Abstract: The present invention relates to an artificial leather having nap very little oriented on the surface and having short fibers densely, and hence having a good nubuck-like look and hand, and also relates to a production process thereof. The present invention provides an artificial leather having a nap surface of ultra-fine fibers at least on one side, which is formed by applying an elastic polymer to an ultra-fine fiber-entangled substrate, characterized by being 0.3 g/cm3 or more in the apparent density of the artificial leather, being 0.5 mm or less in the nap length, and being 25% or less in the R value obtained from the goniometric reflectance distribution measured with the nap surface rotated from 0 degree to 180 degrees using a goniophotometer.

Abstract: Manufacturing process for manufacturing printed circuit boards from an extruded polymer, comprising the steps: preparing an electro-conductive plate (10) and form embossments (11) by means of selective engraving on a first side (10a), corresponding to future tracks and depressions (12) corresponding to future inter-track areas; applying a dielectric substrate material, in a pasty or semi-pasty state, according to a first sheet (20a) obtained by extrusion of a thermal-plastic material, arranging it on said first side (10a), covering said embossments (11) and filling said depressions (12), and subjecting the first sheet (20a) and plate (10) assembly to a predetermined pressure so that the dielectric substrate material completely fills said depressions and encloses said embossments (11), and-on the hardened dielectric substrate, carrying out a second selective engraving on a side opposite the first side (10a), removing the material corresponding to said future inter-track areas.

Abstract: A method for casting a thick layer of photoresist material onto a substrate. The method including the steps of pressing the photoresist against the substrate material using a presser plate and limiting the travel of the presser plate by using spaces which can be positioned on the substrate material. The process further including the step of holding the presser plate in a pressed position while the photoresist is at least partially cured or solidified.

Abstract: The invention provides a method for incorporating biocides into wood or a wood product. The method comprises incorporating an additive into a nanoparticle, applying the nanoparticle to wood or a wood particle and applying sufficient pressure to force the nanoparticle to penetrate the wood or wood particle.

Abstract: A multilayer polymer film has an optical stack including a plurality of alternating polymer layers with skin layers having mechanical, optical, or chemical properties differing from those of the layers in the optical stack. In one embodiment, the multilayer polymeric film has one or more holograms that provide attractive and useful optical effects.

Abstract: A directly embossable, coated polyethyleneterephthalate film including a dry, uniaxially oriented PET film, and a coating applied to the PET film, wherein the coating and the PET film have as a composite been transversely stretched, the film being coated from an aqueous solution at a thickness of about 0.1 &mgr;m-about 0.4 &mgr;m with a non-crosslinked polystyrene-acrylic emulsion and non-crosslinked polyester dispersion, the Tg of the coating resin being greater than about 20° C. and less than about 70° C.

Abstract: A papermaking belt comprises a reinforcing element and a resinous framework joined together. The resinous framework is formed by a plurality of resinous beads which mutually contact or cross-over. Super-knuckles extending outwardly from the reinforcing element are formed at points of contact. A preferred continuous process for making the belt comprises extruding, in a pre-selected pattern, a plurality of beads of a resinous material onto the forming surface thereby forming the resinous framework thereon, joining the resinous framework and the reinforcing element together, and then solidifying the resinous framework. The resinous material may comprise at least two chemically-active materials capable of cross-linking upon contact.

Abstract: The invention relates to a method for producing electrodes, components, half cells and cells for electrochemical energy converters, such as fuel cells or electrolysis cells, comprising the following steps: a) producing a plane, porous support material (4a; 4b); b) applying at least one layer of an electrode material (1) and/or a layer of a catalyst material (18) to the porous support material (4a); c) rolling or pressing said porous support material (4a) together with the layers applied thereto to a predetermined thickness (D), at the same time producing a flat and smooth or structured surface.

Abstract: A method of providing a hermetically sealed enclosure for a highly moisture sensitive electronic device including depositing an electrical conductor on the substrate which provides an electrical connection with the electronic device and depositing an electrically insulating thin layer over the electrical conductor; providing a low melting point indium metal or alloy in the form of a wire having diameter ranging from 1 mil to 10 mils on the electrically insulating thin layer on the substrate so that the wire is situated around the periphery of the electronic device; placing an ultrasonic horn over the cover plate so that ultrasonic energy can be delivered through the cover plate to the wire and applying a pressure between 20 and 100 psi; and providing an acoustic wave to melt the wire.

