Abstract: The present invention relates to electrical separators, especially for use in lithium high energy batteries, and to a process for making them. Separators for use in lithium high energy batteries have to have a very low weight and a very low thickness. It has been found that, surprisingly, such separators having a weight of less than 50 g/m2 and a thickness of less than 35 ?m are preparable by applying a ceramic coating to a polymeric web less than 30 ?m in thickness, these separators being very useful in lithium high energy batteries when pyrogenic oxides of the elements Al, Si and/or Zr are used as a particulate pore-forming component.

Abstract: The present invention provides multilayered materials, such as films usable in particular in medical devices in the form of vascular grafts, biocompatible coverings, and/or inflatable bladders, prosthesis for the endoluminal treatment of aneurysms, particularly aortic aneurysms including both abdominal aortic aneurysms (AAA's) and thoracic aortic aneurysms (TAA's).

Abstract: High-viscosity aqueous emulsions of functional alkoxysilanes, condensed oligomers thereof, organopolysiloxanes, their preparation and use for the surface treatment of inorganic materials High-viscosity aqueous oil-in-water emulsion which comprises from 50 to 90% by weight, based on the total weight of the emulsion, of functional alkoxysilanes and/or condensed oligomers thereof and/or organoalkoxysiloxanes, at least one emulsifier and water and has a pH of from 5 to 9 and a mean droplet size of the disperse phase of less than 5 ?m, wherein the width of the droplet size distribution, expressed as the span (see formula (I)), is >1.5, preferably from 3 to 8. The preparation of the emulsions having the desired droplet size distribution is carried out in apparatuses having at least one pressure stage at a pressure of from 2 to 15 MPa. The emulsion can be used for hydrophobicizing porous mineral building materials.

Abstract: A coated substrate is configured with one or more cross-linked interfacial zones provided to improve the adhesion between the coating and substrate of the article or between adjacent coating layers. The coating composition contains molecules having at least two reactive functional groups capable of reacting with cross-linking molecules in the substrate and/or molecules in adjacent coating layers. The cross-linked interfacial zones improve the adhesion between coatings and the substrate and between adjacent coating layers.

Abstract: The present invention provides a cover for the backside of a car floor and a method for manufacturing the cover, wherein the cover is manufactured by molding a single thermoplastic sheet 12, or a laminated sheet of the thermoplastic sheet 12 and a synthetic resin impregnated nonwoven porous material sheet 13, which is attached to the outside surface of the thermoplastic sheet 12 as a protective sheet 11, into a predetermined shape by vacuum forming, pressure forming, vacuum and pressure forming, press molding, or heating then cold press molding.

Abstract: The present invention is directed to a process of thermoforming an acrylic polymer containing sheet by heating the sheet in a mold which comprises (a) a foam which would degrade if in contact with the heated sheet and (b) a thermal barrier which is intermediate the sheet and foam to prevent the foam from degrading. In many applications, the resulting article can be used without removal of the foam. Also, the foam can serve to protect the acrylic sheet such as during long distance shipping.

Abstract: A surface-reinforced article includes a core assembly (12) comprising a foam core (20) with a surface region (22) that includes fine inner fibrous material intimately surround by foam that is integral with foam of the core, and an outer reinforcing covering (14) which includes an outer layer (32) of fibrous material and a resin (30) surrounding the outer layer of fibrous material and covering the primarily foam core assembly. The fine inner fibrous material (91-94) includes coupling fibers (100) with inner ends (102) embedded in the foam and outer ends (106) embedded in the resin, to better hold the resin to the foam. The primarily foam core assembly is molded within a first mold cavity (64) formed between spacers (60, 62) that lie within a second mold cavity (50).

Abstract: A resin composition that is storable at ambient temperatures. The resin composition forms a cured resin when exposed to a curing agent and heated to a curing temperature that is relatively close to ambient temperature. The resin composition includes a resin component that is composed of a liquid part that is made up of one or more liquid thermosetting resins and a solid part that includes particles of one or more solid thermosetting resins. The liquid part further includes a gelation agent that is present in a sufficient amount to maintain the particles in suspension within the liquid part at ambient temperatures. The viscosity of the resin component changes from a high viscosity state to a low viscosity state when the temperature is increased from ambient temperature to the curing temperature. The high viscosity state is substantially more viscous than the low viscosity state.

Abstract: The present invention relates to a porous membrane comprising multiple layers, at least one type of curable compound and at least two types of photo-initiator, wherein at least two layers each contain a the different photo-initiator. The invention further relates to recording media which comprise the porous membrane of the invention, as well as to processes for producing the membrane and the recording media.

