A structure for housing electronic components. The structure includes a first layer and a second layer. One or more layers may each have a modulus of elasticity of less than 2.41 MPa. One or more layers may be at least partially affixed to form a combined layer. The combined layer may have a combined modulus of elasticity of less than 2300 MPa. The combined layer may be transparent to electromagnetic waves. The combined layer may be not electrically conductive across an entire surface area of the combined layer. The combined layer may be polycarbonate free. An outermost layer may be a textile layer.

The invention relates to a material comprising at least one laminate component containing polymeric fibers wherein the material has a loss tangent of less than 8×10.sup.−3 radians as measured at a frequency chosen from the group of frequencies consisting of 1.8 GHz; 3.9 GHz; 10 GHz; 39.5 GHz; and 72 GHz.

A sheet-type aerosol generating article includes at least two aerosol generating sheets each having aerosol generating material and an inductively heatable susceptor The inductively heatable susceptor is positioned between the aerosol generating sheets and each of the aerosol generating sheets has an exposed surface. Methods for manufacturing sheet-type aerosol generating articles are also disclosed.

A composite structure for use as a constituent of a mounting device, wherein the composite structure comprises an electrically conductive carrier, an intermediate layer comprising adhesion promoting material and being arranged on the electrically conductive carrier, and a thermally conductive and electrically insulating layer on the intermediate layer.

The object is to provide a resin composition for a printed circuit board capable of realizing a printed circuit board that not only has heat resistance and flame retardancy but also is excellent in heat resistance after moisture absorption. The resin composition is a resin composition for a printed circuit board containing a cyanate ester compound (A) obtained by cyanation of a naphthol-dihydroxynaphthalene aralkyl resin or a dihydroxynaphthalene aralkyl resin, and an epoxy resin (B).

Disclosed herein is a resin composition for fixing a plate-shaped workpiece. The resin composition includes a composition and a photopolymerization initiator added to the composition. This composition is composed of (meth)acrylate and a plasticizer or a reactive diluent. Preferably, the composition constituting the resin composition contains 30% to 45% by mass of (meth)acrylate having an urethane bond, 5% to 15% by mass of (meth)acrylate not having an urethane bond, and 40% to 65% by mass of plasticizer, which is an ester.

The present invention relates to a carbon nanotube structure and the preparation method thereof for easily controlling a Poisson's ratio. The carbon nanotube structure according to the present invention includes a plurality of carbon nanotubes that are tilted at a predetermined angle with respect to a direction of a first axis to which tension is applied and aligned. Here, a negative Poisson's ratio can be changed by controlling a tilt angle of the plurality of carbon nanotubes.

A radio wave absorber (la) includes a resistive layer (20), an electrical conductor (30), and a dielectric layer (10). The resistive layer (20) includes indium tin oxide as a main component. The electrical conductor (30) reflects a radio wave. The dielectric layer (10) is disposed between the resistive layer (20) and the electrical conductor (30) in the thickness direction of the resistive layer (20). The dielectric layer (10) is formed of a polymer. The content of tin oxide in the indium tin oxide included in the resistive layer (20) is more than 0 weight % and less than 20 weight %. The number of hydrogen atoms included in the resistive layer (20) is 5% or more of the total number of indium atoms, tin atoms, oxygen atoms, and hydrogen atoms included in the resistive layer (20).

According to the present invention, there is provide a coated film that can be highly prevented from suffering from deposition of oligomers from a surface of the film when exposed to a high temperature condition, and is excellent in adhesion property to various functional layers. The present invention relates to a coated film comprising a single-layer polyester film having an ester cyclic trimer content of not more than 0.7% by weight or a multilayer polyester film comprising a polyester surface layer having an ester cyclic trimer content of not more than 0.7% by weight, and a coating layer formed on at least one surface of the single-layer polyester film or multilayer polyester film, the coating layer being prepared from a coating solution comprising a crosslinking agent in an amount of not less than 70% by weight based on the weight of nonvolatile components in the coating solution.

A piezoelectric fiber composite and a magnetoelectric laminate composite including the same are disclosed. The piezoelectric fiber composite includes a first protective layer having a first electrode, a second protective layer having a second electrode, and a piezoelectric fiber layer formed between the first and the second electrode and having piezoelectric fibers arranged in the longitudinal direction of the composite, wherein the piezoelectric fibers include a single-crystal piezoelectric material and are configured such that a <011> direction of the single crystal is identical to a thickness direction of the composite and a <001> direction of the single crystal is identical to a longitudinal direction of the composite, thus exhibiting superior piezoelectric strain properties and sensing properties. Also, the magnetoelectric laminate composite includes the piezoelectric fiber composite and a magnetostrictive layer including a magnetostrictive material such as nickel (Ni) or Metglas (FeBSi alloy), thus ensuring significantly improved magnetoelectric properties.