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7622407 |
Multiplanar EMI shielding gasket and method of making
A multiplanar, conductive gasket material having a foam core, a conductive web layer comprising a blended mixture of conductive fibers and nonconductive fibers, and a plurality of blended mixture...
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7622184 |
Multilevel interconnection board and method of fabricating the same
A stack of 50 layers of a first pitch-base carbon fiber sheet is formed, two sets of stack each having two second pitch-base carbon fiber sheets stacked therein are fabricated. At this time, the...
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7601414 |
Stitchbonded inherently flame resistant fabrics
The invention relates to an inherently flame resistant (FR) stitchbonded nonwoven fabric for mattresses, boxsprings, upholstered furniture, top-of-the-bed, office panel, transportation seating or...
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7592277 |
Nanofiber mats and production methods thereof
An apparatus and method in which the apparatus includes a first electrospinning device configured to electrospin first fibers of a first substance, a second electrospinning device configured to...
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7589037 |
Slickened or siliconized flame resistant fiber blends
The invention relates to slickened or siliconized flame resistant fiber blends that are well suited for use in mattresses, boxsprings, upholstered furniture, fiber-filled bed clothing,...
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7579062 |
Hydroxyl polymer web structures comprising a tuft
Web structures comprising a tuft and methods for making same are provided. More particularly, web structures comprising a polymeric structure comprising a crosslinked, hydroxyl polymer, wherein the...
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7547650 |
Flame retardant multicomponent articles
The present invention is directed to flame retardant multicomponent articles. The multicomponent articles include a reactive, migratory agent which is present in at least a first component of the...
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7491438 |
Needled nonwoven textile composite
A layered textile composite product is disclosed which may include a nonwoven needled layer. The nonwoven needled layer is comprised of mechanically interlocked staple fibers which are needled...
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7485592 |
Bag filter comprising polyphenylene sulfide and acrylic fiber
This invention relates to a bag filter having a tubular section, one closed end and one open end, the tubular section having a nonwoven felt comprising an intimate fiber blend of 50 to 80 parts by...
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7476631 |
Dispersible fibrous structure and method of making same
A dispersible fibrous structure having an in-use wet tensile strength of at least about 40 g/cm; a disposable wet tensile decay of at least about 35% and a method of making the structure. The...
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7456120 |
Bag filter comprising meta-aramid and acrylic fiber
This invention relates to a bag filter having a tubular section, one closed end and one open end, the tubular section having a nonwoven felt comprising an intimate fiber blend of 50 to 80 parts by...
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7452831 |
Filter medium
The filter fabric containing polyphenylene sulfide fibers, characterized in that the following (1) and/or (2) is satisfied is used to provide a filter fabric and a bag filter composed of the filter...
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7410920 |
Lightweight nonwoven fire retardant barrier
A non-woven flame retardant barrier can be prepared from low denier, charring fibers and substantially free of polymers made from halogenated monomers. The charring fibers can be modified viscose...
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7405172 |
Non-woven fabric for separator of alkali cell and method for production thereof
The present invention provides a non-woven fabric for an alkaline battery separator comprising semi-aromatic polyamide fibers comprising a dicarboxylic acid component, in which 60 mol % or more of...
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7402539 |
Battery separator
Disclosed is a battery separator consisting essentially of a nonwoven fabric having a substantially unilayered structure, wherein an apparent total surface area of fibers per a surface density of...
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7399718 |
Water-repellent and vapor-permeable multilayer material for outdoor applications
The invention relates to a multilayer material comprising (a) a first layer that consists of plaster or that substantially consists of plaster, and (b) at least one second layer, comprising a...
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7390351 |
Electrets and compounds useful in electrets
An electret filter media that includes a thermoplastic resin and a compound of the formula Y 2 -A(R 1 ) n —Y 1 , where A is benzene, naphthalene or anthracene, Y 1 and Y 2 are each...
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7378360 |
Water dispersible, pre-saturated wiping products
A water dispersible nonwoven web is disclosed. The nonwoven web is produced in an airlaying process and contains pulp fibers mixed with water soluble fibers. The water soluble fibers may be, for...
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7365033 |
Open flame resistant articles
Mattress and home furnishing items are made open flame resistant by a fire barrier fabric that includes chlorine-free rayon fiber. The fire barrier fabric at least partially encloses the core of...
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7341963 |
Non-woven material with barrier skin
A non-woven material including first effect fibers, first binder fibers, second binder fibers, and bulking fibers. The non-woven material has a first planar zone with an exterior skin, and a...
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7338916 |
Flash spun sheet material having improved breathability
A process is disclosed for flash spinning a nonwoven fibrous sheet from a polymeric solution containing about 12% to 33% by weight of filler particles. The filler is preferably insoluble in the...
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7329623 |
Durable hydrophilic nonwoven mat
A nonwoven web of a wettable fiber matrix, wherein the wettable fiber matrix are thermoplastic polymeric fibers blended with at least one hydrophilic melt additive. In alternate embodiments, the...
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7326664 |
Structurally stable flame retardant bedding articles
A flame retardant bedding article comprises a hydroentangled flame retardant nonwoven component, and more specifically, a bedding article such as a mattress, pillow cover or mattress pad,...
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7311963 |
Process for the production of a shaped article
The invention relates to a process for the production of a shaped article comprising the compression of one or more fiber layers containing polyolefin fibers. The invention also relates to shaped...
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7297395 |
Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
The present invention relates to water swellable, water insoluble superabsorbent materials having controlled variable gel-bed friction angles. Controlling the gel-bed friction angle of the...