Abstract: A method and apparatus for applying a fluid preservative to wood or wood products has a work tank for maintaining a predetermined concentration of preservative in the fluid. The work tank is equipped with a heater to keep the temperature of the fluid and the preservative in the work tank at a predetermined level. Hot fluid and preservative is drawn under a vacuum, initially from the work tank. On filling a pressure vessel, a pressure pump then supplies the preservative and fluid mixture under pressure to the pressure vessel in which the wood or wood product is being treated. As the treatment process depletes the preservative in the fluid, through absorption in the wood, the depleted fluid is circulated back to the work tank where it is heated and more preservative is added to restore the concentration of preservative in the fluid to a desired level. The fluid, replenished with preservative, is then pumped into the pressure vessel.

Abstract: A patterned phosphor structure, and EL laminate containing same, forming red, green and blue sub-pixel phosphor elements for an AC electroluminescent display. The patterned phosphor structure includes at least a first and a second phosphor emitting light in different ranges of the visible spectrum, but with combined emission spectra contains red, green and blue light, the first and second phosphors being in a layer, arranged in adjacent, repeating relationship to each other to provide a plurality of repeating first and second phosphor deposits.

Abstract: This invention relates to a novel stabilized borax based fire retardant system. More particularly, this invention pertains to a borax containing fire retardant system which is stabilized and resists leaching and oxidation when combined as a coating or an impregnation with a suitable substrate such as wood, plastic or the like. A stabilized borate suspension useful for providing fire retardancy to a substrate comprising: (a) a liquid polyacrylate suspension; (b) a liquid polytetrafluoroethylene suspension; (c) a borate powder; (d) a liquid vinyl acetate co-polymer suspension; and (e) sufficient water to incorporate components (a), (b), (c) and (d) to form an emulsion.

Abstract: An apparatus for applying a tire dressing fluid to a tire surface is provided. The apparatus includes a tire engagement arm having an applicator manifold and leveling pad. The applicator manifold has an opening for receiving a tire dressing fluid and a plurality of openings for dispensing the tire dressing fluid directly onto the tire surface. The leveling pad is provided for engaging the tire surface and spreading the tire dressing fluid over the tire surface. The apparatus additionally includes at least two swing arms and an anchor. The at least two swing arms have a first end rotatably attached to the tire engagement arm, and a second end rotatably attached to the anchor. A method for applying a tire dressing fluid onto a tire surface is provided.

Abstract: Glitter is applied to cylindrical articles by forcing them through a pot of clear lacquer, squeegeeing the coating to a desired thickness by means of an elastic elastomeric grommet, and then immediately passing the articles through a pot of glitter. The articles then pass through a vacuum tube, which removes the excess glitter for reuse.

Abstract: A method of reinforcing an external surface of a structural member including the steps of applying to a surface a fiber reinforced polymer system, and curing or hardening the polymer system. The polymer system is characterized by including a single-phase homogenous system before curing or hardening and becoming a two-phase system upon curing. The polymer system results in, when cured, a structural polymer including a continuous phase and an elastomeric polymer discontinuous phase.

Abstract: An ion processing element employing composite media disposed in a porous substrate, for facilitating removal of selected chemical species from a fluid stream. The ion processing element includes a porous fibrous glass substrate impregnated by composite media having one or more active components supported by a matrix material of polyacrylonitrile. The active components are effective in removing, by various mechanisms, one or more constituents from a fluid stream passing through the ion processing element. Due to the porosity and large surface area of both the composite medium and the substrate in which it is disposed, a high degree of contact is achieved between the active component and the fluid stream being processed. Further, the porosity of the matrix material and the substrate facilitates use of the ion processing element in high volume applications where it is desired to effectively process a high volume flows.

Abstract: The invention relates to the impregnation of wood by a solvent-free melt of modified natural resin which is solid at ambient temperature. Besides the modified natural resin, melts according to the invention may comprise wax and further additives. The melting point of the wax is preferably above 80° C. The addition of wax elevates the softening point and reduces the viscosity of the melt. Melts according to the invention do not tend to discolor even at the given temperatures of the loading treatment so that the wood treated with a melt of modified natural resin mainly retains its natural appearance.

