91results about "Layered products" patented technology

A honeycomb structured body of the present invention is a honeycomb structured body comprising one or a plurality of pillar-shaped honeycomb structural ceramic members, in each of which cells having a tetragonal shape or a shape similar to a tetragonal shape on a cross-section perpendicular to the longitudinal direction are placed in parallel with one another in the longitudinal direction with a cell wall therebetween, wherein a sealing material layer is formed on a peripheral portion of the honeycomb structured body, and on the cross-section perpendicular to the longitudinal direction in the honeycomb structural ceramic member, among cell walls, each of the cell walls that are continuously formed from the peripheral side of the honeycomb structured body toward the inside of the honeycomb structured body is allowed to form a straight line, where the straight line makes an angle of at least about 55° and at about 90° relative to a tangent at an intersection with the peripheral edge of a honeycomb structural ceramic member which forms the peripheral portion of the honeycomb structured body.

A solar heat responsive roofing material includes a continuous phase and dispersed discontinuous phase having a phase transition at a temperature between about 50 degrees Celsius and about 95 degrees Celsius.

A supported graphene device comprises at least one graphene feature of 1 to about 10 graphene layers having a predetermined shape and pattern, with at least a portion of each graphene feature being supported on a substrate. In some embodiments the device comprises graphene features supported on crystalline semiconductor substrate, such as silicon or germanium. The graphene features on a crystalline semiconductor substrate can be fabricated by forming an amorphous carbon doped semiconductor on the crystalline semiconductor substrate and then epitaxially crystallizing the amorphous semiconductor with carbon migration to the surface to form a graphene feature of one or more graphene layers. The epitaxy can be promoted by heating the device or by irradiation with a laser. Methods for fabricating graphene on a variety of substrates, over large areas with controlled thicknesses employ ion implantation or other doping techniques followed by pulsed laser annealing or other annealing techniques that result in solid phase regrowth are presented.

A method for preparing compositionally graded metallic plates and compositionally graded metallic plates suitable for use as interconnects for solid oxide fuel cells are provided. The method of the invention, utilizing powder metallurgy, enables making metallic plates of generally any desired composition to meet the corrosion requirements of fuel cells and other applications, and enables making metallic plates of graded composition from one surface of the plate to the other. A powder of the desired alloy composition is obtained, then solvents, dispersants, a plasticizer and an organic binder are added to form a slip. The slip is then formed into a layer on a desired substrate that can be flat or textured. Once dried, the layer is removed from the substrate and the binder is burned out. The layer is sintered in a reducing atmosphere at a set temperature for a predefined duration specific to the materials used and the desired final properties.

A multi-colored flocked article is provided having a plurality of flock and adhesive regions. Each flock region is defined by a plurality of flock fibers that are substantially the same in color and are substantially free of light dispersants, such as titanium dioxide. Further, each flock region is of a different color relative to an adjacent flock region to form a patterned, multi-colored design. Each of the plurality of adhesive regions corresponds to a flock region and includes a colored adhesive. The color of the adhesive is at least similar or substantially similar in color to the flock fibers in the corresponding flock region.

A write-once-read-many optical recording medium enabling excellent recording and reproducing properties at a wavelength of blue-laser wavelengths or shorter, i.e. 500 nm or less, particularly at wavelengths of near 405 nm and high density recording. To this end, a write-once-read-many optical recording medium of the invention comprises a recording layer using a material represented by BiOx (0<x<1.5), in which a recorded mark comprises crystal of Bi and/or crystal of a Bi oxide. Another write-once-read-many optical recording medium comprises a recording layer which comprises Bi, oxygen, and M (M represents at least one element selected from Mg, Al, Cr, Mn, Co, Fe, Cu, Zn, Li, Si, Ge, Zr, Ti, Hf, Sn, Mo, V, Nb, Y, and Ta), in which a recorded mark comprises crystal of the elements contained in the recording layer and crystal of an oxide of the elements.

This invention discloses novel surface release layers on temporary image receptors particularly suited to the requirements of liquid electrographic (both electrophotographic and electrostatic) printing on a variety of receptors. The inventive temporary image receptors are comprised of a surface release layer on a photoreceptive or dielectric substrate. The release layers are silicone copolymers which are chemically modified to improve imaging, drying or transfer performance when used in the simplified color electrophotography (SCE) or electrostatic printing processes.

A transparent conductive laminate for obtaining a transparent touch panel improved in the durability in writing which has been required of conventional transparent touch panels and in durability in writing in marginal regions of the transparent touch panel (margin pushing durability). Also provided is a transparent touch panel employing the laminate. The transparent conductive laminate comprises a polymer film and, superposed on at least one side thereof in the following order, a cured resin layer, a transparent conductive layer (1), and another transparent conductive layer (2). The transparent conductive layer (1) is a crystalline transparent conductive layer containing no organic ingredient. The transparent conductive layer (2) comprises: an ionizing-radiation-cured resin, thermoplastic resin, polymer of a metal alkoxide other than alkoxysilanes, or thermally cured/crosslinked resin; and at least one kind of fine particles (A) of a conductive metal oxide or metal which have an average primary-particle diameter of 100 nm or smaller.

