Abstract: The present invention refers to a closure tape (10) for an absorbent article, particularly for a disposable diaper (1), for fastening of the article on the body of a person, the closure tape being attachable to the outside surface (3) of the diaper (1) through one of its end portions (17) and comprising a backing (11) bearing a continuous or discontinuous adhesive layer (12), a fastening means (15) and a stretchable elastic sheet (13), the backing (11) being essentially non-elastic and/or essentially non-extensible, the support sheet comprising the backing (11) and the continuous or discontinuous adhesive layer exhibiting one or more incisions (14) in the area of the elastic sheet with at least one of the incisions extending in machine direction over the full width of the backing (11) and the end portion (17) being separated from the incision (14) closest to the end portion (17), by a sufficiently large distance (22) to prevent the incisions (14) essentially from opening when attaching the end portion (17) to

Abstract: Processes for producing a sheet of holographic material wherein the holographic image is formed on a polished, substantially smooth surface of a printing element and then transferred the holographic image to a substrate. A coating is applied to the smooth surface of the printing element to provide a coated surface, the coated surface is embossed or engraved to provide the holographic image, and the holographic image is then transferred to a substrate via a bonding material, thereby producing the sheet of holographic material. The sheet of holographic material may be used to provide a decorative cover for an object or item, such as a floral grouping or a potted plant.

Abstract: A bulky sheet comprising a fiber aggregate formed by water needling of a fiber web is disclosed. The bulky sheet has a number of projections and depressions comprising the fiber aggregate. The projections and the depressions is formed both by rearrangement of the constituting fibers of the fiber aggregate by water needling of the fiber aggregate and by the multiple bending manner of the fiber aggregate along the thickness direction thereof. The projections and the depressions retains the shape thereof by themselves.

Abstract: The invention relates to a method for manufacturing a sheet of paper tissue which is embossed by an embossing cylinder of which the surface is fitted at least in part with embossing elements. The elements include a frustoconical base portion and a tip portion. The method is characterized in that the tip segment includes a flat of which the area is less than 75% of the smaller cross-sectional area of the base. Preferably the area of the flat is less than 20% of the base cross-sectional area. The invention furthermore concerns a sheet thusly manufactured and to sheets made of several plies of which at least one is a ply of the invention.

Abstract: The method of present invention comprises forming a mat of a plurality of layers of lignocellulosic material, having first and second outer surfaces. The mat includes first bands of an adhesive bonding material applied on at least one of the first and second outer surfaces, between each pair of adjacent layers, at a location extending adjacent to the longitudinally-extending outer edges of the product. Then, the plurality of layers of lignocellulosic material of the mat are bonded together to form the multi-layer lignocellulosic product which exhibits a relative small difference in the edge swell, after wetting, of at least one of the outer surfaces as compared to at least one of the longitudinally-extending and laterally-extending outer edges, respectively.

Abstract: Provided is a recording medium comprising alumina hydrate, wherein said alumina hydrate having a boehmite structure and containing silica within alumina hydrate particles, in part of or a whole of said alumina hydrate particles, and the crystallinity of said alumina hydrate obtained by an X-ray diffraction analysis of said recording medium is in a range of from 15 to 80.

Abstract: The present invention relates to ink-jet transfer media that can be printed with images using ink-jet printers. The printed image can be thermally transferred to fabric materials such as such as black or white colored T-shirts. The ink-jet transfer media of this invention comprise a support paper containing independently removable panels. Each removable panel is capable of being peeled away from the film coating. The removable panels are divided by means of a peel line in the paper.

Abstract: An ink jet recording medium and its manufacturing method are disclosed, the medium comprising a substrate and provided thereon, plural ink absorption layers including an upper layer containing inorganic pigment and thermoplastic particles, wherein the content by weight of the inorganic pigment is greater than that of the thermoplastic particles.