Abstract: A friction lining for wet running consists of a fabric which can be applied to a carrier (6) and is partly impregnated with resin. In order to provide favorable friction conditions it is proposed that the porosity of the fabric (1) impregnated with resin is higher in the zone of the friction face (4) by a lower resin content in a surface layer (h) than in the remaining layer.

Abstract: The object of the present invention is to reduce irregularity of the amount of applying of the conductive paste applied for forming the side face electrode so as to be extended from a part of the side face of the component body up to a part of the face adjoining the side face, wherein the conductive paste is filled into the slit provided on the slit plate, and the component body is disposed with its side face toward the first principal face side of the slit plate, followed by allowing the shutter member to undergo elastic deformation toward the inside of the slit by compressing the shutter member comprising an elastic material with a projection on the compression member, thereby the conductive paste is applied so as to extend the paste from a part of the side face of the component body up to a part of the faces adjoining the side face while supplying the conductive paste on in the slit so as to swell on the first principal face.

Abstract: A method of forming a film or a micro structure having high density and high strength by bonding brittle ultra fine particles without heating them. The brittle ultra fine particles blown to a substrate are applied with a mechanical impact force to break and bond them together.

Abstract: The invention provides a method for incorporating biocides into wood or a wood product. The method comprises incorporating an additive into a nanoparticle, applying the nanoparticle to wood or a wood particle and applying sufficient pressure to force the nanoparticle to penetrate the wood or wood particle.

Abstract: An ion processing element employing composite media disposed in a porous substrate, for facilitating removal of selected chemical species from a fluid stream. The ion processing element includes a porous fibrous glass substrate impregnated by composite media having one or more active components supported by a matrix material of polyacrylonitrile. The active components are effective in removing, by various mechanisms, one or more constituents from a fluid stream passing through the ion processing element. Due to the porosity and large surface area of both the composite medium and the substrate in which it is disposed, a high degree of contact is achieved between the active component and the fluid stream being processed. Further, the porosity of the matrix material and the substrate facilitates use of the ion processing element in high volume applications where it is desired to effectively process a high volume flows.

Abstract: Electronic devices such as transistors and diodes are manufactured by ink-jet printing using a transfer member. These electronic devices are used in addressing an electronic display.

Abstract: The present invention relates to a method and apparatus for forming a layer of blown cellular polyurethane on a textile material, such as a carpet backing. The method includes applying to a textile material a layer of reactive polyurethane forming agents containing a sufficient amount of water or heat-sensitive blowing agent so as to cause chemical blowing of the mixture when heated sufficiently, heating the layer so as to cause chemical blowing of the mixture and applying to the layer during the chemical blowing thereof a pressure of an amount and for a time sufficient to control the blowing of the mixture to a desired degree, the pressure being applied to the mixture continuously from an initial pressure to a final pressure, wherein said initial pressure is greater than the final pressure. Apparatus for performing the process is also disclosed.

Abstract: In an image-forming substrate, a layer of microcapsules is coated over a sheet of paper, and contains at least one type of microcapsule filled with a solid ink. A shell element of each microcapsule is constituted so as to be squashed and broken under a predetermined pressure when the solid ink of each microcapsule is thermally melted at a predetermined temperature to discharge thermally-molten ink from the squashed and broken microcapsule.

Abstract: A bearing material and a method for the production thereof are described. The bearing material comprising a matrix of polytetrafluoroethylene having dispersed therein in volume %: a melt-processable fluoro-polymer in the range from 2 to 10; an inorganic particulate filler material in the range from 10 to 30; and, up to 5 of a ceramic particulate material.

Abstract: A process for the formation of an oxide ceramic thin film, which permits the control of film oxygen content and can give a film reduced in oxygen deficiency. The process is characterized in that the step of forming an amorphous thin film, the step of heating the thin film to crystallize it or the step of heat-treating the crystallized film is conducted in a moisture-containing atmosphere.

Abstract: A Composite Structural Panel (CSP) includes a composite core that is preferably made of a plurality of vertically laminated Oriented Strand Board (OSB) sheets. The OSB sheets may be fastened together by using any conventional fastening means, such as an adhesive. Preferably, the CSP also includes a layer of polymer concrete applied to the top surface of the composite core, and a layer of glass fiber reinforced polymer (GFRP) reinforcement material having E-glass fibers applied to the bottom surface of the composite core. When the CSP is supported directly on the ground, the E-glass fibers of the GFRP reinforcement material are preferably oriented in a transverse direction with respect to the plurality of vertically laminated OSB sheets. A layer of protective material may be applied to the side surfaces of the composite core to provide additional protection from harsh environmental conditions.

