Abstract: Poly(trimethylene terephthalate) compositions, and articles made therefrom, having improved flame retardancy are provided. The compositions can be used to make carpets that are suitable for installation where flame retardancy is desired.

Abstract: A fabric separable fastener member is provided which comprises a fiber for a base fabric and a fiber for a fastening element firmly anchored by the fused fiber for the base fabric and which is excellent in flexibility and durability without a back-coated layer. The separable fastener member comprises (?1) a ground warp, (?2) a ground weft containing a binder fiber, and (?3) a pile yarn, and the pile yarn (?3) is anchored by the fused binder fiber. In the separable fastener member, each of the ground warp (?1), the ground weft (?2) and the pile yarn (?3) comprises a polyester fiber, the mass ratio of the ground warp (a1) relative to the ground weft (a2) is 40/60 to 80/20, and the mass ratio of the total amount of the ground warp (a1) and the ground weft (a2) relative to the pile yarn (a3) is 90/10 to 50/50.

Abstract: A polymer having at least one carbamate linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, and (b) at least one fluorinated compound selected from the formula (I): Rf(CH2)x[(CF2CF2)y(CH2CH2)z]m(R1)r—XH??(I) wherein Rf is a perfluoroalkyl group having 1 to about 6 carbon atoms; subscript x is 1 to about 6; subscripts y, z and m are each independently 1, 2 or 3, or a mixture thereof; subscript r is 0 or 1; the total number of carbons in said formula (I) excluding (R1)r—XH ranges from about 8 to about 22; X is —O—, —NR—, —S—, —S(CH2)tO—, or —S(CH2)tNR—; subscript t is from 1 to about 10; R is H or C1-4 alkyl; R1 is certain divalent radicals; n is 2 to 4; s is 1 to about 50; R2, R3, and R4 are each independently hydrogen or a C1-C6 alkyl group; and (ii) optionally reacting with (c) water, a linking agent, or a mixture thereof.

Abstract: The present invention relates to a process for the treatment of a cellulosic molded body, wherein the molded body is contacted with an acid solution of a chitosan. The process according to the invention is characterized in that the chitosan has a deacetylation degree of at least 80%, a nitrogen content of at least 7 w %, preferably at least 7.5 w %, a weight average molecular weight Mw (D) of 10 kDa to 1000 kDa, preferably 10 kDa to 160 kDa, and a viscosity in 1 w % solution in 1 w % acetic acid at 25° C. of 1000 mPas or less, preferably 400 mPas or less, in particular preferably 200 mPas or less.

Abstract: The sheet material produced in accordance with the invention has soft and enriched texture like natural leather and is suitable as any type of artificial leather for shoes, clothes, gloves and the like, particularly for sports gloves.

Abstract: A modular tile assembly having a substantially rigid substrate, at least one sealant layer, and at least one stone, ceramic, or porcelain tile. A bottom surface of a first sealant layer being bonded to an upper surface of the substrate and a top surface of a second sealant layer being bonded to a lower surface of the substrate. The tile being bonded to at least a portion of the top surface of the first sealant layer. In one example, the substrate is provided with a tongue or a groove defined in any one, combination, or each of the respective side edges of the substrate, as desired.

Abstract: There is disclosed a precoating composition for making a carpet tile comprising: at least one copolymer derived from an acrylic or methacrylic monomer and a styrenic monomer; at least one copolymer derived from an acrylic ester and a methacrylic ester; at least one thickener; and water. There is also disclosed a precoated primary backing, a floor covering and a carpet tile prepared using the composition.

Abstract: A surface-treating agent comprises a fluoropolymer comprising (A) repeating units derived from a fluorine-containing monomer of the formula: (B) repeating units derived from a monomer free from a fluorine atom. The surface treating agent is excellent in water repellency, oil repellency and unsusceptibility to fouling even when the side chains are C4 or lower fluoroalkyl groups.

Abstract: A process for making a Drylon rug is disclosed, wherein the said process comprises use of dope dyed, micro-denier filament, cabled and heat set polyester yarn or micro denier filament, cabled heat set dyed with antimicrobial treatment for tufting of rugs, thereby eliminating the process of batch dyeing after the formation of rugs and further ensuring that the rugs are bleach safe, quick drying, anti microbial and stain resistant. The present invention also discloses Drylon rugs as manufactured using yarns of invention. Further, the present invention discloses the process for manufacture of Drylon yarns.