Abstract: A transfer sheet comprises a support, and a transfer layer for receiving an ink, wherein the transfer layer is formed in the support by heating at a predetermined temperature and is separable from the support. The hot-melt adhesive particle comprises a first particle having a melting point more than the predetermined temperature and a second particle having a melting point not more than the predetermined temperature. The transfer layer may further comprise a film-forming resin component and a dye fixing agent. The hot-melt adhesive particle may comprise a polyamide-series particle. In particular, the average particle size of the first particle may be 3 to 100 mm. The transfer sheet is excellent in stability on delivery of a paper as well as can prevent the inside of the printer from staining.

Abstract: A superior recording sheet for an ink jet printer which sufficiently satisfies various property requirements such as light resistance of images, ozone resistance, etc., is provided. The recording sheet for an ink jet printer comprises at least an ink receiving layer and a glossiness adjusting layer on a base material, the ink receiving layer includes an organic acid metallic salt and a cationic dye fixing agent, and the glossiness adjusting layer comprises a fine particle pigment and binder resin.

Abstract: An image transfer sheet, having a support sheet, an optional barrier layer on the support sheet, at least one heat release layer on the optional barrier layer or on the support sheet, an image receiving layer on the heat release layer, an optional image layer on the image receiving layer, an optional non-water-dispersible polymer layer on the image layer, and an optional transfer blocking overcoat layer on the optional polymer layer or the image layer, is used in a dry heat transfer process to transfer an image to a receptor element. The image receiving layer of the present invention is a precipitated calcium carbonate (PCC)-containing image receiving layer, a polyvinylpyrrolidone (PVP)-containing image receiving layer, or an image receiving layer containing both PCC and PVP (PCC/PVP).

Abstract: There is provided composite media and a method of producing them. The composite media contain a coalesced composite mixture of particles of an active ingredient and binder particles. The binder particles preferably also fuse the composite structure to front and back substrates. The composite media also have stabilizing particles that fuse with both the particles of an active ingredient and the substrates, thereby forming a composite medium according to the present invention.

Abstract: Plastic cards with included electronic elements are made by laminating a carrier sheet bearing multiple electronic elements between top and bottom plastic sheets. The laminated composite is die cut into separate cards. Prior to lamination the carrier sheet is perforated in a web pattern such that the carrier sheet material is largely recessed from the side edges of the finished cards for better lamination and appearance of the finished card edges. The electronic elements may be obtained on continuous rolls of carrier material which is cut into sheets for lamination.

Abstract: A fire-resistant sheet-like molded article comprising a resin composition and having the relationship between the initial thickness t (mm) and temperature difference &Dgr;T(° C.) between one side and the reverse side after heating of said one side at 500° C.

Abstract: Multilayered systems having optical properties based on metallic substrates comprise both a layer (A) of at least two dielectric materials of different refractive index, where the refractive index at the lower side and the refractive index at the upper side of layer (A) are different, and a selectively or non-selectively absorbent layer (B).

Abstract: An image transcription method of transcribing an image of the dye on a printing sheet outputted by e.g., a video printer onto a substrate for transcription, such as a cup of pottery or the like. For transcription, a resin is coated on the surface of the substrate for transcription to form a reception layer. This reception layer is dried in an electrical oven to form a support for transcription. A printing sheet carrying an image of a sublimable dye is stacked on the reception layer of the support for transcription and pressured to the reception layer under application of heat and pressure. As the resin for the reception layer, the acrylic resin or the epoxy resin or both are employed. If the resin composed mainly of the acrylic resin is employed, the viscosity of the resin is set to 43 to 52 seconds in terms of the Ford cup viscosity, and the resin discharge pressure from a spray gun is set to 35 kg/m2±0.01 kg.cm2.

