EP0816544B1 - Recyclierbare Gewebe aus Polyolefingarnen - Google Patents
Recyclierbare Gewebe aus Polyolefingarnen Download PDFInfo
- Publication number
- EP0816544B1 EP0816544B1 EP97109906A EP97109906A EP0816544B1 EP 0816544 B1 EP0816544 B1 EP 0816544B1 EP 97109906 A EP97109906 A EP 97109906A EP 97109906 A EP97109906 A EP 97109906A EP 0816544 B1 EP0816544 B1 EP 0816544B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- recyclable
- textile fabrics
- fabrics according
- fabrics
- polypropylene
- 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.)
- Revoked
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 10
- 239000004744 fabric Substances 0.000 title claims description 58
- 239000004743 Polypropylene Substances 0.000 claims abstract description 38
- 229920001155 polypropylene Polymers 0.000 claims abstract description 38
- 239000004753 textile Substances 0.000 claims abstract description 23
- -1 polypropylene Polymers 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 3
- 230000037072 sun protection Effects 0.000 claims description 3
- 229920001634 Copolyester Polymers 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000004608 Heat Stabiliser Substances 0.000 claims 1
- 208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 39
- 229920002239 polyacrylonitrile Polymers 0.000 description 7
- 229920000877 Melamine resin Polymers 0.000 description 6
- 241000368779 Asota Species 0.000 description 4
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000012963 UV stabilizer Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010028 chemical finishing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
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- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
- D02G3/402—Yarns in which fibres are united by adhesives; Impregnated yarns or threads the adhesive being one component of the yarn, i.e. thermoplastic yarn
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/007—UV radiation protecting
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/573—Tensile strength
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/587—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads adhesive; fusible
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- 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
-
- 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
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- 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
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
- D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- 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
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
-
- 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
- D10B2505/00—Industrial
- D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2008—Fabric composed of a fiber or strand which is of specific structural definition
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
- Y10T442/2172—Also specified as oil repellent
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- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
- Y10T442/2189—Fluorocarbon containing
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- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2213—Coating or impregnation is specified as weather proof, water vapor resistant, or moisture resistant
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
- Y10T442/2393—Coating or impregnation provides crease-resistance or wash and wear characteristics
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
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- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/291—Coated or impregnated polyolefin fiber fabric
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- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/291—Coated or impregnated polyolefin fiber fabric
- Y10T442/2918—Polypropylene fiber fabric
Definitions
- Awning fabrics are currently preferably made of 1: 1 polyacrylonitrile (PAN) threads in plain weave with the highest possible weft and warp density.
- PAN polyacrylonitrile
- the fabrics In order to achieve a stiff handle required for awnings and water and oil repellent properties or sufficient water resistance, the fabrics must be provided with a chemical finish.
- Melamine-formaldehyde resins are used for the stiff handle and fluorocarbon resins are used for oil and water repellency.
- PAN fabrics A disadvantage of PAN fabrics is that no suitable way has been found to recycle PAN fabrics. For this reason, the not inconsiderable production waste that arises when assembling the awning fabrics and when cutting edges, as well as the used awnings must be disposed of or incinerated.
- small amounts of amines are produced during recycling, for example by melting and regranulation, by thermal decomposition of the melamine-formaldehyde resins, which give the regranulate a fish-like odor.
- the unpleasant smell and, due to the melamine-formaldehyde resin, cross-linked resin particles, so-called gel particles, remain in the regranulate, so that only up to 30% of the regranulate can be reused in a mixture with new goods.
- EP-B1-0 629 724 describes polyolefin fabrics which, without melamine-formaldehyde resins, give the desired stiff grip.
- the yarns used here consist of a fiber mixture of PP fibers and low-melting binder fibers, the proportion of the low-melting binder fibers can vary between 1 and 20% by weight.
- the present invention accordingly relates to recyclable textile fabrics for textile sun protection articles, tarpaulins, tent fabrics, tarpaulin fabrics and the like, which are characterized in that they are made of yarns or twists of polyolefin biconstituent fibers in combination with 0 - 50% by weight in the warp and / or weft direction. % Polypropylene fibers are made.