Abstract: A method for bonding a porous flexible membrane to a rigid material is disclosed. In some embodiments, the method includes applying, at a bonding site of the porous membrane, a pre-treatment solvent solution, drying the bonding site of the porous membrane, applying, at a bonding site of the rigid structure, a first solvent that is capable of dissolving a surface of the rigid material, applying, at the bonding site of the porous membrane, a second solvent that is capable of dissolving the polymeric residue material dissolved in the pre-treatment solvent solution, and pressing the porous membrane to the rigid material at their respective bonding sites. In some embodiments, the pre-treatment solvent solution may include a solvent carrying dissolved polymeric residue material configured to fill the pores of the porous membrane at the bonding site of the porous membrane.

Abstract: A method for polishing a wafer effectively preventing a sag in an outer peripheral portion of a wafer and a polishing pad for polishing a wafer preferably used in the method for polishing a wafer are provided. The method for polishing a wafer comprises the step of: mirror-polishing a wafer with a main surface of the wafer being in contact with a polishing pad of non-woven fabric impregnated with resin, wherein a ratio of surface roughness of the polishing pad to compressibility thereof {surface roughness Ra (?m)/compressibility (%)} is 3.8 or more.

Abstract: A sliding member has a porous sintered base and a resin composition. The porous sintered base is constructed of a porous sintered compact. The resin composition is coated onto the surface of the porous sintered base. The resin composition has a maximum resin layer thickness equal to a pore depth plus at least 10 ?m or more to the pore depth t2. The pore depth is a maximum depth of the pores exposed on the surface of the porous sintered base before the resin composition is coated onto the surface of the porous sintered base.

Abstract: A porous calcium phosphate ceramic body comprising a substrate 1, and three-dimensional nanotunnel layers 2 formed on wall surfaces of the substrate 1, the three-dimensional nanotunnel layers 2 having pluralities of three-dimensionally connected nanotunnels 21.

Abstract: The invention provides composite porous materials in which a second material is fused to and/or is in the pores and/or is fused directly to some of the pore walls of a porous first material. The invention also provides methods of filtering a fluid using these composite porous materials and methods of manufacturing the composite porous materials.

Abstract: Disclosed are composite building boards and associated manufacturing methods. The composite boards may include, for example, one or more slurry layers with embedded fibrous mats. An exterior plastic coating is mechanically adhered to the underlying slurry layer. The plastic layer chemically bonds and cross-links with polymer additives within the slurry layer. The result is an integrated polymer matrix with greatly improved durability and surface strength.

Abstract: Free-standing ordered mesoporous carbon films and form factors are prepared by depositing an aqueous precursor mixture that includes a water soluble carbon precursor, a non-ionic surfactant, and an oil onto a substrate or scaffold, drying the precursor mixture, and then cross-linking and heat treating (carbonizing) the carbon precursor. After carbonization, the ordered mesoporous carbon films and form factors include discrete domains of ordered, mesoscale pores.

Abstract: In one application the mix grafted and non grafted invention provides for high thermal conductivity resin that comprises a host resin matrix with a first class of grafted high thermal conductivity particles that are grafted to the host resin matrix. Also a second class of non-grafted high thermal conductivity particles that are not directly grafted the host resin matrix. The first class and the second class comprise approximately 2-60% by volume of the high thermal conductivity resin. The first class of grafted particles and the second class of non-grafted particles are high thermal conductivity fillers are from 1-1000 nm in length, and have an aspect ratio of between 3-100.

Abstract: The present invention is directed to an energy absorption system for absorbing mechanical impact energy using one or more chemicals for promoting absorption of a liquid, and optionally including one or more promoter, recovery agent, and/or viscosity adjusting agent, which allows the system to release the absorbed energy.

Abstract: A portion of a reinforcing member has a stacked structure 102 in which plural iron plates having openings 106 are stacked. A hollow portion 107 is formed inside the stacked structure 102, so that the reinforcing member is reduced in weight. Porous bodies 103 composed of non-woven fabric of metal fibers are disposed on surfaces contacting matrixes, so that adhesion between the reinforcing member and the matrix is improved, and peeling therebetween is prevented. A cast product which is composed of light metal and has the above reinforcing member has a small thermal expansion. For example, the cast product is desirable for use for a journal portion of an engine block.

Abstract: 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 fibers interspersed through the foam core. The blended mixture fibers are heat set within the gasket material.