Abstract: This optical component includes a film formation substrate made of plastic, a magnesium fluoride film formed at an upper side of the film formation substrate and a first silicon oxide film formed on the magnesium fluoride film. The magnesium fluoride film may be formed on a surface of the film formation substrate. Alternatively, the optical component further may include a second silicon oxide film formed on a surface of the film formation substrate and between the film formation substrate and the magnesium fluoride film. The optical component can be realized, which is excellent in film adhesiveness, mechanical strength, drug resistance, environment resistance, and the like, as well as optical characteristics, and which is also excellent in productivity, film formation operability, cost, and the like.

Abstract: The present invention relates to a novel nanocomposite dielectric comprising a polymer matrix and a plurality of carbon nanotubes dispersed therein. A method for increasing a dielectric constant of a polymer matrix, as well as a laminate and mobile antenna comprising the novel dielectric are also disclosed.

Abstract: On joining a fiber-reinforced plastic part, such as a plastic fiber-reinforced robot arm, to a functional element such as a gear, as a result of the flow characteristics of the plastic in the case of a high pressing action or high pressures, the joints are no longer stable or resistant and instead tend to loosen.

Abstract: A composite carbon fiber material is formed of one or more layers of carbon fiber material in which the carbon fibers are aligned all in the same direction and a mat of nonwoven, woven, or off-axis unidirectional carbon fibers are laminated together. Layers may be used individually or as a hybrid. The layers can be preimpregnated or impregnated during processing using thermoplastic or thermosetting resins. A layer of thermoplastic resin is applied either over the surface or within the composite structure, and the resin permeates the material so as to provide a more stable mechanical structure once the resin is processed. The material combines good mechanical strength with improved electrical current carrying properties when compared with the aligned carbon fiber layer alone. The layering sequence, layer type, and resin type can be specified to tailor electrical properties, mechanical properties, durability, and wear resistance.

Abstract: The invention relates to a reinforcing structure (13), comprising metallic elements (15) (16), to be used to reinforce stiff composite articles (14) comprising such reinforcing structure and a polymer matrix. The reinforcing structure comprises metallic elements with structural deformations in order to improve the bending properties of the reinforcing structure and the impact properties of the stiff composite article, for which the reinforcing structure is used. The metallic elements run essentially parallel to each other.

Abstract: A method and apparatus for making a densified skin polymer foam plank comprising providing a polymer foam having a plurality of cells and heating an outer surface of the foam at a heating station. The heating step collapses and melts the cells adjacent the outer surface to form the densified skin having a density greater than a density of the foam before the heating step. Additionally, the method and apparatus may further include extruding the polymer foam from an extruder.

Abstract: A moulded article (10) and method of producing same, comprising a first relatively high density outer layer (12) and a second relatively low density inner layer (14). A method comprises charging a mould with first and second moulding materials, heating the material to a first temperature at which the first material can be moulded, moulding said first material in the mould, further heating the material to a second temperature at which the second material can be moulded and moulding said second material in the mould.

Abstract: A dielectric material formed by contacting a low dielectric constant polymer with liquid or supercritical carbon dioxide, under thermodynamic conditions which maintain the carbon dioxide in the liquid or supercritical state, wherein a porous product is formed. Thereupon, thermodynamic conditions are changed to ambient wherein carbon dioxide escapes from the pores and is replaced with air.

Abstract: The object of the present invention is to provide a particle board which is improved at its entirety in the resistance to water without impairing its performance as a bearing board member and provide a method of making the particle board.

Abstract: A method for making a radiation absorbing material (RAM) coating may include providing an iron-silicon alloy powder, forming the iron-silicon alloy powder into flakes, and passivating the flakes. The method may further include selecting passivated flakes having a desired size, and combining the selected passivated flakes with a carrier to provide the RAM coating. The coating may be applied to a substrate to impart the radiation absorbing property thereto.