- Biconstituent fibers made of PP with different contents of PE and their production are described, for example, in US 4,839,228.
- the polyolefin biconstituent fibers used according to the invention consist of a finely dispersed mixture of polypropylene and 40 to 60% by weight of a lower-melting thermoplastic which is immiscible with polypropylene.
- Polypropylene (PP) is isotactic or syndiotactic polypropylene that may contain the usual proportions of atactic PP due to the manufacturing process. It is preferred to use syndiotactic or isotactic PP with the highest possible tacticity and thus the most crystalline polypropylene possible.
- thermoplastics which are not miscible with PP, z. B. polyethylene, copolyamide or copolyester. Thermoplastics which are immiscible with PP and have a melting point of between about 70 and 150 ° C. are preferably used.
- Polyethylene (PE) is particularly preferably used as the low-melting thermoplastic.
- Polyethylene (PE) can be used as "low density polyethylene” (LDPE), "high density polyethylene” (HDPE) and as linear low density polyethylene “(LLDPE).
- PE is preferably used as LLDPE or HDPE.
- LLDPE can contain 1 to 20% by weight of at least one ⁇ -olefin alkylene having 3 to 12, preferably 4 to 8, carbon atoms.
- polyolefin biconstituent fibers made of PP and 40 to 60% by weight of low-melting thermoplastic, which is immiscible with PP, are used to produce the textile fabrics.
- the proportion of low-melting thermoplastics is preferably between 45 and 58% by weight, particularly preferably between 50 and 55% by weight.
- the fabrics according to the invention can consist 100% of yarns or twists of biconstituent fibers.
- the proportion of biconstituent fibers can also be replaced by PP fibers up to 50%.
- the PP fibers used here can consist of isotactic, syndiotactic and atactic PP, as described above. Iso and syndiotactic PP is again preferably used.
- the PP and biconstituent fibers used contain customary auxiliaries and, above all, must have high UV stability and color fastness, in particular weather fastness.
- auxiliaries are, for example, UV stabilizers, thermal stabilizers and pigments.
- Suitable UV stabilizers are, for example, polymeric HALS ("hindered amine light stabilizers") or mixtures of different HALS stabilizers.
- Suitable pigments are organic and inorganic pigments which have the required high weather fastness and do not negatively influence the UV stability.
- yarns or twists are first made from staple fibers or multifilaments which have the required high UV stability, color fastness and weather fastness.
- auxiliaries described above are added to the polymer during melt spinning.
- PP fibers and biconstituent fibers with different fiber finenesses or single filament finenesses can be used. Fibers with a titer between 1.5 and 5 dtex are preferred, particularly preferably between 1.7 and 3 dtex.
- the textile fabric is preferably a woven fabric.
- PP fibers can be added to the yarns or twists to increase the strength. This can be done in the form in which the yarn already consists of a fiber mixture of PP fibers and biconstituent fibers or the twine in z.
- double twisting consists of a yarn 100% PP and a yarn 100% biconstituent fiber. After the usual washing of the fabric or the textile fabric to remove the spinning and, if appropriate, twist preparation, the fabric is removed or textile fabrics only with equipment for oil and water repellency. Fluorocarbon resins are preferably used for this.
- the fabric or textile fabric When the fluorocarbon resin is condensed, the fabric or textile fabric is heated to a temperature above that of the melting point of the lower-melting component of the biconstituent fiber, the biconstituent fibers sticking to one another and to the PP fibers which may be present. After cooling, this leads to the desired stiff grip with good elasticity at the same time.
- yarns or twists are made from the biconstituent fiber described in warp and weft or only used in warp or weft.
- a suitable temperature control there are significantly smaller changes in color (especially the depth of color) in the thermal treatment of the tissue compared to the prior art.
- the occurrence of light streaks in the event of buckling or creasing is largely avoided.
- Another advantage is that a fabric or textile fabric, while maintaining good recyclability, without the effort of a homogeneous mixture of z.
