EP0649937A1 - Revêtement de sol en textile - Google Patents

Revêtement de sol en textile Download PDF

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Publication number
EP0649937A1
EP0649937A1 EP94110860A EP94110860A EP0649937A1 EP 0649937 A1 EP0649937 A1 EP 0649937A1 EP 94110860 A EP94110860 A EP 94110860A EP 94110860 A EP94110860 A EP 94110860A EP 0649937 A1 EP0649937 A1 EP 0649937A1
Authority
EP
European Patent Office
Prior art keywords
carpeting
carpet
latex
backing
fabric
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
EP94110860A
Other languages
German (de)
English (en)
Other versions
EP0649937B1 (fr
Inventor
Franz Schmidt
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6899804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0649937(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DE9422198U priority Critical patent/DE9422198U1/de
Publication of EP0649937A1 publication Critical patent/EP0649937A1/fr
Application granted granted Critical
Publication of EP0649937B1 publication Critical patent/EP0649937B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0081—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0073—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing the back coating or pre-coat being applied as an aqueous dispersion or latex
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • D06N2201/045—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/06—Animal fibres, e.g. hair, wool, silk
    • 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
    • D06N2209/08—Properties of the materials having optical properties
    • D06N2209/0807—Coloured
    • 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
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1607—Degradability
    • D06N2209/1614—Biodegradable
    • 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
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1685—Wear resistance
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials
    • D06N2211/066—Floor coverings

Definitions

  • the invention relates to a textile carpeting made of a weft and warp carrier fabric as defined in the preamble of claim 1.
  • Carpets generally consist of a carrier fabric, which is formed from plastic threads for reasons of cost and strength, into which a yarn is tufted as an upper material, for example in the form of a loop fabric.
  • a carrier fabric backing In order to anchor the yarns in the carrier fabric, the back of the carpet, the so-called carrier fabric backing, is covered with a plastic or synthetic rubber layer. This layer also gives the base fabric its stability, creating the basic unit.
  • the plastic layer can also be designed as a foam backing in order to give the carpet a better step elasticity. In order to increase the resilience of the carpet without having to make the pile higher, it is known to apply a second back to the backing fabric.
  • This layer which usually consists of synthetic material, is either vulcanized, glued or mechanically attached.
  • Both the classified yarn and the rest of the base material are mostly made of plastic or are mixed with plastic.
  • a synthetic latex adhesive serves as an inexpensive adhesive.
  • the above-mentioned inexpensive carpeting has the disadvantage that the carpeting which has been worn or otherwise rendered unusable, for example by fire damage, has to be disposed of in a costly manner because of its synthetic components and / or chemical impregnations.
  • the task is achieved with a carpet that is equipped with the features of claim 1.
  • a carpet that is equipped with the features of claim 1.
  • biodegradable materials for all components of the carpet including the adhesive covering, these components decompose without harmful residues when such carpets are exposed to normal rotting.
  • This carpet can be composted like any other natural organic product. This disposal is very important.
  • the surprising effect of stabilization with a thin film of natural latex on the fabric backing has resulted.
  • This material retains great elasticity, holds the captured parts together and decomposes in the rotting process without releasing pollutants or gases.
  • the natural latex is in good conditions with all natural fibers such as cotton, linen and also jute.
  • the features of claim 3 have proven to be very advantageous.
  • jute is generally sensitive to moisture
  • the applied natural latex film provides a kind of seal for this material so that it can easily be used in any room.
  • the natural fibers of the base fabric are preferably used unbleached and undyed.
  • the natural wool offers a pleasant climate and has the advantage that it does not burn. When the fire is open, there are only coked spots. The normal air humidity is well compensated for by the material, and in the rotting process with other organic materials, it decomposes easily without harmful residues.
  • the wool is preferably cleaned exclusively with water or steam. Despite the natural treatment of the new wool, it has a high wear resistance against treading
  • the latex compound layer made of natural latex with a mineral additive in a reinforced layer binds the applied second backing layer to the base fabric without any problems. This natural latex layer only dissolves when the external conditions for the rotting process are met.In addition, it does not matter whether the latex compound layer is immediately applied as a thicker layer for the immediate fixing of the second back on the carrier fabric or only at a later time if the latex film is already applied and already set and itself solidified. In any case, the latex compound forms an intimate connection with both the backing fabric and the back.
  • the latex compound should be free of synthetic components and organic solvents such as toluene and also free of heavy metals.
  • the natural adhesive remains free of ammonia and there is no gas development when setting. This latex compound can be spread or applied like a normal adhesive layer.
  • a second back made of wool by means of latex compound, it being particularly favorable if this second back is a wool fleece with a carrier fabric made of cotton. This further improves fire protection and achieves cheaper climate control and thermal insulation thanks to the properties of the wool. Even a pure jute backing offers great advantages, especially if the floor is underlaid with a heater.
  • the auxiliaries used to process these natural fibers are free of ethoxylated substances, short-chain aldehydes, heavy metals or halides. This measure prevents residues of process chemicals that are considered dangerous "could pose a health risk for the user in the finished carpet.
  • the compost obtained from the carpet after use is free of harmful residues and can therefore also be used for garden fertilization.
  • a backing fabric 2, made from warp 2a and weft 2b, has a yarn 1 made of pure new wool in the form of a loop fabric tufted into it.
  • the backing fabric 2 is a basic fabric in which the chain 2a consists, for example, of linen threads and the weft 2b consists of cotton threads, which gives the base fabric high strength.
  • the linen threads result in stable, uniformly thick yarns that are mechanically strong and not sensitive to moisture.
  • the cotton threads show more elasticity, but are also mechanically highly resilient.
  • Jute can also be used as the warp thread 2a. Jute yarns are stable and highly resilient, but their strength is very uneven and hard, so that difficulties can arise when tufting and the surface structure is not so uniform.
  • the virgin wool yarns 1 used, for example, as loop fabric are dyed beforehand with natural tincture, for example a color from indigo, madder root, walnut shells or Koschenillelaus, so that later in the rotting process the virgin wool thread can decompose without giving off harmful residues.
  • the back of the base fabric 2 is covered with a latex film 3 for stabilizing the base fabric 2 and for attaching the tufted wool pile 1.
  • This latex film 3 penetrates into the carrier fabric 2 and thus encompasses the foot 1a of the tufted wool pile 1.
  • the carrier fabric 2 thus becomes a solid unit.
  • the natural latex used for the film 3 to be applied is a milky sap from rubber-bearing plants, the crosslinking of which has recently taken place without vulcanization.
  • this latex compound 4 is essentially applied in a thicker layer instead of the thin natural latex film 3 if the carpet is to be covered with a second backing 5, 6.
  • This compound 4 is a natural latex concentrate that is free of ammonia and stabilized without the addition of any vulcanizing agent with potassium hydroxide as a binder.
  • Organic silicate (quartz powder) serves as a filler, natural protein (casein) for colloidal stabilization and a cellulose derivative (methyl cellulose) in a small amount to adjust the viscosity.
  • the desired secondary back 5, 6 can also be fixed on the carrier fabric 2 with the latex film 3.
  • the second back preferably consists of a wool fleece 6, on which a carrier fabric 5 made of cotton can be placed.
  • a carrier fabric 5 made of cotton can be placed.
  • a jute braid as the second back 5, 6, which is fixed directly on the back of the carpet by means of the latex compound 4 without an additional carrier fabric 5.
  • the textile carpet consists only of renewable and sufficiently available natural raw materials such as pure new wool, cotton, jute, linen and natural latex, which can be processed without any environmental impact and later disposed of.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Carpets (AREA)
  • Gloves (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Floor Finish (AREA)
EP94110860A 1993-10-23 1994-07-13 Revêtement de sol en textile Revoked EP0649937B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9422198U DE9422198U1 (de) 1993-10-23 1994-07-13 Textiler Teppichboden

