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4692366 |
Flocking adhesives based on eva-maleate copolymers
Flocking adhesives are prepared from an aqueous emulsion prepared by the emulsion polymerization of a vinyl ester of an alkanoic acid interpolymerized with: 10 to 30% by weight of ethylene; 15 to...
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4690849 |
Contact material for treating sewage of braided pile material
Disclosed herein is a contact material for treating sewage, comprising a braid which is made of synthetic fibers and has loop piles, the weight of the synthetic fibers forming the loop piles being...
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4683158 |
Carpet having bottom portions of pile covered with carbon black containing resin
Disclosed is a carpet having a base fabric, pile yarns tufted to the base fabric and a backing layer covering a back surface of the base fabric. The light resistance of the dyed carpet and the...
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4681789 |
Thermal insulator comprised of split and opened fibers and method for making same
A thermal insulator is disclosed which comprises fibrillated staple fibers exemplified by fibrillated fibers of poly (p-phenylene terephthalamide). The fibers are fibrillated on a carding machine...
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4678694 |
Antistatic carpet tile and method of manufacturing such carpet tile
An antistatic or electrically conductive carpet tile and a method of producing such carpet tile, which method comprises forming a plurality of separate columns of electrically conductive material,...
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4677011 |
Warp-knit support tape for loop and hook fasteners
A warp-knit support tape for hook and loop fasteners comprises a pile portion including a foundation of tricot stitches and single cord stitches and a multiplicity of pile-loops formed from chain...
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4673604 |
Extrusion coated carpet backing and method of manufacture
A carpet construction wherein a primary carpet backing is coated with an elastomeric film and face yarns are stitched into the coated primary carpet backing.
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4673603 |
Floor mat mounting system
The specification discloses an improved floor mat mounting system which consists of a retaining means molded out of plastic or other similar materials which, in one of its embodiments, has one...
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4671976 |
Web-type stock material with upwardly projecting filamentary elements and defined periphery
Web-type stock material having upwardly projecting filamentary elements and a defined periphery, comprising, in combination, a flexible base member for overlying a floor surface in immediately...
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4671981 |
Removable automobile floor carpet in the same plane as the fixed automobile floor carpet
A removable section of automobile carpet is provided with a fastener surrounding its border so that it can be removed and cleaned then reinserted, back to its original well area wherein it is...
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4662778 |
Drainage mat
Drainage mat comprising three-dimensional openwork covered on at least a major surface with a water permeable fabric having a permittivity from 0.2 seconds -1 to 2.0 seconds -1 and exhibiting a...
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4661380 |
Method for coating a secondary carpet backing
An improved system and method for applying adhesive to a secondary backing fabric for adhesively laminating the secondary backing to a carpet. A secondary backing fabric is conveyed along a path at...
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4659602 |
Broad spectrum camouflage mat
A multispectral three-dimensional camouflage mat has a base or substrate layer into which are woven strands of yarn of varying length and color to simulate terrain or landscape, or alternatively to...
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4657790 |
Polyurethane backed carpet
A process for preparing a substrate backed with a polymer derived from an organic polyisocyanate, said process comprising the steps of (a) forming a precoat layer of a precoat reaction mixture...
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4656074 |
Extruded closed cell thermoplastic foam
Useful resilient extruded closed cell foam compositions are produced by the present invention by forming an extrudable blend comprising a heat activatible chemical blowing agent and a polymer...
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4656073 |
Fabrics made of hollow monofilaments
Improved fabrics are produced by weaving and using relatively uniform elongated hollow monofilament bristles which partially collapse during weaving to form a partially flattened fabric without...
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4654247 |
Method for improving the tuft bind of textile coverings
The present invention is directed toward a method for improving the tuft bind of yarn in textile coverings. The method comprises applying to the yarn, prior to applying an adhesive, a functional...
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4649069 |
Rectangular tile-like carpet
A rectangular tile-like carpet is disclosed, the body of which has front and back pile layers. Both front and back sides of the carpet can be used, so that the frequency of cleaning the carpet can...
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4649089 |
Intumescent materials
The invention provides an improved casing material for locating, at door edges a brush-like material for preventing the passage of cold smoke, and an intumescent material which expands to obstruct....
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4648592 |
Gymnastic floor structure having vertical elasticity
A gymnastic floor structure comprising a panel board assembly, lower floor members spacedly secured to the bottom of the panel board assembly and placed on the gymnasium base floor, an upper floor...
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4647484 |
Carpet underlay
An underlay for carpets and especially carpet tiles having a scrim supported, lower foam rubber portion and a Mylar upper portion having adhesive on both sides to provide an attachment to the lower...
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4645699 |
Pile cleaning material and needling method of making same
A cleaning material constituted of a non-woven web of fibers having ends and/or loops protruding from one face thereof, and obtained by needle-punching a web containing a mixture of at least two...
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4643930 |
Novel carpets with yarns coated with fluorocarbon and adhesive containing fluorocarbon
Carpets having stain resistant pile fibers and a backing that is substantially impervious to water are described. The imperviousness of the backing prevents water from passing through the carpet...
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4640953 |
Precoat resin dispersion for tufted carpets
Disclosed is a precoat resin dispersion having a solids content from about 63% to about 69% comprising (1) at least one resin having a Ring and Ball softening point from about 60° C. to about...
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4637942 |
Synthetic grass playing field surface
A playing field surface for active running and body contact type sports, such as football and the like, is formed of a stabilized, flat base surface covered by an underpad, over which is laid a...