- B. PP fibers can be made with PE fibers.
- the fabrics or fabrics thus obtained are thus particularly suitable for the production of textile sun protection articles, preferably awnings, but also for boat covers, tarpaulins, camping furniture covers and the like.
- the threads Nm 34/2 and Nm 50/2 made from the ASOTA type FV8817, were used to manufacture the chains.
- the fabrics were produced on a Sulzer projectile weaving machine in plain weave 1: 1 (30 warp threads / cm, 14.5 weft threads / cm with the twist count Nm 34/2; 36 warp threads / cm and 17 weft threads / cm with the twist count Nm 50/2) .
- the finished fabrics had the desired stiff grip with good elasticity at the same time.
- the maximum tensile force according to DIN 53857 was 264 daN / 5 cm in warp and 125 daN / 5 cm in the weft direction and the maximum tensile elongation was 54% and 22%, respectively.
- the water tightness according to DIN 53886 resulted in 32 mbar.
- the tissues can be easily regranulated.
- the regranulate can be used 100% for the production of polyolefin staple fibers.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Woven Fabrics (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Multicomponent Fibers (AREA)
Description
- Markisengewebe werden derzeit bevorzugt aus Polyacrylnitril (PAN)-Zwirnen in Leinwandbindung 1 : 1 mit größtmöglicher Schuß- und Kettdichte hergestellt. Zur Erzielung eines für Markisen geforderten steifen Griffs und wasser- und ölabweisender Eigenschaften bzw. einer ausreichenden Wasserdichtheit müssen die Gewebe mit einer chemischen Ausrüstung versehen werden. Für den steifen Griff werden dazu Melamin-Formaldehydharze und für die Öl- und Wasserabweisung Fluorkarbonharze eingesetzt.
- Ein Nachteil der PAN-Gewebe ist, daß bisher kein geeigneter Weg gefunden werden konnte, PAN-Gewebe zu recyclieren. Aus diesem Grund müssen sowohl die nicht unbeträchtlichen Produktionsabfälle, die beim Konfektionieren der Markisentücher und beim Kantenschneiden entstehen, als auch die gebrauchten Markisen deponiert oder verbrannt werden.
- Es wurden daher Versuche unternommen, hoch-UV-stabile Gewebe, insbesonders Markisengewebe zu finden, die recyclierbar sind. Gewebe, die aus Polypropylen-(PP)-Feinfasern ohne chemische Ausrüstung hergestellt werden, sind zu 100 % recyclierbar und weisen bei entsprechender Stabilisierung eine ausgezeichnete UV-Stabilität, gleichwertig der von PAN-Markisengeweben, auf und besitzen darüberhinaus eine verbesserte Reiß- und Weiterreißfestigkeit und geringere bleibende Dehnung als PAN-Gewebe. Ohne Melamin-Formaldehydharz erreichen diese PP-Gewebe aber nicht den geforderten steifen Griff. Die Steifgriffausrüstung mit Melamin-Formaldehydharz führt jedoch zu einem verstärkten Schreibeffekt. Außerdem entstehen beim Recyclieren, etwa durch Aufschmelzen und Regranulieren, durch thermische Zersetzung der Melamin-Formaldehydharze geringe Mengen an Aminen, die dem Regranulat einen fischartigen Geruch verleihen. Trotz Schmelzfiltration verbleiben der unangenehme Geruch und, aufgrund des Melamin-Formaldehydharzes, vernetzte Harzteilchen, sogenannte Gelpartikel, im Regranulat, sodaß nur etwa bis zu 30 % des Regranulates in Mischung mit Neuware wieder eingesetzt werden können.
- Als Lösung dieser Probleme werden in EP-B1-0 629 724 Polyolefingewebe beschrieben, die ohne Melamin-Formaldehydharze den gewünschten steifen Griff ergeben. Die dabei eingesetzten Garne bestehen aus einer Fasermischung von PP-Fasern und tieferschmelzenden Bindefasern, wobei der Anteil der tieferschmelzenden Bindefaser zwischen 1 - 20 Gew.% variieren kann.
