Class / Patent application number | Description | Number of patent applications / Date published |
442330000 | Including strand or fiber material precoated with other than free metal or alloy | 15 |
20090163102 | Non-woven webs and methods of manufacturing the same - A product including a web and a method of manufacturing such a product. The product may be for use as an industrial absorbent or a thermal or acoustic insulator and includes a web including scrap and/or recycled cellulose, the cellulose being selected from a source of post-industrial cellulose and/or a source of post-consumer cellulose, the cellulose being treated with a fire-retardant, the cellulose being dry before web formation, and opened, individuated bicomponent fibers mixed with the cellulose, at least some of the bicomponent fibers being thermally bonded to at least some of the cellulose. The method may include shredding the cellulose, declumping and sizing the cellulose, metering the cellulose into a spray booth, applying a fire retardant to the cellulose in the spray booth, if the fire retardant is a liquid, drying the cellulose, adding bicomponent fibers to the cellulose, forming a web, and heating the web in an oven. | 06-25-2009 |
20110306260 | HIGHLY WATER REPELLENT CONJUGATE FIBER AND HIGH BULK NONWOVEN FABRIC USING THE SAME - The present invention provides a fiber that can exhibit both excellent antistatic properties and high water repellency, and a high bulk nonwoven fabric with a good texture that exhibits high water repellency. More specifically, the present invention is a highly water repellent fiber that is a conjugate fiber having a plurality of thermoplastic resins as the primary component thereof and having a fiber treatment agent comprising at least Component (A) and Component (B) below deposited thereon at 0.1 to 1.0 wt % in relation to the weight of the fiber, with Component (A) accounting for 75 to 97 wt % and Component (B) accounting for 25 to 3 wt % of the fiber treatment agent: Component (A): polysiloxane Component (B): alkane sulfonate metal salt. | 12-15-2011 |
20120040581 | TEMPLATE-SUPPORTED METHOD OF FORMING PATTERNS OF NANOFIBERS IN THE ELECTROSPINNING PROCESS AND USES OF SAID NANOFIBERS - The invention relates to a method for producing two- and three-dimensionally structured, microporous and nanoporous webs made up of nanofibers in any form with a very high covering or depositing degree of the fibers by means of a predefined conductive mold (template) as a collector and to the use of the webs according to the invention. The three-dimensional structure formation can be influenced in a directed manner by the deposition density of the nanofibers generated by means of an electrospinning process, which deposition density is adjustable through the accumulation time of the fibers. | 02-16-2012 |
442331000 | Strand or fiber material is glass | 4 |
20110201243 | METHOD OF MAKING FIBROUS PRODUCTS AND PRODUCTS - A method of making fibrous mats, webs, and/or blankets containing one or more low volatile de-dusting agents, and the fibrous products so produced, the method eliminating or substantially reducing condensation of volatiles in the drying oven, oven recirculating ducts and oven exhaust ducts and eliminating or substantially reducing oven and duct fires while producing fibrous products having effective dust suppression properties. | 08-18-2011 |
20120190263 | SOFT, FLEXIBLE NONWOVEN CHOPPED STRAND MAT FOR USE IN PULTRUSION PROCESSES - Wet-laid, non-woven chopped strand mats that are soft, flexible, and resistant to styrene are provided. The mats are at least partially coated with a binder composition that includes a thermosetting binder resin, a silane coupling agent, a hydrocarbon-based antifoaming agent. Optionally, a crosslinking agent, such as a resin-based crosslinking agent, may be included in the composition. In one or more embodiments, the chopped strand mats are formed of chopped glass fibers having diameters from about 5 to about 30 microns and lengths from about 0.5 to about 2.0 inches. The softness and flexibility of the chopped strand mats enable the formation of pultruded products having complex shapes. Additionally, the resistance to styrene monomers provided by the binder composition makes the inventive mats particularly suitable for pultrusion processes. | 07-26-2012 |
20140134909 | VISCOSITY MODIFIED FORMALDEHYDE-FREE BINDER COMPOSITIONS - Viscosity-modified carbohydrate binder compositions are described. The binder compositions may include a carbohydrate, a nitrogen-containing compound, and a thickening agent. The binder compositions may have a Brookfield viscosity of 7 to 50 centipoise at 20° C. The thickening agents may include modified celluloses such as hydroxyethyl cellulose (HEC) and carboxymethyl cellulose (CMC), and polysaccharides such as xanthan gum, guar gum, and starches. | 05-15-2014 |
20160145779 | HYBRID NONWOVEN MATS AND METHODS - Hybrid nonwoven mats are made by depositing a slurry of fibers and water onto a fibrous web and applying a binder onto the hybrid nonwoven mat formed therefrom. The fibers are sized and present in an amount such that the binder forms a substantially continuous film on the hybrid nonwoven mat. Gypsum panels may be faced with a hybrid nonwoven mat on one or both surfaces. | 05-26-2016 |
442332000 | Strand or fiber material is inorganic | 3 |
