| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 442076000 | Coating or impregnation specified as porous or permeable to a specific substance (e.g., water vapor, air, etc.) | 32 |
| 20080220676 | Liquid water resistant and water vapor permeable garments - A water resistant garment is disclosed having regions of high MVTR while maintaining water resistance. The garment has a fabric layer adjacent one major surface of a nanofiber layer. The surface of the nanofibers are coated with a coating containing a fluorocarbon polymeric moiety and a resin binder or extender which is soluble in water and/or other solvents. The coated nanofiber layer has a contact angle of greater than 145°. The garment optionally includes a second fabric layer adjacent the other major surface of the nanofiber layer. The garment has regions having a Frazier air permeability of between about 0.5 m | 09-11-2008 |
| 20080254696 | Plastisol Composition, a Breathable and Absorbent Polymeric Material, Process and Use Therefor - The present invention refers to a plastisol composition of an organic polymer, comprising water and at least one non-crosslinked, water-soluble polyelectrolyte. The invention also covers materials obtained from said composition, the process to obtain them and uses for said materials. | 10-16-2008 |
| 20090042468 | HIGHLY AIR-PERMEABLE AND WATER-RESISTANCE SHEET, A HIGHLY AIR-PERMEABLE AND WATER-RESISTANCE SHEET COMPOSITE AND AN ABSORBENT ARTICLE, AND A METHOD FOR ANUFACTURING A HIGHLY AIR-PERMEABLE AND WATER-RESISTANCE SHEET AND A METHOD FOR MANUFACTURING A HIGHLY AIR-PERMEABLE AND WATER-RESISTANCE SHEET COMPOSITE - The present invention provides highly air-permeable and water-resistance sheet and a highly air-permeable and water-resistance sheet having both of highly air permeability and water resistance, and an absorbent article comprising thereof. In addition, the present invention provides a highly air-permeable and water-resistance sheet and method for manufacturing a highly air-permeable and water-resistance sheet composite wherein the sheet and composite have such a property. In the highly air-permeable and water-resistance sheet according to the present invention: | 02-12-2009 |
| 20090088037 | LAMINATED FABRIC CONSTRUCTION WITH POLYOLEFIN COMPOSITIONS - Articles comprising multiple layers are included. The multiple layer articles may include fabrics, foams, films, fiber in combination with a polyolefin composition such as a film, powder, or nonwoven. | 04-02-2009 |
| 20090197491 | Air-Permeable Composite Fabric - An air-permeable composite fabric is provided. The composite fabric has an inner fabric layer, an outer fabric layer, and an intermediate vapor barrier. The vapor barrier is selected from adhesive material and an adhesive/membrane combination designed so the composite fabric has a level of air permeability to allow air flow between the first fabric layer and the second fabric layer and a variable level of water vapor diffusion resistance that decreases as air speed impinging on the composite fabric increases. | 08-06-2009 |
| 20090239432 | Gas permeable non-woven fabric based film for extending the shelf life of fresh fruits & vegetables and vase life of fresh cut flowers - Packaging using Gas Permeable Non-Woven Fabric based Film extends the shelf life of various fresh fruits and vegetables and vase life of fresh cut flowers by changing the atmosphere in which these living products are stored and respires. The high oxygen and carbon dioxide permeability of the Gas Permeable Non-Woven Fabric based Film establishes an ideal atmosphere for the specific perishable item, and therefore extends its shelf life. The establishment of lower oxygen and carbon dioxide atmospheres inside packages using Gas Permeable Non-Woven Fabric based film, also leads to reduction in the respiration rate of the perishable items. The reduction in the respiration rate prevents loss of moisture, production of metabolic heat, and yellowing, browning, reduction in production levels of ethylene. Thus the created atmosphere is able to extend shelf life, maintain high quality and preserve nutrients of fresh produce items by naturally regulating respiration of said produce/flower. | 09-24-2009 |
