acrylonitrile derivatives, acrylamide derivatives, acrylic ester derivatives, especially methacrylamide, lower alkyl methacrylates, in particular methyl, ethyl, propyl, butyl or pentyl.
  • Useful polyvinyl-based polymers or copolymers include, in particular, polyvinyl acetals, especially polyvinyl acetal and polyvinyl butyral.
  • the coating further comprises at least one non-tacky compound.
  • This may include paraffin-based products, silica, silicone, a surfactant or a mixture of these products.
  • the coating further comprises at least one crosslinking agent.
  • crosslinking agents are known and commonly used in the textile industry and therefore do not need to be described in more detail here.
  • It may be in particular melamine-based resin, a blocked or non-blocked isocyanate, an aziridine, or a mixture of these products.
  • the coating comprises a layer made from a polymeric material or a mixture of polymeric materials.
  • the coating comprises several layers of polymeric material, the different layers being obtained from identical or different polymeric materials.
  • each layer contains at least one ultraviolet ray filtering compound or that only one (or some) of the layers, for example the outer layer, contain at least one filtering compound.
  • the coating further comprises one or more pigmentary compounds used in addition to filtration to remove part of the spectrum of visible light.
  • Compounds of this type that can be used include aluminum pigments or compounds based on organic pigments.
  • the pigment compounds may be present in each of the layers of the coating or may be present in only one or a few layers of the coating.
  • the coating comprises two layers of polymeric materials as described above.
  • the textile may be chosen from woven, knitted and / or nonwoven products, as well as mixtures of these products.
  • the fibers that may be used comprise, in particular, natural, synthetic or artificial fibers, in particular polyamide fibers, polyester fibers, glass fibers, cotton fibers, wool fibers, viscose fibers, flax fibers, and derivatives or mixtures of these products.
  • the invention also relates to a process for preparing the textile of the invention.
  • the method of preparation comprises the step of depositing on at least one side of a fabric a coating formed of at least one protective layer as defined above, the coating comprising one or more compounds that filter ultraviolet radiation. purples.
  • the protective layers are deposited with a grammage ranging between 10 and 70 g / m ", preferably between 10 and 50 g / m".
  • first layer for example the inner layer
  • second layer for example the outer layer
  • the deposition in itself of the coating formed by the protective layer or layers may be produced by coating, in particular direct coating or by transfer.
  • the coating can be carried out using conventional devices such as scraper coating devices, such as scraping in air, scraping on apron, scraper on cylinder, and also rotary coating devices.
  • scraper coating devices such as scraping in air, scraping on apron, scraper on cylinder, and also rotary coating devices.
  • the coated textile is then dried at a temperature, possibly staged, varying between 90 ° C and 150 ° C.
  • the drying can be carried out using any conventional means such as hot air, infra-red, etc.
  • This drying operation can be performed by scrolling the coated textile in a tunnel oven.
  • the dried textile coated with the protective layer or layers is then subjected to a calendering step.
  • the calendering makes it possible in particular to obtain a product having a smooth appearance and in which the protective layer or layers are fixed on the fabric satisfactorily.
  • the calendering can be achieved for example with a calendering roll, at a pressure of between 8.5 kg / cm and 400 kg / cm, preferably between 16 kg / cm and 400 kg / cm, and at a temperature between 80 ° C and 200 ° C, preferably between 100 ° C and 190 ° C.
  • Calendering can be carried out after the deposition of each protective layer or after the deposition of all the protective layers deposited on the textile.
  • the duration of the calendering can vary according to the temperature used.
  • the coated textile is then subjected to a polymerization step of the protective layer or layers, by heating at a temperature between 150 ° C and 200 ° C.
  • the polymerization can be obtained by heating the coated textile at a temperature of the order of 170 ° C for a duration of the order of 1.30 min.
  • the duration of heating can be decreased by increasing the temperature used. Thus, heating for a period of one minute may be sufficient when a temperature of the order of 180 ° C. is applied.
  • the polymerization is carried out at a speed ranging between 10 and 30 m / min.
  • the polymerization can be carried out by passing through a tunnel oven or other suitable device and using any conventional means, for example hot air heating, by contact.
  • the textile of the invention can be printed by a conventional method of transfer coating, using sublimable inks deposited on a support, such as a paper support.
  • the decorative pattern is printed in the thickness of the coating.
