D06N2201/0254

ARTIFICIAL TURF FILAMENTS, AND ARTICLES MADE THEREFROM
20200181853 · 2020-06-11 ·

An artificial turf filament comprising one or more ethylene/alpha-olefin copolymers having a density of from 0.900 to 0.955 g/cc and a melt index, I2, as measured in accordance with ASTM D1238 (at 190 C. and 2.16 kg), of from 0.1 g/10 min to 20 g/10 min; an ethoxylated alcohol having the formula, R.sub.1(OCH.sub.2CH.sub.2).sub.xOH, where x is an integer from 2 to 10 and R1 is a straight or branched chain alkyl of 20 to 50 carbon atoms; and a chemical foaming agent.

NON-WOVEN STRUCTURE WITH FIBERS CATALYZED BY A METALLOCENE CATALYST

A bonded and entangled non-woven structure made of at least 50% staple fibers by weight of the bonded and entangled non-woven structure, and at least a partial bonding of the fibers of the non-woven structure. The at least partial bonding including thermally activated bonds between a first polyolefin material produced with a catalyst including at least one metallocene catalyst and having a melting point in the range 130-170 C. and a second material having a melting point which is at least 10 C. higher than the melting point of the first material, the weight of the first material in the non-woven structure being at least 3% of the weight of the nonwoven structure.

Polyethylene Fabric, and Backing and Artificial Turf Made Therefrom
20200149193 · 2020-05-14 ·

The present invention relates to a fabric, such as a backing suitable for tufted carpets or artificial turf, comprising slit films, tapes or monofilaments, said slit film, tape or monofilament comprising at least 70% by weight of a metallocene-catalyzed polyethylene composition based on the total weight of the slit film, tape or monofilament. The metallocene-catalyzed polyethylene composition comprised in the slit film, tape or monofilament is a metallocene-catalyzed polyethylene composition comprises: a) at least 45% by weight based on the total weight of the metallocene-catalyzed polyethylene composition of a metallocene-catalyzed polyethylene A, wherein said metallocene-catalyzed polyethylene A has a density of at most 0.918 g/cm.sup.3, and a melt index MI2 of at most 4.0 g/10 min; and b) at least 25% by weight based on the total weight of the metallocene-catalyzed polyethylene composition of a metallocene-catalyzed polyethylene B, wherein said metallocene-catalyzed polyethylene B has a density which is higher than the density of said metallocene-catalyzed polyethylene A; and a melt index MI2 which is higher than the melt index MI2 said metallocene-catalyzed polyethylene A.

The invention further relates to processes for manufacturing said fabric, such as processes for manufacturing a backing suitable for artificial turf, processes for manufacturing the slit film, tape or monofilament and to articles, e.g. a (woven) fabric, comprising said slit film, tape or monofilament obtained by said processes.

PRIMARY BACKING FOR ARTIFICIAL TURF, METHOD FOR ITS MANUFACTURE AND ARTIFICIAL TURF COMPRISING THE PRIMARY BACKING
20200048831 · 2020-02-13 · ·

A primary backing having a component having a front surface and a rear surface, a second component having a front surface and a rear surface placed adjacent and plane-parallel to the first component, and an optional third component having a front surface and a rear surface placed adjacent and plane-parallel to the second component, wherein the first component comprises a two-dimensional material layer, an extruded sheet, and a non-woven fabric and/or a woven fabric. The second component comprises a three-dimensional structure, wherein the three-dimensional structure is build-up from macroscopic thermoplastic fibers, the fibers cross one another at crossing points and are thermally bonded to one another at their crossing points, and the third component comprises a further two-dimensional material layer, wherein the material layer comprises an extruded sheet, a non-woven fabric, a woven fabric and/or a two-dimensional layer of macroscopic fibers.

FLAT TEXTILE STRUCTURE WITH COATING

A textile fabric with a woven support layer including at least polyethylene and/or polyester fibres. A surface coating is applied onto at least one surface of the support layer, and the surface coating includes at least one polymer blend. The polymer blend has at least one mixture of polyethylene and polyethylene-vinyl acetate, and the polymer blend has more than 40 wt. % of polyethylene-vinyl acetate, based on the total weight of the polymer blend.

Non-woven structure with fibers catalyzed by a metallocene catalyst

A bonded and entangled non-woven structure made of at least 50% staple fibers by weight of the bonded and entangled non-woven structure, and at least a partial bonding of the fibers of the non-woven structure. The at least partial bonding including thermally activated bonds between a first polyolefin material produced with a catalyst including at least one metallocene catalyst and having a melting point in the range 130-170 C. and a second material having a melting point which is at least 10 C. higher than the melting point of the first material, the weight of the first material in the non-woven structure being at least 3% of the weight of the nonwoven structure.

Coated airbag, method for making the same, and airbag module comprising the coated airbag
10471925 · 2019-11-12 · ·

An airbag comprises a textile substrate and a coating on at least a portion of the surface of the textile substrate. The coating comprises a polyurethane polymer and a phosphorous compound. The phosphorous compound can be selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof. An airbag module comprises the above-described airbag, a gas generator, and a cover at least partially enclosing the airbag and gas generator.

POLYPROPYLENE FABRIC AND FABRIC TREATING METHOD
20240132754 · 2024-04-25 · ·

A polypropylene fabric woven from a plurality of polypropylene fibers comprises a first surface and a second surface, at least one of the first surface and the second surface is treated with electro-optical treatment.

Aqueous, polyvinyl alcohol stabilized vinyl acetate-ethylene-copolymer dispersion having high filler compatibility for carpet coating compositions

The invention relates to an aqueous vinyl acetate-ethylene-copolymer dispersion for carpet coating compositions, which is obtained by means of radical-initiated emulsion polymerization, in an aqueous medium, of vinyl acetate and ethylene and optionally additional ethylenically unsaturated comonomers, characterized in that, for stabilization of the dispersion, 5 to 10 wt %, based on the total weight of the comonomers, of one or a plurality of partially saponified and low-molecular polyvinyl alcohols having a hydrolysis degree of 80 to 95 mol % and a Hppler viscosity, in 4% aqueous solution, of 1 to 5 mPas (method according to Hppler at 20 C., DIN 53015) are contained.

ARTIFICIAL TURF WTIH IMPROVED TUFT-LOCK

Embodiments of the present disclosure are directed to stretched filaments comprising a non-functionalized polyolefin and at least one functionalized polymer. The functionalized polymer is a propylene-based plastomer or elastomer having one or more functional groups grafted on the propylene-based plastomer or elastomer. The one or more functional groups is selected from the group consisting of amine groups and imide groups. The at least one functionalized polymer has a DSC melting point from 100 C. to 130 C. When the stretched filament is stretched to a stretch ratio of 5, the stretched filament has a tenacity greater than 0.90 cN/dtex