Abstract: A laminate useful for seals particularly for vehicle window seals that are flexible, wear resistant and have a low coefficient of friction, is provided. The laminate has a rubber substrate and a polyolefin coating disposed on and adherent to the rubber substrate. The invention also provides methods of making laminates, particularly seals. Such method includes the steps of providing a rubber substrate; then applying a powdered crystalline polyolefin to the rubber substrate, in an amount sufficient to form a continuous layer when melted; and then melting the powdered crystalline polyolefin to form a continuous polyolefin coating disposed on, and adherent to, the rubber substrate. The invention also relates to seals comprising: an polyolefin rubber body; and a continuous coating of fused polyolefin disposed on and adherent to the rubber seal. Preferably the continuous coating of fused polyolefin is disposed in the glass run channel in the rubber body.

Abstract: The present invention relates to a method for improving both adhesion between substrate and polymer layers and the durability of such composite structures; while maintaining the malleability and preferred characteristics of the original substrate. Quite unexpectedly, the application of a layer or film upon an uncured, encapsulated base substrate which has been encapsulated by the shear thinning methods of the present invention, results in superior adhesion of multiple layers when compared to conventional layering, coating or composite manufacturing methods. Moreover, the uncured or at most, semi-cured, polymer composition applied to the base substrate ensures that the substrate maintains maximum flexibility for subsequent shaping into composite articles prior to curing. The methods described herein produce multiple layer composite articles that are lighter, stronger, more flexible and utilize less material, than composite articles produced by conventional techniques.

Abstract: An enhanced static filtration media may comprise a mat body comprising a non-woven of fibers that comply with 21 CFR 177.2260, and having a weight of about 4-7 oz./sq. ft.; a coating on the mat comprising about 100%-200% of the weight of the mat, and including, by weight, about 60-85% activated carbon, about 10-20% binder, and about 0-25% zeolite; and the media mat having an RDV/BV ratio of greater than about 0.4, and a porosity of greater than 90%. Various pitcher constructions make optimal use of the media. In some pitchers, the level of filtered water is easily viewed from the outside while the media is not visible from the outside.

Abstract: A method of printing using dry pigments is introduced, wherein a binder material is applied to the surface of an object uniformly or in a pattern, and then dry pigment is applied to the binder material in a pattern or uniformly. The dry pigment sticks to the patterned binder, or the patterned pigment may be bound to the uniform binder, to produce a pattern.

Abstract: A laminar structure comprised of at least one layer of glass and a sheet of plasticized PVB containing an adhesion control agent is provided wherein delamination resulting from air being from air being dispersed or entrapped and dissolved in the PVB is controlled by use of a surface energy modifying agent, said surface energy modifying agent being selected to provide a total surface energy for the sheet of less than 52 dynes/cm.

Abstract: A parpermaking belt comprises a reinforcing element and a resinous framework joined together. The resinous framework is formed by a plurality of resinous beads which mutually contract or cross-over. Super-knuckles extending outwardly from the reinforcing element are formed at points of contact. A preferred continuous process for making the belt comprises extruding, in a pre-selected pattern, a plurality of beads of a resinous material onto the forming surface thereby forming the resinous framework thereon, joining the resinous framework and the reinforcing element together, and then solidifying the resinous framework. The resinous material may comprise at least two chemically-active materials capable of cross-linking upon contract.

Abstract: A process for the production of fusible interlining fabrics, wherein an interlining fabric (1) is discontinuously printed over its area with a reactive adhesive (2), and a particulate hot-melt glue (3) is applied to the adhesive (2) while it is still reactive. In another step, particles (3.1) can be pressed on, and subsequently the excess particles (3.2) of the hot-melt glue (3) can be removed.