  • the invention also relates to the uses of the textile of the invention.
  • the textile of the invention can be used for the protection of furniture, works of art, such as paints, more generally any material which can undergo a degradation of its characteristics because of ultraviolet radiation. It can also be used for the protection of people susceptible to ultraviolet radiation.
  • the textile of the invention can be used for the production of curtains, blinds, in particular slatted blinds, roller blinds; screen ; Beach umbrella ; umbrella; awning; protective cover such as bag, sachet or similar products; blanket or protective cloth.
  • the invention also relates to a curtain or blind element using the textile of the invention.
  • the curtain or blind element of the invention intended to be placed close to an opening, such as a window, a French window or the like, in order to protect the furniture, objects and objects from ultraviolet radiation of art, materials and / or persons, comprises at least one textile as defined in the foregoing.
  • the known fabrics comprising, for example, warp yarns 1 and weft yarns 2 are treated so as to have, around their outer surface, a protective coating 3 against ultraviolet radiation.
  • ultraviolet radiation shown schematically by arrows in the figures, are stopped when they arrive on fibers but can pass between the fibers or mesh of the fabric.
  • the textile of the invention comprises, for example, warp yarns 1 and weft yarns 2.
  • the fabric is covered with a protective coating 4 as defined in the foregoing. stopping the ultraviolet radiation, regardless of its "point of impact", for example on a warp 1 or a weft yarn 2, or in the space between the crisscrossing son.
  • a textile support made of polyester fibers, comprising 47 warp threads with a unitary titration of 23 dtex and 50 weft threads with a unitary titration of 167 dtex and a weight per square meter of 70-75 g is fed to a coating device comprising an air scraping system.
  • the acrylic dispersion-filtering product mixture is then deposited on the surface of the textile, with a basis weight of 15 g / m 2 .
  • the coated textile is then dried in a seven-compartment tunnel kiln (Brückner train) at a stepped temperature of between 100 ° C and 150 ° C.
  • the coated fabric is then contacted with a calender roll heated to a temperature of 100 ° C and a pressure of 40 kg / cm at a speed of 20 m / min.
  • the polymerization of the coating layer is carried out by passing the coated textile in a seven-compartment tunnel kiln (Brückner train), heated to a temperature of 180 ° C., at a speed of 15 m / min.
  • the textile obtained has a filtration index greater than 50.
  • the filtration of the ultraviolet radiation between 250 and 370 nm is greater than 95%.
  • a 100% bleached cotton support comprising 20 warp threads with a unitary titration of 34 dtex and 20 weft threads with a unitary titration of 34 dtex, a weight per square meter of 115 g is fed to a coating device comprising a scraping system in the air.
  • the resulting formulation is deposited with a basis weight of 20 g / m 2 .
  • the coated textile is then dried in a six-compartment tunnel kiln (Brückner train) at a temperature range of between 100 ° C and 160 ° C.
  • the coated textile is then contacted with a calender roll heated to a temperature of 100 ° C and a pressure of 40 kg / cm at a speed of 25 m / min.
  • the polymerization of the protective layer is carried out by passing the coated textile in a seven-compartment tunnel kiln (Brückner train), heated to a temperature of 180 ° C., at a speed of 15 m / min.
  • the coated textile obtained has a filtration index greater than 93% between 250 nm and 370 nm.
  • UVA filtration is also improved.
  • Example 1 The textile support of Example 1 above is coated, with the aid of a coating device comprising an air scraping system, with the acrylic dispersion of Example 1 in which the SOLARTEX filtering product CUT (registered trademark) is replaced by 5% by weight of a filter product based on benzophenone (product sold under the name LOWILITE 20 (registered trademark) by the company GREAT LAKES (Switzerland)) and 1% by weight of a yellow dye sold under the name MINERPRINT RN (registered trademark) by MINERVA (Italy).
  • SOLARTEX filtering product CUT registered trademark
  • LOWILITE 20 registered trademark
  • MINERPRINT RN registered trademark
  • the mixing is carried out in the same way as in the previous examples.
  • the aqueous dispersion is deposited on the textile support with a basis weight of 15 g / m 2.
  • the coated textile undergoes a drying, calendering and polymerization step of the protective layer in the same manner as in Example 1 above.
