Class 442/294 - Including particulate material other than fiber

Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the preformed polymeric film or sheet
No. of patents: 33
Last issue date: 08/02/2011

Number	Title	Issue Date
7989368	Polymer particles mixed with fibers and products such as press fabrics made therefrom A mixture contains polymer particles along with solids or fibers that can be utilized in press felts (or fabrics) for the press section of a papermaking machine and a method of making the mixtures are described. ...	08/02/2011
7259116	Synthetic material sheet for stabilizing coverings The present invention relates to a flexible sheet having a composite structure for stabilizing coatings, comprising a first layer of fiber material and a second layer of fiber material impregnated by a first and a second impregnating material, respectively, and a bo...	08/21/2007
7223466	Fiber reinforced resin assembly An uncured fiber reinforced assembly that includes a reinforcement layer containing a fibrous material and at least one highly reactive curing agent. A matrix film layer is applied to the reinforcement layer so that it does not substantially impregnate the reinforce...	05/29/2007
7218007	Underfill material to reduce ball limiting metallurgy delamination and cracking potential in semiconductor devices An electronic structure includes an electronic device coupled to a substrate by conductive bumps and ball limiting metallurgy (BLM). Underfill material having filler particles is disposed in a space between the electronic device and the substrate. A weight percentag...	05/15/2007
7179538	Flexible leather laminate A heat and pressure consolidated flexible laminate, and a method for producing the same, is provided that includes in superimposed relationship, a flexible, resin coated backing layer consisting of one or more sheets, a decorative layer consisting essentially of a l...	02/20/2007
7082679	Rigid-flexible PCB having coverlay made of liquid crystalline polymer and fabrication method thereof Disclosed are a rigid-flexible PCB and a method for fabricating the rigid-flexible PCB. Characterized by using a liquid crystalline polymer for the formation of coverlay over flexible regions, the all-layer processing method has the advantage of preventing interlaye...	08/01/2006
7037865	Composite materials New composite materials having a high density of small particles, such as hollow microspheres, in a matrix material are disclosed. The microspheres are densely packed in the matrix material such that adjacent microspheres are positioned in contact with each other or...	05/02/2006
6994896	Liquid crystalline polymer composites, method of manufacture thereof, and articles formed therefrom A liquid crystalline composite comprising a liquid crystalline polymer, particulate filler, and fibrous web. Further disclosed is a method for forming the liquid crystalline polymer composite. The liquid crystalline polymer composite is useful in circuit materials, ...	02/07/2006
6774065	Waterproof-finished fabric and waterproof clothing A waterproofed fabric and a sealing tape for a waterproofed fabric each include a waterproof layer, a resin composition containing spherical particles with a specified particle size laminated to the waterproof layer. A waterproof article of clothing uses the fabric ...	08/10/2004
6730393	Cut-resistant polymeric sheets and articles formed therefrom A polymeric sheet having excellent cut-resistance contains: (A) a polymeric material, and (B) a hard filler distributed in the polymeric material, the hard filler having a Mohs hardness value of at least about 3.0, the hard filler being in the form of particles havi...	05/04/2004
6709993	Camouflage A base textile has a camouflage pattern on the first surface and a coating on the second surface. The coating is a ethylene methyl acrylate thermoplastic with a carbon black pigment. The base textile and coating have a visible light transmission such that shadows of...	03/23/2004
6444596	Air bag and base cloth therefor A base cloth for an air bag is obtained by forming a film of a silicone modified thermoplastic polyurethane resin having a polysiloxane segment on a surface of a woven fabric, and the air bag is formed of the base cloth. Since an organic solvent is not us...	09/03/2002
6416856	Retroreflective article containing a polyether polyurethane binder layer A retroreflective article 10 includes retroreflective elements 12 partially embedded in a binder layer 14 that comprises a polyurethane polymer. The polyurethane polymer is a reaction product of (i) a polyether polyol having a number average molecular wei...	07/09/2002
6287681	Preparation of wear-resistant laminates using mineral pigment composites Wear resistant overlays for use in decorative laminates and laminates prepared therefrom comprising a web of cellulosic fibers having deposited on the surface thereof a layer of mineral pigment composite particles wherein said composite particles comprise...	09/11/2001
6228444	Method of making tubes out of composite material having high tribological and mechanical characteristics A tubular structure comprising reinforcing fibers impregnated with a thermosetting polymer and a sheet of matrix material filled with an additive suitable for improving tribological and heat conductivity characteristics of the tubular structure. The reinf...	05/08/2001
6028019	Water vapor permeable and waterproof polyester membrane pigmented with carbon particles A water vapor permeable, waterproof polyether ester membrane contains 1 to 10% by weight of finely dispersed carbon particles, especially soot particles, having an average size of 5 to 40 nm....	02/22/2000
