Matches 251 - 300 out of 454 < 1 2 3 4 5 6 7 8 9 10 >
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4273823 Gear crimped polyester yarns  
A drawn gear-crimped polyester yarn with latent bulk is provided, the amount and nature of the bulk being such that the yarn has an initial crimp as defined of at least 1.5%, preferably of above...
4269888 Heat-adhesive composite fibers and process for producing same  
Heat-adhesive side-by-side type composite fibers consisting of a component composed mainly of a crystalline polypropylene and a component composed mainly of an olefin polymer, having few naturally...
4263368 Process for producing a potentially bulky yarn  
A process for producing a potentially bulky yarn which is a substantially non-interlaced multifilament yarn of a thermoplastic synthetic fiber satisfying the characteristic values of R max ...
4242411 High crimp, high strength, hollow rayon fibers  
High crimp, high strength, hollow rayon fibers or filaments which maintain their hollowness after being immersed in water and subsequently dried, and have a crimped configuration such that there is...
4234657 Foamable thermoplastic stick and foamed element made therefrom  
Sticks of foamable thermoplastic material are provided with grooves in at least one surface. These grooves extend width-wise of the stick. In addition, the grooves are disposed in equi-spaced...
4233363 Polyester draw-texturing feed yarns  
A draw-texturing feed yarn that is new in that it is a heather feed yarn, i.e., is suitable for draw-texturing to form textured yarns that are suitable for making fabrics having a uniform fine...
4221838 Crimped thermoplastic fibers  
The crimped products are produced having a more permanent bulkiness which resists deterioration during further processing and subsequent use. Such products are disclosed having deposited on the...
4217321 Method for making bicomponent polyester yarns at high spinning rates  
The method of making a polyethylene terephthalate/polybutylene terephthalate bicomponent filament having improved bulking properties, wherein such a bicomponent filament is spun at a spinning speed...
RE30359 Method of making pile weatherstripping  
A pile weatherstripping has a continuous length of a resin anchorage base with even lengths of filaments secured to opposite sides of the base along the length of the base and extending away from...
4211819 Heat-melt adhesive propylene polymer fibers  
Heat-melt adhesive propylene polymer fibers which can be produced with a superior spinnability are provided, which comprise a resin consisting of (A) 50-100% by weight of a crystalline propylene...
4201813 Cellular linear filaments with transverse partitions  
Cellular linear filaments are disclosed and include a substantially continuous, integral plastic hollow member having internal generally transverse partitions which divide the hollow member into...
4198459 Filaments with evolved structure and process of making some  
A textile multi-filament yarn having individual filaments cohered together at least in part by individual interfilamentary bridges, which bridges are disposed within the multi-filament yarn to join...
4196241 Intertwined carpet yarn of varying dye affinity and carpets made from said yarn  
The invention relates to a composite, synthetic multi-filament carpet yarn of polyamide, which yarn is composed of a number of intertwined basic yarns of varying dye affinity and/or crimped yarns...
4190550 Soap-filled pad  
A seamless, fibrous, soap-filled pad which, when used as a bathing aid, imparts a cleansing and mildly stimulating rubbing action to human skin. A seamless envelope of crimped, resilient, stretchy...
4175157 Process for texturizing polyester yarn and yarn  
A process for the preparation of texturized multifilamentary polyester yarn possessing a stable crimp, in which the yarn passes first through a crimping device comprising an injector where the yarn...
4172174 Cushioning material and process for preparing the same  
A cushioning material composed of a drafted three-diamentionally crimped filament mass of a synthetic fiber by bonding contact points between each of the filament with an adhesive, wherein the...
4172172 Nonwoven fabric of three dimensional entanglement  
A nonwoven fabric having no pattern and composed of 100% synthetic fibers, wherein individual fibers are held together by three-dimensional entanglement into a stabilized sheet form without being...
4171402 Textured yarn product  
Multifilament synthetic polymer yarn is texturized by passing the yarn in a gas stream to a diffuser zone to cause the gas to expand and the yarn filaments to splay open. The yarn filaments are...
4171401 Artificial straw making stable-litters  
The invention provides artificial straw adapted to be used instead of natural straw for stable litter or the like. This artificial straw is constituted of chips made of a crystalline thermoplastic...
4168340 Reinforcement of resilient articles  
A woven fabric for reinforcing a resilient material, such as a tire casing, wherein the warp of the fabric consists of substantially unstranded wires held together in spaced groups by the weft of...
4159617 Resilient polyester fibers  
A resilient drawn polyester textile fiber comprised of at least 50 mol percent of poly(tetramethylene terephthalate) with a bending recovery of at least 55 percent and a toughness of at least 0.75...
4157419 Polyester feed yarn for draw-texturing  
Polyester feed yarn for drawtexturing, having an elongation at break of 30 to 150 percent, is composed of three different types of filaments. (A) 20 to 40 percent of the filaments consist of a...
4146674 Fibre filling of polyester fibres  
A fiber filling of polyester fibres with greatly improved serviceability properties comprising a combination of fiber properties, namely denier range, staple length and number of crimp arcs, a...
4143195 Method of manufacturing a laminated fibro-filamentary or film structure which is partly delaminated and products produced by said method  
Method of producing fibrous or sheet structure comprising melt coextruding a laminated structure comprising an assembly of two or more layers from polymeric material laminated together in intimate...
4143199 Textile elements of nodular appearance, processes for their manufacture and articles produced with such elements  
The invention relates to elongated textile elements having one or more thickened portions along its length, processes for their manufacture and the articles produced with such elements. The element...