  • the product obtained has a filtration index greater than 50 and an improvement in the filtration of ultraviolet radiation up to 470 nm.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Claims (42)

  1. Textil bestehend aus einem gestrickten, gewebten und/oder nicht gewebten Stoff aus Natur-, Synthetik- und/oder Kunstfasern, das zumindest auf einer seiner Seiten eine aus einer oder mehreren Beschichtungsschutzschichten bestehende Verkleidung aufweist, die eine durchgehende und gegen Ultraviolettstrahlen dichte Barriere bildet, mit einer Dampfporosität von praktisch null, was einer Quasi-Abwesenheit von Löchern in der durch Beschichtung aufgetragenen Verkleidung entspricht, wobei die Schichten mit einem Flächengewicht zwischen etwa 10 und etwa 70 g/m abgeschieden werden, wobei die Verkleidung eine oder mehrere die Ultraviolettstrahlen filternde Verbindungen aufweist.
  2. Textil nach Anspruch 1, dadurch gekennzeichnet, dass die die Ultraviolettstrahlen filternden Verbindungen in der Dicke der Verkleidung dispergiert sind.
  3. Textil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die die Ultraviolettstrahlen filternden Verbindungen insbesondere die organischen Moleküle, die mineralen Pigmente und die Farbstoffe umfassen.
  4. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Benzotriazole, insbesondere die Verbindungen gemäß den nachstehenden Formeln umfassen:
    Figure imgb0043
    Figure imgb0044
    Figure imgb0045
     sowie die Derivate oder Mischungen dieser Produkte.
  5. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Triazine umfassen, insbesondere die durch Phenole ersetzten Triazine, sowie die Derivate oder Mischungen dieser Produkte.
  6. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Benzophenone, insbesondere die Verbindungen gemäß der nachstehenden Formel umfassen:
    Figure imgb0046
     bei der R1 eine Alkylgruppe C1 - C15, insbesondere eine Methyl-, Butyl-, Actylgruppe, eine Amylgruppe, eine Dodecyloxygruppe, eine Hydroxygruppe darstellt,
    R2 ein Wasserstoffatom, eine Alkygruppe C1 - C15, insbesondere eine Butyl- oder Octylgruppe darstellt,
    R3 ein Wasserstoffatom, ein Halogenatom, insbesondere ein Chloratom darstellt,
    R4 eine Wasserstoffatom, ein Gruppe SO3H darstellt,
    sowie die Derivate oder Mischungen dieser Produkte.
  7. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Tetramethylpiperidine, insbesondere die Verbindungen gemäß der nachstehenden Formel umfassen:
    Figure imgb0047
     wobei die Verbindungen das folgende Motiv aufweisen:
    Figure imgb0048
    Figure imgb0049
    Figure imgb0050
     wobei die Verbindungen die folgenden Motive aufweisen:
    Figure imgb0051
    Figure imgb0052
     sowie die Derivate oder Mischungen dieser Produkte.
  8. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Benzoate, insbesondere die Verbindungen gemäß der nachstehenden Formeln umfassen:
    Figure imgb0053
    Figure imgb0054
     sowie die Derivate und Mischungen dieser Produkte.
  9. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die ersetzten Acrylnitrile, die Oxanilide, die Zimtsäurenester, die Malonate sowie die Derivate oder Mischungen dieser Produkte umfassen.
  10. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die organischen Moleküle die Nickelkomplexe, insbesondere die Verbindungen gemäß den nachstehenden Formeln umfassen:
    Figure imgb0055
    Figure imgb0056
     sowie die Derivate oder Mischungen dieser Produkte.
  11. Textil nach Anspruch 3, dadurch gekennzeichnet, dass die mineralen Pigmente das Titandioxid, das ultrafeine Titandioxid, die Eisenoxide umfassen.
  12. Textil nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass es eine die Ultraviolettstrahlen filternde Verbindung umfasst.
  13. Textil nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass es eine die Ultraviolettstrahlen filternde Verbindungsmischung umfasst.
  14. Textil nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass es 1 bis 10 % einer die Ultraviolettstrahlen filternden Mischung umfasst, ausgedrückt in Gewichtsprozent in Bezug auf das Gewicht der Verkleidung.
  15. Textil nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass die Verkleidung zumindest eine Schutzschicht umfasst, die aus einem Polymermaterial oder einer Mischung aus Polymermaterialien besteht.
