EP0603774B1 - Auf Basis eines Vlieses hergestellte Mattenware - Google Patents

Auf Basis eines Vlieses hergestellte Mattenware Download PDF

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Publication number
EP0603774B1
EP0603774B1 EP19930120472 EP93120472A EP0603774B1 EP 0603774 B1 EP0603774 B1 EP 0603774B1 EP 19930120472 EP19930120472 EP 19930120472 EP 93120472 A EP93120472 A EP 93120472A EP 0603774 B1 EP0603774 B1 EP 0603774B1
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EP
European Patent Office
Prior art keywords
mat product
mat
melting point
melting
thermoplastic
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
Application number
EP19930120472
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German (de)
English (en)
French (fr)
Other versions
EP0603774A1 (de
Inventor
Friedrich Beyer
Klaus Hölzel
Achim Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
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Publication of EP0603774A1 publication Critical patent/EP0603774A1/de
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Publication of EP0603774B1 publication Critical patent/EP0603774B1/de
Anticipated expiration legal-status Critical
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4234—Metal fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
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    • D04H1/4242—Carbon fibres
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    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/061—Polyesters
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/04—Properties of the materials having electrical or magnetic properties
    • D06N2209/041—Conductive
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23979—Particular backing structure or composition
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23986—With coating, impregnation, or bond
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23993—Composition of pile or adhesive
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • 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
    • 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]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • Y10T442/692—Containing at least two chemically different strand or fiber materials
    • 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]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials

Definitions

  • the invention relates to a manufactured on the basis of a nonwoven Mat goods.
  • BE-A-9 100 631 describes the Production of a felt from individualized individual fibers.
  • the object of the present invention is to provide a novel, Mat goods made on the basis of a fleece are available to deliver.
  • the mat goods consists mainly of fibrous plastic components, some of them thermoplastic and low melting and some are more melting.
  • thermoplastic and low melting By melting the low-melting thermoplastic fiber is a Cohesion of the fibrous components is given.
  • a high-melting Fiber components are preferred polyamide fibers used, which have a melting point of about 220 ° C. The latter is significantly higher than that of thermoplastic and low-melting fiber components.
  • the loosely spread out or laid out in the form of a mat Fibers will melt the low-melting thermoplastic fiber components such as polypethylene or polypropylene, resulting in arrest between the low-melting and the higher-melting ones Components leads.
  • the temperature during the The effect of heat corresponds approximately to the melting point the low-melting fiber content, i.e. approx. 120-l70 ° C.
  • the rigidity and inherent load-bearing capacity the mat goods are affected. For example, increased this increases with the proportion of low-melting thermoplastic fiber parts within the mat or even with prolonged exposure to heat, whereby also the lower-lying, low-melting fiber parts melted will.
  • the mat goods can also share of polyester fiber material and proportions of styrene butadiene, Styrene acrylate or ethylene vinyl acetate. It proves to be particularly advantageous that the melted areas networked island-like or island-like are arranged. This is a network Support structure of the mat given, the narrowness of the Mesh and thus the rigidity and the self-bearing capacity the mat goods depending on the quantity ratio between low and high melting parts and depending on the duration of the heat application stands. It is preferred that the melted areas only to be arranged lying on the surface. This means, that the melted on the surface of the mat Areas of cohesion of the fiber parts achieve and thus form a stabilizing "outer skin”.
  • the high-melting parts and those caused by the heat non-melted low-melting parts stick to each other through their confusion and on the other hand, by fusing the melted Areas with the low melting parts.
  • that the melted areas lie on the surface are arranged on one side.
  • the mat fabric thus shows only a stabilizing "outer skin" on one side on. It also proves to be particularly advantageous that the mat fabric produced as a fleece is set to be conductive is, for example, by proportions of carbon fibers or metallized conductive fibers (the latter again preferably based on polyamide).
  • the invention also relates to a method for the production a mat product made on the basis of a fleece, for example a mat product of the previously described Embodiment.
  • a predominantly plastic fiber existing carpet which is preferably made of a pole material based on preferably polyamide 6.6, preferably from a carrier material made of polypropylene nonwoven or polypropylene ribbon fabric, more preferably from a pre-coat of styrene-butadiene, ethylene vinyl acetate, Styrene acrylate or the like preferably from a laminating adhesive based on Polyolefins such as polyethylene and polypropylene and more preferably from a backing layer Based on polyolefins, preferably made of polypropylene or The like exists, torn into fibrous components becomes, if necessary, a needled, fleece is laid and this fleece at least on the surface Heat is applied so that the low-melting melt the thermoplastic parts.
  • Heat required which is the polyolefinic Components, but not the fibrous parts based of polyamide in particular melts.
  • Polyamide a melting point of 220 ° C, the used
  • polyolefins already soften and melt at 120-170 ° C. This will make the surface of the fleece arranged low-melting fiber parts melted, creating a point-like bond of the components arranged in confusion on the surface of the fleece is achieved.
  • the melted areas can, as already described, island-like or island-like be networked.
  • the mat goods compact after melting becomes. This also increases stability the mat product achieved. It is advantageous to use the mat compress after melting between press chill rolls.
  • the invention also relates to carpeting, especially with a pile layer of pile threads, one Backing layer made of fiber or ribbon material consists of polyolefins or polyester, and a back coating, the pile threads possibly over the Back coating firmly attached to the backing are and from a comparatively high temperature resistant Plastic, especially polyamide 6 or 6.6.
  • an intermediate layer consists of a mat, the mat fibrous components consisting predominantly of plastic, some of them thermoplastic and low melting and are partially higher melting, has a Cohesion by melting the low-melting thermoplastic fiber content is achieved, preferably produced in a process in which a Carpeting consisting mainly of plastic fibers is torn out to fibrous constituents if necessary needled fleece is placed and this Fleece is subjected to heat at least on the surface, such that low-melting thermoplastic components melt.
  • the mat goods described can be used as underlay mats (Underlay) can be used for tensioned carpets or used as an intermediate layer in a carpet will.
  • the mat is covered on the underside by a layer of fabric.