Abstract: Multilayer composite materials which comprise a plastics foil permeable to water vapour, method for production of the same and use of the same Multilayered composite materials comprising as components: (A) a water vapor permeable plastics foil, (B) optionally at least one bonding layer and (C) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer.

Abstract: A weak acid bar soap including a body having N-long-chain acyl acidic amino-acid salt, water, and a transparentizing agent and having a shape which has at least base and side; a waterproof protective film attached to lower side surface of said weak acid bar soap. The waterproof protective film is a little bigger than said base of said weak acid bar soap and covers all of said base, extending to a lower part of said side continuously from said base, attached to said lower side surface of said weak acid bar soap to cover at least said lower part of said side, leading edge of said waterproof protective film and said side of said weak acid bar soap are clung tightly to nor make a gap, such that said base and said lower part of said side of said weak acid bar soap are not dissolved by moisture.

Abstract: A cationic finished textile material, in particular in the form of a cloth, rag or the like, includes a textile fabric composed of textile fibers, wherein the fibers having a permanent cationic finish, wherein the textile material is at least partly raised. The cationic finished textile material is particularly useful for preventing discolorations and/or graying of textiles in the wash or for preventing depositions of dyes on textiles in the wash.

Abstract: A polyamide substrate having deposited thereon a copolymer effective to impart resistance to staining by turmeric wherein said copolymer comprises polymer units derived from (a) at least one cyclic olefin having from 5 to 12 carbon atoms, and (b) maleic anhydride wherein the molar ratio of total cyclic olefin to maleic anhydride is between about 0.5 and 1.3, and a method for using the copolymer to impart stain resistance to a polyamide substrate.

Abstract: The invention relates to a lining element, in particular an interior lining and/or covering element, for motor vehicles, having a decorative layer and a support layer structure with at least one support layer, in which the air permeability and/or density and/or the mass per unit area of the support layer structure are preset for controlling the acoustic properties, and to a method for producing a lining element, in particular an interior lining element or covering element for motor vehicles, having a decorative layer and a support layer structure of at least one support layer with controlled acoustic properties. In particular, the acoustic properties of the lining element are controlled by matching the thickness, and/or the mass per unit area, and/or the air permeability of the lining element in zones, or over the entire surface, to sound emissions which are to be absorbed.

Abstract: A laminated panel (23) comprises a fusible layer (23A) having an upper surface. A mesh layer (23A, A1) has an encapsulated portion enclosed in the fusible layer so as to be below the upper surface of the fusible layer (23A). An embossed portion (A1) protrudes from the upper surface of the fusible layer (23A). A method (10) of forming a laminated panel with the fusible layer and the mesh layer comprises the steps of: i) heating the fusible layer (23A) to fuse a portion of the fusible layer; and ii) pressing only selected portion of the mesh layer against the fusible layer to provide for the formation of an embossed pattern (A1) on the resulting laminated panel (10).

Abstract: A textile having high fluorine adhesion rate, and excellent water- and oil-repellency can be obtained by a method of producing a treated textile, comprising steps of: (1) preparing a treatment liquid comprising a water- and oil-repellent agent which comprises at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer or a fluorine-containing low molecular weight compound, (2) adjusting pH of the treatment liquid to at most 7, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the treatment liquid comprises a thermally gelling substance and a salt.

Abstract: Modified polyolefins with syndiotactic structural elements and a processes for preparation thereof are provided. The modified polyolefins are useful as an adhesive or as a constituent of adhesives.

Abstract: Modified polyolefins with isotactic structural elements and processes for preparation thereof are provided. The modified poyolefins are useful as an adhesive or as a constituent of an adhesive.

Abstract: A weather resistant textile article comprising: a primary outer shell having an edge at least partially defining an opening for wearing the article; and a moisture wicking lining attached to at least the primary outer shell. In the preferred embodiment, the article includes a secondary outer shell attached to the primary outer shell. Also, in the preferred embodiment, the article includes a moisture permeable adhesive layer joining the shell and the lining.