Abstract: The present invention provides a filter for an image display device comprising a resin layer having a thickness of about 1 mm or less containing therein (A) at least one compound selected from a compound of the following formula (1) and the following formula (2): 1

Abstract: Disclosed are an anisotropic conductive film and a method of fabricating the same suitable for realizing an ultra-fine pitch COG (Chip On Glass) application. The anisotropic conductive film of the present invention is characterized in that 1-30% by volume nonconductive particles (polymer, ceramic, etc.) having a diameter {fraction (1/20)}-⅕ times as large as the conductive particles are added. According to the present invention, the anisotropic conductive film can prevent an electrical shorting between the bumps in bonding ultra fine pitch flip chip as well as in COG-bonding the driver IC. Accordingly, the anisotropic conductive film can be widely used in a communication field using ACA flip chip technology and universal flip chip packages.

Abstract: A molding method and a metal-covered plastic component such as partial or entire fascia, body side moldings, and the like, which have bright surface requirements and which includes a film sheet and a one-piece thermoplastic elastomeric structural carrier are provided. The film sheet includes a decorative layer of metal such as chrome. A plastic layer of the film sheet on which the layer of metal is formed is selected from a group consisting of polyester, polyurethane and polycarbonate. A bottom contact surface of the film sheet bonds with a front contact surface of the structural carrier by diffusion between the contact surfaces thereof within a mold cavity of an injection mold separate from the step of forming a preform which is securely positioned within the injection mold during injection molding to form the plastic part.

Abstract: The present invention relates to a conductive film excellent in electrical conductivity and durability and useful for display elements and solar cells. In particular, the invention relates to a conductive film comprising conductive fine particles adsorbed to a support, a conductive film comprising a transparent conductive layer such as an ITO layer provided on a support, and a conductive film comprising a conductive polymer layer, instead of the ITO layer, formed on a support.

Abstract: A layer comprising a polymer such as polyethylene terphthalate (PET) in an amorphous form is deposited on a surface of a substrate comprising a polymer such as PET. The amorphous layer improves the surface properties of the substrate, for example by assisting the deposition of further layers. The amorphous layer is deposited using a method in which a solution of PET is deposited on the surface of the substrate that is moved, e.g., by rotation, at a speed sufficient to spread the solution and evaporate the solvent.

Abstract: A self-adhesive article for mechanical protection of painted plastic mounted parts of automobiles, comprising a backing material in film form whose outer side is laminated with a layer of knitted fabric and whose inner side is pressure-sensitively adhesive through application of a self-adhesive composition.

Abstract: A protective foil for covering articles such as motor vehicles during transport includes at least one protective layer and at least one adhesive layer. The adhesive layer is connected to the protective layer. The adhesive layer is made of a polymer, and it includes photo reactive UV cross-linkage initiators being substantially reactive only to radiation of wavelengths not occurring in nature. The adhesive layer is at least partly cross-linked due the photo reactive UV cross-linkage initiators being exposed to UV radiation.

Abstract: Disclosed herein is a pressure sensitive adhesive sheet for fixing a semiconductor wafer in semiconductor wafer processing in vacuum, comprising a substrate and, superimposed on one side or both sides thereof, a layer of ultraviolet curable pressure sensitive adhesive composition comprising an ultraviolet curable copolymer having ultraviolet polymerizable groups as side chains and a phosphorous photopolymerization initiator. The invention is intended to provide a pressure sensitive adhesive sheet for semiconductor wafer processing which, even in the processing of a semiconductor wafer in vacuum, is free from generating gases from the pressure sensitive adhesive sheet to thereby enable avoiding wafer deformation attributed to evaporated gas components and adhesive transfer caused thereby.

Abstract: An acrylic pressure sensitive adhesive composition comprising 5 to 75 parts by weight of an adherent polymer (a) comprising (meth)acrylic ester component units as principal structural units and having a weight average molecular weight of 50,000 or more; 5 to 40 parts by weight of a tackifier resin (b) comprising (meth)acrylic ester component units as principal structural units and having a weight average molecular weight of 20,000 or less; and 20 to 90 parts by weight of monomers (c) whose principal component is a (meth)acrylic ester, wherein substantially no solvent is contained is provided. Further, a pressure sensitive adhesive tape having a pressure sensitive adhesive layer superimposed on a support surface is provided by coating the support surface with the above acrylic pressure sensitive adhesive composition, which contain a partial polymerizate, and carrying out a polymerization reaction on the support surface.

