EP0648878A1 - Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren - Google Patents

Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren Download PDF

Info

Publication number
EP0648878A1
EP0648878A1 EP94490045A EP94490045A EP0648878A1 EP 0648878 A1 EP0648878 A1 EP 0648878A1 EP 94490045 A EP94490045 A EP 94490045A EP 94490045 A EP94490045 A EP 94490045A EP 0648878 A1 EP0648878 A1 EP 0648878A1
Authority
EP
European Patent Office
Prior art keywords
filaments
threads
weft threads
fibers
interlining
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.)
Granted
Application number
EP94490045A
Other languages
English (en)
French (fr)
Other versions
EP0648878B1 (de
Inventor
Pierre Groshens
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.)
Lainiere de Picardie SA
Lainiere de Picardie BC SAS
Original Assignee
Lainiere de Picardie SA
Lainiere de Picardie BC SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lainiere de Picardie SA, Lainiere de Picardie BC SAS filed Critical Lainiere de Picardie SA
Priority to SI9430170T priority Critical patent/SI0648878T1/xx
Publication of EP0648878A1 publication Critical patent/EP0648878A1/de
Application granted granted Critical
Publication of EP0648878B1 publication Critical patent/EP0648878B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/66—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions at spaced points or locations
    • 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
    • D04H1/44—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
    • D04H1/492—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 by fluid jet
    • 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
    • D04H1/44—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
    • D04H1/498—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 entanglement of layered webs
    • 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
    • D04H13/00—Other non-woven 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • 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