Abstract: A textile having high fluorine adhesion rate, and excellent water- and oil-repellency can be obtained by a method of producing a treated textile, comprising steps of: (1) preparing a treatment liquid comprising a water- and oil-repellent agent which comprises at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer or a fluorine-containing low molecular weight compound, (2) adjusting pH of the treatment liquid to at most 7, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the treatment liquid comprises a thermally gelling substance.

Abstract: A coating composition comprising 100 pbw as solids of a synthetic resin emulsion and 1-300 pbw of a non-halogen flame retardant in which phosphorus and nitrogen-containing non-halogen flame retardant particles are surface coated with a functional group-containing organosilicon resin is applicable to vehicle interior materials such as car seats, floor mats and ceiling members.

Abstract: Loop backed carpet tiles and methods of producing a carpet tile having a loop backing are provided. In one embodiment, the method includes applying a precoat adhesive, such as a latex, to the base of a carpet substrate; curing the precoat adhesive onto the carpet substrate; applying a lamination adhesive, which may be an ethyl vinyl acetate or a styrene-acrylate adhesive, onto the precoated carpet substrate, the lamination adhesive having an activation temperature at which the lamination adhesive is operable for lamination; and applying and laminating a backing fabric comprising loops to the precoated carpet substrate via the lamination adhesive after the lamination adhesive applied to the precoated carpet substrate is heated to the activation temperature.

Abstract: In some embodiment, a method of manufacturing an automobile floor carpet comprises a step of pressing a nonwoven fabric 4, an adhesive film 3 obtained immediately after extruding thermoplastic resin having a melt flow rate of 10 to 1,000 g/10 min from an extruder 20, and a surface skin material 2 piled together in this order with a pair of rollers 21 and 22. With this manufacturing method, an automobile floor carpet excellent in sound absorption performance and also excellent in sound insulation performance can be manufactured.

Abstract: The present invention relates to a nonwoven web comprising a plurality of loops. At least one of said loops having a loop circumference length to loop base length ratio that is greater than about 4:1. The loops may also have a base length less than 0.5 cm and a base length less than the maximum width of the loops. The present invention also relates to articles selected from the group consisting of disposable hygiene article and wipes comprising a nonwoven web wherein at least one region of the nonwoven web comprises loops in at least about 10% of the surface area of the nonwoven web. A method for producing a nonwoven web comprising a plurality of loops is also included. The method comprises the steps of providing a nonwoven web; providing means for moving fibers of the nonwoven web into the shape of a loop; and moving fibers of the nonwoven web into the shape of a loop.

Abstract: Methods are described for imparting bleach and stain resistance to dyed yarns, such as differentially dyed yarns, in a carpet without significant loss of color, particularly from basic dyeable color, and with reduced steaming and rinsing demands. Yarn and carpet products made by the method are also described.

Abstract: A double-face velour fabric article consists of a fabric body having a technical face formed by a filament stitch yarn and a technical back formed by a filament loop yarn. The filament stitch yarn includes a heat sensitive material, e.g. a hot melt material or a heat shrinkable material, and/or an elastomeric material, such as spandex. The fabric body has a velour surface formed at both the technical back and the technical face. Raised fibers of at least one of the technical face and the technical back may be entangled, including in and/or through interstices of the fabric body, toward the other of the technical face and the technical back, e.g., by a hydroentanglement process applied after finishing. The fabric body has permeability of about 80 ft3/ft2/min, or less, under a pressure difference of ½ inch of water across the fabric body.

Abstract: The invention provides a latex composition having a natural latex, a synthetic latex, a filler, and certain additives. A latex composition of the invention applied to a substrate allows the finished substrate to have improved wash durability. Fabrics and products comprising the latex composition are also provided. In particular, a rug manufactured from fabrics that have been coated with the latex composition may undergo at least 100 wash cycles without sustaining any significant structural deterioration, deterioration in softness and contact absorption, and/or substantial impairment to the functionality of the applied latex composition.

Abstract: A composition which provides stain resistance and soil resistance to substrates comprising a copolymer of Formula 1 is disclosed, wherein D, M, R, Rf, x, k, h, i and j are defined as in claim 1.