| 20100087114 | METHOD AND COMPOSITION FOR COATING MAT AND ARTICLES PRODUCED THEREWITH - A coated glass mat comprises a glass mat substrate having non-woven glass fibers and a coating which essentially uniformly penetrates the glass mat substrate to desired fractional thickness of the coated glass mat. The coating imparts a tensile strength to the coated glass mat which on average is at least 1.33 times greater than the tensile strength of the glass mat substrate without the coating. In example embodiments, penetration of the coating into the glass mat substrate preferably extends to a depth of from twenty five percent of a thickness of the coated glass mat to seventy five percent of the thickness of the coated glass mat. Moreover, a non-coated thickness of the coated glass mat is sufficiently thick for bonding purposes with, e.g., a gypsum slurry or other core materials such as thermoplastic or thermosetting plastics. The coating has a porosity in a range of from 1.3 CFM to 5.0 CFM, e.g., the coating comprises a coating blend which provides the coated glass mat with a porosity sufficient to allow water vapor to escape from a gypsum slurry when heated. The coating is preferably a coating blend comprised of water, latex binder, inorganic pigment, and inorganic binder. | 04-08-2010 |
| 20100184346 | SUPERHYDROPHOBIC NANO-FABRICS AND COATINGS - In accordance with the invention, there are articles including hydrophobic composite coating and methods of forming a hydrophobic composite coating. The method of forming a hydrophobic composite coating can include providing a substrate, wherein the substrate can include at least one region. The method can also include providing a dispersion including a plurality of carbon nanotubes, a stabilizer, a hydrophobic polymer, and a solvent, wherein the plurality of carbon nanotubes can be selected from the group consisting of single wall carbon nanotubes and multiple wall carbon nanotubes, and wherein each of the plurality of carbon nanotubes has an aspect ratio of at least about 10. The method can further include applying the dispersion to the one region to form a coated substrate and heating the coated substrate to form a hydrophobic composite coating such that the hydrophobic composite coating has a water contact angle of at least about 120°. | 07-22-2010 |
| 20100221966 | WATERPROOF CLOTH CONTAINING PLANT-DERIVED COMPONENT - A waterproof cloth is provided that solves the problem in durability of the conventional biodegradable plant-derived component resin, such as a polylactic acid resin, and exhibits excellent comfort. The waterproof cloth contains a cloth having formed on one surface thereof by a coating method or a joining method a waterproof layer containing a polyurethane resin film containing from 10 to 65% by weight of a plant-derived component. | 09-02-2010 |
| 20100273382 | ACOUSTIC AND FIRE RETARDANT FOAM COATING COMPOSITION FOR FIBROUS MAT - A acoustic and fire retardant foam coating composition for a fibrous mat which comprises (i) one or more fillers such as ceramic microspheres having a particle size of D90%≦300 μm, a density of less than 3 g/cm | 10-28-2010 |
| 20110014835 | CROSSLINKED POLYOLEFIN FOAM SHEET WITH EXCEPTIONAL SOFTNESS, HAPTICS, MOLDABILITY, THERMAL STABILITY AND SHEAR STRENGTH - A crosslinked, closed cell polyolefin foam sheet has exceptional softness, haptics, moldability, thermal stability and shear strength as well as a laminate and uses thereof. | 01-20-2011 |
| 20110034097 | Ventilative and Absorptive Textile with Porous Material and Preparation Thereof - The present invention provides a method of preparing a textile with a porous material, comprising: (a) mixing a solution containing the porous material, a resin and a foam stabilizer to form a mixture; (b) foaming the mixture of (a) to form a foam; (c) coating the foam of (b) to the surface of the textile; and (d) drying the textile of (c). | 02-10-2011 |
| 20110070793 | Metal/Fiber Laminate and Fabrication Using a Porous Metal/Fiber Preform - A metal/fiber laminate has a plurality of adjacent layers. Each layer is porous and includes an arrangement of fibers. At least one of the layers has its fibers coated with a metal. A polymer matrix permeates each such arrangement. | 03-24-2011 |
| 20110097955 | WOVEN FABRIC FOR AIRBAG - An object of the present invention is to provide a woven fabric for an airbag which is of low cost, is excellent in accommodability, and has air permeability satisfying the human body initial constraining performance. | 04-28-2011 |
| 20110097956 | Fabric for Airbag - An object of the present invention is to provide a fabric for an airbag which is of low cost, is excellent in accommodability, and has air permeability satisfying the human body initial constraining performance. | 04-28-2011 |
| 20110165807 | Non-Coated Fabric for Outdoor Applications - A non-coated fabric for outdoor applications is provided that is made up of a woven fabric and a chemical composition applied to the woven fabric. The woven fabric is made from multifilament yarns that are solution dyed and have a UV rating of at least 500 hours. The chemical composition is applied to the woven fabric and incorporated into the fabric such that the fabric has a hydrostatic pressure of at least 45 cm. | 07-07-2011 |