Abstract: Blow-moldable resin compositions based on polyether ester elastomers or block copolymers n which rubber-like polyether soft segments and plastic-like hard segments are alternately linked to one another.

Abstract: Improved polypropylene fibers exhibiting greatly reduced heat- and moisture-shrink problems are provided. Such fibers require the presence of certain compounds that quickly and effectively provide rigidity to the target polypropylene fiber after heat-setting. Generally, these compounds include any structure that nucleates polymer crystals within the target polypropyelene after exposure to sufficient heat to melt the initial pelletized polymer and upon allowing such a melt to cool. The compounds must nucleate polymer crystals at a higher temperature than the target polypropylene without the nucleating agent during cooling. In such a manner, the “rigidifying” nucleator compounds provide nucleation sites for polypropylene crystal growth. After drawing the nucleated composition into fiber form, the fiber is then exposed to sufficient heat to grow the crystalline network, thus holding the fiber in a desired position.

Abstract: A cable includes at least one conductor and at least one covering layer. The at least one covering layer includes a thermoplastic polymer material. The polymer material includes a propylene homopolymer or a copolymer of propylene with an olefin comonomer. The olefin comonomer is ethylene, one or more &agr;-olefins other than propylene, or ethylene and one or more &agr;-olefins other than propylene. The homopolymer or copolymer has a melting point between 140° C. and 165° C., a melting enthalpy between 30 J/g and 80 J/g, a boiling diethyl ether soluble fraction less than or equal to 12 wt % and melting enthalpy less than or equal to 4 J/g, a boiling n-heptane soluble fraction between 15 wt % and 60 wt % and melting enthalpy between 10 J/g and 40 J/g, and a boiling n-heptane insoluble fraction between 40 wt % and 85 wt % and melting enthalpy greater than or equal to 45 J/g.

Abstract: Glitter, at least a portion of which comprises color shifting film. The glitter is useful in any of a variety ways, including in loose form, attached to the surface of a substrate, in a dispersible combination, or present in a matrix material ranging, for example, from liquids, such as water and alcohols, to gels, such as silicone and glycerol, to hard, rigid materials such as plastics, particle board, and fiberglass. Examples of other matrix materials include putties or molding clays, rubbers, and adhesives.

Abstract: A process for forming metal nanocrystals involves complexing a metal ion and an organic ligand in a solvent and introducing a reducing agent to reduce a plurality of metal ions to form the metal nanocrystals associated with the organic ligand. The nanocrystals are optionally doped or alloyed with other metals.

Abstract: The present invention provides a method for forming thin films, wherein thin films with a uniform thickness can be formed on substrates as objects such as spheroids, even when the films are formed by conventional film-formation methods using an incident particle beam coming from a specific direction (e.g., evaporation and sputtering). In the method, thin films are formed on substrates such as spheroids with an incident particle beam coming from a particle source located in a specific direction by performing a spin motion together with a swing motion. The spin motion is a rotation of the substrate at a constant angular velocity about the spheroidal axis. The swing motion is a rotational oscillation of the same substrate for rotationally oscillating the axis at a constant cycle in one surface, where the center of the rotational oscillation is in the vicinity of the midpoint between two focal points on the axis of the spheroid.

Abstract: It is disclosed that a coated polyamide molding product, characterized in that, a polyamide molding product obtained from a polyamide resin composition containing a polyamide resin (A), a thermoplastic resin composition (B) having functional groups reacting with the polyamide resin and, if necessary, an inorganic filler (C) is coated with a thermoplastic resin elastomer (D) which is compatible with the thermoplastic resin composition which is the above-mentioned component (B).