  16. Textil nach Anspruch 15, dadurch gekennzeichnet, dass die Polymermaterialien die Polymere oder Copolymere auf Basis von Acryl- und/oder Polyvinylpolyurethan umfassen.
  17. Textil nach Anspruch 16, dadurch gekennzeichnet, dass die Polymere oder Copolymere auf Polyurethanbasis insbesondere die Polyisocyanate, die Polyolpolyether, die Polyolpolyester umfassen.
  18. Textil nach Anspruch 16, dadurch gekennzeichnet, dass die Polymere oder Copolymere auf Acrylbasis die Acrylnitrilderivate, die Acrylamidderivate, die Acrylesterderivate, insbesondere Methacrylamid, Alkylinsbesondere die Methyl-, Ethyl-, Propyl-, Butyl, Pentyl-Methacrylacrylate umfassen.
  19. Textil nach Anspruch 16, dadurch gekennzeichnet, dass die Polymere oder Copolymere auf Polyvinylbasis die Polyvinylacetale, insbesondere Polyvinylacetal, Polyvinylbutyral umfassen.
  20. Textil nach einem der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass die Verkleidung zumindest ein nicht klebend wirkendes Bestandteil umfasst, insbesondere ein Produkt auf Paraffin-, Kieselerde-, Silicon-, Tensidbasis oder aus einer Mischung dieser Produkte.
  21. Textil nach einem der Ansprüche 1 bis 20, dadurch gekennzeichnet, dass die Verkleidung zumindest ein Vernetzungsmittel umfasst, insbesondere ein Melaminharz, ein blockiertes oder nicht blockiertes Isocyanat, ein Aziridin oder eine Mischung dieser Produkte.
  22. Textil nach einem der Ansprüche 1 bis 21, dadurch gekennzeichnet, dass die Verkleidung aus mehreren Schichten eines Polymermaterials besteht.
  23. Textil nach Anspruch 22, dadurch gekennzeichnet, dass jede Schicht zumindest eine die Ultraviolettstrahlen filternde Verbindung umfasst.
  24. Textil nach Anspruch 22, dadurch gekennzeichnet, dass eine oder einige der Schichten zumindest eine die Ultraviolettstrahlen filternde Verbindung umfasst.
  25. Textil nach einem der Ansprüche 1 bis 24, dadurch gekennzeichnet, dass die Verkleidung aus zwei Schichten eines Polymermaterials besteht.
  26. Textil nach einem der Ansprüche 1 bis 25, dadurch gekennzeichnet, dass es eine oder mehrere Pigmentverbindungen umfasst, die als Filterergänzung verwendet werden, um einen Teil des Spektrums des sichtbaren Lichts zu beseitigen.
  27. Textil nach Anspruch 26, dadurch gekennzeichnet dass die Pigmentverbindungen die Aluminium- oder organischen Pigmente umfassen.
  28. Textil nach Anspruch 26 oder 27, dadurch gekennzeichnet, dass die Pigmentverbindungen in jeder der Schichten der Verkleidung vorhanden sind.
  29. Textil nach Anspruch 26 oder 27, dadurch gekennzeichnet, dass die Pigmentverbindungen in einer oder einigen der Schichten der Verkleidung vorhanden sind.
  30. Textil nach einem der Ansprüche 1 bis 29, dadurch gekennzeichnet, dass der Stoff aus Leinen-, Baumwoll-, Glas, Viskose-, Polyester-, Polyamidfasern sowie aus Mischungen dieser Produkte besteht.
  31. Textil nach Anspruch 30, dadurch gekennzeichnet, dass es bedruckt ist.
  32. Präparationsverfahren eines Textils nach einem der Ansprüche 1 bis 31, dadurch gekennzeichnet, dass es einen Schritt zum Abscheiden einer aus einer oder mehreren Schutzschichten bestehenden Verkleidung umfasst, wobei die Verkleidung eine oder mehrere die Ultraviolettstrahlen filternde Verbindungen umfasst, zumindest auf einer Seite des Stoffs.
  33. Verfahren nach Anspruch 32, dadurch gekennzeichnet, dass das Abscheiden der Verkleidung durch direkte Beschichtung oder per Transfer erfolgt.
  34. Verfahren nach Anspruch 32 oder 33, dadurch gekennzeichnet, dass zwei Schutzschichten abgeschieden werden.
  35. Verfahren nach Anspruch 34, dadurch gekennzeichnet, dass die erste innere Schicht mit einem größeren Flächengewicht abgeschieden wird als die zweite äußere Schicht.