The present invention is directed to a reversibly adhesive thermal interface material for electronic components and methods of making and using the same. More particularly, embodiments of the invention provide thermal interface materials that include a thermally-reversible adhesive, and a thermally conductive and electrically non-conductive filler, where the thermal interface material is characterized by a thermal conductivity of 0.2 W/m-K or more and an electrical resistivity of 9×10¹¹ ohm-cm or more.

The present disclosure provides a layered structure including a top layer, a bottom layer, and a grip component disposed between the two layers such that columns from the grip component extend at least partially through openings in the top layer and/or bottom layer. Also provided are mats including the layered structure such that different grip characteristics are provided on the ends of the mat and/or the two sides of the mat by varying one ore more characteristics or components of the layered structure.

This invention relates to a cut resistant tire side-wall component and processes for making such components, and a tire containing such component, the side-wall component comprising a textile fabric wherein a single layer of said fabric provides multi-directional cut resistance in the plane of the fabric,

the fabric comprising at least one ply-twisted yarn having

• • i) at least one single yarn having a sheath/core construction, the sheath comprising cut-resistant polymeric staple fibers and the core comprising an inorganic fiber, and
  • ii) at least one single yarn comprising cut resistant staple fiber and at least one continuous elastomeric filament and being free or substantially free of inorganic fibers; and

the fabric further having a coating for improved adhesion of the fabric to rubber such that the cut resistant tire side-wall component has a free area of from 18 to 65 percent.

A method for producing a polymer piezoelectric film, comprising: a process of moving and stretching a crystalline polar polymer sheet in contact with a conductive stretching roller having a diameter of at least 30 mm and a surface friction coefficient which has been reduced to such a level as to allow a relative displacement of the crystalline polar polymer sheet in contact with the conductive stretching roller: and a step in the process of applying a polarization voltage between an electrode disposed opposite to the crystalline polar polymer sheet and the conductive stretching roller to polarize the crystalline polar polymer sheet. As a result, it is possible to stably produce a polymer piezoelectric film exhibiting stable piezoelectricity over a large area. Especially, it is possible to obtain polymer piezoelectric film exhibiting a temperature-dispersion peak temperature of d₃₁ piezoelectricity coefficient at least 120° C. and surface scratches extending in one direction.

Apparatuses, products, devices and methods of manufacture consistent with the invention include optically readable media with at least one mechanism, chemical, agent, and/or process for limiting the time period that at least a portion of encoded information can be read and/or accessed by an optical beam and/or reader capable of reading the encoded information.

The invention provides a packaging film, which comprises at least one water oxygen barrier layer and a nano-structure layer deposited on the water oxygen barrier layer, wherein the nano-structure layer is an outer layer of the packaging film; a plurality of bulges are distributed on the surface of the nano-structure layer; the length of the bulges is 1-100 nm at least on one direction on the surface of the nano-structure layer; the height of the bulges is 10-300nm; and a gap between the adjacent bulges is 1-100nm. Adhesive force between a water drop and the surface of the nano-structure layer is far less than the self surface tension of the water drop, so that the water drop is likely to tension into a sphere so as to increase a contact angle between the water drop and the nano-structure layer, the contact angle is more than 150 degrees, the water drop is difficult to adsorb on the surface of the nano-structure layer so as to improve the water oxygen environment of the surface of the packaging film, aqueous vapour difficultly invades, and the service life of the packaging film is prolonged.

Present invention describes a patterned and coated micro- and nano-scale fibers elastomeric material for enhanced adhesion in wet or dry environments. A multi-step fabrication process including optical lithography, micromolding, polymer synthesis, dipping, stamping, and photopolymerization is described to produce uniform arrays of micron-scale fibers with mushroom-shaped tips coated with a thin layer of an intrinsically adhesive synthetic polymer, such as lightly crosslinked p(DMA-co-MEA).

When a gloss application sheet is conveyed through a nip formed between a first nip formation member and a second nip formation member pressing against each other, the gloss application sheet is sandwiched between the first nip formation member and a recording medium simultaneously conveyed through the nip. The gloss application sheet includes a first contact surface contacting the first nip formation member and a second contact surface disposed opposite the first contact surface for contacting the recording medium. The first contact surface has a reduced adhesive force compared to the second contact surface.

A method for reducing the surface variance of a porous metal substrate. The method does not significantly reduce the bulk porosity. The method can be used to reduce the surface pore diameter. A membrane, can be deposited on the reduced variance surface to form a separation membrane.

A carpet is described which has a particular yarn pattern which permits the use of different types of yarn such as unused yarn to form a carpet having a visually consistent appearance from manufacturing run to manufacturing run even though different types of yarns may be present. Other aspects of the invention are also described.

Thermal transfer ribbons that contain mixtures of carbon black and/or other non-melting solids within the thermal transfer layer provide high density images and reduced melt viscosities for the thermal transfer layer where the mixtures contain at least three different sized particles or mixtures of particles and each of the different sized particles comprise 20 to less than 80 volume % of the total volume of the overall particle mixture. Each of the different sized particles also have particle size values which differ from each by a factor of at least 1.5.

A process and apparatus for forming a part having an integral feature in which a heated parison is positioned in a mold having opposed movable mold sections, each having a face. At least one of the mold sections includes an opening spaced from the face. The mold further includes a movable pressing member positioned adjacent to the opening. A portion of the parison extends through the opening during formation. The pressing member is moved to compress the parison portion to form an integral feature on the part.