Abstract: A new capping multilayer structure for EUV-reflective Mo/Si multilayers consists of two layers: A top layer that protects the multilayer structure from the environment and a bottom layer that acts as a diffusion barrier between the top layer and the structure beneath. One embodiment combines a first layer of Ru with a second layer of B4C. Another embodiment combines a first layer of Ru with a second layer of Mo. These embodiments have the additional advantage that the reflectivity is also enhanced. Ru has the best oxidation resistance of all materials investigated so far. B4C is an excellent barrier against silicide formation while the silicide layer formed at the Si boundary is well controlled.

Abstract: A flat or curved photochromic laminate structure and a plastic photochromic lens blank can be produced in a simple and efficient manner from relatively low-cost polymeric sheet materials. These laminates can be used to provide goggles, face shields, windows, window coverings, skylights, and optical lenses having efficient, uniform and high quality photochromic properties. The use of a polyesterurethane as the binder for the photochromic material has been found to improve the performance of the photochromic material. There may be a desire to have a protective exterior layer (e.g., an abrasion resistant layer) in combination with the lens system, but that may be provided in various methods. In the case of using the laminate in a goggle application, the laminate may be hard coated on one or both outer surfaces with an abrasion resistant coating, antireflective coating, and/or an anti-fog hard coating.

Abstract: Radiation curable coating compositions that are solventless homogeneous blends of a 1,2-polybutadiene oligomer, an acrylated bis-phenol-A derivative, and reactive compatible compounds are disclosed. Such solventless coatings can be used in a variety of applications, including the high speed coating of metal coil.

Abstract: A heat resistant scattering-preventing composite material is produced by applying, to a substrate, a material comprising a fluorine-containing ethylenic polymer having functional group which is prepared by copolymerizing (a) 0.05 to 30% by mole of at least one of fluorine-containing ethylenic monomers having at least one functional group selected from the group consisting of hydroxyl, carboxyl, a carboxylic salt group, a carboxylic ester group and epoxy, and (b) 70 to 99.95% by mole of at least one of fluorine-containing ethylenic monomers which do not have said functional group. The heat resistant scattering-preventing composite material is produced by applying, to the substrate, the material comprising the fluorine-containing polymer having an excellent adhesive property to the substrate without necessitating complicated steps.

Abstract: The present invention provides coextruded or laminated films having at least one layer of a fluoropolymer homopolymer or copolymer, a layer of a cyclic olefin homopolymer or copolymer and an intermediate adhesive layer. Such films have a high moisture barrier property and are substantially transparent.

Abstract: A thermoplastic film comprising a core layer comprising a polyolefin wherein the core layer comprises the interior of the film; a first transition layer comprising a polyolefin and a silicone additive, wherein the first transition layer is exterior to the core layer; and a first skin layer comprising a polyolefin wherein the first skin layer is exterior to the first transition layer and the core layer.

Abstract: An ophthalmic lens suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxygen permeability and ion or water permeability, with the ion or water permeability being sufficient to provide good on-eye movement, such that a good tear exchange occurs between the lens and the eye. A preferred lens is a copolymerization product of a oxyperm macromer and an ionoperm monomer. The invention encompasses extended wear contact lenses, which include a core having oxygen transmission and ion transmission pathways extending from the inner surface to the outer surface.

Abstract: A method for the formation of a silica film which comprises treating a film in a supercritical medium, the film comprising (A) a siloxane compound and (B) at least one member selected from the group consisting of (B-1) a compound compatible with or dispersible in ingredient (A) and having a boiling or decomposition temperature of from 150 to 500° C. and (B-2) a surfactant. The silica film has excellent mechanical strength showing a dielectric constant of generally 2.2 or lower, and hence is useful as a dielectric film in semiconductor devices and the like.