- Die Nachteile dieser Gewebe bestehen darin, daß der Aufwand zur Erzielung einer homogenen Fasermischung groß ist und die fertig ausgerüsteten Gewebe dazu neigen, an den Knickstellen unerwünschte helle Streifen zu bilden. Diese Neigung nimmt mit steigendem Anteil der tieferschmelzenden Bindefaser zu.
- Aufgabe der vorliegenden Erfindung war es demnach die beschriebenen Nachteile der Steifgriffausrüstung zu vermeiden und ein gut recyclierbares Gewebe zu finden, das gleichzeitig eine verbesserte Sprungelastizität, d. h. eine rasche Wiedererholung bei Knick-bzw. Knitterbeanspruchung aufweist.
Unerwarteterweise konnte diese Aufgabe dadurch gelöst werden, daß anstelle von Garnen aus einer Mischung aus PP-Fasern und einer tieferschmelzenden Schmelzbindefaser, Garne aus speziellen Bikonstituentenfasern als Schuß- und/oder Kettgarn zur Herstellung des Gewebes verwendet werden. - Gegenstand der vorliegenden Erfindung sind demnach recyclierbare, textile Flächengebilde für textile Sonnenschutzartikel, Persennings, Zeltstoffe, Planenstoffe und dergleichen, die dadurch gekennzeichnet sind, daß sie in Kett- und/oder Schußrichtung aus Garnen oder Zwirnen aus Polyolefinbikonstituentenfasern in Kombination mit 0 - 50 Gew.% Polypropylenfasern bestehen.
- Bikonstituentenfasern aus PP mit unterschiedlichem Gehalt an PE und deren Herstellung sind beispielsweise in US 4,839,228 beschrieben.
- Die erfindungsgemäß verwendeten Polyolefinbikonstituentenfasern bestehen aus einer feindispersen Mischung aus Polypropylen und 40 bis 60 Gew.% an einem tieferschmelzenden mit Polypropylen nicht mischbaren Thermoplasten. Unter Polypropylen (PP) wird dabei isotaktisches oder syndiotaktisches Polypropylen das gegebenenfalls herstellungsbedingt die üblichen Anteile an ataktischem PP enthält, verstanden.
Bevorzugt wird syndiotaktisches oder isotaktisches PP mit einer möglichst hohen Taktizität und somit möglichst kristallines Polypropylen verwendet. - Als tieferschmelzende Thermoplasten, die mit PP nicht mischbar sind, eignen sich z. B. Polyethylen, Copolyamid oder Copolyester. Bevorzugt werden solche mit PP nicht mischbare Thermoplasten eingesetzt, die einem Schmelzpunkt zwischen etwa 70 und 150°C aufweisen. Besonders bevorzugt wird Polyethylen (PE) als tieferschmelzender Thermoplast verwendet.
Polyethylen (PE) kann dabei als "low density polyethylen" (LDPE), "high density polyethylen" (HDPE) und als linear low density polyethylen" (LLDPE) eingesetzt werden. Bevorzugt wird PE als LLDPE oder HDPE eingesetzt.
LLDPE kann dabei 1 bis 20 Gew.% an mindestens einem α-Olefinalkylen mit 3 bis 12, bevorzugt 4 bis 8 C-Atomen enthalten. - Gemäß vorliegender Erfindung werden Polyolefinbikonstituentenfasern aus PP und 40 bis 60 Gew.% an tieferschmelzendem, mit PP nicht mischbaren Thermoplast zur Herstellung der textilen Flächengebilde eingesetzt. Bevorzugt liegt der Anteil an tieferschmelzenden Thermoplasten zwischen 45 und 58 Gew.%, besonders bevorzugt zwischen 50 und 55 Gew.%.
- Die erfindungsgemäßen Flächengebilde können dabei zu 100 % aus Garnen oder Zwirnen aus Bikonstituentenfasern bestehen. Der Anteil an Bikonstituentenfasern kann jedoch auch bis zu 50 % durch PP-Fasern ersetzt werden. Die dabei verwendeten PP-Fasern können wie oben beschrieben aus isotaktischen, syndiotaktischem und ataktischen PP bestehen. Bevorzugt wird wiederum iso- und syndiotaktisches PP verwendet.