Abstract: An anti-skid exercise mat includes a foam member having a predetermined thickness, a fabric layer located on at least one side of the foam member, and at least one soft plastic material disposed on a predetermined area of a surface of the fabric layer and at least penetrating into the fabric layer for a predetermined depth for scarf joint and adhesive connection with fibers of the fabric layer. Accordingly, the anti-skid exercise mat has preferable anti-skid and perspiration-absorptive functions during the whole course of exercising.

Abstract: A loop member for a mechanical fastener comprises a nonwoven web, the nonwoven web having a pattern of intersecting bond lines. The pattern is characterized in that at least a portion comprises a first plurality of non-intersecting continuous bond lines and a second plurality of non-intersecting continuous bond lines, each non-intersecting continuous bond line of the first plurality intersecting each non-intersecting continuous bond line of the second plurality. The intersecting bond lines define unbonded pattern elements, each of the pattern elements being at least partially bounded by non-linear segments of the bond lines. The bond pattern for a nonwoven web is suitable for use as a loop member of a mechanical fastener.

Abstract: A laminate web having a nonwoven web in facing relationship with a polymer film. The laminate web has a first side comprising the polymer film and a plurality of discrete tufts including fibers integral with and extending from the nonwoven web. Each of the tufts has a tuft base proximal to the nonwoven web and a distal portion opposing the tuft base. At least part of the distal portion of each of the tufts is covered by a cap, each cap being an integral extension of said polymer film extending over the distal portion of a discrete tuft. The cap has a first opening including a location of rupture in the polymer film above which the tuft extends.

Abstract: A pliable reinforcement carrier membrane for use in a coated membrane composite includes a pliable non-woven fibrous mat of entangled polymeric fibers and a hydrophobic binder. The membrane is made so that a first surface of the mat has portions of a portion of the polymeric fibers of the mat protruding therefrom in extent and in sufficient amounts to give the first surface of the mat a fuzzy characteristic to facilitate adhesion of a coating material and a second surface of the fibrous mat has a generally smooth, non-fuzzy surface. A pliable waterproof composite, including the membrane, has a bottom surface formed by a filled asphalt, modified bitumen, or non-asphaltic polymeric coating that overlies and is adhered to the first surface of the mat to provide a barrier against liquid water transmission through the composite and a top surface formed by the second surface of the mat.

Abstract: The process serves for producing a sheetlike article, for example a climbing skin (1) for skis, a slide-mat or a velour. Said sheetlike article has at least one glidable surface (4) produced from fibres (5). At least a portion of these fibres (7) is produced from a base material (6) and a glide material (7) uniformly dispersed in said base material (6). The base material (6) is preferably a thermoplastic material. The glide material (7) is admixed to this base material (6) in an extruder. The article produced by this process has gliding properties which are preserved in use.

Abstract: Methods of making a composition are disclosed, which comprises: i) forming a dispersion of particles comprising: a) silica, b) a non-volatile cation, and c) water, wherein the non-volatile cation is not ammonium; ii) adding at least one organosilyl coupling agent of formula R1—(R2—O)3—Si where R1 is selected from the group consisting of a substituted alkyl and unsubstituted alkyl, and R2 is selected from the group consisting of methyl, ethyl, propyl and butyl, wherein the substituted alkyl of R1 is not aminoalkyl; iii) reacting the organosilyl coupling agent with the dispersion of particles to form a mixture comprising a silsesquioxane and an alcohol; and iv) removing the alcohol from the mixture by vacuum distillation, wherein final concentration of the alcohol is about 1% by weight or less of the total mixture. Further disclosed are compositions comprising an aqueous dispersion comprising silsesquioxane, a non-volatile cation and an alcohol, and methods of using the composition.

Abstract: A composition comprising a copolymer having repeating units in any sequence of Formula I wherein Rf is a straight or branched perfluoroalkyl group having from about 1 to about 20 carbon atoms, or a mixture thereof, which is optionally interrupted by at least one oxygen atom, X3 is oxygen or X1, each X1 is independently an organic divalent linking group having from about 1 to about 20 carbon atoms, optionally containing an oxygen, nitrogen, or sulfur, or a combination thereof, G is F or CF3, A is an amide, j is zero or positive integer, X2 is an organic linking group, Y is O, N or S, h is zero when Y is N, and h is one when Y is O or S, Z is H, a straight or branched alkyl group having from about 1 to about 4 carbon atoms, or halide, B is H or wherein Rf, X1, X3, G, A, and j are as defined above, provided that when B is H, j is a positive integer, m is a positive integer, q is zero or a positive integer when Y is O, and q is a positive integer when Y is N or S, p is zero or a positive integer