  36. Verfahren nach einem der Ansprüche 32 bis 35, dadurch gekennzeichnet, dass das beschichtete Textil nach dem Abscheiden der Schutzschicht(en) bei einer vorzugsweise stufenweise einstellbaren Temperatur zwischen 90°C und 150°C getrocknet wird.
  37. Verfahren nach einem der Ansprüche 32 bis 36, dadurch gekennzeichnet, dass das beschichtete und getrocknete Textil einem Kalandrierschritt unterworfen wird, unter einem Druck zwischen 8,5 kg/cm und 400 kg/cm und bei einer Temperatur zwischen 80°C und 200°C.
  38. Verfahren nach einem der Ansprüche 32 bis 37, dadurch gekennzeichnet, dass das Textil nach dem Kalandrierschritt einem Polymerisationsschritt unterworfen wird für die Erhitzung auf eine Temperatur zwischen 150°C und 200°C.
  39. Verfahren nach einem der Ansprüche 32 bis 38, dadurch gekennzeichnet, dass es einen Schritt umfasst, um in die Dicke der Verkleidung ein Dekormotiv zu drucken.
  40. Verwendung eines Textils nach einem der Ansprüche 1 bis 31 für den Schutz von Möbeln, Kunstobjekten, Materialen und/oder Personen, die einem Ultraviolettstrahl ausgesetzt sein könnten.
  41. Verwendung eines Textils nach Anspruch 40 für die Herstellung von Vorhängen, Stores, insbesondere Lamellenstores, Rollläden, Windschirmen, Sonnenschirmen, Vordächern, Schutzhüllen wie Säcke, Beutel oder ähnliche Produkte, Schutzdecken oder -planen.
  42. Vorhang oder Store für die Anbringung in der Nähe einer Öffnung wie eines Fensters, einer Fenstertür oder dergleichen, um Möbel, Kunstobjekte, Materialien und/oder Personen vor Ultraviolettstrahlung zu schützen, dadurch gekennzeichnet, dass er mindestens ein Textil nach einem der Ansprüche 1 bis 31 umfasst.
EP19980402696 1997-10-31 1998-10-29 UV-filternde textile Flächengebilde, Verfahren zu ihrer Herstellung, sowie Verwendung Expired - Lifetime EP0913518B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713716A FR2770542B1 (fr) 1997-10-31 1997-10-31 Support textile filtrant les rayons ultra-violets, son procede de preparation, ses utilisations
FR9713716 1997-10-31

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EP0913518A1 EP0913518A1 (de) 1999-05-06
EP0913518B1 true EP0913518B1 (de) 2006-06-14

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EP (1) EP0913518B1 (de)
DE (1) DE69834889T2 (de)
ES (1) ES2267172T3 (de)
FR (1) FR2770542B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4026943A3 (de) * 2021-01-11 2022-07-20 Taya Canvas (Shanghai) Company Limited Textile struktur

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US9131790B2 (en) 2013-08-15 2015-09-15 Aavn, Inc. Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package
US11359311B2 (en) 2013-08-15 2022-06-14 Arun Agarwal Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package
US11168414B2 (en) 2013-08-15 2021-11-09 Arun Agarwal Selective abrading of a surface of a woven textile fabric with proliferated thread count based on simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package
US10808337B2 (en) 2013-08-15 2020-10-20 Arun Agarwal Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package
US10443159B2 (en) 2013-08-15 2019-10-15 Arun Agarwal Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package
US9394634B2 (en) 2014-03-20 2016-07-19 Arun Agarwal Woven shielding textile impervious to visible and ultraviolet electromagnetic radiation
US20160160406A1 (en) 2014-05-29 2016-06-09 Arun Agarwal Production of high cotton number or low denier core spun yarn for weaving of reactive fabric and enhanced bedding
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US10477931B2 (en) 2014-06-25 2019-11-19 Yen-Lin Tsai Sunshade and method of preparing a canopy
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DE69834889D1 (de) 2006-07-27
FR2770542B1 (fr) 2001-03-23
EP0913518A1 (de) 1999-05-06
FR2770542A1 (fr) 1999-05-07
ES2267172T3 (es) 2007-03-01

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