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7291312 |
Ozone removing material and method for preparing the same
An object of the present invention is to solve problems of conventional ozone-scavenging materials and to provide an ozone-scavenging material capable of effectively decomposing/removing ozone at...
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7259117 |
Nonwoven highloft flame barrier
The invention relates to a nonwoven highloft flame barrier well suited for use in mattress, upholstered furniture and other end use applications where a highloft nonwoven material is desired for...
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7250382 |
Water-disintegratable sheet and manufacturing method thereof
Disclosed is a water disintegratable sheet including bast/leaf fibers and at least one kind of primary fibers. The bast/leaf fibers have a Canadian Standard freeness value of at most 600 milliliter...
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7244322 |
Method for forming fire combustion modified batt
The present invention relates to a method for forming a fire combustion modified batt. The method comprises the step of forming a blend of nonwoven and oxidized polyacrylonitrile fibers into a web....
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7225882 |
Method and apparatus for retarding fire
A barrier for retarding fire comprises water-permeable fabric for covering a substantial area, the fabric having at least 9 pockets per square foot, each pocket having a volumetric capacity of...
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7192896 |
Disposable cleaning product
The invention is directed at a disposable dry cleansing article that is formed from a melt extruded fibrous web that has incorporated into the fibers forming the web from 0.5 to 20 percent by...
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7189667 |
Sponge towel based on cellulose and a method for producing the same
The invention relates to a sponge cloth based on cellulose and having an internal reinforcement, obtainable by the amine oxide process. In the process, a solution of cellulose in an aqueous amine...
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7166547 |
Under carpet heat shield and floor pan insulator
An under carpet heat shield/floor pan insulator is provided for a vehicle. The shield/insulator includes an acoustical and thermal insulating layer of polymer fiber that shows no signs of any...
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7153794 |
Heat and flame shield
A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of...
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7141290 |
Stitch-bonded fabrics utilizing stretchable substrates
A stretchable stitch-bonded nonwoven fabric is disclosed herein. The fabric includes a nonwoven substrate having basis weight in the range from about 15 to about 150 g/m 2 , and density in the...
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7115551 |
Cleansing articles for skin or hair
The present invention relates to disposable, personal cleansing articles useful for cleansing the skin or hair. These articles are used by the consumer by wetting the dry article with water and...
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7097911 |
Multi-layered flame retardant wrap
A layered flame retardant system and method is disclosed comprising a first flame retardant stable layer for covering a solid combustible material and a second moisture protecting polyolefin...
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7077994 |
Polyhydroxyalkanoate copolymer/starch compositions for laminates and films
Films comprising a blend of polyhydroxyalkanoate copolymer and destructured starch are disclosed. Laminates having a first layer comprising a PHA copolymer and a second layer comprising a PHA...
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7073373 |
Absorbent structure having enhanced intake performance characteristics and method for evaluating such characteristics
An absorbent structure is constructed of hydrophilic fibers and superabsorbent material and has a permeability as determined by an Absorbent Structure Permeability Test and a normalized retention...
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7071130 |
Laminated material of segregating membrane and segregating membrane supporting material, and its method of manufacture
Segregating membrane supporting material is a three-dimensional assembly of fibers thermo-compressed into non-woven fabric, and the non-woven fabric fibers are joined together in sheet form. This...
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7053014 |
Burner membrane comprising machined metal fiber bundles
A burner membrane comprising a textile fabric. The textile fabric comprising at least 60% by weight of machined metal fiber bundles, having a bundle voluminousity in the range of 1 to 15% and a...
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7033965 |
Cleaning Sheet
A cleaning sheet having a cleaning surface comprising a cleaning area for cleaning a piled surface and a low-friction area which adjoins the cleaning area. The cleaning area has a coefficient of...
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7026033 |
Heat-resistant synthetic fiber sheet
A heat-resistant fiber paper-like sheet comprises 40 to 97% by mass of heat-resistant organic synthetic polymers staple fibers, 3 to 60% by mass of heat resistant organic synthetic polymer fibrid...
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7022630 |
Nonwoven protective fabrics with conductive fiber layer
Nonwoven barrier laminates are provided having a desirable balance of properties, including barrier properties, strength, static dissipation, fluid repellency, aesthetics and tactile properties....
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6998360 |
Hydrophilic cotton product comprising a soft surface and a scraping surface
The invention relates to a hydrophilic cotton product of 100% cotton fibers and including at least one first and one second outer layers. In the invention, the first layer is of fine fibers...
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6936339 |
Carbon composites with silicon based resin to inhibit oxidation
A thermal protection system (TPM) for protecting a surface subject to high thermal load comprising a fiber substrate where the substrate is composed of woven or non-woven layers of fibers laminated...
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6936327 |
Stitch-bonded and gathered composites
Disclosed herein is a composite comprising at least one heat shrinkable adhesive layer stitch-bonded with yarns, which shrink less than the adhesive layer or do not shrink, when the adhesive layer...
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6924243 |
High performance fire-retardant kraft facing for fiberglass insulation
A process for preparing a fiberglass insulation product, including the steps of: (a) providing a layer of fire-retardant kraft paper, (b) coating the fire-retardant kraft paper layer with from 2 to...
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6908664 |
Process for making stitchbonded fabric
An improved process for making stitchbonded fabric in which a feed material that has a visible pattern on it is surface is multi-needle stitched with a contractible yarn and then the stitched...
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6899701 |
Highly efficient absorbent article for use with menstrual pant
Highly efficient absorbent articles for wearing by a human female such as sanitary napkins, panty liners, and adult incontinence pads. In use, the absorbent articles preferably maintain contact...
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