EP0820539B1 - Fasermischung aus melaminharzfasern und naturfasern - Google Patents
Fasermischung aus melaminharzfasern und naturfasern Download PDFInfo
- Publication number
- EP0820539B1 EP0820539B1 EP96922864A EP96922864A EP0820539B1 EP 0820539 B1 EP0820539 B1 EP 0820539B1 EP 96922864 A EP96922864 A EP 96922864A EP 96922864 A EP96922864 A EP 96922864A EP 0820539 B1 EP0820539 B1 EP 0820539B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibers
- weight
- parts
- melamine resin
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 104
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 46
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000004640 Melamine resin Substances 0.000 title claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 229920001940 conductive polymer Polymers 0.000 claims description 5
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 16
- 229920000742 Cotton Polymers 0.000 description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 10
- 239000003063 flame retardant Substances 0.000 description 10
- 150000007974 melamines Chemical class 0.000 description 9
- -1 hydroxyalkyl melamine Chemical compound 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229920006232 basofil Polymers 0.000 description 5
- 238000003490 calendering Methods 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 210000002268 wool Anatomy 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229940056960 melamin Drugs 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical compound OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 description 2
- UWCHSXAUFIEWOJ-UHFFFAOYSA-N 2-[2-[(4,6-diamino-1,3,5-triazin-2-yl)amino]ethoxy]ethanol Chemical group NC1=NC(N)=NC(NCCOCCO)=N1 UWCHSXAUFIEWOJ-UHFFFAOYSA-N 0.000 description 2
- BREGALISDVOWAC-UHFFFAOYSA-N 2-[2-[[4,6-bis[2-(2-hydroxyethoxy)ethylamino]-1,3,5-triazin-2-yl]amino]ethoxy]ethanol Chemical group OCCOCCNC1=NC(NCCOCCO)=NC(NCCOCCO)=N1 BREGALISDVOWAC-UHFFFAOYSA-N 0.000 description 2
- JEXPIYSXTJMHFQ-UHFFFAOYSA-N 2-[2-[[4-amino-6-[2-(2-hydroxyethoxy)ethylamino]-1,3,5-triazin-2-yl]amino]ethoxy]ethanol Chemical group NC1=NC(NCCOCCO)=NC(NCCOCCO)=N1 JEXPIYSXTJMHFQ-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XGJWQNKXTXSVML-UHFFFAOYSA-N 1,3,5,7-tetraoxocane Chemical compound C1OCOCOCO1 XGJWQNKXTXSVML-UHFFFAOYSA-N 0.000 description 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- ZMWGBPZJULKORQ-UHFFFAOYSA-N 2-[(4,6-diamino-1,3,5-triazin-2-yl)amino]ethanol Chemical group NC1=NC(N)=NC(NCCO)=N1 ZMWGBPZJULKORQ-UHFFFAOYSA-N 0.000 description 1
- MNGSQDSFUODZAR-UHFFFAOYSA-N 2-[[4,6-bis(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]ethanol Chemical group OCCNC1=NC(NCCO)=NC(NCCO)=N1 MNGSQDSFUODZAR-UHFFFAOYSA-N 0.000 description 1
- SMCJDZBBLDNQQX-UHFFFAOYSA-N 2-[[4-amino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]ethanol Chemical group NC1=NC(NCCO)=NC(NCCO)=N1 SMCJDZBBLDNQQX-UHFFFAOYSA-N 0.000 description 1
- FJKZHVJAUAEIEX-UHFFFAOYSA-N 2-n,4-n,6-n-tris(6-aminohexyl)-1,3,5-triazine-2,4,6-triamine Chemical compound NCCCCCCNC1=NC(NCCCCCCN)=NC(NCCCCCCN)=N1 FJKZHVJAUAEIEX-UHFFFAOYSA-N 0.000 description 1
- HTQCYPCSJJYXBP-UHFFFAOYSA-N 2-n,4-n-bis(6-aminohexyl)-1,3,5-triazine-2,4,6-triamine Chemical compound NCCCCCCNC1=NC(N)=NC(NCCCCCCN)=N1 HTQCYPCSJJYXBP-UHFFFAOYSA-N 0.000 description 1
