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7228612 Methods of making refrigerator storage assemblies  
A method of making a removable refrigerator storage assembly is provided. The method includes feeding a polymeric or metal material into an extruder and directing the material through a die having...
7214335 Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same  
This invention relates to a method of preparing cellulose solution which is homogeneous at relatively low temperature, in which a small amount of cellulose powder or polyvinylalcohol is dissolved...
7165963 Spinneret for producing circular cross section yarn and process for making the same  
A melt extrusion spinneret plate has at least one non-circular capillary orifice for producing at least a single filament of circular cross-sectional shape. This non-circular cross-sectional shape...
7132066 Method for producing honeycomb structure and honeycomb structure  
A method for producing a honeycomb structure using, as a part of a starting material, a recycled raw material recycled from a recovered material which is produced in the production process of the...
7037960 Woody formed article and method for producing the same  
A woody formed article, characterized as being produced by admixing a woody material W and, as a binding agent, a fibrous and/or ribbon shaped thermoplastic resin R which is easy to be intertwined...
7029611 Process of making poly(trimethylene terephthalate) bulked continuous filament carpet yarn  
This invention relates to a poly(trimethylene terephthalate) BCF carpet yarn having a Y-shaped cross-section that has an modification ratio and a arm angle within a specific range, and a method for...
7014800 Method of producing bristles  
Bristles for applying media are produced in that a filament, which can be cut into bristles, is extruded with a core which also determines the mechanical properties of the bristle. Cavities are...
6926854 Process of making polyester fine denier multifilament  
Manufacturing method for polyester fine denier multifilament. The length of a protective delay shroud of the radial outer-flow quenching system used in melt spinning process for manufacturing fine...
6835339 Process for preparing poly(trimethylene terephthalate) tetrachannel cross-section staple fiber  
Poly(trimethylene terephthalate) tetrachannel cross-section staple fibers, as well as yarns, fiberfill webs, batts and products, and fabrics made therewith. Also, the process of making such staple...
6800226 Method and device for the production of an essentially continous fine thread  
The invention relates to a method and a device for the production of essentially continuous fine threads made of meltable polymers. The polymer melt is spun from at least one spin hole ( 5 ) and...
6740404 HMLS-fibers made of polyester and a spin-stretch process for its production  
HMLS filaments consisting of a polyester, from 0.1 to 2.5% by weight of an incompatible, thermoplastic, amorphous, polymeric additive having a glass transition temperature of from 90 to 170° C....
6740276 Process for preparing pigmented shaped articles comprising poly (trimethylene terephthalate)  
A process of making a pigmented shaped article comprising: (a) providing polytrimethylene terephthalate chips and two or more colored pigmented chips each containing at least one different color...
6685859 Processes for making poly(trimethylene terephthalate) yarn  
Processes for making poly(trimethyelene terephthalate) yarn are provided. The process includes extruding a polyester polymer through a spinneret to form non-round filaments at a spinning speed less...
6682672 Process for making polymeric fiber  
Spinnerette including a plate including a plurality of capillaries which have capillary ends with dividers which divide each capillary end into a plurality of openings, and a process of making...
6663809 Wireless polymeric twist tie  
A twist tie, the twist tie incorporating a thermoplastic copolyester.
6656583 High-strength polyester threads and method for producing the same  
High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.
6637181 Elastane threads and method for the production thereof  
Described is a process for producing segmented polyurethanes having improved processing characteristics in the melt state and an efficient spinning process based thereon to form highly elastic,...
6623639 Solvent-resistant microporous polybenzimidazole membranes  
Solvent-resistant polybenzimidazole membranes, methods of making them and crosslinking them and composite membranes and hollow fiber membrane modules from them are disclosed.
6616723 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom  
A fiber spinning device and process for manufacturing a web of fibers including a homogeneous mixture of fibers of different characteristics. Monocomponent fibers of different polymers can be...
6596049 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom  
A fiber spinning device and process for manufacturing a web of fibers in the nature of a homogeneous mixture of fibers of different characteristics. Monocomponent fibers of different polymers can...
6582817 Nonwoven fabrics formed from polyethylene glycol modified polyester fibers and method for making the same  
Disclosed is a nonwoven fabric that is formed of polyethylene glycol modified copolyester staple fibers. The copolyester staple fibers include polyethylene terephthalate in an amount sufficient for...
6527987 Process for producing regenerated cellulosic fibers  
It is an object of the present invention to overcome the problem of fibrillation which is a drawback found in solvent-spun regenerated cellulosic fibers and to thereby provide high-quality...
6398039 High efficient acid-gas-removing wicking fiber filters  
An unique filtration device ( 10 ) which removes acidic contaminants such as H2S and SO2 from a fluid stream through the use of partially hollow wicking fibers ( 20 ) impregnated with an effective...
6371751 Spinnerets with orifices for improved filament cross-sections  
Novel spinnerets for producing multi-grooved filaments have a row of apertures connected by slots that correspond to the grooves in the periphery of the resulting filaments.
6352664 Process of making a bundle of synthetic fibers  
The ability to transport body liquids in consumer products such as diapers, incontinents and feminine napkins is a key factor in their performance. This invention is designed to provide specific...