Abstract: A composite ply is provided by the present invention, with a substrate having a plurality of fibers extending from at least one side and a plurality of fiber fasteners each being formed by the adhering together with a bonding agent of adjacent groupings of fibers. The bonding agent increases the form-holding characteristics of the fiber fasteners, such that the fastening qualities are enhanced. Advantageously, soft fiber can be stiffened to a certain level and used as fasteners that resist crushing during engagement of the fasteners. After the fastener engagement process is done, the engaged fasteners may be crushed and further interlocked when compressed within a layup with a increased compression load.

Abstract: A method for imparting resistance to staining to a substrate comprising contacting the substrate with a copolymer comprising the monomers of Formula wherein D is at least one vinyl monomer selected from the group consisting of aryl olefin, alpha olefin and diene, each M is independently H, Ca, Mg, Al, Na, or K, each R1 is independently H, C1-C6 alkyl, or C1-C6 hydroxyalkyl, each R2 is independently linear or branched C1-C12 alkyl, C1-C6 hydroxyalkyl, C6F5, arylalkyl, C6H4OH, R3COOH, or R3SO3H, or R1 and R2 are linked together to form a morpholino or pyrrolidino ring, R3 is linear or branched C1-C12 alkyl, CH(COOH)CH2CH2, C6H4, or C6H3(OH), h1+h2 is h, h is a positive integer, k is zero or a positive integer, i and j are each independently zero or a positive integer, provided that the total of 1) h÷(k+h+i+j) is from about 0.005 to about 0.7, 2) k÷(k+h+i+j) is from about 0.3 to about 0.6, 3) [i+j]÷(k+h+i+j) is 0 to about 0.6, and provided that the sum of 1)+2)+3) is 1.

Abstract: A composition comprising a mixture of at least one soil resist agent and at least one additive which is maleic anhydride, and a method of providing soil resistance to fibrous substrates are disclosed.

Abstract: The present invention relates to the use of a vulcanised thermoplastic elastomer or styrene-ethylene-butadiene-styrene polymer (SEBS) as infill material in artificial turf systems. Artificial turf has achieved growing popularity in recent years, particularly for football fields. The vulcanised thermoplastic elastomer comprises a polyolefin and a rubber wherein the rubber is dynamically vulcanised by the use of a curing agent. The polyolefin is chosen from polyethylene or polypropylene and the rubber is chosen from EPDM or EPM. The rubber is dynamically vulcanised by a curing agent chosen from sulfur, sulfurous compounds, metal oxides, maleimides, phenol resins, silanes or peroxides.

Abstract: Low weight and non-square carpet tile suitable for use in mass transit vehicles, particularly passenger aircraft. The carpet tile preferably weighs less than about 82 ounces per square yard. The carpet tile of this invention may have a carpet pile and at least one backing layer. The backing layer may use a low weight filler material. The carpet tiles satisfy transportation industry standards for flame, smoke and toxicity.

Abstract: Methods and treatment compositions for imparting durable antimicrobial properties to carpet are provided. The method includes applying a composition comprising a first antimicrobial compound and a fluoropolymer to the carpet substrate. The carpet substrate may be steamed thereafter. The treatment composition may comprise a fluoropolymer, an antimicrobial compound selected from a group consisting of zinc pyrithione, a silver-containing antimicrobial compound and combinations thereof, and a foamer. Carpet products treated with the treatment composition or treated in accordance with the methods are also provided.

Abstract: The present invention provides compositions for treating textiles, including carpet and other floor coverings. Compositions of the present invention, in some embodiments, can impart flame resistant and/or stain resistant properties to fibers, including synthetic fibers comprising polyolefins, polyamides, and polyesters such as polytrimethylene terephthalate.

Abstract: Excellent water- and oil-repellency and soil releasability can be obtained by a method of preparing a treated textile, having steps of: (1) preparing a treatment liquid containing a water- and oil-repellent agent and a stain blocking agent, (2) adjusting pH of the treatment liquid to at most 7, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the water- and oil-repellent agent contains at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer and a fluorine-containing low molecular weight compound, and the water- and oil-repellent agent or the treatment liquid contains a cationic emulsifying agent.