Definitions

  • the present invention relates to fusible interlining for clothing pieces, consisting of a interlining support on one face of which have been deposited seals of hot-melt polymer.
  • the supports for interlining, in particular fusible, are generally divided into two categories: the textile supports themselves and the nonwovens.
  • the textile supports proper are supports which are obtained by weaving or knitting yarns, while the nonwovens are obtained by constitution and consolidation of a sheet of fibers or filaments.
  • Nonwovens are less expensive, but they have an irregular distribution, in direction, of the fibers or filaments; therefore not only can this result in density differences and surface irregularities, but also in insufficient dimensional stability: the nonwoven can be irreversibly deformed under the effect of an extension, which causes in the case of a fusible interlining poor stabilization of the piece of clothing on which said nonwoven has been fused.
  • the textile supports themselves are preferred in applications where the aforementioned drawbacks of nonwovens are prohibitive, the embodiment by weaving or knitting giving them homogeneity, in particular directional, which is lacking to nonwovens.
  • the actual textile supports have less volume and a less pleasant feel.
  • the main drawback of this composite intended for interlining lies in its manufacturing cost which combines both that of a knitted fabric or a fabric and that of a nonwoven.
  • the aim sought by the applicant is to propose a fusible interlining whose support meets the desired characteristics, combining the properties of the textile support proper and of the nonwoven, without having the disadvantage of the manufacturing cost. It is moreover sought to have a sufficient elasticity of the support to keep with the fusible interfacing its capacity to marry all the given forms of the garment.
  • said interlining consists in known manner of at least one nonwoven web of fibers or entangled filaments, having a given general direction and one side of which is coated with hot melt polymer dots.
  • it comprises so-called weft yarns which are continuous and textured filament yarns and which are arranged transversely to the above-mentioned general direction, being linked to said sheet by virtue of the entanglement of the fibers or filaments of the sheet.
  • the interlining support of the invention does not include a knitted fabric or a fabric but only weft threads which are arranged parallel to each other and which are secured to the nonwoven web thanks to the entanglement of the fibers or filaments constituting this web.
  • the weft threads give the support of the invention a transverse dimensional stability which is comparable to that of a woven textile support or of a woven mesh knit.
  • the cohesion of the support is comparable to that of a nonwoven, but it should be noted that in the field of interlining it is mainly stability and resistance in the transverse direction which is sought; this therefore does not constitute a particular drawback.
  • the weft threads are threads of textured continuous filaments.
  • the presence of the crimp due to the texturing gives the nonwoven web, the transverse extension capacity which is sought for a fusible interlining, having to adapt to the shapes given to the piece of clothing that it strengthens.
  • This capacity for extension must result in an elasticity in the weft direction of at least a few percent, in particular of the order of 5%, to much larger values, in particular of the order of 20%.
  • the presence of crimp due to texturing improves the attachment of the fibers or filaments of the nonwoven web and the weft threads. This is further improved in the case of textured yarns with a large volume, obtained by the air jet texturing technique from at least two multifilament yarns, a first yarn called core yarn and a second yarn. says effect thread.
  • the effect yarn creates loops around the core yarn, in which the fibers or filaments of the nonwoven ply hang.
  • the fusible interlining of the invention consists of a single nonwoven web of fibers or entangled filaments, the weft threads being partially visible on one face of said web; moreover, the hot-melt polymer dots are arranged on said face.
  • the polymer When applying the hot-melt polymer dots, the polymer locally ensures the cohesion of the elements with which it is in contact; in the present case, it can therefore be both fibers or filaments of the nonwoven web, among which the fibers or filaments producing the entanglement of the weft threads, and textured continuous threads making the weft.
  • An improved cohesion is therefore obtained between the weft yarns and the nonwoven web, this cohesion being ensured not only by the entanglement of the fibers or filaments of the web and the weft yarns but also by bonding of these thanks to the hot melt polymer dots.
  • the first embodiment of the invention it is possible to significantly reduce the action of the fluid jets, due to the additional cohesion provided by points of hot-melt polymer on the face of the sheet where the wires of weft are partially visible, so as to obtain a fusible interfacing having good bulk and hand characteristics.
  • This contribution of cohesion due to the polymer is particularly sensitive when the density of the weft threads is equal to or greater than 3 threads / cm.
  • the fusible interlining of the invention comprises two nonwoven plies arranged on either side of the weft threads.
  • the weft threads are sandwiched between the two layers and are linked to the two layers by virtue of the entanglement of the fibers or filaments of the two layers.
  • This second version is used in particular to have a coating surface for the hot-melt polymer points which is as flat and as regular as possible, when it is a fine coating, that is to say say a coating which has a number of polymer points per square centimeter of the order of or greater than 60.
  • the second nonwoven web, on which the dots of hot-melt polymer are disposed has a grammage lower than that of the first web.
  • the interlining making from 50 to 65 g / m2
  • the second nonwoven web had a grammage of 10 to 20 g / m2 and the first web from 25 to 35 g / m2.
  • the yarns used for the production of the weft yarns are retractable textured yarns, and the entanglement of the yarns or filaments of the nonwoven web or possibly nonwoven webs is obtained by the action of jets of fluid.
  • high pressure in this case, the interlining support has after the action of the fluid jets underwent a thermal shrinkage treatment. This has the advantage of further increasing the volume of the fusible interfacing.
  • the fusible interlining 1 of the invention comprises a nonwoven web of fibers 2 which are entangled between them and which are also entangled in threads 3, called weft threads, which are arranged transversely to the general direction D of the tablecloth 4.
  • the weft threads 3 are textured continuous filament threads and are not joined together except by the entanglement of the fibers 2 constituting the nonwoven web 4.
  • the number of weft threads 3 is at least 3 threads per centimeter and the deposition of the dots 22 of hot-melt polymer is carried out on the face 5 of the sheet 4 according to which the weft threads 3 are the most visible. There is thus a reinforcement of the cohesion of the weft threads and of the nonwoven web because in addition to the entanglement of the fibers 2 around the weft threads 3 there is a surface bonding of certain fibers 2 ′ and of some weft threads by the polymer of points 22.
  • the production of the support 18 for interlining is obtained on a binding installation by fluid jets such as that which is shown in FIG. 2.
