Patent classifications
C08K2201/016
Heat dissipation sheet, method for producing heat dissipation sheet, and laminate
Provided is a heat dissipation sheet capable of effectively enhancing adhesiveness and long-term insulation reliability. The heat dissipation sheet according to the present invention contains first inorganic particles having an aspect ratio of 2 or less, second inorganic particles having an aspect ratio of more than 2, and a binder resin. In this heat dissipation sheet, a content of the second inorganic particles is larger than a content of the first inorganic particles in 100% by volume of a region having a thickness of 15% on a first surface side in a thickness direction, and the content of the first inorganic particles in 100% by volume of the region having a thickness of 15% is larger than the content of the first inorganic particles in 100% by volume of a central region having a thickness of 70%.
Diaphragm for alkaline water electrolysis, method for producing same, and method for producing inorganic-organic composite membrane
The invention provides a diaphragm for alkaline water electrolysis with reduced dissolution of an inorganic component in an alkali solution at low cost. The present invention relates to a diaphragm for alkaline water electrolysis, including magnesium hydroxide and an organic polymer resin.
GRAPHENE AS ADDITIVE IN SIDEWALL APPLICATIONS
The introduction of graphene as an additive in rubber compounds is disclosed. The product shows increased barrier protection for tire sidewalls, with no tradeoffs in other characteristics.
Solid dry-type lubricant
One or more techniques and/or systems are disclosed for a dry-type lubricant for use in a dry product hopper to help improve dry product flow and to improve anti jamming properties of the dry product. The example lubricant can comprise a hydrophilic fiber, such as cellulose, having a width to length aspect ratio that provides a thin fiber. A plurality of hydrophobic particles are deposited on the surface of the fiber, resulting in a fiber surface exhibiting amphiphobic properties. Further, the fiber can operably absorb water, and then releases the absorbed water to the surface of the fiber under mechanical stress, such as when mixed with a product in a hopper. This can result in the water being disposed on the surface of the fiber, to provide lubrication to a product in a hopper to improve flow and anti jamming characteristics of the product in the hopper.
Resin composition and injection-molded article
The present invention relates to a resin composition containing: 100 parts by weight of a polypropylene resin; 0.2 parts by weight to 2 parts by weight of an olefinic elastomer; 2 parts by weight to 5 parts by weight of a talc having an aspect ratio in a range of 35 to 60; 2 parts by weight to 5 parts by weight of a fibrous magnesium sulfate having an average fiber diameter of 0.1 μm to 2 μm and an average fiber length of 8 μm to 30 μm; and 0.01 parts by weight to 1 part by weight of a metallic soap that is at least one selected from the group consisting of a magnesium salt of a fatty acid and an aluminum salt of a fatty acid.
LAMINATE, HARD COATING FILM, AND COATING MATERIAL COMPOSITION
A laminate containing: an adhesion layer-applied substrate containing a substrate and an adhesion layer disposed on the substrate, the adhesion layer containing an adhesive emulsion particle (F), an inorganic oxide (G) and a light-shielding agent (S1); and a hard coating layer (C) disposed on the adhesion layer-applied substrate and containing a matrix component (B) containing an inorganic oxide (D), wherein a haze value H1 of the adhesion layer-applied substrate is larger than a haze value H2 of the laminate.
CONDUCTIVE POLYESTER LAMINATED STRUCTURE AND CONDUCTIVE PACKAGING MATERIAL
A conductive polyester laminated structure and a conductive packaging material are provided. The conductive polyester laminated structure includes a main structure supporting layer and two conductive layers. Each of the conductive layers is formed of a conductive polyester composition. The conductive polyester composition includes a polyester base material and a conductive reinforcing material. The conductive reinforcing material includes multiple carbon nanotubes, and the carbon nanotubes are dispersed in the polyester base material. In each carbon nanotube, a length of the carbon nanotube is defined as L, a diameter of the carbon nanotube is defined as D and is between 1 nanometer and 30 nanometers, and an L/D value of the carbon nanotube is between 300 and 2,000. The carbon nanotubes are in contact with each other to form multiple contact points, so that the conductive polyester composition has a surface impedance of not greater than 10.sup.7 Ω/sq.
Low-dielectric heat dissipation film composition and low-dielectric heat dissipation film
A low-dielectric heat dissipation film composition contains: (A) a maleimide resin composition containing (A1) a maleimide resin containing at least two or more maleimide groups per molecule and (A2) a polymerization initiator; and (B) boron nitride particles. The component (A1) has a maleimide equivalent of not more than 0.1 mol/100 g, and a cured material of the component (A) has a relative dielectric constant of 3.5 or less at a frequency of 10 GHz. Thus, the present invention provides a film composition for forming a film having low dielectric constant and high heat dissipation.
ALUMINA PARTICLES, RESIN COMPOSITION, MOLDED BODY, AND METHOD FOR PRODUCING ALUMINA PARTICLES
Provided are alumina particles containing molybdenum and with their shape controlled. The alumina particles contain phosphorus and molybdenum. The alumina particles are preferably plate-like or card house-like. The phosphorus is preferably unevenly distributed in surface layers of the alumina particles. Also provided are a resin composition containing the alumina particles and a resin, a molded body made by molding the resin composition, and a method for producing the alumina particle including a step of firing the aluminum compound in the presence of a molybdenum compound and a phosphorous compound.
Silica and silicate blended fiber polymer composite
The claimed material relates to a mixed silica and silicate fiber and polymer composite having enhanced modulus, viscoelastic and rheological properties.