- JRNUPCKZIFKLIC-UHFFFAOYSA-N 2-n-(6-aminohexyl)-1,3,5-triazine-2,4,6-triamine Chemical compound NCCCCCCNC1=NC(N)=NC(N)=N1 JRNUPCKZIFKLIC-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- NTDQQZYCCIDJRK-UHFFFAOYSA-N 4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C=C1 NTDQQZYCCIDJRK-UHFFFAOYSA-N 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- PKNPRIYCUVKOFU-UHFFFAOYSA-N 6-(propan-2-ylamino)-1h-1,3,5-triazin-2-one Chemical compound CC(C)NC1=NC=NC(=O)N1 PKNPRIYCUVKOFU-UHFFFAOYSA-N 0.000 description 1
- 241001136792 Alle Species 0.000 description 1
- 206010006784 Burning sensation Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 241000347881 Kadua laxiflora Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Chemical class 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000007383 open-end spinning Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/08—Heat resistant; Fire retardant
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- 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
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- 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
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2958—Metal or metal compound in coating
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/654—Including a free metal or alloy constituent
- Y10T442/655—Metal or metal-coated strand or fiber material
Definitions
- Fibers from melamine / formaldehyde condensation products are known e.g. from DE-B 23 64 091. They are characterized by incombustibility, Flame resistance and high heat resistance. Because of these properties, they are used to manufacture refractory textiles used. Enough for some uses however, the tensile strength of the fibers is not sufficient in other areas of application the low abrasion resistance proves to be disadvantageous.
- the invention was therefore based on the object on the one hand Properties of melamine resin fibers and on the other hand the properties of natural fibers to improve.
- fiber mixtures were found, as well as others Fibers and / or metal fibers or conductive polymer fibers included as well as a process for their preparation and use of the fiber mixtures according to the invention for the production of Fabrics, fleeces, yarns, tapes and moldings and their use of melamine resin fibers for the production of the invention Fiber blends.
- Substituted melamines which are particularly suitable for the invention are the following compounds: Meiamines substituted with the 2-hydroxyethylamino group, such as 2- (2-hydroxyethylamino) -4,6-diamino-1,3,5-triazine, 2,4-di- (2-hydroxyethylamino) -6-amino-1, 3,5-triazine, 2,4,6-tris- (2-hydroxyethylamino) -1,3,5-triazine, melamines substituted with the 2-hydroxyisopropylamino group, such as 2- (2-hydroxyisopropylamino) -4,6- diamino-1,3,5-triazine, 2,4-di- (2-hydroxyisopropylamino) -6-amino-1,3,5-triazine, 2,4,6-tris (2-hydroxyisopropylamino) -1, 3,5-triazine, melamines substituted with the 5-hydroxy-3
- Preferred phenols are phenol, 4-methylphenol, 4-tert-butyl-phenol, 4-n-octyl-phenol, 4-n-nonyl-phenol, Pyrocatechol, resorcinol, hydroquinone, 2,2-bis (4-hydroxyphenyl) propane, 4,4'-dihydroxydiphenyl sulfone, particularly preferred Phenol, resorcinol and 2,2-bis (4-hydroxyphenyl) propane.
- Formaldehyde is usually used as an aqueous solution with a Concentration of, for example, 40 to 50% by weight or in the form of in the reaction with (A) and (B) formaldehyde-providing compounds, for example as oligomeric or polymeric formaldehyde in solid form such as paraformaldehyde, 1,3,5-trioxane or 1,3,5,7-tetroxocan.