| 20120077400 | Elastic, Moisture-Vapor Permeable Films, their Preparation and their Use - The present disclosure relates to films such as membranes and coatings and to coated articles. The films comprise a combination of at least one elastomeric styrenic block copolymer which is optionally functionalized with functional groups different from sulfonic acid or sulfonate ester functional groups, and at least one sulfonated block copolymer. Films comprising the optionally functionalized block copolymer(s) and the additional sulfonated block copolymer(s) are elastic and are moisture-vapor permeable, and thus useful as coatings in breathable clothing and footwear, industrial workwear including cleanroom coveralls, in medical applications such as wound dressings and protective clothing, for bed sheets and mattress or seat covers, and other non-apparel applications. | 03-29-2012 |
| 20120214373 | Method of Indirect Application of Frothed Chemistry to a Substrate - Substrates such as tissue and nonwovens have an additive composition applied topically thereto. The additive composition, for instance, comprises a frothed aqueous dispersion or solution which is topically applied to the web through a creping process after the web has been formed. The additive composition may be applied in-line to the web as a creping adhesive during a creping operation. In the alternative, the additive composition may be added in an off-line converting process that crepes a dry pre-formed substrate material. The additive composition may improve bulk and softness of the tissue. | 08-23-2012 |
| 20120322328 | MOISTURE-PERMEABLE WATERPROOF FABRIC - Disclosed is a moisture-permeable waterproof fabric which is produced by using a plant-based material and has equivalent or superior performance as compared to conventional petroleum-based polyurethane resins. The moisture-permeable waterproof fabric comprises, on at least one surface thereof, a porous resin film composed of a polyurethane resin containing 5 to 80% by weight of a sebacic acid-based polyol component produced from a plant-based sebacic acid, and has an A-1 moisture permeability and a B-1 moisture permeably both of which are not less than 5,000 g/m | 12-20-2012 |
| 20130005206 | FLEXIBLE SHEET-LIKE MATERIAL FOR BOUNDING A MATRIX MATERIAL FEED SPACE AND METHOD FOR THE PRODUCTION THEREOF - The flexible sheet-like material comprises a textile layer, which is coated at least on one side with a functional layer which is permeable to gas but impermeable to the matrix material, acting as a barrier layer for the matrix material, and is produced by coating the textile layer directly with a foam or a paste. | 01-03-2013 |
| 20130029550 | BREATHABLE COATED FABRIC - A water vapor-permeable, air-impermeable and water-impermeable sheet material comprises a film bonded to a fibrous substrate. The film comprises a reaction extrusion-processed blend comprising a first block copolymer which comprises a polyether block amide copolymer and a second block copolymer which comprises a copolyether ester. The fibrous substrate may be woven or non-woven, and may comprise polyethylene, polypropylene, polyethylene terephthalate, a polyamide, glass mat, felt, paper, or combinations thereof. The water vapor transmission rate of the extruded film is substantially higher than that of a film made from either one of the component block copolymers. The sheet material has uses which include housewrap, roofing underlayment, breathable apparel, desiccant packaging and others. | 01-31-2013 |
| 20130171897 | PAD WITH FABRIC MATERIAL AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a pad with a fabric material includes: a step of providing the fabric material; a tension averaging step of averaging tension of the fabric material by way of stretching; a front-stage pressing step of increasing the density of the fabric material by way of pressing; a water removing step of removing water from the fabric material by way of thermal illumination; a coating step of applying a layer of a colloid paste onto the fabric material; a foaming step of foaming the colloid paste by way of thermal baking; a cooling step of cooling the colloid paste, obtained after the foaming step, and cooling the fabric material to form a layer of a glue pad on the fabric material; and a post-stage pressing step of pressing the glue pad and the fabric material to perform thickness correction and form a semi-facture of the pad. | 07-04-2013 |