  • This installation 6 comprises an endless belt 7, which is a metal grid stretched between three drums 8, 9 and 1O, the drum 1O being driven in rotation by means not shown.
  • injector ramps 2 supplied under high pressure.
  • FIG. 2 shows four ramps 11, 12, 13, 14, supplied for example under pressures respectively equal to 40 bars for the first injector 11, 60 bars for the second injector 12, 70 bars for the third injector 13 and 8O bars for the fourth injector 14.
  • the belt 7 is preceded by two feeding assemblies.
  • the first assembly 15 is a second mat on which the nonwoven web 4 formed of the fibers 2 has been formed by any suitable known means.
  • the fibers 2 are present on the second mat 15 in the form of a sheet which has no cohesion, but which is held by suction.
  • the second mat 15 is arranged obliquely, above the first mat 7, at the level of the inlet drum 8.
  • the second supply assembly 16 consists of a mobile system for covering the wires with pliers or hooks, capable of receiving, blocking the two ends of the sections of wires 3 which are supplied by means not shown, to keep them taut. , parallel to each other and to convey them to the first mat 7 in the zone 21 thereof in which the second mat 15 deposits the sheet 4 of fibers or filaments. It is possible to adjust the density of yarns 3 for a given length of ply 4 as a function of the relative speeds of the second set 16 and the first mat 7.
  • the ply 4 is placed above the wires 3.
  • the assembly consisting of the superposition of the wires 3 and of the sheet 4 of fibers or filaments 2 passes successively under the four injectors 11,12,13,14.
  • the water which is sprayed from said injectors not only strikes directly the fibers or filaments 2 but also rebounds on the metallic grid constituting the carpet 7 and thereby displaces the fibers or filaments 2 of the sheet 4 relative to each other.
  • the texture and the diameter of the metal wires which constitute the grid are chosen to ensure the best interlacing efficiency when the web 4 passes under the injector ramps 11 to 14.
  • the diameter of the metal wires was 0.5 mm and the grid had an opening of 30, that is to say that the recess between the meshes of the grid represented 30% of the total surface of the latter. this.
  • the water coming from the injectors 11 to 14 is recovered in a suction box 17 which is placed under the upper strand of the mat 7 in line with the injector rails 11 to 14. It is recycled by a set of pumps not shown.
  • the fibers or filaments 2 are entangled in each other to the point of ensuring the cohesion of said ply 4 but also they or they are entangled around the yarns 3, called weft yarns.
  • This assembly 18 thus consolidated enters a drying and possibly thermofixation tunnel 19, regulated for example between 110 ° C. or 180 ° C., then is wound up in the form of a coil 2O.
  • the interlining support 18 is then covered with a point by point coating based on a heat-bonding resin.
  • This coating is deposited on the face 5 of the support 18 on which the weft threads 3 are most visible. In the example shown in FIG. 2, this is the face which faces the first mat 7.
  • the deposition of resin points is obtained by means of engraved cylinders, the resin being able to be deposited either in the state of paste 5 (cylinder type screen printing) or in the powder state (cylinder engraved in hollow type rotogravure). It can also be obtained by means of a perforated cylinder of the printing type in which the dough is fed inside the cylinder, then pushed by a doctor blade through the perforations from the inside towards the outside of the cylinder. The support 18 on which the resin dots are deposited then passes through a drying tunnel.
  • the fibers 2 were polyester fibers of 1.5 dtex; the sheet 4 had a grammage of 25 g / m2, the weft threads 3 were textured false twist threads fixed with polyester of 1OO dtex, placed on the sheet 4 at the rate of six threads per centimeter.
  • the fusible resin was in the form of a polyamide paste; it was deposited using a perforated impression type cylinder with about 40 holes per cm2. Each perforation had a diameter of about 0.6 mm.
  • the fusible interlining thus produced has the qualities of voluminosity and feel of the nonwoven, and also the dynamometric characteristics and dimensional stability of a support of the fabric or weft knitting type.
  • an increase in the dynamometric resistance of the support 18 has been noted after application of the resin points, due to the bonding with the weft threads 3 of the fibers 2 'which, entangled with weft threads 3, are arranged on the surface of the support 18.
  • FIG. 2 shows an installation 6 in which the action of the water jets is only carried out on one side of the support 18.
  • an installation is implemented with at least two sets of ramps injectors acting respectively on the two faces of the support so as to obtain a better entanglement of the fibers 2 around the weft threads 3.
  • FIG. 2 also shows an installation 6 in which a single ply 4 is supplied.
  • This same installation can easily include a third supply assembly for a second ply 23 which would be deposited on the first mat 7 in line with the input drum 8 before the zone 21.
  • the weft threads 3 would be disposed between the two layers 4 and 23, before the assembly passes under the injectors.
  • the weft son 3 In the interlining support obtained, the weft son 3 would be sandwiched between the two layers 4, 23 whose fibers or filaments 2 would be entangled with each other and around said weft son 3.
  • thermobonding resin is a fine coating, that is to say having a number of points per cm2 of l 'order of or greater than 60, which requires that the surface to be coated is perfectly flat and even.
  • interlining for light article making of the order of 50 to 65 g / m2, there was a coating from 12 to 14 g / m2, weft threads of the order of 5 - 6 g / m2, a first layer making from 25 to 35 g / m2 and a second layer making from 10 to 20 g / m2.
  • the weft yarns 3 being textured yarns, an excellent hooking and entangling effect is obtained thanks to the natural crimping thereof.
  • These textured yarns can be of the fixed false twist type, but preferably they will be textured yarns with a large volume, obtained by the texturing technique by air jets from at least two multifilament yarns, namely a first yarn. said core wire and a second wire said effect wire, the overfeeding of the effect wire being significantly greater than that of the core wire.
  • This high-volume textured yarn has a loop-shaped texturing, which further promotes entanglement with the fibers or filaments 2 during the action of the jets of fluid.
  • the weft threads 3 can also be retractable textured threads. In this case we obtain the retraction of the weft son in the drying oven 19 or during a subsequent operation. The retraction of the wires 3 makes it possible to further increase the volume of the support 18 and to obtain a greater elasticity of the said support 18 in the transverse direction.
  • the sheet can be made up of all kinds of continuous fibers or filaments, including of the spun or melt-blown type.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Details Of Garments (AREA)
  • Woven Fabrics (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
EP94490045A 1993-10-11 1994-09-30 Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren Expired - Lifetime EP0648878B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9430170T SI0648878T1 (en) 1993-10-11 1994-09-30 Thermobonded interlining material comprising a fiber layer mixed with texturised weft yarns and process for making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9312384A FR2711151B1 (fr) 1993-10-11 1993-10-11 Support pour entoilage comportant une nappe de fibres entremêlées dans des fils de trame et son procédé de fabrication.
FR9312384 1993-10-11