Abstract: A papermaking belt comprises a reinforcing element and a resinous framework joined together. The resinous framework is formed by a plurality of resinous beads which mutually contact or cross-over. Super-knuckles extending outwardly from the reinforcing element are formed at points of contact. A preferred continuous process for making the belt comprises extruding, in a pre-selected pattern, a plurality of beads of a resinous material onto the forming surface thereby forming the resinous framework thereon, joining the resinous framework and the reinforcing element together, and then solidifying the resinous framework. The resinous material may comprise at least two chemically-active materials capable of cross-linking upon contact.

Abstract: A system for treating a porous web with a liquid treatment liquid continuously moves the web along a path sequentially through a saturating station, steaming station, and drying station. A drum in the saturating station engages a back face of the web and a trough closely surrounds the drum and confronts a front face of the web. Seals form between the drum and trough a generally closed and pressurizable chamber through which the web passes and which is supplied with the treatment liquid at superatmospheric pressure so as to force the liquid against only the front face of the web. In the steaming station jets of steam are directed against the back face of the web to heat the web and disperse the treatment liquid throughout the web. The web is heated and dried in the drying station.

Abstract: A method for producing a substantially smooth surface on a computer disk media comprises providing a substantially smooth master surface. A curable polymer dielectric composition is applied to the master surface as well as the surface of the disk to be smoothed. The master surface is then pressed onto the disk surface and the polymer is cured. The master surface is then removed and the cured polymer forms a smooth surface on the disk.

Abstract: A method of forming an electrode of electronic component part which comprises: filling conductive paste in a slit of a slit plate, the slit being nearly equal to the width of an electrode to be formed and having an opening in the upper surface of the slit plate, making a rubber plate in contact with the side of the lower surface of the slit plate, making an electronic part in contact with and pressing against the upper surface of the slit plate, making the rubber plate deform so that the upper surface of the rubber plate protrudes into the slit, and by the deformation making the conductive paste protrude over the slit and adhere to the lower surface of the electronic part.

Abstract: A method and applicator for use in applying hazardous chemical solutions to surfaces. The invention employes a pen applicator to apply a measured amount of the hazardous chemical solution to a surface as a dispensing tip is applied to the surface. A typical pen applicator includes a tubular body in which a liquid absorbing material is disposed to hold the hazardous solution. A tip is in contact with the reservoir and one end of the tip acts as a wick to draw the solution from the reservoir to the tip, and the other end of the tip is configured to apply the solution to a surface when that end of the tip is placed in contact with the surface. A tip cover is provided to seal the tip and tip-end of the tubular body prevent inadvertent application of the solution and to preserve the shelf life. A cap or sealing member is provided at the end of the body to seal the reservoir.

Abstract: Functional films capable of exhibiting various functions by the application method, and a method for producing the functional films are provided.

Abstract: A method for eliminating hoot noise in a bearing assembly (12) of an idler or tensioner pulley (10) includes applying a three component dry lubricating compound onto steel contact surfaces of the inner and outer raceways (14, 16) on which the ball bearings (20) ride, curing the compound to bond it to the contact surfaces, and pressure rolling the lubricating compound onto the surfaces. Pressure rolling fills voids (22) in the contact surfaces with particles of the lubricating compound and smoothes the surfaces thereby reducing friction. The dry lubricating compound has a very strong affinity for oil to attract and hold oil to provide an oil film which prevents metal to metal contact thereby eliminating hoot noise.

Abstract: A process of forming coatings on substrates by applying a layer of curable materials in dry powder form and then melting and curing the material is improved by compressing the layer using a flexible confining membrane. Less material is required to provide equivalent barrier protection and surface finish. The process is particularly applicable to applying dry powder coatings on temperature sensitive substrates, such as medium density fiberboard, in press apparatus, such as a membrane press, which have not commercially used dry powder coating materials previously.

Abstract: The invention discloses a method of using crosslinkable polymer powders for producing ballistic-resistant fiber materials, which comprises consolidating the textile sheet materials by means of pulverulent crosslinkable copolymers which are based on ethylenically unsaturated monomers and have a glass transition temperature Tg or a melting point of ≧40° C. and a melt viscosity of ≧2000 mPas.