- Fibers can be made of non-combustible or flame retardant materials such as m- and p-aramids, glass, Polyimides, polybenzimidazoles, carbon, preoxidized polyacrylonitrile as well as fibers made of thermoplastics such as high-strength polyethylene, polypropylene, polyesters, polyamides, polyvinyl chloride or use polyvinyl alcohols.
- non-combustible or flame retardant materials such as m- and p-aramids, glass, Polyimides, polybenzimidazoles, carbon, preoxidized polyacrylonitrile as well as fibers made of thermoplastics such as high-strength polyethylene, polypropylene, polyesters, polyamides, polyvinyl chloride or use polyvinyl alcohols.
- Metal fibers can be, for example, those based on Use stainless steel.
- the conductive polymer fibers can be those with a core Use polyamide, polyester and a conductive coating as well metal-coated melamine resin fibers as described in EP-A 528 192, preferably those with a core made of polyester.
- metal-coated is used Melamine resin fibers, preferably aluminum-coated Melamine resin fibers, including blends of uncoated and metal-coated melamine resin fibers are.
- the melamine resin fibers for example aluminum as a film or stick on an aluminum vapor-coated foil, or the melamine resin fibers Steam with aluminum in a high vacuum.
- the layer thickness of the metal layer, in particular the aluminum layer in the range from 10 to 150 ⁇ m, preferably from 50 to 100 ⁇ m.
- tissue e.g. Gentex Corp., Carbondale PA,
- Such yarns are preferred with aluminum in layer thicknesses in the range of 10 - 100 ⁇ m coated.
- Such yarns are based on, for example described in DE-AS 27 43 768, DE-A 38 10 597 or EP-A 528 192 Process can be produced.
- Fabrics from the mixtures according to the invention are very suitable for protective suits for welding and steel production, in particular to protect against convective heat, radiant heat as well liquid metal splashes.
- thermoplastic fibers which are obtained from the inventive Fiber mixtures containing thermoplastic fibers can be produced by customary methods to form parts process like protective hoods for heat insulation, whereby the thermoplastic fibers generally act as binding fibers.
- the fiber mixtures according to the invention can be used for Production of yarns and tapes in a manner known per se and Use way.
- a needle felt with a basis weight of 400 g / m 2 was produced from a mixture of 50 parts of melamine resin fibers (as in Example 1) and 50 parts of cotton not treated with flame retardants (by needling with a machine from Fa Pilo).
- the fleece produced in this way was examined for its fire behavior as described in Example 1. Result: the fleece could be classified in fire class s b .
- Example 3 was repeated with the mixture from Example 2.
- the maximum tensile force of the calendered fleece was 620 N.
- a yarn with a thickness of 50 tex was produced by the rotor spinning process from a mixture consisting of 60% by weight of Basofil® (as in Example 1) and 40% by weight of cotton not treated with flame retardants (as in Example 1).
- a double twist was then produced on a conventional twisting machine. Gloves were made from this thread on a conventional finger-knitted glove machine.
- the weight per glove was 54 g.
- the weight per unit area was 800 g / m 2 .
- EN 702 a threshold value time of 14.6 seconds was measured at a contact temperature of 250 ° C.
- Basofil® from BASF
- New Zealand wool 35% by weight of commercially available New Zealand wool
- steel fiber 1% by weight of steel fiber (diameter 6 ⁇ m, 36 mm length).
- a fabric with a basis weight of 275 g / m 2 with a plain weave was then produced from this yarn.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
mit Formaldehyd oder Formaldehyd-liefernden Verbindungen, wobei das Molverhältnis von Melaminen zu Formaldehyd im Bereich von 1 : 1,15 bis 1 : 4,5 liegt.