4136221 Suede-like raised woven fabric and process for the preparation thereof  
Disclosed is a suede-like raised woven fabric of a combination weave having raised extra fine fibers on the surface thereof, which fabric comprises a continuous multifilament yarn used as warp, a...
4133088 Room temperature crimping of fibrillated film material  
A crimp finished yarn wherein a mesh like structure consisting of a large number of thick filaments and a large number of thin filaments intersecting with the large number of thick filaments is...
4129675 Product comprising blend of hollow polyester fiber and crimped polyester binder fiber  
Blends of 55 to 97% by weight crimped hollow polyester fiber having a void content of from 8 to 30% by volume and 3 to 45% by weight of crimped lower-melting polyester binder fiber impart...
4125666 Team lattice fibers  
Team lattice fibers are disclosed. These fibers consist of two or more axial members connected by transverse bridges. The bridges may be separate components or may be formed by undulations in a...
4121012 Crimped, high-strength rayon yarn and method for its preparation  
A crimped, high-strength regenerated cellulose yarn of filaments having a broken skin-core cross-sectional structure of which the skin comprises at least about 20 up to about 40% of the...
4118531 Web of blended microfibers and crimped bulking fibers  
Mixtures of microfibers and crimped bulking fibers produce a lofty resilient web having properties that are unique for microfiber-based webs. Included in these properties are a combination of high...
4115620 Conjugate filaments  
Conjugate filaments which exhibit a high degree of spontaneous crimp and good modulus are described. The filaments comprise at least 2 components, one of which being a blend of polypropylene with 5...
4109332 Polygonal body, consisting of plastics soft foam, as filling material for cushions or the like  
A filling material for pillows, cushions and upholstery or the like is cut from a soft plastic foam material in the shape of a plurality of short four-sided rods, each having a body of polygonal...
4096222 Process of treating polyester yarn to provide a pattern of portions that differ in dyeability  
Polyester yarn having portions which differ in dye uptake, arranged along its length in a predetermined pattern, is produced by treating portions of a spin-oriented yarn with a fluid to induce...
4094402 Inlay fabric  
An inlay fabric for transversely stiff conveyor belts having warp threads to be arranged in longitudinal direction of the conveyor belt and relatively stiff weft threads extending transversely...
4091482 Inflatable sleeping bag  
A mat having layers of impermeable material adapted to inflation as an air-mattress, inflatable blanket or component of a sleeping bag, and containing an insulating amount of a lofting shredded...
4075378 Polyamide filaments with a basic-dyeable sheath and an acid-dyeable core and dyeing process therefor  
A synthetic polyamide filament is composed of an acid-dyeable polyamide core surrounded by a basic-dyeable polyamide sheath containing aromatic sulfonate groups. At a normal dyeing pH of 4-7 the...
4061804 Non-directional rectangular filaments and products  
Disclosed herein are novel synthetic polymer filaments, and yarns made therefrom, for use in synthetic turf products. The filaments have a rectangular cross-section and the normal directional...
4053678 Fiber tow for stuffing purposes and process for producing it  
A crimped fiber tow for stuffing purposes containing an ionic antistatic agent, at least one conditioning agent consisting essentially of a methyl hydrogeno polysiloxane, an alpha, omega hydroxy...
4048371 Fasces fibers  
Fasces fibers consisting of fascicles of filaments bonded together at joints are disclosed. The joints may be focal or may be dispersed through the fiber fascicles in a statistical or predetermined...
4042737 Process for producing crimped metal-coated filamentary materials, and yarns and fabrics obtained therefrom  
Process for the production of a crimped metal-coated continuous-filament or a crimped yarn of a plurality of metal-coated filaments which filament or yarn is adapted for combination with other...
4038452 Bulky non-woven fabric  
A bulky non-woven fabric of improved softness and uniformity in surface density, flatness and thickness is provided. The non-woven fabric comprises (a) 50 to 95% by weight of spontaneously crimped...
4005569 Textured yarn  
A textured yarn composed of continuous filaments having a crimp with marked cusps, the molecular structure of the continuous filaments in the cusps being different from the molecular structure of...
4002795 Crimped yarns and method for making them  
This invention provides yarns of randomly crimped filaments which are associated together into a substantially cylindrical yarn. The filaments are made by extruding two different synthetic organic...
3998042 Mixed shrinkage yarn  
Mixed-shrinkage, continuous-filament, heat-bulkable yarn, composed of low and higher shrinking filaments of different polyester compositions, develops worstedlike bulk in fabric as a result of...
3996327 Process for spinning composite fiber of phenolic resin  
A method of producing a self-crimping composite fiber of phenolic resin having heat-resistant and flameproof properties which comprises compositely spinning a thermoplastic phenolic resin and a...
3984515 Polyacrylonitrile fibers having a natural crimp and process for producing the same  
A naturally crimped polyacrylonitrile fiber having an asymmetrical cross section, the cross section having at least two large oblong lobes, the angle between at least two of these lobes being less...
3968042 Finishing agent and nonscroopy polyolefin fibers  
A finishing agent is provided comprising an organopolysiloxane, a surface-active material having softening properties for polyolefin fibers, a nonionic wetting agent, a buffering agent, and a...
3959557 Wear-resistant, nonabrading tic article and process for making  
A wear-resistant, nonabrasive metal article, such as a thread guide, comprising a plain carbon steel substrate with a thin, dense, continuous coating of titanium nitride, having a thickness of...
3933959 Preparation of dunnage material  
Generally linear foamable strandular particles which are asymmetrical about a plane generally containing the longitudinal axis provide a desired curled dunnage material when heated to cause...
Matches 251 - 300 out of 454 < 1 2 3 4 5 6 7 8 9 10 >