Patent classifications
D06N2205/023
Covering for floors, walls or ceilings, and method for obtaining a covering
The current invention concerns a covering, such as a floor covering, wall covering or ceiling covering, said covering comprising a surface layer, and a substrate layer attached to said surface layer, said substrate layer optionally comprising one or more reinforced thermoplastic layers. Said covering further comprises a backing layer on the bottom side of said substrate layer, opposite to said surface layer, and a textile layer attached to the bottom side of said backing layer, optionally through a contact layer. The covering further comprises a coating applied to the bottom of said textile layer. The invention also provides a method for producing a covering, such as a floor covering, wall covering or ceiling covering.
Process for the preparation of a non-woven microfibrous suede-like synthetic fabric
The present invention refers to a process for the preparation of a non-woven microfibrous suede-like synthetic fabric that does not require the use of organic solvents and that makes it possible to obtain a finished product offering a good hand, excellent resistance to yellowing and high durability. It comprises needle-punching a felt of sea/island fibers, (a) impregnation with hot aqueous solution of PVOH having a degree of saponification of at least 94% or (b) impregnation with hot water followed by impregnation with cold PUR, removing the sea component, impregnating with PUR, coagulating the PUR, removing the PVOH, grinding the surface, dyeing and splitting in two sheets.
Textile substrate with a continuous coating of a mixture of polyester polyurethane and polycarbonate polyurethane
A coated textile substrate containing a textile substrate having an inner side and an outer side and a continuous coating on at least the one side of the textile substrate. The continuous coating comprises a mixture of polyester polyurethane and polycarbonate polyurethane.
Method of making a textile substrate with a continuous coating of a mixture of polyester polyurethane and polycarbonate polyurethane
A coated textile substrate containing a textile substrate having an inner side and an outer side and a continuous coating on at least the one side of the textile substrate. The continuous coating comprises a mixture of polyester polyurethane and polycarbonate polyurethane.
WATER PERMEABLE ARTIFICIAL TURF AND METHOD OF MAKING SAME
The invention comprises a method. The method comprises applying to a primary backing and loop backs of a tufted synthetic turf a plurality of solid polymer particles having a particle size less than or equal to 1,000 microns such that a layer of solid polymer particles is formed across the width and length of the primary backing, wherein the polymer particles are applied to the primary backing at a rate of approximately 5 to approximately 18 ounces of polymer per square yard and wherein the solid polymer particles are thermoplastic polymer particles or a mixture of thermoplastic polymer particles and thermosetting polymer particles. The method also comprises heating the polymer particles on the primary backing and loop backs to a temperature at or above the melting temperature of the polymer particles and allowing the heated polymer particles to cool below their melting temperature wherein the tufted synthetic turf has bundle lock of at least 6.8 pounds and the tufted synthetic turf has a water permeability of at least 10 inches of water per hour.
WATERBORNE POLYURETHANE DISPERSIONS FOR PREPARING POLYURETHANE FOAM FOR SYNTHETIC LEATHER AND SYNTHETIC LEATHER ARTICLES PREPARED WITH THE SAME
A waterborne polyurethane dispersion for the polyurethane foam of synthetic leather application, derived from (1) a prepolymer derived from the reaction of reactants comprising at least one aromatic isocyanate compound, an ethylene oxide-capped polyether triol, at least one polyether diol, and at least one polyester diol; (2) water; and (3) surfactant, is disclosed. The waterborne polyurethane dispersion can be used to prepare a synthetic leather product having superior wrinkle resistance, hand-feeling and peel strength. A synthetic leather article prepared with said waterborne polyurethane dispersion is also disclosed.
Thin coated supported glove
A thin coated supported glove, having a thin knitted liner, wherein the thin knitted liner has a plurality of finger components, a thumb component, a backhand component, and a palm component. The thin knitted liner comprises a covered yarn having a first yarn and a second yarn, wherein the first yarn is a core yarn that is 20 denier or less, wherein the second yarn is at least one of an intermingled yarn or a first wrapping yarn surrounding the core yarn, wherein the second yarn is 30 denier or less; and a thin polymeric coating adhered to the thin knitted liner.
Aqueous polyurethane dispersions for artificial leather applications
Aqueous polyurethane dispersions are useful for making artificial leather and similar products. The dispersions contain polyurethane-urea particles dispersed in an aqueous phase. The particles are made using isophorone diisocyanate, certain cyclic amine chain extenders and certain polyol mixtures.
Method of applying a theromplastic polymer coating
The invention comprises a method. The method comprises applying a quantity of an aqueous dispersion of thermoplastic polymer particles to a primary backing and loop backs of a tufted carpet or a tufted synthetic turf, wherein the thermoplastic particles have an average particle size less than 1,000 microns. The method also comprises heating the aqueous dispersion to a temperature sufficient to remove water therefrom, and heating the thermoplastic particles on the primary backing and loop backs to a temperature at or above the melting temperature of the thermoplastic particles. The method further comprises allowing the heated thermoplastic polymer particles to cool below their melting temperature whereby the loop backs are adhered to the primary backing.
MACHINE FOR MANUFACTURING ARTIFICIAL TURF
A machine for manufacturing artificial turf includes a fiber inserter configured to incorporate artificial turf fiber into an artificial turf backing to form the artificial turf. The artificial turf includes an underside and an artificial turf surface. The machine further includes a coater configured to coat the underside with a colloidal latex coating. The colloidal latex coating has an exposed surface. The machine further includes an applicator configured to welt an exposed surface of the colloidal latex coating with an anti-blistering agent. The machine further includes a heater configured to heat the underside to cure the colloidal latex coating into a solid latex coating.