mit der 2-Hydroxyethylamino-Gruppe substituierte Meiamine wie 2-(2-Hydroxyethylamino)-4,6-diamino-1,3,5-triazin, 2,4-Di-(2-hydroxyethylamino)-6-amino-1,3,5-triazin, 2,4,6-Tris-(2-hydroxyethylamino)-1,3,5-triazin, mit der 2-Hydroxyisopropylamino-Gruppe substituierte Melamine wie 2-(2-Hydroxyisopropylamino)-4,6-diamino-1,3,5- triazin, 2,4-Di-(2-hydroxyisopropylamino)-6-amino-1,3,5-triazin, 2,4,6-Tris-(2-hydroxyisopropylamino)-1,3,5-triazin, mit der 5-Hydroxy-3-oxa-pentylamino-Gruppe substituierte Melamine wie 2-(5-Hydroxy-3-oxa-pentylamino)-4,6-diamino-1,3,5-triazin, 2,4-Di-(5-hydroxy-3-oxa- pentylamino)-6-amino-1,3,5-triazin, 2,4,6-Tris-(5-hydroxy-3-oxa-pentylamino)-1,3,5-triazin, mit der 6-Aminohexylamino-Gruppe substituierte Melamine wie 2-(6-Aminohexylamino)-4,6-diamino-1,3,5-triazin, 2,4-Di-(6-aminohexylamino)-6-amino- 1,3,5-triazin, 2,4,6-Tris-(6- aminohexylamino)-1,3,5-triazin oder Gemische dieser Verbindungen, beispielsweise ein Gemisch aus 10 Mol-% 2-(5-Hydroxy-3-oxa-pentylamino)-4,6-diamino-1,3,5-triazin, 50 Mol-% 2,4-Di-(5-hydroxy-3-oxa-pentylamino)-6-amino-1,3,5-triazin und 40 Mol-% 2,4,6-Tris-(5-hydroxy-3- oxa-pentylamino)-1,3,5-triazin.
Weiterbrennen zu den Ober- und Seitenkanten | nein |
Lochbildung | nein |
Brennendes oder schmelzendes Abtropfen | nein |
Nachbrennzeit | 0 Sekunden |
Nachglühzeit | 0 Sekunden |
HTI-Wert | 6 Sekunden |
t2-Wert | 20 Sekunden |
Masse an Eisen, die keine Schädigung der PVC-Folie hervorrief | 62 g |
Prüfwert | gefordert nach Norm | |
1. Zugfestigkeit nach ISO 5081 | Kette 550 N Schuß 490 N | ≥ 300 N ≥ 300 N |
2. Weiterreißfestigkeit nach ISO 4674 | Kette 54 N Schuß 48 N | ≥ 15 N ≥ 15 N |
3. Maßänderung nach ISO 6330/5077 | Kette -2,5 % Schuß -0,7 % | ≤ ± 3 % ≤ ± 3 % |
4. Einwirkung gegen kleine Metallspritzer nach DIN EN 348:1992 Anzahl der Metalltropfen, die eine Temperaturerhöhung auf der Probenrückseite um 40 K verursachen | ||
33 | ≥ 15 |
Claims (9)
- Fasermischung, enthaltend(a) 10 bis 90 Gew.-Teile Melaminharzfasern und(b) 90 bis 10 Gew.-Teile Naturfasern.
- Fasermischung, enthaltend(a) 10 bis 90 Gew.-Teile Melaminharzfasern,(b) 90 bis 10 Gew.-Teile Naturfasern sowie(c) 2 bis 25 Gew.-Teile, bezogen auf die Summe aus (a) und (b), sonstige Fasern.
- Fasermischung, enthaltend(a) 10 bis 90 Gew.-Teile Melaminharzfasern,(b) 90 bis 10 Gew.-Teile Naturfasern sowie gegebenenfalls(c) 2 bis 25 Gew.-Teile, bezogen auf die Summe aus (a) und (b), sonstige Fasern und(d) 0,1 bis 5 Gew.-Teile, bezogen auf die Summe aus (a), (b) und (c), Metallfasern oder leitfähige Polymerfasern.