Abstract: The invention relates to a film comprising individual anchored filaments. More specifically, the invention relates to the female part of a hook-and-loop self-adhering support, comprising a plastic film and independent filaments which are fixed to one of the faces of the film. The invention is characterized in that part of the length of each filament is anchored to the plastic film, while the remainder thereof is disposed at a distance from the film, such as to form loops. According to the invention, the film is made from a non-elastic and non-heat-shrinkable material and the filaments have a count of less than 10, preferably less than or equal to 7.7, for example between 2 and 5 decitex.

Abstract: Excellent water repellency and Oil repellency are imparted to a textile by a method including (1) preparing a treatment liquid comprising a water- and oil-repellent agent, (2) adjusting pH of the treatment liquid to at most 7, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the water- and oil-repellent agent comprises at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer and a fluorine-containing low molecular weight compound, and the water- and oil-repellent agent or the treatment liquid contains a cationic emulsifier and/or a salt.

Abstract: A tufted nonwoven includes a face material which tufts a bonded nonwoven having a mixture of a plurality of bicomponent filaments 1 with a plurality of bicomponent filaments 2. At least bicomponent filaments 1 have component 11 and component 12. Component 11 exhibits a melting temperature Tm(11), and component 22 of the bicomponent filaments 2 exhibits a melting temperature Tm(22). Component 12 exhibits a melting temperature Tm(12), and component 21 of the second bicomponent filaments exhibits a melting temperature Tm(21), and Tm(12) is higher than Tm(21). The melting temperatures of components 11 and 22 and the melting temperatures of components 12 and 21 obey a relationship in which Tm(11) and Tm(22)>Tm(12)>first Tm(21) and optionally wherein the face material is bonded to bicomponent filaments 2 by a solidified melt of component 21. Also described are a bonded nonwoven and methods for their manufacture.

Abstract: The present invention disclosures the use of castor oil and castor oil derivatives for use in polyurethane formulations for the production of products for the carpet industry. Process for the production of such products is also disclosed.

Abstract: Sound absorbing/sound blocking products, including trim products formed from a porous fibrous layer backed by a sound absorbing layer and a sound blocking layer for use within vehicles, and methods of making same, are provided. A porous fibrous layer structure including a fibrous layer backing is heated to achieve a fluid or semi-fluid state and then subjected to vacuum to draw air through the fibrous layer backing to create a porous structure. A layer of sound absorbing and a layer of sound blocking material may be applied to the porous fibrous layer backing to provide improved acoustic properties. An underlayment may further be included to provide selected areas of increased thickness and provide tailoring of sound attenuation.

Abstract: A composition which provides stain resistance and soil resistance to substrates comprising a copolymer of Formula 1 wherein D is at least one vinyl monomer selected from the group consisting of aryl olefin, vinyl ether, allyl ether, alpha olefin and diene; each M is independently H, NH4, Ca, Mg, Al, or a Group I metal; R is H, a C1-C16 alkyl group, or an arylalkyl group; Rf is a fully fluorinated straight or branched C2 to C20 aliphatic radical, or mixture thereof, which is optionally interrupted by at least one oxygen atom; x is 1 to about 10, or a mixture thereof; k and h are each independently a positive integer; i and j are each independently zero or a positive integer, provided that i and j are not both simultaneously zero; the molar ratio of k to (h+i+j) is from about 3:1 to about 1:3, and the molar ratio of h to (i+j) is from about 1:99 to about 22:78 is disclosed.

Abstract: A synthetic-grass covering, usable, for example, for making artificial pitches for sports activities, consisting of a substrate made of sheet material and filiform formations, implanted in the sheet material so as to present a looped part that extends up against one of the surfaces of the sheet material and lateral branches that extend in order to simulate the grassy sward of natural turf from the opposite surface of the sheet material. The substrate made of sheet material comprises a pad with coupled thereto a layer made of heat-meltable material, and the filiform formations are also made of heat-meltable material, with the aforesaid looped parts that extend in an area corresponding to the layer made of heat-meltable material, heat-welded to the aforesaid layer.