| 20130196561 | LOW AIR-PERMEABLE HIGH-DENSITY WOVEN FABRIC - Provided is a low air-permeable high-density woven fabric that is less likely to get wet even in the rain and needs only a short drying time after getting wet or being washed. The low air-permeable high-density woven fabric is obtained by applying water-repellent treatment to a woven fabric containing high twisted yarns with a twist coefficient of 5100 or more in a proportion of 50% or more of the surface area of the woven fabric and has a air-permeability of 50 cc/cm | 08-01-2013 |
| 20130210304 | BREATHABLE NONWOVEN COMPOSITE - Coated nonwoven fabric comprising a nonwoven fabric layer and a coating, said coating comprises a polymer having a branching index g′ of equal or below 0.9. | 08-15-2013 |
| 20130217284 | IRREVERSIBLY PERMEATING FABRIC - An irreversibly permeating fabric that comprises a fabric and an irreversibly permeating layer is disclosed. The fabric is woven with a plurality of fibers and then applied processes to make it moisture-absorbing. The fabric has a first surface and an opposite second surface, wherein the irreversibly permeating layer is inlaid over and beneath the first surface and is in no contact with the second surface. The moisture of the first surface is led unidirectionally and irreversibly to the second surface by the irreversibly permeating layer. | 08-22-2013 |
| 20140024275 | WATERPROOF/BREATHABLE MOISTURE TRANSFER LINER FOR SNOWBOARD BOOTS, ALPINE BOOTS, HIKING BOOTS AND THE LIKE - The waterproof/breathable moisture transfer liner for a snowboard boot includes an inner liner selected from technically advanced fabrics which are carefully selected. A series of layers are provided outside the inner liner including foam material layers, breathable membranes, a supportive mesh or a moldable foam, and an outer shell fabric. The applicability of the liner to alpine, cross country and hiking boots, along with appropriate variations for each application. | 01-23-2014 |
| 20140080374 | POROUS MEMBRANE BASED ON A POLYMER-FILLED FIBROUS STRUCTURE - A porous membrane structure includes a fibrous host material, which defines a plurality of inter-fiber voids, and a porous guest polymer that fills at least a subset of the plurality of inter-fiber voids of the fibrous host material. The porous guest polymer facilitates selective transport of materials across the porous membrane structure and provides selective barrier properties to the porous membrane structure. The porous membrane structure may be configured as a protective barrier material for use across a range of applications. | 03-20-2014 |
| 20140315459 | CHITOSAN FILMS WITH REDUCED SHRINKAGE AND LAMINATES MADE THEREFROM - Inclusion of a needle structured clay or the plate structured clay sodium montmorillonite in a chitosan film was found to reduce shrinkage of the film. The clay is processed into a substantially dispersed form. Laminates fabricated from this chitosan film including dispersed clay can be used in make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 10-23-2014 |
| 20160130747 | COATED FABRICS - A fabric has a coating which comprises an elastomeric, heat curable silicone rubber composition containing a porous inorganic filler. The filler is at sufficiently high loading to produce a percolated porous structure, the percolated porous structure being permeable to water vapour. | 05-12-2016 |
| 20160176156 | THREE-DIMENSIONAL MULTI-REINFORCED COMPOSITES AND METHODS OF MANUFACTURE AND USE THEREOF | 06-23-2016 |
| 442077000 | Coating or impregnation is specified as microporous but is not a foam | 2 |
| 20090081911 | Antibacterial, waterproof, and absorbent composite cloth - An antibacterial, waterproof and absorbent composite clothe for making special disposable clothing such as surgical gowns. The composite cloth mainly contains a three-layer flexible laminate, namely a middle layer, an outer layer and an inner layer. The middle layer is substantially waterproof and air breathable. The middle layer has an inner side and an outer side on opposite sides thereof. The outer layer is made of antibacterial non-woven fabric to prevent bacteria from migrating through the cloth and is secured to the outer side of the middle layer. The inner layer is made of absorbent non-woven fabric to absorb sweat and is secured to the inner side of the middle layer. | 03-26-2009 |
| 20090117794 | Composition for forming antifogging coating and fabric textile applying the same method of forming the antifogging coating - A composition for forming an antifogging coating is provided. The composition includes substantially 0.1 to 10 parts by weight of numerous ultrafine particles, substantially 0.1 to 10 parts by weight of a polymeric electrolyte and substantially 80 to 100 parts by weight of water. When a layer of the composition on a material surface is dried, the antifogging coating of super-hydrophilic nanostructure constructed by these ultrafine particles is formed on the material surface. | 05-07-2009 |