Publications (2)

Publication Number Publication Date
EP0648878A1 true EP0648878A1 (de) 1995-04-19
EP0648878B1 EP0648878B1 (de) 1998-05-06

Family

ID=9451937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94490045A Expired - Lifetime EP0648878B1 (de) 1993-10-11 1994-09-30 Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren

Country Status (20)

Country Link
US (2) US5534330A (de)
EP (1) EP0648878B1 (de)
JP (1) JPH07189099A (de)
KR (1) KR950011683A (de)
CN (1) CN1121968A (de)
AT (1) ATE165878T1 (de)
AU (1) AU676939B2 (de)
CA (1) CA2133500A1 (de)
CZ (1) CZ285916B6 (de)
DE (1) DE69410054T2 (de)
DK (1) DK0648878T3 (de)
ES (1) ES2119123T3 (de)
FI (1) FI944772A (de)
FR (1) FR2711151B1 (de)
HU (1) HU215764B (de)
NO (1) NO300335B1 (de)
PL (1) PL176467B1 (de)
RU (1) RU2106442C1 (de)
SI (1) SI0648878T1 (de)
TR (1) TR28159A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754278A1 (fr) * 1996-10-07 1998-04-10 Inventa Ag Non tisse d'insertion renforce par du fil multifilament et son procede de fabrication