- Fasermischung gemäß den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß man metallbeschichtete Melamin-Harzfasern oder Mischungen aus unbeschichteten und metallbeschichteten Melamin-Harzfasern als Komponente (a) einsetzt.
- Verfahren zur Herstellung einer Fasermischung gemäß Anspruch 1, 2 oder 3 nach üblichen Verfahren, dadurch gekennzeichnet, daß man(a) 10 bis 90 Gew.-Teile Melaminharzfasern und(b) 90 bis 10 Gew.-Teile Naturfasern sowie gegebenenfalls(c) 2 bis 25 Gew.-Teile, bezogen auf die Summe aus (a) und (b), sonstige Fasern und gegebenenfalls(d) 0,1 bis 5 Gew.-Teile, bezogen auf die Summe aus (a), (b) und (c), Metallfasern oder leitfähige Polymerfasern
- Verwendung der Fasermischung nach den Ansprüchen 1 bis 3 oder hergestellt nach Anspruch 5 zur Herstellung von Geweben, Vliesen, Garnen, Bändern, Formteilen insbesondere Handschuhe, Brandschutzanzüge, Lösch- und Brandschutzdecken, Schweißerschutzkleidung und Kleidung zum Schutz gegen konvektive Hitze, Strahlungswärme sowie flüssige Metallspritzer.
- Verwendung von Melaminharzfasern zur Herstellung von Fasermischungen nach den Ansprüchen 1 bis 3.
- Handschuhe, Brandschutzanzüge, Lösch- und Brandschutzdecken, hergestellt unter der Verwendung nach Anspruch 6.
- Schweißerschutzkleidung und Kleidung zum Schutz gegen konvektive Hitze, Strahlungswärme sowie flüssige Metallspritzer hergestellt unter der Verwendung nach Anspruch 6.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19523081A DE19523081A1 (de) | 1995-06-26 | 1995-06-26 | Fasermischung aus Melaminharzfasern und Naturfasern |
DE19523081 | 1995-06-26 | ||
PCT/EP1996/002678 WO1997001661A1 (de) | 1995-06-26 | 1996-06-20 | Fasermischung aus melaminharzfasern und naturfasern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0820539A1 EP0820539A1 (de) | 1998-01-28 |
EP0820539B1 true EP0820539B1 (de) | 1999-09-01 |
Family
ID=7765224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96922864A Expired - Lifetime EP0820539B1 (de) | 1995-06-26 | 1996-06-20 | Fasermischung aus melaminharzfasern und naturfasern |
Country Status (10)
Country | Link |
---|---|
US (1) | US5888652A (de) |
EP (1) | EP0820539B1 (de) |
JP (1) | JPH11508330A (de) |
KR (1) | KR19990028389A (de) |
CN (1) | CN1068391C (de) |
AT (1) | ATE184057T1 (de) |
CA (1) | CA2222206A1 (de) |
DE (2) | DE19523081A1 (de) |
ES (1) | ES2137010T3 (de) |
WO (1) | WO1997001661A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617634A1 (de) * | 1996-05-02 | 1997-11-06 | Basf Ag | Flammfeste Gewebe auf der Basis von Melamin-Harzfasern |
DE29619737U1 (de) * | 1996-11-13 | 1997-01-09 | Rheinische Filztuchfabrik GmbH, 52222 Stolberg | Preßpolster mit einem Gewebe aus einem textilen Garn |
US6489256B1 (en) * | 1997-09-26 | 2002-12-03 | George M. Kent | Fire escape blanket and other melamine resin containing compositions and products with fire blocking properties |
DE19753834A1 (de) * | 1997-12-04 | 1999-06-10 | Basf Ag | Verwendung von Melaminharzfasern und Isoliermaterialien auf Basis von Melaminharzfasern und Poly(alkylenterephthalat)fasern |
US6793772B2 (en) | 1997-12-04 | 2004-09-21 | Basf Aktiengesellschaft | Use of melamine resin fibers and insulating materials based on melamine resin fibers and polyalkylene terephthalate fibers |
DE19834495A1 (de) * | 1998-07-31 | 2000-03-02 | Mewa Textil Service Ag & Co Man Ohg | Textiles Flächengebilde |
US6696374B2 (en) * | 2000-07-25 | 2004-02-24 | William M. Bridgeman | Carbon-based weld blanket |
DE10133787A1 (de) * | 2001-07-16 | 2003-02-06 | Basf Ag | Flammfeste textile Flächengebilde |
US8163664B2 (en) * | 2004-07-30 | 2012-04-24 | Owens Corning Intellectual Capital, Llc | Fiberglass products for reducing the flammability of mattresses |