- Die verwendeten PP-und Bikonstituentenfasern enthalten übliche Hilfsstoffe und müssen vor allem hohe UV-Stabilität und Farbechtheit, insbesonders Wetterechtheit aufweisen. Hilfsstoffe sind beispielsweise UV-Stabilisatoren, Thermostabilisatoren und Pigmente.
- Geeignete UV-Stabilisatoren sind beispielsweise polymere HALS ("hindered amine light stabilizers" ) oder Mischungen verschiedener HALS-Stabilisatoren. Als Pigmente kommen organische und anorganische Pigmente in Frage, die die erforderliche hohe Wetterechtheit besitzen und die UV-Stabilität nicht negativ beeinflussen.
- Zur Herstellung der erfindungsgemäßen Flächengebilde werden zunächst Garne bzw. Zwirne aus Stapelfasern oder Multifilamente hergestellt, die die geforderte hohe UV-Stabilität, Farbechtheit und Wetterechtheit aufweisen. Dazu werden beim Schmelzspinnen dem Polymer die oben beschriebenen Hilfsstoffe zugesetzt.
- Entsprechend der gewünschten Garn- bzw. Zwirnfeinheit können PP-Fasern und Bikonstituentenfasern mit unterschiedlichen Faserfeinheiten bzw. Einzelfilamentfeinheiten (Titern) verwendet werden. Bevorzugt werden Fasern mit einem Titer zwischen 1,5 bis 5 dtex, besonders bevorzugt zwischen 1,7 - 3 dtex eingesetzt.
- Daraus können Garnfeinheiten, die in einem großen Feinheitsbereich variieren können, produziert werden. Bevorzugt werden Garne mit einer Feinheit von Nm 20 - Nm 60 hergestellt. Die so erhaltenen Garne werden dann gegebenenfalls wie üblich, etwa nach dem Doppel-Draht-Verfahren oder einem anderen geeigneten Verfahren gezwirnt und anschließend wie üblich zu dem erfindungsgemäßen textilen Flächengebilde verarbeitet. Bevorzugt handelt es sich bei dem textilen Flächengebilde um ein Gewebe.
- Ist für bestimmte Anwendungen eine erhöhte Festigkeit der Garne oder Zwirne notwendig, so können den Garnen bzw. Zwirnen zur Steigerung der Festigkeit bis zu 50 % PP-Fasern beigemischt werden. Dies kann in der Form geschehen, indem das Garn bereits aus einer Fasermischung PP-Fasern und Bikonstituentenfasern besteht oder der Zwirn bei z. B. 2fach Zwirnen aus einem Garn 100 % PP und einem Garn 100 % Bikonstituentenfaser besteht.
Nach dem üblichen Waschen des Gewebes oder des textilen Flächengebildes zur Entfernung der Spinn- und gegebenenfalls Zwirnpräparation wird das Gewebe bzw. textile Flächengebilde nur noch mit einer Ausrüstung zur Öl- und Wasserabweisung versehen. Bevorzugt werden dafür Fluorkarbonharze eingesetzt.
Beim Kondensieren des Fluorkarbonharzes wird das Gewebe bzw. textile Flächengebilde auf eine Temperatur über der des Schmelzpunktes der tieferschmelzenden Komponente der Bikonstituentenfaser erhitzt, wobei die Bikonstituentenfasern untereinander und mit den gegebenenfalls vorhandenen PP-Fasern verkleben.
Dies führt nach dem Abkühlen zu dem gewünschen steifen Griff bei gleichzeitig guter Sprungelastizität. - Je nach eingesetzter Garn- bzw. Zwirnfeinheit und Gewebeeinstellung (z. B. Bindung oder Anzahl der Kett- und Schußfäden/cm) werden zur Erreichung des gewünschten steifen Griffes und der Sprungelastizität, Garne bzw. Zwirne aus der beschriebenen Bikonstituentenfaser in Kette und Schuß oder nur in Kette oder Schuß eingesetzt.