20100099319 | Systems and Methods for Synthesis of Extended Length Nanostructures - A system for synthesizing nanostructures using chemical vapor deposition (CVD) is provided. The system includes a housing, a porous substrate within the housing, and on a downstream surface of the substrate, a plurality of catalyst particles from which nanostructures can be synthesized upon interaction with a reaction gas moving through the porous substrate. Electrodes may be provided to generate an electric field to support the nanostructures during growth. A method for synthesizing extended length nanostructures is also provided. The nanostructures are useful as heat conductors, heat sinks, windings for electric motors, solenoid, transformers, for making fabric, protective armor, as well as other applications | 04-22-2010 |
20120003893 | Composite Nanofibers - The present invention is generally directed to, in one embodiment, a composite nanofiber having a plurality of nanoparticles retained on the surface of the nanofiber, and a process for forming such composite nanofibers. | 01-05-2012 |
20160053432 | CARBON FIBER NONWOVEN FABRIC - A carbon fiber nonwoven fabric in which carbon fibers are sized with an aliphatic compound having a plurality of epoxy groups or a specific aromatic compound; the number average x of carbon fibers forming a carbon fiber bundle, in which the number of carbon fibers forming the carbon fiber bundle is 90 or more, is 90 to 1,000 fibers per bundle among the carbon fiber bundles in the carbon fiber nonwoven fabric; and the standard deviation σ of the number of carbon fibers forming the carbon fiber bundle is 50 to 500. | 02-25-2016 |
442333000 | Strand or fiber material is synthetic polymer | 5 |
20080207076 | Textiles Containing at Least One Layer of Polymeric Nanofibres and Method of Production of the Layer of Polymeric Nanofibres From the Polymer Solution Through Electrostatic Spinning - The invention relates to the textile containing at least one layer of polymeric nanofibres having diameter to 600 nanometres produced through electrostatic spinning of the polymer solution. The polymeric nanofibres contain particles of low-molecular substance dissolved or dispersed in solution of polymer which is subject to electrostatic spinning, possibly particles of low molecular substance which was created through a consequent chemical reaction of the original low molecular substance dissolved or dispersed in solution subjected to electrostatic spinning. The invention also relates to the production method of the layer of nanofibres from the polymer solution through electrostatic spinning in electric field created by difference of potentials between the charged electrode and the counterelectrode, at which the solution of polymer is brought into the electric field for spinning through the surface of the rotating charged electrode, at the same time the nanofibres created in this electric field are carried to the counterelectrode and they deposit on the surface designated to it. Polymer solution for spinning contains the particles of low-molecular substance, which are at spinning seized together with polymer into the nanofibres being created. | 08-28-2008 |
20130288555 | Nonwoven Web and Fibers with Electret Properties, Manufacturing Processes Thereof and Their Use - The invention provides a nonwoven electret web comprising fibers made from a thermoplastic polymer material which comprises a polymer, a first additive (a) and a second additive (b), wherein the first additive (a) comprises a hindered amine and the second additive (b) comprises a metal salt of a carboxylic acid and/or an organic amide derived from a carboxylic acid and an amine. The invention further provides a process for making the nonwoven electret web, a fiber, a process for making the fiber, a mullti-layer sheet, and the use of the nonwoven electret web, the fiber or the multilayered sheet as a filter material or as a dust-removing fabric for cleaning purposes. | 10-31-2013 |
20140051314 | FIBERS HAVING IMPROVED COLOR FASTNESS AND FIBROUS FORMED BODY CONSTITUTED THEREOF - A subject of the invention is to provide a fiber and a fibrous formed body, particularly, a nonwoven fabric all having an exceptional color fastness and high liquid absorption properties and high durable hydrophilic properties. This is attained by a fiber essentially based on at least one kind of thermoplastic resin, wherein a fiber treating agent containing component (A) to (D) described below is attached to the fiber, with specific ratio of each of component (A) to (D), wherein (A) is an alkyl phosphate metal salt in which the number of carbons of an alkyl group is less than 10; (B) is a trialkylglycine derivative; (C) is a hydroxycarboxylic acid; and (D) is an alkyl phosphate metal salt in which the number of carbons of alkyl group is in the range of 10 to 14. | 02-20-2014 |
20140065913 | NOVEL UHMWPE FIBER AND METHOD TO PRODUCE - Processes for preparing ultra-high molecular weight polyethylene yarns, and the yarns and articles produced therefrom. The surfaces of partially oriented yarns are subjected to a treatment that enhances the surface energy at the fiber surfaces and are coated with a protective coating immediately after the treatment to increase the shelf life of the treatment. The coated, treated yarns are then post drawn to form highly oriented yarns. | 03-06-2014 |
20150292144 | COMPOSITION FOR PERMANENTLY HYDROPHILIZING POLYOLEFIN FIBERS AND USE THEREOF - The invention relates to a composition for permanently hydrophilizing polyolefin fibers and polyolefin filaments as well as nonwoven textile fabrics made thereof for use as hygiene products such as baby diapers and sanitary napkins or medicinal products such as incontinence products, wound dressings and surgical covers. | 10-15-2015 |