US20060068675A1 (en) * | 2004-09-01 | 2006-03-30 | Handermann Alan C | Wet-lay flame barrier |
US7589037B2 (en) * | 2005-01-13 | 2009-09-15 | Basofil Fibers, Llc | Slickened or siliconized flame resistant fiber blends |
US20070065685A1 (en) * | 2005-09-22 | 2007-03-22 | Waubridge Specialty Fabrics, Llc | Fire-resistant fabric |
US7703405B2 (en) * | 2005-09-22 | 2010-04-27 | Waubridge Specialty Fabrics, Llc | Method of producing a fire resistant fabric with stitchbonding |
US8091144B2 (en) * | 2007-05-09 | 2012-01-10 | Sigmon Kennis L | Flameproof, heat resistant, one-piece escape suit |
US8829912B2 (en) * | 2008-08-27 | 2014-09-09 | Sabic Innovative Plastics Ip B.V. | Tribocharge test fixture |
US8001999B2 (en) * | 2008-09-05 | 2011-08-23 | Olive Tree Financial Group, L.L.C. | Energy weapon protection fabric |
US20100223717A1 (en) * | 2009-03-05 | 2010-09-09 | Davis Llp | Fire resistant materials and methods for making same |
US20110165397A1 (en) * | 2010-01-06 | 2011-07-07 | Ray Roe | Stitch-Bonded Flame-Resistant Fabrics |
AU2016365119B2 (en) * | 2015-11-30 | 2020-09-10 | Cytec Industries Inc. | Surfacing materials for composite structures |
US11359309B2 (en) | 2018-12-21 | 2022-06-14 | Target Brands, Inc. | Ring spun yarn and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US519355A (en) * | 1894-05-08 | Ventilated urinal | ||
CA1062131A (en) * | 1974-09-12 | 1979-09-11 | Russell C. Miller | Coating compositions and processes |
US4014829A (en) * | 1974-10-30 | 1977-03-29 | E. I. Du Pont De Nemours And Company | Flame resistant fiber blends |
US4257221A (en) * | 1977-11-21 | 1981-03-24 | Feinberg Arthur L | Fire resistant fiber blend |
DE4125601A1 (de) * | 1991-08-02 | 1993-02-04 | Basf Ag | Metallbeschichtete melamin-formaldehyd-harz-fasern |
KR100315955B1 (ko) * | 1993-11-15 | 2002-02-28 | 스타르크, 카르크 | 섬유 배합물 |
US5496625A (en) * | 1994-12-30 | 1996-03-05 | Norfab Corporation | Melamine thermal protective fabric and core-spun heat resistant yarn for making the same |
-
1995
- 1995-06-26 DE DE19523081A patent/DE19523081A1/de not_active Withdrawn
-
1996
- 1996-06-20 DE DE59602950T patent/DE59602950D1/de not_active Expired - Fee Related
- 1996-06-20 CN CN96195097A patent/CN1068391C/zh not_active Expired - Fee Related
- 1996-06-20 WO PCT/EP1996/002678 patent/WO1997001661A1/de not_active Application Discontinuation
- 1996-06-20 US US08/981,544 patent/US5888652A/en not_active Expired - Fee Related
- 1996-06-20 KR KR1019970709705A patent/KR19990028389A/ko not_active Application Discontinuation
- 1996-06-20 JP JP9504153A patent/JPH11508330A/ja not_active Ceased
- 1996-06-20 CA CA002222206A patent/CA2222206A1/en not_active Abandoned
- 1996-06-20 AT AT96922864T patent/ATE184057T1/de not_active IP Right Cessation
- 1996-06-20 ES ES96922864T patent/ES2137010T3/es not_active Expired - Lifetime
- 1996-06-20 EP EP96922864A patent/EP0820539B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH11508330A (ja) | 1999-07-21 |
DE19523081A1 (de) | 1997-01-02 |
KR19990028389A (ko) | 1999-04-15 |
CN1189196A (zh) | 1998-07-29 |
ES2137010T3 (es) | 1999-12-01 |
MX9708835A (es) | 1998-03-31 |
CN1068391C (zh) | 2001-07-11 |
US5888652A (en) | 1999-03-30 |
DE59602950D1 (de) | 1999-10-07 |
ATE184057T1 (de) | 1999-09-15 |
WO1997001661A1 (de) | 1997-01-16 |
CA2222206A1 (en) | 1997-01-16 |
EP0820539A1 (de) | 1998-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0820539B1 (de) | Fasermischung aus melaminharzfasern und naturfasern | |
EP0896644B1 (de) | Flammfeste gewebe auf der basis von melamin-harzfasern | |
EP0729526B1 (de) | Fasermischung | |