Abstract: A tool (1) for spreading adhesive over a substrate has a blade edge (4) with a set of spaced large indentations (5) and at least one set of spaced smaller indentations (6) extending into the blade edge. The smaller indentations extend into the blade less than any one of the large indentations and are interspaced between the large indentations. The blade edge is slid over the substrate to which adhesive has been applied and the adhesive is spread such that the large indentations form large ridges (20) of adhesive projecting from the substrate. The smaller indentations form smaller ridges (21) of adhesive projecting from the substrate and the smaller ridges (21) are interspaced between the large ridges (20). When a tile (23) is pressed into the adhesive the larger ridges (20) are compressed first, thereby broadening the ridge and pushing adjacent ridges into the smaller ridges (21). In this any void between ridges is more readily filled and a more uniform spread of keyed in adhesive is achieved.

Abstract: A thermoplastic compound useful in filling pores and voids in wooden materials, particularly edge regions, wherein the thermoplastic compound comprises a blend of two copolyesters and optionally fillers, wherein the first copolyester has a melting point of 140° C. to 260° C. and a glass transition temperature of −10° C. to 80° C., and wherein the second copolyester has a melting point of 120° C. to 190° C. and a glass transition temperature of −70° C. to 10° C. Also, a method of filling pores in a wooden material comprising using a thermoplastic compound having a softening point of 140° C. to 200° C., an open time of 2 to 15 seconds, and a viscosity number of 30 to 150 ml/g, with the thermoplastic compound preferably being a blend of two different copolyesters, wherein the application of such thermoplastic compounds enable the surfaces of chipboard panels and the like to be smoothed in a continuous one-pass process.

Abstract: Many potential applications of CVD diamond film require the ability to remove a predetermined quantity of material from a surface of the film. We have discovered that such removal is advantageously accomplished by contacting the surface of the polycrystalline diamond film with a metal selected from Fe, Ni, Mn and Ti (preferably Fe and Mn, most preferably Mn), and maintaining the metal-contacted diamond film at a temperature in the range 600-1100° C. (preferably 800-1000° C.) without relative lateral motion between the film and the metal, for an effective time for removal of the quantity of material, exemplarily less than 100 hours. The metal can be in any appropriate form, e.g., a deposited layer, (including a patterned layer), a foil, or powder. We have also discovered that the local thermal conductivity of CVD diamond films typically increases with distance from the lower surface of an as-grown film.

Abstract: An excellent antibacterial property is afforded upon a metallic article by simple steps of coating a dispersion liquid or a solution of fine particles made of an antibacterial ingredient on the surface of the metallic article and pressing the resulting coated surface of the metallic article under a non-heated condition or rubbing the resulting coated surface of the metallic article. In addition, a conventional rolling step or the like can be used itself without any change in the above treatment, which is economically extremely advantageous. Furthermore, since the antibacterial metallic article according to the present invention is obtained under the non-heated condition, the antibacterial ingredient is not deteriorated. Further, since the antibacterial property is not lost through some abrasion, excellent antibacterial property can be exhibited over an extended time period. Further, there is no fear that surface characteristics of the metallic article, for example, a tone of color will change.

Abstract: A process and apparatus for edge coating a substrate is provided. A process provides a layer of a formable coating material on a transfer belt which layer of formable material has a variable thickness over the width of the layer, applying a layer of the formable coating material on the transfer belt to the edge surface to produce a coated edge surface and smoothing the coated edge surface by contact with a smoothing belt. The coating on the edge surface is sufficiently thick to cover and smooth irregularities in the edge surface of the substrate. The coated edge surface can be further treated by the usual methods for coating edge surfaces of flat substrates. The apparatus comprises the roller or nozzle to provide the layer of formable material of variable thickness on the transfer belt, the transfer belt carries the coating material to the edge surface and the transfer belt can act as a smoothing belt to provide an edge surface with the coating material with all of the irregularities obscured.

Abstract: A process for forming a thin blue colored gold deposit, which transmits substantially more visible light than infrared energy. A suitable substrate, usually transparent, is selected and aggressively cleaned to such an extent that water will sheet rather than bead on the surface. The surface is sensitized with a solid phase sensitizing agent such as tin chloride. The surface is either rubbed with a slurry of the solid phase sensitizing agent or it is or it is dipped into an agitated slurry of the agent. Two very dilute reagent solutions are prepared; a reducing solution, and a gold ion containing solution. The reagent solutions are co-mingled and simultaneously projected onto the cleaned surface. The reagent solutions react to form a blue colored gold deposit on the surface. This blue colored deposit passes more visible than infrared energy by a factor of approximately two.