Abstract: A nanocomposite material suitable for electrical insulation includes a polymer compounded with a substantially homogeneously distributed functionalized nanoparticle filler. The nanocomposite material is produced by compounding the polymer with the functionalized nanoparticle filler by imparting a shear force to a mixture of the polymer and filler capable of preventing agglomeration of the filler whereby the filler is substantially homogeneously distributed in the nanocomposite material. The electrical insulation may be adapted for AC or DC high voltage, and may also be adapted for low or medium voltage to prevent formation of water tree structures.

Abstract: The present invention has for its object to provide a method of producing a water-base resin composition for rust-preventive coating which is suited for metal-coated steel panels, particularly galvanized steel panels, and despite the absence of chromium therein, is capable of imparting high corrosion resistance to coated metals, with the additional advantage of improved storage stability, and to a water-base resin composition as obtained by the above production method. The production technology according to the present invention is a method of producing a water-base resin composition for rust-preventive coating which comprises reacting a water-base resin composition containing, in each liter thereof, 10 to 500 g of water-dispersible silica and 0.02 to 20 g of a silane coupling agent and/or a hydrolytic condensation product thereof at a temperature of not less than 50° C. and not over the boiling temperature thereof, and the water-base resin composition as obtainable by the above production method.

Abstract: A radiation-curable formulation employs an electrically conductive filler comprised of elements of elongate form, which elements have surfaces that reflect the actinic radiation to which the photoinitiator employed is responsive. Silver-coated cylindrical fibers or rods will typically constitute the conductive filler, and solid deposits cured from the formulation may function as, for example, sealing elements, gaskets, and solder-like joints. In certain preferred embodiments the formulation will include an active oxygen free radical-generating catalyst, the presence of which enhances curing even though the reaction conditions are such that normal thermal catalysis temperatures are not attained.

Abstract: A powder coating material for providing a crepe-like coating having a uniformly and densely distributed superior aesthetic appearance and having a high corrosion resistance, which is capable of forming a color distinct ridges and valleys of the wrinkle profile of the coating layer, said powder coating material consisting of a co-milled powdery product of which particle sizes are not higher than 105 .mu.m and which is composed of (A) 95-99.5 parts by weight of a first resin component comprising a thermosetting resin solid at ordinary temperature and (B) 5-0.5 parts by weight of a second resin component comprising a thermosetting resin solid at ordinary temperature and containing 3-8% by weight of a cellulose ester, wherein the powder coating material is prepared by co-milling pelletized resin products of the components (A) and (B).

Abstract: A light anti-chipping coating consisting of vinyl chloride plastic sol is manufactured by employing a hollow filler as a small portion of the overall filler component. Doing so permits weight reduction without deteriorating the anti-chipping property of the light anti-chipping coating.

Abstract: A conduit formed of extruded polymeric material, which outer surfaces are continuously intrinsically lubricated by a reserve of active lubricious agents which migrate outwardly from within the composition to such surfaces.

Abstract: A light anti-chipping coating consisting of vinyl chloride plastic sol is manufactured by employing a hollow filler as a small portion of the overall filler component. Doing so permits weight reduction without deteriorating the anti-chipping property of the light anti-chipping coating.

Abstract: A method for producing a high molecular weight polycarbonate admixed with carbon materials which comprises(a) adding a polymerizing effective amount of an acidic metallic catalyst system to aromatic cyclic carbonate oligomers admixed with a carbon material, and(b) polymerizing the mixture of carbon material and aromatic cyclic carbonate oligomers to a high molecular weight aromatic polycarbonate.

Abstract: The present invention concerns our discovery that aqueous cellulosic slurries comprising primary binder, newsprint, sulfite pulp, and vegetable shell flour can be prepared and formed as desired into various configurations. The materials thus formed are usable for a variety of purposes including furniture, paneling and flooring structures.

Abstract: The present invention is directed to a process for producing a diarylamine antioxidant in globular form characterized by adding a diarylamine antioxidant in a molten state to an aqueous solution of a surface-active agent, stirring the solution and solidifying the antioxidant by cooling.

Abstract: A low-cost composite structure, having near isotropic mechanical properties, produced by molding a matrix material with a reinforcing fiber element. The reinforcing fiber elements are comprised of three or more fibers to form a three-dimensional figure. In the preferred embodiment at least one fiber is oriented in each of the mutually perpendicular planes similar in appearance to a child's jack. The matrix material may be any material which provides a suitable bond with the reinforcing fiber elements.