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9316214U DE9316214U1 (de) 1993-10-23 1993-10-23 Textiler Teppichboden
DE9316214U 1993-10-23

Publications (2)

Publication Number Publication Date
EP0649937A1 true EP0649937A1 (fr) 1995-04-26
EP0649937B1 EP0649937B1 (fr) 1996-10-16

Family

ID=6899804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94110860A Revoked EP0649937B1 (fr) 1993-10-23 1994-07-13 Revêtement de sol en textile

Country Status (6)

Country Link
EP (1) EP0649937B1 (fr)
AT (1) ATE144297T1 (fr)
DE (3) DE9316214U1 (fr)
DK (1) DK0649937T3 (fr)
ES (1) ES2095114T3 (fr)
GR (1) GR3022023T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29610846U1 (de) * 1996-06-20 1996-09-12 Koch, Gunnar, 97990 Weikersheim Mehrschichtige Teppichfliese
WO2006124349A2 (fr) * 2005-05-12 2006-11-23 Stowe-Pharr Mills, Inc. Moquette non tissee renouvelable
WO2007025582A1 (fr) * 2005-08-31 2007-03-08 Ds Textile Platform Nv Tapis aiguilleté biodégradable

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9416152U1 (de) * 1994-10-07 1994-12-15 Koch, Gunnar, 97990 Weikersheim Teppichboden
WO2000052253A1 (fr) * 1999-03-05 2000-09-08 E.I. Du Pont De Nemours And Company Article de revetement de sol ayant un support durable
GB0617547D0 (en) * 2006-09-07 2006-10-18 Univ Warwick Compost ingredient and its use in crop cultivation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809089A (en) * 1954-08-11 1957-10-08 Goodyear Tire & Rubber Process of making regenerated cellulose balloon fabric comprising shrinking with strong alkali and steam blasting and product produced thereby
DE1560828A1 (de) * 1963-03-12 1969-06-12 Hansawerke Luerman Schuette & Verfahren zur Beschichtung von Textilien

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809089A (en) * 1954-08-11 1957-10-08 Goodyear Tire & Rubber Process of making regenerated cellulose balloon fabric comprising shrinking with strong alkali and steam blasting and product produced thereby
DE1560828A1 (de) * 1963-03-12 1969-06-12 Hansawerke Luerman Schuette & Verfahren zur Beschichtung von Textilien

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FR-A-55835/971261 (SERAPHIM) *
FR-A-81199/1115866 (ALBAREDA ALEGRE) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29610846U1 (de) * 1996-06-20 1996-09-12 Koch, Gunnar, 97990 Weikersheim Mehrschichtige Teppichfliese
WO2006124349A2 (fr) * 2005-05-12 2006-11-23 Stowe-Pharr Mills, Inc. Moquette non tissee renouvelable
WO2006124349A3 (fr) * 2005-05-12 2007-01-25 Stowe Pharr Mills Inc Moquette non tissee renouvelable
WO2007025582A1 (fr) * 2005-08-31 2007-03-08 Ds Textile Platform Nv Tapis aiguilleté biodégradable
EP1762655A1 (fr) * 2005-08-31 2007-03-14 DS Textile Platform NV Tapis aiguilleté biodégradable

Also Published As

Publication number Publication date
DE9316214U1 (de) 1994-01-05
DE9422198U1 (de) 1998-12-17
ATE144297T1 (de) 1996-11-15
ES2095114T3 (es) 1997-02-01
EP0649937B1 (fr) 1996-10-16
DK0649937T3 (da) 1997-03-24
DE59400854D1 (de) 1996-11-21
GR3022023T3 (en) 1997-03-31

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