6332993 Process of making heat-retaining fibers  
A method for making heat-retaining fiber and fabrics. According to the present invention, the white conductive particles and the white particles with good radiating efficiency of far-infrared...
6251322 Synthetic polyester absorbent materials  
The invention provides synthetic polymeric fibers which have utility as temporary acquisition/distribution absorbent structures and permanent storage/distribution absorbent structures in a wide...
6221488 Modified polyester with high intrinsic viscosity at moderate strength  
A method is disclosed of producing a blended fabric of polyester and cotton with superior low pilling characteristics. The method comprises polymerizing a melt consisting essentially of...
6214264 Drawing of polyester filaments  
Simultaneous drawing of mixed polyester filaments is improved by use of chain-branched polyester for the polymer from which the polyester filaments are spun.
6161243 Toothbrush and method for its manufacture  
A toothbrush has a brush head and plastic bristles, optionally combined into bundles, fixed thereto and whereof at least some bristles have a profile on their circumferential surface. In order in...
6159597 Centrifugal spinning process for spinnable solutions  
The invention pertains to a process for spinning fibers or filaments from a spinnable solution using a centrifuge of which the wall has one or more spinning orifices, in which process the spinnable...
6149825 Tubular vortex separator  
A tubular vortex separator which can be used to separate particulate matter of higher density from fluids. In a preferred embodiment, the vortex separator is generally tubular, simple in design,...
6136242 Process for the production of cyanuric chloride moldings  
The invention relates to a process for the production of cyanuric chloride moldings, particularly in rod or flake form. Cyanuric chloride melt is cooled in a pressure cell equipped with a die...
6126879 Method of making a cut-resistant fiber and fabrics, and the fabric made thereby  
A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0.05%...
6123886 Method and apparatus for producing crimped thermoplastics  
A method for producing a substantial helical crimp in a continuous filament of thermoplastic material by generating a turbulence in the thermoplastic material while the material is in its glass...
6103181 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom  
A fiber spinning device and process for manufacturing a web of fibers comprising a homogeneous mixture of fibers of different characteristics. Monocomponent fibers of different polymers can be...
6094769 Bristle for a toothbrush  
The invention is directed to a bristle (1) for a toothbrush, in particular for an electric toothbrush, which is comprised of a monofilament (2) made of plastic. The monofilament (2) is of a...
6063495 Polyester fiber and methods for making same  
A polyester fiber made from a polymer having ethylene glycol moieties, isosorbide moieties and terepthaloyl moieties, and the method of making the fiber is described. The polyester fiber is used to...
6048614 Electrically charged filtration media  
A nonwoven filter media or mat (1) formed from a plurality of elongated generally hollow fibers (20) each having an internal cavity (22) which has an opening (24), smaller than the cavity width, to...
6048478 Process for producing bristle material for bristle goods  
For the manufacture of bristle material for brushes with different types of plastic bristles, which are produced as continuous monofilaments by extrusion, different types of continuous...
6031027 Method of compounding a multimodal polymer composition  
A method of compounding a multimodal, preferably a bimodal polymer composition comprising a low molecular weight ethylene polymer and a high molecular weight ethylene polymer is described. The...
5985193 Process of making polypropylene fibers  
Process of producing skin-core fibers and the resulting fibers and nonwoven materials and articles wherein the fibers are composed of a polymer blend of a polyolefin and polymeric bond curve...
5985192 Process for the manufacture of spiralled bristles  
The invention relates to a method for the manufacture of screwlike bristles by extruding monofilaments. In order to provide a method with which screwlike bristles can be inexpensively manufactured...
5980801 Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator  
Methods for oxidizing a hydrocarbon to an intermediate oxidation product by utilizing an activated initiator. The initiator is activated by partially oxidizing a first mixture of the initiator and...
5962131 Process for processing polymer mixtures to filaments  
Process for the production of preoriented filaments from polyester-based polymer mixtures by spinning the polymer mixtures with a draw-off speed v of at least 2500 m/min, a second amorphous,...
5961906 Biodegradable and compostable plastic articles, including flat-shaped articles  
The use of dispersions of polyurethanes containing urea groups and based on selected starting materials, optionally via the intermediate stage of granules obtained by spray drying the dispersions,...
5935499 Method and apparatus of transferring a packet and generating an error detection code therefor  
Fibers and yarns of polyethylene terephthalate (PET) and PET copolymers with a sheath/filamentous core microstructure are formed from unoriented and non crystalline "as spun" source fibers and...
5932158 Cellulose solutions and products made therefrom  
An optically anisotropic solution containing cellulose and inorganic acids of phosphorus contains 94-100 wt % of the following constituents: cellulose; phosphoric acid and/or its anhydrides; and...
5922366 Spinnerets with diamond shaped capillaries  
The present invention relates to spinnerets for the melt extrusion of synthetic polymer to produce industrial filaments. The spinnerets comprise a plate having an assembly of capillaries through...
5916677 Process for producing polyester fiber having improved dyeability, elongation and strength, and polyester fiber therefrom  
This invention relates to a process for producing polyester fibers with enhanced dyeability, lesser elongation and greater strength, which comprises combining 2-methyl-1,3-propanediol into a...
Matches 1 - 50 out of 299 1 2 3 4 5 6 >