Bei geeigneter Temperaturführung treten dabei im Vergleich zum Stand der Technik wesentlich geringere Veränderungen der Farbe (speziell der Farbtiefe) bei der thermischen Behandlung des Gewebes auf. Gleichzeitig wird dadurch das Auftreten von hellen Streifen bei Knick- bzw. Knitterbeanspruchung weitgehend vermieden. - Ein weiterer Vorteil ist es, daß ein Gewebe bzw. textiles Flächengebilde, unter Beibehaltung der guten Recyclierbarkeit, ohne den Aufwand einer homogenen Mischung von z. B. PP-Fasern mit PE-Fasern hergestellt werden kann.
- Die so erhaltenen Gewebe oder Flächengebilde eignen sich somit besonders zur Herstellung von textilen Sonnenschutzartikeln, bevorzugt von Markisen, aber auch für Bootsabdeckungen, Zeltplanen, Campingmöbelabdeckungen und ähnlichem.
- Aus jeweils 100 % PP-Stapelfasern der Type ASOTA FV8817, 2.2 dtex, 50 mm Schnittlänge (hoch UV-stabil, spinngefärbt, Höchstzugkraft 46 cN/tex, Höchstzugkraft-Dehnung 32 %) sowie 100 % einer speziellen Bikonstituentenfaser der Type ASOTA FV4508 (50 % PP, 50 % PE), 2.2 dtex, 50 mm Schnittlänge (hoch UV-stabil, Höchstzugkraft 38 cN/tex, Höchstzugkraft-Dehnung 36 %) wurden auf einer Dreizylinder-Ringspinnmaschine Garne der Nm 34 und Nm 50 ausgesponnen. Diese Garne wurden nach dem Doppel-Draht-Verfahren zu Zwirn Nm 34/2 und Nm 50/2 gezwirnt.
Garndaten cN/tex Dehnung % FV8817 Nm 34/2 33.8 20.4 Nm 50/2 31.9 21.2 FV4508 Nm 34/2 27.5 25.1 Nm 50/2 26.3 26.0 - Für die Herstellung der Ketten wurden jeweils die Zwirne Nm 34/2 und Nm 50/2, hergestellt aus der ASOTA Type FV8817 eingesetzt.
Als Schußgarn wurde die Zwirne Nm 34/2 und Nm 50/2, hergestellt aus der ASOTA Type FV4508 eingesetzt. - Die Gewebe wurden auf einer Sulzer Projektil-Webmaschine in Leinwandbindung 1 : 1 hergestellt (30 Kettfäden/cm, 14.5 Schußfäden/cm bei der Zwirnfeinheit Nm 34/2; 36 Kettfäden/cm und 17 Schußfäden/cm bei der Zwirnfeinheit Nm 50/2).
- Die so hergestellten Gewebe wurden zur Entfernung der Spinn- und Zwirnpräparation unter Zusatz von 1 g/l Ladiquest 1097 gewaschen und anschließend gespült. Zur Schmutz- und Wasserabweisung wurden die Gewebe mit folgender Rezeptur nach dem Foulardverfahren (Flottenaufnahme ca. 50 %) ausgerüstet:
Katalysator CR 5 g/l Nuva FPT 50 g/l Trocknen 3 min. 110°C Kondensieren 3 min. 140°C - Die fertig ausgerüsteten Gewebe wiesen den gewünschten steifen Griff bei gleichzeitig guter Sprungelastizität auf.
Bei den Geweben aus Nm 34/2 betrug die Höchstzugkraft nach DIN 53857 264 daN/5 cm in Kett- und 125 daN/5 cm in Schußrichtung un die Höchstzugkraft-Dehnung 54 % bzw. 22 %. Die Wasserdichtheit nach DIN 53886 ergab 32 mbar. - Bei den Geweben aus Nm 50/2 betrug die Höchstzugkraft nach DIN 53857 198 daN/5 cm in Kett- und 100 daN/5 cm in Schußrichtung und die Höchstzugkraft-Dehnung 53 % bzw. 23 %. Die Wasserdichtheit nach DIN 53886 ergab 30 mbar.