Abstract: A cleaning medium that includes polyisobutylene (also sometimes referred to as polybutylene or as polybutene). Cleaning media include cleaning implements, polishers, and filters. Typically a substantial portion of the polyisobutylene has a molecular weight (MW) greater than 30,000 and in some particular applications the molecular weight is around 85,000. The polyisobutylene is generally adjacent to the surface of a substrate, such as a non-woven or woven fabric. A method of making a cleaning medium is provided. The method typically involves dissolving polyisobutylene in a solvent such as hexane to form a tackifier solution, soaking the substrate in the tackifier to produce a preform, and then drying the preform to produce the cleaning medium. The cleaning media are typically used dry, without any liquid cleaning agent.

Abstract: The present application discloses a composite membrane comprising (a) a support member that has a plurality of pores extending through the support member and (b) a cross-linked copolymer comprising (i) a cationic monomer and an anionic monomer and/or (ii) a zwitterionic monomer, which cross-linked copolymer fills the pores of the support member, the cross-linked copolymer having a permeability for a fluid that is dependent on the polarity of the fluid, wherein the permeability increases with increasing polarity. The present application also discloses a process for the preparation of the composite membrane, a pervaporation apparatus comprising the composite membrane, and methods for the use of the composite material in separation and dehydration processes.

Abstract: A support panel structure includes at least one panel which extends in longitudinal and cross direction of the support panel structure and essentially forms one integrated structure, which integrated structure is at least partly built up of at least one composite resin laminate building block comprising at least a first and a second face sheet of a fibrous reinforced material with sandwiched in between a sheet of a foamed core material, wherein the first and second face sheet and the sheet of core material are mutually connected by means of fibrous reinforcing material at least part of which extends in height direction of the resin laminate building block, further with the support panel structure including in height direction a multiplicity of composite resin laminate building blocks stacked on top of each other and bonded to each other, at least a first and a second superposed resin laminate building blocks which sandwich between them a layer of a foamed material, the resin laminate building blocks and foame

Abstract: A method of making a heater structure and a corresponding heater structure are disclosed. The method comprises providing a porous reinforcement material such as glass cloth, applying a metal to the porous reinforcement material such as by spraying and applying resin to the porous reinforcement material with metal already applied thereto to make the structure substantially rigid. Applying the metal to the porous reinforcement material before applying the resin provides a number of advantages such as enhanced shear strength between the porous reinforcement material and the applied metal layer and the ability to manipulate the porous reinforcement material with metal applied thereto prior to applying the resin. The heater structure may be used in many applications, some of which arc described.

Abstract: Disclosed is a method of producing an automobile interior material or construction sheet with excellent processability, and its product made therefrom. More particularly, a method comprises by carding short fibers wherein short fibers are mixed with polypropylene fibers and polyethylene fibers in a mixing ratio of 3 to 7:7 to 3, on one side or both sides of a foamed layer produced by foaming any one selected from the group consisting of polypropylene chips, polyethylene chips, polyurethane chips, and expanded polystyrene chips; setting the short fibers with a shape of a truss in the foamed layer by interlacing the short fibers through a needle punching process; and thermally forming the short fiber layer(s) on the foamed layer by heating the portions of the short fibers exposed on the outside the foamed layer to 120 to 250° C. and pressing thereby melting, cooling and hardening the fused portions of the short fibers.

Abstract: A composite material, method of making and articles formed thereby. The composite material can comprise a gel-infused foam material.

Abstract: A fire retardant thermally insulative, vandalism and damage resistant panel for the building exteriors includes a relatively low density foam layer having relatively high thermal resistivity, a relatively high density foam layer having relatively high impact strength and resistance to bending facingly contacting the low density foam layer, a porous fabric contacting the high density foam layer at a surface thereof facing oppositely from the low density foam, and a weather resistant, water impermeable exterior layer contacting the fabric at a surface facing in a direction opposite from where the high density foam contacts the fabric, where the high density foam substantially occupies at least parts of some of the pores of the fabric and the exterior layer material substantially occupies at least parts of at least some of the pores of the fabric such that sufficient pores of the fabric are filled with the high density foam, the exterior surface material and chemical reaction products thereof to create a bond be

Abstract: The invention provides composite porous materials in which a second material is fused to and/or is in the pores and/or is fused directly to some of the pore walls of a porous first material. The invention also provides methods of filtering a fluid using these composite porous materials and methods of manufacturing the composite porous materials.

Abstract: A porous metal foam body obtainable by applying one or more layers of molten metal to an open-pore non-metallic substrate and allowing the molten metal to penetrate into the open pores of said non-metallic substrate to form a metal foam body whose metal component has at least partially penetrated into said open-pore non-metallic substrate. Said open-pore metal foam body is prepared by a process in which an open-pore non-metallic substrate is provided and coated with a molten metal, and the molten metal penetrates into the open pores of the open-pore non-metallic substrate. The metal foam bodies can be employed in many fields of technology.