RU2596738C2 (ru) | Огнестойкие волокна, пряжа и ткани из них | |
WO2003008042A1 (de) | Flammfeste textile flaechengebilde | |
AT508653A4 (de) | Flammenhemmender stoff für eine schutzkleidung | |
DE1948412C3 (de) | Flammwidriges Textilerzeugnis | |
AT513219B1 (de) | Schwerentflammbares textiles Flächengebilde für Schutzbekleidung | |
DE10038030A1 (de) | Flammhemmende Garne und daraus hergestellte Gewebe | |
DE69802704T2 (de) | Melamin-faser beinhaltende waren mit verbesserten trageeigenschaften | |
AT514469B1 (de) | Schwerentflammbares textiles Flächengebilde für Schutzbekleidungs- und Möbelbezugsstoffanwendungen und seine Verwendung | |
EP0791038B1 (de) | Brandschutzdecken aus metallbeschichteten melamin-formaldehyd-harzfasern | |
DE102004015138A1 (de) | Gewebe | |
JP5059734B2 (ja) | ゴム補強用ショートカット繊維 | |
EP1294964A1 (de) | Flammgeschützte gewebe | |
MXPA97008835A (en) | Combination of melamine fibers / fiber natu | |
NL8803167A (nl) | Brandvertragende textiele structuren met verbeterde mechanische eigenschappen. | |
JPH0827623A (ja) | ポリベンザゾール繊維及び繊維布帛 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19971021 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 19980731 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990901 |
|
REF | Corresponds to: |
Ref document number: 184057 Country of ref document: AT Date of ref document: 19990915 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990907 |
|
REF | Corresponds to: |
Ref document number: 59602950 Country of ref document: DE Date of ref document: 19991007 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
ITF | It: translation for a ep patent filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19991201 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2137010 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19991202 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000621 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000630 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000630 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20030320 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20030617 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030618 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20030623 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20030624 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030625 Year of fee payment: 8 Ref country code: FI Payment date: 20030625 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20030630 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20030702 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20030820 Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
NLS | Nl: assignments of ep-patents |
Owner name: BASOFIL FIBRES LLC |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040620 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040620 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040620 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040620 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040621 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040621 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040630 |
|
BERE | Be: lapsed |
Owner name: *BASOFIL FIBERS LLC Effective date: 20040630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050101 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050101 |
|
EUG | Se: european patent has lapsed | ||
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20040620 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20050101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050620 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20040621 |