Abstract: The present invention relates to a V-ribbed belt that has a medium elongation of 0.8% or more when the load of 4 cN/dtex is applied, and that contains a twisted cord in which a high-elongation aramid fiber having a tensile modulus of 50-100 GPa and a low-modulus fiber having a lower tensile modulus than the high-elongation aramid fiber are blended and twisted.

Abstract: A heat dissipating paint composition for forming a heat dissipating coating is disclosed. The heat dissipating paint includes a prepolymer and a curing agent. The prepolymer includes a main chain containing an epoxy resin and a linear side chain bonded to the main chain and having 5 to 101 carbon atoms.

Abstract: The present invention relates to a V-ribbed belt that has a medium elongation of 0.8% or more when the load of 4 cN/dtex is applied, and that contains a twisted cord in which a high-elongation aramid fiber having a tensile modulus of 50-100 GPa and a low-modulus fiber having a lower tensile modulus than the high-elongation aramid fiber are blended and twisted.

Abstract: A heat dissipating paint composition for forming a heat dissipating coating is disclosed. The heat dissipating paint includes a prepolymer and a curing agent. The prepolymer includes a main chain containing an epoxy resin and a linear side chain bonded to the main chain and having 5 to 101 carbon atoms.

Abstract: Provided are a thermally emissive coating material composition, a thermally emissive coating and a coating forming method without any thermally emissive filler. Such a thermally emissive coating material composition includes a poly-?-olefin having a side chain with 5 to 20 carbon atoms and a silane coupling agent. The side chain preferably includes 10 to 15 carbon atoms. The thermally emissive coating material composition forms a thermally emissive coating on a surface of a base material.

Abstract: Provided are a thermally emissive coating material composition, a thermally emissive coating and a coating forming method without any thermally emissive filler. Such a thermally emissive coating material composition has a structure in which a straight alkyl with 4 to 16 carbons atoms is bonded to a phenol nucleus of a resol-type phenolic resin via an ether bond. The thermally emissive coating material composition may be formed by dehydrogenative condensation of a resol-type phenolic resin with a linear primary alcohol with 4 to 16 carbon atoms. The thermally emissive coating material composition forms a thermally emissive coating on a surface of a base material.

Abstract: An acrylic rubber contains (a) methyl methacrylate units, (b) ethyl acrylate units, (c) n-butyl acrylate units, (d) 2-methoxyethyl acrylate units, and (e) cross-linking site monomer units, in which the acrylic rubber contains 10 to 20% by weight of (a) the methyl methacrylate units, 15% by weight or less of (b) the ethyl acrylate units, 60 to 80% by weight of (c) the n-butyl acrylate units, 10 to 30% by weight of (d) the 2-methoxyethyl acrylate units, and 0.5 to 5% by weight of (e) the cross-linking site monomer units.

Abstract: An acrylic rubber contains (a) methyl methacrylate units, (b) ethyl acrylate units, (c) n-butyl acrylate units, (d) 2-methoxyethyl acrylate units, and (e) cross-linking site monomer units, in which the acrylic rubber contains 10 to 20% by weight of (a) the methyl methacrylate units, 15% by weight or less of (b) the ethyl acrylate units, 60 to 80% by weight of (c) the n-butyl acrylate units, 10 to 30% by weight of (d) the 2-methoxyethyl acrylate units, and 0.5 to 5% by weight of (e) the cross-linking site monomer units.

Abstract: A one-part seal material composition curable at ambient temperature is provided that can meet all the requirements of: adhesiveness to weight saving materials; strength which can endure use in automotive parts; viscosity appropriate for enhancing efficiency of mass production; and fuel vapor sealing properties, and an intake manifold using the same. In a one-part seal material composition curable at ambient temperature which is hardened by a atmospheric moisture, (A) a polyacrylate having the end blocked with a hydrolyzable silyl group; and (B) a plasticizer are included, in which the content of the component (B) is set to be 15 parts by mass to 35 parts by mass per 100 parts by mass of the component (A). Furthermore, an intake manifold is produced using the composition.

Abstract: A filter element is made of a first filtering member, and a second filtering member that is arranged on a downstream side of the first filtering member and is impregnated with an oil. The first filtering member consists of a downstream wet layer that is impregnated with the oil, which is transferred by contact to the second filtering member, and an upstream dry layer that is not impregnated with the oil. A density of the first filtering member may be set smaller than that of the second filtering member.

Abstract: An air filtering material for air cleaning is formed of a nonwoven fabric of hollow chemical fibers having longitudinal interior holes containing an oil. The hollow chemical fibers have randomly formed minute cracks and/or fissures formed through the walls of the fibers. The cracks and/or fissures have a width of the order of 1 ìm . The oil gradually exudes from within the longitudinal holes through the cracks and/or fissures to wet the outer surfaces of the hollow chemical fibers to enhance the filtering ability of the air filtering material by binding dust particles by the sticky oil.

Abstract: A filter element is made of a first filtering member, and a second filtering member that is arranged on a downstream side of the first filtering member and is impregnated with an oil. The first filtering member consists of a downstream wet layer that is impregnated with the oil, which is transferred by contact to the second filtering member, and an upstream dry layer that is not impregnated with the oil. A density of the first filtering member may be set smaller than that of the second filtering member.

Abstract: In a quick connector for piping 10 for detachably connecting a male member 12 to a female member 11, an O-ring 15 is interposed between the female member 11 and the male member 12 so as to form a seal therebetween, and the O-ring 15 is subjected to a low-friction treatment so that the O-ring can be moved in a direction of an axis of the quick connector 10 by a pressure of an employed fluid.

Abstract: An air filtering material for air cleaning is formed of a nonwoven fabric of hollow chemical fibers having longitudinal interior holes containing an oil. The hollow chemical fibers have randomly formed minute cracks and/or fissures formed through the walls of the fibers. The cracks and/or fissures have a width of the order of 1 im. The oil gradually exudes from within the longitudinal holes through the cracks and/or fissures to wet the outer surfaces of the hollow chemical fibers to enhance the filtering ability of the air filtering material by binding dust particles by the sticky oil.

Abstract: An air filtering material for air cleaning is formed of a nonwoven fabric of hollow chemical fibers having axial holes containing an oil. The oil exudes through the open ends of the axial holes to wet the surfaces of the hollow chemical fibers to enhance the filtering ability of the air filtering material by binding dust particles by the sticky oil.

Abstract: A seal system for a pressure vessel which includes a substantially rigid outer shell with at least one opening therein, an inner liner disposed within the outer shell against the inside surface thereof, an opening aligned with the opening of the outer shell and a boss disposed in the opening of the outer shell. The boss includes a neck portion for fitting in the opening of the outer shell, a flange portion extending outwardly from one end of the neck portion and having an upper surface and a lower surface, and a generally cylindrical hollow substantially aligned with the outer shell opening and having an inwardly projecting annular shoulder. The lip segment of the liner extends radially inwardly under the lower surface of the flange portion of the boss and then upwardly into the hollow of the boss, along the interior wall of the hollow until a portion of the lip segment rests on the shoulder.