Abstract: A reinforcing tape 100, for imbedding in a joint compound, has reinforcing yarns defining openings for passage of the joint compound, wherein; the openings are bounded by the yarns; the yarns are provided with one or more coatings adding tensile strength and resistance to pull out of the yarns from the joint compound.

Abstract: A device comprising a charge transfer channel, wherein the charge transfer channel comprises a composite material which comprises particles of a dielectric material with interstice voids between them which are partially or totally infilled by a semiconductor or conductor material.

Abstract: A method of making a hydrophobic, disordered composite material having protrusive surface features includes the following steps: making a disordered composite body comprised of a recessive phase and a protrusive phase, the recessive phase having a higher susceptibility to a preselected etchant than the protrusive phase; treating a surface of the composite body with the preselected etchant so that the protrusive phase protrudes from the surface to form a plurality of protrusive surface features and the recessive phase defines a recessive surface between the surface features; and applying a hydrophobic coating to the protrusive surface features.

Abstract: A polymer electrolyte membrane for a fuel cell includes a porous membrane formed with fine pores, hygroscopic polymer layers coated inside the fine pores of the porous membrane, and proton conductive polymers filled in the fine pores of the porous membrane coated with the hygroscopic polymer layers.

Abstract: The invention relates to an absorbent moulded body, a method for production and use thereof, comprising micro- or meso-porous adsorbents. The moulded bodies serve as process heat and refrigeration sources, whereby a vapour working medium is expelled from the moulded body by the introduction of heat energy and optionally condensed and the working medium, optionally previously vaporised, is absorbed in gaseous form. The moulded body comprises crystalline powder and/or granules together with a conducting surface within a cage, connected to the surface and the powder and/or granules are bonded by the binder in the form of a random bed.

Abstract: A method is proposed for producing composite elements which have at least one core and cover layers containing two fibres, with the following steps: coating of open-pored, semi-finished products comprising fibre materials with fine-grained, pulverulent, cross-linking resin, in such a manner that the open porosity remains, forming of an arrangement of at least one open-pored core and two coated semi-finished products in a forming tool which is heated to the cross-linking temperature of the pulverulent resin.

Abstract: Method for manufacturing a multilayer insulating panel having a cellular core comprising a honeycomb structure based on plastic filled with foam and two external layers of nonexpanded material, the said method comprising the following steps: —one of the external layers (3) of the panel is introduced into a former; —the honeycomb structure (1) is placed on said layer (3) and the second external layer (3?) together with a composition (2) comprising a foaming agent that is poured are also introduced in the former; —the composition comprising the foaming agent is expanded; —the insulating panel is removed from the former. Panel obtained according to said method and uses thereof.

Abstract: A cushion sheet has a sheet body and a low-friction layer formed on the sheet body. The low-friction layer is formed by a plurality of synthetic resin fibers. The synthetic resin fibers are bonded with a surface of the sheet body in a state resembling a spread cloth. It is preferred that the diameter of each of the synthetic resin fibers be set in a range of 10 to 600 micrometers. It is also preferred that the amount of the synthetic resin fibers bonded with the surface of the sheet body be set in a range of 5 to 100 grams per square meter of the sheet body.

Abstract: The present invention relates to a method for applying a layer to a surface. The present invention furthermore relates to an assembly consisting of a layer applied to a surface, and to a decorative panel built up of a core and a decorative layer on one or on both sides of the core. The object of the present invention is to apply a thin layer to a surface whilst effecting a good bond of the thin layer to the surface.

Abstract: A resin-impregnated porous filler having meso-pores, micro-pores, and macro-pores is obtained by inserting a coupling agent or an inorganic material between layers of a stratified clay mineral to prepare a crosslinked structure between the layers; making the stratified clay mineral three-dimensional; and impregnating the macro-pores with resin.

Abstract: A moisture vapor permeable metalized composite sheet is formed by coating a moisture vapor permeable sheet with at least one metal layer and at least one outer organic coating layer. The moisture vapor permeability of the composite sheet is at least about 80% of the moisture vapor permeability of the starting sheet. The composite sheet provides a barrier to air and liquid water infiltration while having high moisture vapor permeability and good thermal barrier properties. The composite sheet material is suitable for use as a building construction wrap such as roof lining and house wrap.