- Die so hergestellten Gewebe erfüllten alle an ein Markisentuch gestellten Anforderungen, wobei der steife Griff und hier insbesondere die Sprungelastizität deutlich gegenüber PAN-Geweben und den in der Schrift EP-B1-0 629 724 beschriebenen Geweben verbessert wurden. Auch das Auftreten von hellen Streifen bei Knick- oder Knitterbeanspruchung wird so weitgehend vermieden.
- Die Gewebe lassen sich problemlos regranulieren. Das Regranulat kann zu 100 % zur Herstellung von Polyolefin-Stapelfasern eingesetzt werden.
Claims (10)
- Recyclierbare, textile Flächengebilde für textile Sonnenschutzartikel, Persennings, Zeltstoffe, Planenstoffe und dergleichen, dadurch gekennzeichnet, daß sie in Kett- und/oder Schußrichtung aus Garnen oder Zwirnen aus Polyolefinbikonstituentenfasern in Kombination mit 0 - 50 Gew.% Polypropylenfaser bestehen.
- Recyclierbare, textile Flächengebilde nach Anspruch 1, dadurch gekennzeichnet, daß sie in Kett- und/oder Schußrichtung aus Polyolefinbikonstituentenfasern bestehen.
- Recyclierbare, textile Flächengebilde nach Anspruch 1, dadurch gekennzeichnet, daß die Polyolefinbikonstituentenfasern eine feindisperse Mischung aus Polypropylen und 40 bis 60 Gew.% an einem tieferschmelzenden mit Polypropylen nicht mischbarem Thermoplasten enthalten.
- Recyclierbare, textile Flächengebilde nach Anspruch 3, dadurch gekennzeichnet, daß als tieferschmelzender mit Polypropylen nicht mischbarer Thermoplast Polyethylen, Copolyamid oder Copolyester eingesetzt werden.
- Recyclierbare, textile Flächengebilde nach Anspruch 3, dadurch gekennzeichnet, daß als tieferschmelzender Thermoplast Polyethylen eingesetzt wird.
- Recyclierbare, textile Flächengebilde nach Anspruch 1 - 5, dadurch gekennzeichnet, daß die Fasern UV-Stabilisatoren, Thermostabilisatoren und Pigmente als Hilfsstoffe enthalten.
- Recyclierbare, textile Flächengebilde nach Anspruch 1 - 6, dadurch gekennzeichnet, daß sie eine Ausrüstung zur Öl- und Wasserabweisung enthalten.
- Recyclierbare, textile Flächengebilde nach Anspruch 7, dadurch gekennzeichnet, daß sie zur Öl- und Wasserabweisung ein Fluorkarbonharz enthalten.
- Recyclierbare, textile Flächengebilde nach Anspruch 1 - 8, dadurch gekennzeichnet, daß die Flächengebilde Gewebe sind.