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609586C1 (de) * 1996-03-12 1997-06-26 Freudenberg Carl Fa Tuftträger
FR2749135B1 (fr) * 1996-05-29 1998-08-21 Picardie Lainiere Procede de traitement d'un support textile pour entoilage thermocollant a base de fils textures
US5950987A (en) * 1997-06-06 1999-09-14 Tetra Laval Holdings & Finance, Sa In-line lever actuated valve
JP2000034660A (ja) * 1998-07-17 2000-02-02 Uni Charm Corp 湿式不織布の製造方法および製造装置
US6387471B1 (en) 1999-03-31 2002-05-14 Kimberly-Clark Worldwide, Inc. Creep resistant composite elastic material with improved aesthetics, dimensional stability and inherent latency and method of producing same
US6547915B2 (en) 1999-04-15 2003-04-15 Kimberly-Clark Worldwide, Inc. Creep resistant composite elastic material with improved aesthetics, dimensional stability and inherent latency and method of producing same
US8182457B2 (en) 2000-05-15 2012-05-22 Kimberly-Clark Worldwide, Inc. Garment having an apparent elastic band
US6833179B2 (en) 2000-05-15 2004-12-21 Kimberly-Clark Worldwide, Inc. Targeted elastic laminate having zones of different basis weights
US7316842B2 (en) 2002-07-02 2008-01-08 Kimberly-Clark Worldwide, Inc. High-viscosity elastomeric adhesive composition
US20040006323A1 (en) * 2002-07-02 2004-01-08 Hall Gregory K. Garments using elastic strands to enhance performance of elastic barrier adhessive
US7601657B2 (en) 2003-12-31 2009-10-13 Kimberly-Clark Worldwide, Inc. Single sided stretch bonded laminates, and methods of making same
DE602005025169D1 (de) * 2004-05-13 2011-01-13 Humanscale Corp Stuhl mit säulenförmigem Fuss mit Membranplatten
US7651653B2 (en) 2004-12-22 2010-01-26 Kimberly-Clark Worldwide, Inc. Machine and cross-machine direction elastic materials and methods of making same
USD623449S1 (en) 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
US7478463B2 (en) * 2005-09-26 2009-01-20 Kimberly-Clark Worldwide, Inc. Manufacturing process for combining a layer of pulp fibers with another substrate
DE102007028263A1 (de) * 2007-06-15 2008-12-18 Carl Freudenberg Kg Verbund zur Verwendung in Kleidungsstücken
TWM373127U (en) * 2009-08-06 2010-02-01 Liang-Yang Lin disassembleable warm-keeping clothing set formed of solar nano-carbon balls composite material
DE102010009275A1 (de) * 2010-02-25 2011-08-25 Trützschler Nonwovens GmbH, 63329 Vorrichtung zum Verfestigen einer Materialbahn
EP3576937B1 (de) * 2017-02-03 2024-01-03 Nike Innovate C.V. Unter verwendung von elementgitterstoffen gebildete fasergebundene technische werkstoffe
CN110431000A (zh) 2017-02-03 2019-11-08 耐克创新有限合伙公司 使用区域性垫料形成的纤维结合工程化材料
WO2018144120A1 (en) 2017-02-03 2018-08-09 Nike Innovate C.V. Fiber-bound engineered materials formed using foundation scrims
WO2018144124A1 (en) 2017-02-03 2018-08-09 Nike Innovate C.V. Fiber-bound engineered materials formed using engineered scrims
US20190366680A1 (en) 2017-02-03 2019-12-05 Nike, Inc. Fiber-bound engineered materials formed using continuous scrims
EP3668337B1 (de) 2017-08-16 2023-08-30 NIKE Innovate C.V. Vliestextilie für schuhwerk mit verschränkter faltkante

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000551A (en) * 1975-01-15 1977-01-04 Crimpfil Limited Production of bulky yarns
GB1600768A (en) * 1977-12-09 1981-10-21 Koninkl Aabe Fabriken Bv Underlays
US4319447A (en) * 1979-03-08 1982-03-16 E. I. Du Pont De Nemours And Company Method of forming a bulky yarn
FR2526818A1 (fr) * 1982-05-12 1983-11-18 Chomarat Et Cie Ets Fils Grille textile non tissee
EP0200385A2 (de) * 1985-04-13 1986-11-05 Heinsco Limited Verfahren zur Stabilisierung von gewebten, gewirkten oder nichtgewebten Stoffbahnen und die mittels des Verfahrens stabilisierten Stoffbahnen
EP0363254A1 (de) * 1988-10-04 1990-04-11 Lainiere De Picardie Einbügelbarer Einlagestoff auf der Basis von Mikrofäden
EP0466563A1 (de) * 1990-07-12 1992-01-15 LAINIERE DE PICARDIE: Société anonyme Thermoplastischer Futterstoff aus Mikrofasern und Verfahren für die Herstellung
EP0501842A1 (de) * 1991-02-25 1992-09-02 Lainiere De Picardie Einlageverbundvliesstoff