5859083	Water vapor permeable and waterproof polyester membrane pigmented with carbon particles A water vapor permeable, waterproof polyether ester membrane contains 1 to 10% by weight of finely dispersed carbon particles, especially soot particles, having an average size of 5 to 40 nm....	01/12/1999
5817583	Radar attenuating textiles Textile materials having radar attenuating properties based upon a polymer enclosed scrim having hollows which are at least partially filled with radar attenuating material. The scrim is sandwiched between two or more polymeric layers, the spaces being th...	10/06/1998
5759658	Composite panels, articles incorporating same and method A composite panel is provided which includes a resin matrix having embedded therewithin alternating layers of particulates and flexible sheeting. The composite panel is capable of supporting its own weight and exhibits impact resistance and shatter resist...	06/02/1998
5720736	Absorbent material, absorbent article, and method for production thereof An absorbent material is provided which enjoys suppleness, possesses highly satisfactory absorption qualities (speed of absorption and capacity for absorption), allows section into pieces of desired size and shape, and excels in safety. An absorbent mater...	02/24/1998
5677031	Porous PTFE structures A porous polytetrafluoroethylene (PTFE) structure particularly for use as a liquid filter comprises particles of granular-type PTFE fused together to form a porous integral network. The structure is formed by spraying an aqueous suspension of granular PTF...	10/14/1997
5677045	Laminate and multilayer printed circuit board A laminate capable of mounting semiconductor elements thereon; comprising an insulating layer which is constituted by a resin portion of sea-island structure and a woven reinforcement. The resin portion of sea-island structure is, for example, such that a...	10/14/1997
5674600	Laminating film without a release layer, process for the production thereof and use thereof The present invention relates to a film of at least two layers having at least one side softening at a lower temperature and at least one side softening at a higher temperature, wherein the higher-softening side substantially consists of a thermoplastic p...	10/07/1997
5512351	Prepreg, process for preparation of prepreg, and products derived therefrom A new prepreg material having good tack drape properties and feasible out-time and articles derived therefrom as well as processes for preparation these products are disclosed. The prepreg is prepared by impregnating inorganic fibers with a compostion com...	04/30/1996
5494735	Composite synthetic paper The invention provides composite synthetic paper comprising (A) plain weave fabric and (B) synthetic paper comprising a stretched resin film having an opacity of not less than 85%, a void volume of from 10 to 60%, and a thickness of from 30 to 500 μm, wi...	02/27/1996
5419956	Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders Absorbent structures are disclosed which contain a particulate material composition. The particulate material composition comprised specific, relatively narrow, particle size distributions of superabsorbent hydrogel-forming material particles formed by so...	05/30/1995
5324561	Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts Porous, absorbent macrostructures that, upon contacting liquids such as water or body exudates (e.g., urine), swell and imbibe such liquids, and are useful in absorbent articles such as diapers, adult incontinence pads, and sanitary napkins are disclosed....	06/28/1994
5316838	Retroreflective sheet with nonwoven elastic backing A retroreflective sheet comprising a monolayer of retroreflective elements partially embedded in and partially protruding from the front surface of a binder layer and a backing bonded to the back surface of the binder layer wherein the backing is elastic ...	05/31/1994
5091234	Composite water barrier sheet A water barrier sheet that is a composite of a membrane of impervious material, such as high density polyethylene, a layer of particles which are capable of swelling in presence of a liquid, such as sodium montmorillonite, or modified sodium montmorilloni...	02/25/1992
4528238	Production of fibre-reinforced cementitious composition A process for the production of a moldable fibre-containing cementitious composition in which at least one mat of a water-insoluble fibrous material is contacted with at least one surface of a shaped article of a moldable cementitious composition, the cem...	07/09/1985
4528237	Color changeable fabric containing micromagnets adhered to a substrate A fabric formed from fiber-like strands of hollow, transparent filaments which have been woven or otherwise joined together is disclosed. The hollow strands contain a liquid in which color-coded micromagnets are dispersed. The micromagnets are free to rot...	07/09/1985
4469745	Camouflage covering for snowy soils A camouflage covering for snowy soils is constituted by a sheet of a polar polymer containing a filler based on titanium salts, silicates or silicon dioxide, either alone or mixed together....	09/04/1984
4431697	Laser hardened missile casing structure A laser hardened casing structure for a missile or the like is described herein which comprises, in a preferred embodiment, a pair of thermally protective layers with a laser hardened barrier layer sandwiched therebetween and comprising a heavy metal bear...	02/14/1984

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Class 442/294 - Including particulate material other than fiber