- Verwendung von recyclierbaren, textilen Flächengebilden nach Anspruch 1 - 9 zur Herstellung von Markisengewebe.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0114796A AT404365B (de) | 1996-06-28 | 1996-06-28 | Recyclierbare gewebe aus polyolefingarnen |
AT114796 | 1996-06-28 | ||
AT1147/96 | 1996-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0816544A1 EP0816544A1 (de) | 1998-01-07 |
EP0816544B1 true EP0816544B1 (de) | 2001-09-19 |
Family
ID=3507628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97109906A Revoked EP0816544B1 (de) | 1996-06-28 | 1997-06-18 | Recyclierbare Gewebe aus Polyolefingarnen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5955385A (de) |
EP (1) | EP0816544B1 (de) |
AT (2) | AT404365B (de) |
DE (1) | DE59704641D1 (de) |
DK (1) | DK0816544T3 (de) |
ES (1) | ES2163070T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6117548A (en) * | 1998-12-18 | 2000-09-12 | Glen Raven Mills, Inc. | Self-coating composite stabilizing yarn |
US6423409B2 (en) | 1998-12-18 | 2002-07-23 | Glen Raven, Inc. | Self-coating composite stabilizing yarn |
US6092563A (en) * | 1998-12-29 | 2000-07-25 | Glen Raven Mills, Inc. | Decorative outdoor fabrics |
DE10103777A1 (de) * | 2001-01-27 | 2002-08-22 | Sattler Ag Graz | Sonnen- und Wetterschutztextilien mit erhöhter Rücksprungelastizität |
ES2234407B1 (es) * | 2003-07-10 | 2006-11-01 | Telya Products, S.L. | Procedimiento de fabricacion de telas de toldos y similares. |
FR2857383B1 (fr) * | 2003-12-29 | 2007-12-14 | Telya Products Sl | Procede de fabrication de toiles pour baches et similaires. |
KR100995514B1 (ko) * | 2007-12-21 | 2010-11-19 | (주)엘지하우시스 | 기록용 원단 및 그 제조방법 |
CA3088264A1 (en) | 2018-01-12 | 2019-07-18 | Yeti Coolers, Llc | Portable chair |
USD903305S1 (en) | 2019-01-14 | 2020-12-01 | Yeti Coolers, Llc | Bag |
USD912423S1 (en) | 2019-01-14 | 2021-03-09 | Yeti Coolers, Llc | Portable chair |
USD904011S1 (en) | 2019-01-14 | 2020-12-08 | Yeti Coolers, Llc | Bag |
USD911731S1 (en) | 2019-01-14 | 2021-03-02 | Yeti Coolers, Llc | Portable chair |
USD902617S1 (en) | 2019-01-14 | 2020-11-24 | Yeti Coolers, Llc | Portable chair |
CN110091552A (zh) * | 2019-05-28 | 2019-08-06 | 湖北欧图户外用品科技有限公司 | 一种防水编织布 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839228A (en) * | 1987-02-04 | 1989-06-13 | The Dow Chemical Company | Biconstituent polypropylene/polyethylene fibers |
DE3888859T2 (de) * | 1987-01-12 | 1994-08-04 | Unitika Ltd | Bikomponentfaser aus Polyolefin und aus dieser Faser hergestellter Vliesstoff. |
AU641147B2 (en) * | 1989-03-07 | 1993-09-16 | Dow Chemical Company, The | Biconstituent polypropylene/polyethylene bonded fibers |
DE4301166C2 (de) * | 1993-01-19 | 1997-12-18 | Mehler Tech Textilien Gmbh | Textiles Gewebe für Markisen, Schirme, Zelte, Persennings und dergleichen sowie Verfahren zu dessen Herstellung |
AT402743B (de) * | 1993-06-18 | 1997-08-25 | Asota Gmbh | Recyclierbares gewebe aus polyolefingarn |
US5662978A (en) * | 1995-09-01 | 1997-09-02 | Kimberly-Clark Worldwide, Inc. | Protective cover fabric including nonwovens |
-
1996
- 1996-06-28 AT AT0114796A patent/AT404365B/de not_active IP Right Cessation
-
1997
- 1997-06-18 EP EP97109906A patent/EP0816544B1/de not_active Revoked
- 1997-06-18 AT AT97109906T patent/ATE205892T1/de not_active IP Right Cessation
- 1997-06-18 DE DE59704641T patent/DE59704641D1/de not_active Revoked
- 1997-06-18 ES ES97109906T patent/ES2163070T3/es not_active Expired - Lifetime
- 1997-06-18 DK DK97109906T patent/DK0816544T3/da active
- 1997-06-27 US US08/884,407 patent/US5955385A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0816544A1 (de) | 1998-01-07 |
US5955385A (en) | 1999-09-21 |
ES2163070T3 (es) | 2002-01-16 |
ATE205892T1 (de) | 2001-10-15 |
ATA114796A (de) | 1998-03-15 |
DK0816544T3 (da) | 2001-10-29 |
DE59704641D1 (de) | 2001-10-25 |
AT404365B (de) | 1998-11-25 |
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