  • the mat goods are laminated with an intermediate layer is, in particular by melting the low-melting thermoplastic parts.
  • the melting of the low-melting thermoplastic parts of the fleece both the cohesion between the fibrous components of the mat as well as form the adhesion to an intermediate layer. This can be done in one operation, provided that the components of the mat to be provided Rug made of high temperature resistant thermoplastic Shares exist.
  • a mat product produced on the basis of a fleece 1 2, which is predominantly made of plastic fibrous Components 3 has.
  • These fibrous components 3 are a mixture of thermoplastic low melting Fiber parts 4 and higher melting fiber parts 5.
  • the low-melting fiber portions 4 exist, for example made of polyolefins such as polyethylene, polypropylene or the like.
  • As a high temperature resistant fiber 5 parts preferably those made of polyamide 6 or polyamide 6.6. used.
  • the fiber parts 4 and 5 are arranged in a tangled position, with a cohesion of the fiber parts 4 and 5 is given, which by on one surface 2 'or Mat fabric 2 distributed areas 7 of melted low-melting fiber portions 4 reinforced is.
  • the higher melting polyamide fibers 5 interconnected by the low-melting fiber parts 4 the partially envelope-like, as in reference number 6, for example shown, the polyamide fibers 5 glue.
  • the reference number 8 explains the thermoplastic components.
  • fiber groups 8 which are due to longer polyamide fibers 5 connected to other fiber groups 8 ' are. This further results on the surface 2 'of the mat 2 melted areas 9 in the form of adhesive dots. Through these island-like glue dots is an improved cohesion of the fiber shares within the mat product 2 achieved. Depending on the frequency of the low-melting fiber portions 4 can use these glue dots 9 also merge into one another.
  • the melted from low-melting fiber components 4 existing adhesive points 9 partially the higher melting fiber portions 5 enclose. These in turn form due to the confusion a cohesion with each other. As can be seen from FIG. 2, are only those located near the surface 2 ' low-melting fiber parts 4 to glue points 9 merged.
  • the low-melting fiber components 4, which is distant from the surface 2 ', i.e. arranged in the middle or on the opposite side are not melted and fit into the Confusion. Due to the island-like or island-like cross-linked bonding of the fiber parts 4 and 5 and the Confusion of the fibrous parts is a flexibility of Given mat material 2.
  • FIG. 4 shows a device 10 for producing a shown on the basis of a fleece 1 mat fabric 2.
  • fibrous constituents 11 which consist of a ripped open, consisting mainly of plastic fibers Carpeting can be obtained in a first Device 12 to a loose, only by the confusion of the individual fiber parts 4 and 5 held together Fleece, for example by means of a slide device 13, shaped and on a carrier web 14 in the form of a circumferential Endless belt laid. That only through the Tangle of the fibrous components 3 molded fleece is provided with the reference number 15 in FIG.
  • Figure 5 shows an example of using one of these manufactured mat material 2.
  • the latter serves as Intermediate layer 19 of a carpet 20.
  • This carpet 20, which is shown schematically in FIG. 5, has pile threads 21, which form a pile layer, made of polyamide 6 or polyamide 6.6.
  • These pile threads 21 are in a carrier material 22 needled.
  • the carrier material 22 can be a fleece or ribbon fabric made of polypropylene.
  • a first solidification of the pile threads 21 with the carrier material 22 is achieved by a so-called primer 23, the is shown here as an exaggerated layer. In the In reality, the primer coating is very thin.
  • the primer consists of copolymers of e.g. Styrene acrylate, Styrene butadiene, ethylene vinyl acetate and others.
  • a lamination 24 which is also made here
  • this connection can also by melting the low-melting thermoplastic Fiber portions 4 of the mat fabric 2 take place.
  • Underside the mat is covered by a fabric layer 25.
  • the latter can be based on a fabric, for example Be polypropylene.
  • the mat goods 2 shown and described can, however also as an independent product in the sense of a mat (Underlay) can be used for tensioned carpets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Carpets (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Bedding Items (AREA)
EP19930120472 1992-12-24 1993-12-18 Auf Basis eines Vlieses hergestellte Mattenware Expired - Lifetime EP0603774B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4244173 1992-12-24
DE19924244173 DE4244173A1 (de) 1992-12-24 1992-12-24 Auf Basis eines Vlieses hergestellte Mattenware

Publications (2)

Publication Number Publication Date
EP0603774A1 EP0603774A1 (de) 1994-06-29
EP0603774B1 true EP0603774B1 (de) 1998-10-21

Family

ID=6476599

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EP19930120472 Expired - Lifetime EP0603774B1 (de) 1992-12-24 1993-12-18 Auf Basis eines Vlieses hergestellte Mattenware

Country Status (7)

Country Link
US (3) US5494628A (es)
EP (1) EP0603774B1 (es)
AT (1) ATE172501T1 (es)
CA (1) CA2112188A1 (es)
DE (2) DE4244173A1 (es)
DK (1) DK0603774T3 (es)
ES (1) ES2123023T3 (es)

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Also Published As

Publication number Publication date
DE59309082D1 (de) 1998-11-26
US5766735A (en) 1998-06-16
US5494628A (en) 1996-02-27
CA2112188A1 (en) 1994-06-25
ES2123023T3 (es) 1999-01-01
DE4244173A1 (de) 1994-06-30
EP0603774A1 (de) 1994-06-29
DK0603774T3 (da) 1999-06-28
US5993933A (en) 1999-11-30
ATE172501T1 (de) 1998-11-15

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