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510389A (en) * 1965-08-03 1970-05-05 Kendall & Co Spot-bonded nonwoven fabric
CH568154B5 (de) * 1968-04-23 1975-10-31 Offermann Zeiler Schmid Bayeri
JPS6037208B2 (ja) * 1976-02-25 1985-08-24 三菱レイヨン株式会社 不織布及びその製造方法
DE3032349A1 (de) * 1980-08-28 1982-03-04 Fa. Carl Freudenberg, 6940 Weinheim Einlagevliesstoff
DE3038664C2 (de) * 1980-10-13 1984-04-05 Fa. Carl Freudenberg, 6940 Weinheim Aufbügelbarer Einlagevliesstoff
JPS58136878A (ja) * 1982-02-03 1983-08-15 日本バイリーン株式会社 接着芯地の製造方法
US4450196A (en) * 1983-02-17 1984-05-22 Crown Textile Company Composite fusible interlining fabric and method
US4514455A (en) * 1984-07-26 1985-04-30 E. I. Du Pont De Nemours And Company Nonwoven fabric for apparel insulating interliner
DE3610029A1 (de) * 1986-03-25 1987-10-01 Freudenberg Carl Fa Aufbuegelbarer einlageverbundstoff
FR2606603B1 (fr) * 1986-11-14 1991-03-22 Picardie Lainiere Produit thermocollant et procede de fabrication
US4737396A (en) * 1987-02-04 1988-04-12 Crown Textile Company Composite fusible interlining fabric
GB8715464D0 (en) * 1987-07-01 1987-08-05 Courtaulds Plc Warp/weft sheet
FR2645180B1 (de) * 1989-03-31 1991-10-25 Picardie Lainiere
US5034261A (en) * 1989-12-14 1991-07-23 Institut Textile De France Thermo-bonding interlining containing microfilaments
US5171309A (en) * 1990-05-11 1992-12-15 E. I. Du Pont De Nemours And Company Polyesters and their use in compostable products such as disposable diapers
FR2686628A1 (fr) * 1992-01-28 1993-07-30 Perfojet Sa Structure textile complexe a base de nappes fibreuses non tissees et procede et installation pour son obtention.
US5437918A (en) * 1992-11-11 1995-08-01 Mitsui Toatsu Chemicals, Inc. Degradable non-woven fabric and preparation process thereof
US5288536A (en) * 1993-05-28 1994-02-22 E. I. Du Pont De Nemours And Company Hydraulic-jet-treated stitchbonded fabric

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000551A (en) * 1975-01-15 1977-01-04 Crimpfil Limited Production of bulky yarns
GB1600768A (en) * 1977-12-09 1981-10-21 Koninkl Aabe Fabriken Bv Underlays
US4319447A (en) * 1979-03-08 1982-03-16 E. I. Du Pont De Nemours And Company Method of forming a bulky yarn
FR2526818A1 (fr) * 1982-05-12 1983-11-18 Chomarat Et Cie Ets Fils Grille textile non tissee
EP0200385A2 (de) * 1985-04-13 1986-11-05 Heinsco Limited Verfahren zur Stabilisierung von gewebten, gewirkten oder nichtgewebten Stoffbahnen und die mittels des Verfahrens stabilisierten Stoffbahnen
EP0363254A1 (de) * 1988-10-04 1990-04-11 Lainiere De Picardie Einbügelbarer Einlagestoff auf der Basis von Mikrofäden
EP0466563A1 (de) * 1990-07-12 1992-01-15 LAINIERE DE PICARDIE: Société anonyme Thermoplastischer Futterstoff aus Mikrofasern und Verfahren für die Herstellung
EP0501842A1 (de) * 1991-02-25 1992-09-02 Lainiere De Picardie Einlageverbundvliesstoff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754278A1 (fr) * 1996-10-07 1998-04-10 Inventa Ag Non tisse d'insertion renforce par du fil multifilament et son procede de fabrication
DE19641236A1 (de) * 1996-10-07 1998-04-16 Inventa Ag Multifilamentgarnverstärktes Einlagevlies und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
HUT75446A (en) 1997-05-28
CZ285916B6 (cs) 1999-11-17
CZ251394A3 (en) 1995-04-12
FI944772A (fi) 1995-04-12
KR950011683A (ko) 1995-05-15
DK0648878T3 (da) 1999-01-18
NO300335B1 (no) 1997-05-12
CA2133500A1 (en) 1995-04-12
HU9402927D0 (en) 1995-01-30
ATE165878T1 (de) 1998-05-15
NO943822L (no) 1995-04-12
TR28159A (tr) 1996-02-13
EP0648878B1 (de) 1998-05-06
SI0648878T1 (en) 1998-10-31
FR2711151A1 (fr) 1995-04-21
RU2106442C1 (ru) 1998-03-10
AU7572694A (en) 1995-04-27
AU676939B2 (en) 1997-03-27
ES2119123T3 (es) 1998-10-01
FR2711151B1 (fr) 1996-01-05
DE69410054D1 (de) 1998-06-10
CN1121968A (zh) 1996-05-08
RU94036755A (ru) 1996-10-10
US5593533A (en) 1997-01-14
PL176467B1 (pl) 1999-05-31
FI944772A0 (fi) 1994-10-11
HU215764B (hu) 1999-02-01
JPH07189099A (ja) 1995-07-25
NO943822D0 (no) 1994-10-10
US5534330A (en) 1996-07-09
DE69410054T2 (de) 1998-11-26
PL305387A1 (en) 1995-04-18