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4637948 |
Tufted weatherstripping with barrier fin
A method and apparatus for tufting weatherstripping involves forming a barrier fin on a substrate, advancing the substrate with the barrier fin extending downwardly from the underside thereof past...
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4629642 |
Dimensionally stable carpet tiles having greige good adhered to wet-laid composite sheet
A dimensionally stable carpet tile having a greige good adhered to an aqueous wet-laid composite sheet comprising a dimensionally stable reinforcing fiber in an amount sufficient to provide less...
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4624878 |
Weatherstripping produced by tufting with flattened knuckles
A method of manufacturing weatherstripping includes tufting synthetic yarn into a primary backing fabric to form tufts on one side thereof and tuft "knuckles" on the other side. Then, the tuft...
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4622253 |
Thermal laminated lining and method of manufacture
The present invention provides a textured non-woven insulating laminate lining material which is light weight. The material has a layer of flexible plastic material, on one side upon which is...
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4619853 |
Easy-clean carpets which are stain resistant and water impervious
Carpets having a primary backing and a pile consisting essentially of polyamide fibers stitched into the primary backing are described. The fibers are characterized in being stain resistant and the...
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4617210 |
Self sticking carpet tiles
A packaging system and method for self stick carpet tiles includes a first group of tiles with adhesive arranged on the bottom surfaces according to a first pattern and a second group of carpet...
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4608289 |
Carpet containing sanitizing compounds and methods
The present invention consists of methods for using certain cationic alkyl phosphate derivatives as sanitizing agents in plastic materials for providing fungicidal and bactericidal properties which...
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4603070 |
Non-woven fibrous materials
A fibrous non-woven material, comprising a coherent mass of hydrophilic fibres spun from a polymer comprising at least 40 mol % 3-hydroxybutyrate residues, a process therefor, and an article...
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4600618 |
Splint material with hook and loop fastener
Splint material adapted for use as a splint and the like comprising a sheet of thermoplastic material which is readily formed when heated to an elevated temperature, and a layer of loop pile...
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4595617 |
Carpet tiles having a filled flexible frothed vinyl polymer backing and their method of manufacture
An aqueous frothed and filled vinyl chloride and/or vinylidene chloride polymer latex containing an emulsified plasticizer is used to coat and impregnate the back of a carpet. The carpet containing...
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4590110 |
Grid construction for runner or doormat
A grid designed for use as a runner or a doormat comprises a multiplicity of parallel profiled bars, preferably of plastic, having a generally U-shaped cross-section with two upstanding flanges...
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4589316 |
Machine to produce mat with valves therein
A machine and method to operate the machine to provide a plurality of valve-like perforations in the rubber-like backing of a nap mat or carpet by delivering the nap mat or carpet to and under a...
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4590113 |
Fiber wool padding, and method of manufacturing same
The invention relates to a fiber wool in band or pad form, e.g., in the form of steel wool, having a plate-like or band-like support, the fiber wool being able to be joined to the support in a...
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4588628 |
Floor mat
There is disclosed an improved floor mat construction, including a floor mat having at least one carpeted surface to which is attached, via suitable attaching means, a retainer to prevent movement...
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4587148 |
Flocked floor mat with foraminous layer
Article suitable for floor mats comprising a backing, a foraminous element bonded thereto, said element characterized by having a multiplicity of openings therein, and bristles bonded to the...
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4581273 |
Nap mat or carpet of washable type with non-woven backing
A floor covering such as a nap mat or carpet of washable type comprises a rubber or plastic back, wherein the nap or tufts is/are fastened in the back material. The floor covering has means for...
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4581274 |
Carpet underlay having pad and perforated plastic film
Carpet underlaying comprising perforated nylon film bonded to pad, provided for slippage between the carpet and the pad during installation, and minimal noise when the carpet is walked on.
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4581272 |
Automotive vehicle door kick panel and method of manufacture
The disclosure is of decorative vehicular kick panels e.g. for automobiles, and the method of their manufacture. The decorative panels are laminates of textile materials, having a decorative fabric...
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4579762 |
Stain resistant carpet with impervious backing
Carpets having stain resistant pile fibers and a backing that is substantially impervious to water are described. The impervious backing prevents water from passing through the carpet and into the...
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4579763 |
Process for forming densified tufted carpet tiles by shrinking primary backing
A heat-shrinkable backing material, which preferably is a spun-bonded polyolefin backing material, is tufted with a relatively heat stable yarn and the tufted backing is subjected to a temperature...
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4579764 |
Molded carpet assembly with sound deadening foam backing
A molded foam-backed carpet assembly is provided which is suitable for use in automobiles and which includes a carpet layer, a moldable thermoplastic polymer layer and a sound deadening foam...
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4579765 |
Process for improving the end-use properties of tufted floor coverings
A process for improving the end-use properties of tufted floor coverings, which comprises, in the manufacture of tufted floor coverings, mixing the dispersions or latexes which are necessary for...
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4576665 |
Method for making a hot melt adhesive bonded pile fabric
A hot melt adhesive bonded pile fabric is provided which comprises a liquid permeable base layer; a pile forming yarn adjacent to the base layer in pile forming fashion but not tufted through the...
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4576848 |
Pile fabrics as woven terry fabrics with diagonal grooves of cut pile
A pile fabric such as a woven terry pile fabric having diagonal grooves of cut pile formed therein on at least one face of the fabric and extending generally widthwise of the fabric with the cut...
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4573299 |
Floor covering article
The platelike floor covering article comprises a number of base elements and a covering material forming the walking surface, which covering material is bonded to the base elements. Each base...
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