Abstract: An air permeable composite article that in one embodiment includes a porous base membrane that includes a plurality of nodes and fibrils defining a plurality of interconnecting pores extending through the porous base membrane with each node and fibril having a surface. The composite article also includes a precipitated coating material deposited on the surfaces of the plurality of nodes and fibrils. The coating material includes a copolymer formed from a fluorinated acrylate or methacrylate, an n-alkyl acrylate or methacrylate, and an isocyanate crosslinker. The precipitated coating material provides oil and contaminating agent resistance of at least a number six measured in accordance with AATCC 118 test method.

Abstract: Provided is a method for reinforcing a foam material in which a working region is first prescribed. A gap that at least partially encloses the prescribed working region in a two-dimensional manner is created in the foam material. A strut is introduced into the foam material, extending from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material. From a further aspect, a sandwich component with a core which comprises a foam material is provided. A fibrous sheet-like material arranged in the foam material at least partially encloses a working region of the sandwich component in a sheet-like manner. At least one strut is incorporated in the foam material and extends from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material.

Abstract: The invention relates to a temperature resistant layered structure comprising a substrate and a porous layer arranged on the substrate having a pore defined by a wall, and a ceramic coating on an interior surface of the wall. The invention also relates to a layered turbine component arrangement comprising a substrate having a cooling passage adapted to allow a cooling gas medium to pass through the substrate and a porous layer arranged on the substrate, the porous layer having cooling passages formed by gas-permeable inter-connections between pores in the porous layer.

Abstract: The invention relates to a system for detecting the defects of a wall used for enclosing a space where—generally liquid—materials are stored, with a coating on its internal side, especially a container wall, or/and the defects in the coating. In numerous fields of life all types of different materials, such as chemicals, solvents, petroleum oil and petroleum fractions, etc. need to be stored in a way excluding the possibility of these materials getting into the environment or other materials from the environment intermixing with the stored materials. In most cases such materials are stored in containers made of different materials, mostly metal, the walls of which holes may appear either as a result of corrosion or other damage, and through the appearing holes materials can flow either from outside into the container or from inside the container into the environment, and so the stored material may become unsuitable for use or serious environmental pollution may occur.

Abstract: A slider includes a foam core, a first foam skin, a second foam skin, a plurality of third foam skins, a patterned laminate and a plastic board. The foam core is encased by the first, second and third foam skins. Specifically, the first foam skin is laminated to a top, a front edge and a rear edge of the foam core. The second foam skin is laminated to a bottom of the foam core. The third foam skins are laminated to side edges of the foam core respectively. The patterned laminate includes an outer plastic film, an inner plastic film and a pattern. The inner plastic film is laminated to a top of the first foam skin. The pattern is laminated between the inner and outer plastic films and is visible from outside of the outer plastic film. In addition, the plastic board is laminated to a bottom of the second foam skin.

Abstract: A pore forming material for a porous body includes organic polymer particles and inorganic particles.

Abstract: The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterised in that said plate (1) comprises a photopolymer layer (10) and a compressible layer (11) made of a material exhibiting voids forming between 10 and 60% by volume of said compressible layer, the material comprising at least 70% by weight of a polymer or a mixture of polymers chemically compatible with the photopolymer.

Abstract: A breathable viral barrier film, viral barrier laminate and surgical articles including the film or laminate are provided. The film has viral barrier properties in the presence of low surface tension liquids, as well as in the presence of aqueous liquids. The film includes a core layer surrounded by two skin layers. The core layer includes a polymer matrix, filler particles, and at least 0.5% by weight of a selected fluorochemical. The film is bonded to one or more nonwoven webs to provide laminates useful in surgical articles.

Abstract: A self-supporting energy absorbing composite includes: i) a solid foamed synthetic polymer matrix; ii) a polymer-based dilatant, different from i) distributed through the matrix and incorporated therein during manufacture of i); and iii) a fluid distributed through the matrix. In another embodiment, a self-supporting energy absorbing composite includes: iv) a solid, closed cell foam matrix; v) a polymer-based dilatant, different from i), distributed through the matrix; and vi) a fluid distributed through the matrix. In both embodiments, the combination of matrix, dilatant and fluid is such that the composite is resiliently compressible.

Abstract: A breathable viral barrier film, viral barrier laminate and surgical articles including the film or laminate are provided. The film has viral barrier properties in the presence of low surface tension liquids, as well as in the presence of aqueous liquids. The film includes a core layer surrounded by two skin layers. The core layer includes a polymer matrix, filler particles, and at least 0.5% by weight of a selected fluorochemical. The film is bonded to one or more nonwoven webs to provide laminates useful in surgical articles.