Similar Documents

Publication Publication Date Title
EP0648878B1 (de) Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren
EP0390622B1 (de) Thermoplastisches Textil für ein Gewebe und Verfahren für die Herstellung
EP1117860B1 (de) Verfahren zur herstellung von komplexen vliesen und hergestellte vliese
EP0118373B1 (de) Durchbrochene Textilstruktur und Verfahren zu ihrer Herstellung
FR2705698A1 (fr) Procédé de fabrication d'une nappe de non-tissé constituée de filaments continus liés entre eux et nappe ainsi obtenue.
WO2001025522A1 (fr) Procede pour la realisation de nappes non tissees dont la cohesion est obtenue par l'action de jets de fluide
EP0481867B1 (de) Gewebter oder schussgewirkter Textilsupport für einbügelbaren Einlagestoff
EP0387117B1 (de) Heissversiegelbares Textilmaterial für Verstärkungseinlagen und Verfahren zu dessen Herstellung
FR2649130A1 (fr) Procede et dispositif de fabrication de produits textiles a partir de fibres et/ou filaments et produits obtenus
EP0804885B1 (de) Textile Verstärkungseinlage für Kragen
JP5902257B2 (ja) 複合不織シートの製造方法
EP0810314B1 (de) Verfahren zur Behandlung eines textilen Trägermaterials für einbügelbaren Einlagestoff aus texturierten Fäden
EP0937801A1 (de) Verstärkungseinlage und zugehörige Herstellungsverfahren und Anwendungen
EP0783608B1 (de) Verfahren und vorrichtung zur herstellung von textilen produkten in maschenform aus fasern und/oder filamenten und erhaltene produkte
EP0466563B1 (de) Thermoplastischer Futterstoff aus Mikrofasern und Verfahren für die Herstellung
EP1136003B1 (de) Einbügelbares Textiles Trägermaterial und Verfahren zur Herstellung desselben
EP2443949A1 (de) Thermoverklebter Einlagestoff zur Verstärkung eines Teils eines Textilartikels
FR2590518A1 (fr) Nouveau produit composite a base d'armature de fils ou fibres notamment tisses ou tricotes enroulee sur elle-meme
FR2693211A1 (fr) Support Textile pour entoilage thermocollant comportant en trame des fils texturés par jet d'air.
EP1497488B1 (de) Vliesstoff mit teilweise verbundenen schichten sowie verfahren und vorrichtung zu dessen herstellung

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

RAX Requested extension states of the european patent have changed

Free format text: LT PAYMENT 941007;SI PAYMENT 941007

17P Request for examination filed

Effective date: 19950526

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

17Q First examination report despatched

Effective date: 19970908

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 FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 941007;SI PAYMENT 941007

REF Corresponds to:

Ref document number: 165878

Country of ref document: AT

Date of ref document: 19980515

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69410054

Country of ref document: DE

Date of ref document: 19980610

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980618

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: 80183

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 19980814

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19980819

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19980820

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 19980824

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19980825

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 19980827

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19980831

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980916

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980917

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980922

Year of fee payment: 5

Ref country code: GB

Payment date: 19980922

Year of fee payment: 5

Ref country code: CH

Payment date: 19980922

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19980925

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980930

Year of fee payment: 5

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2119123

Country of ref document: ES

Kind code of ref document: T3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19981016

Year of fee payment: 5

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19980708

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990929

LTIE Lt: invalidation of european patent or patent extension
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: 19990930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991001

BERE Be: lapsed

Owner name: LAINIERE DE PICARDIE

Effective date: 19990930

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 NON-PAYMENT OF DUE FEES

Effective date: 20000331

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000331

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: 20000401

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990930

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: 20000531

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20000401

EUG Se: european patent has lapsed

Ref document number: 94490045.5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000701

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000331

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20001013

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: 20050930