Abstract:
An insulating varnish forms an insulating coating film having a shape that corresponds to the shape of an opening of a die, having a uniform thickness. The insulating varnish is applied onto a surface of a conductor, subsequently passes through a die to remove the excess applied insulating varnish, and is then dried or baked to form an insulating coating film on the surface of the conductor. The insulating varnish has a viscosity of 10 Pa·s or more measured by a B-type viscometer at 30° C. The insulating varnish preferably contains no filler, and is preferably a polyimide precursor solution. Since the insulating varnish has a high viscosity, baking and solidification can be performed while maintaining a shape formed when the insulating varnish passes through a die.
Abstract:
The present invention relates to a viscosity modifier represented by the following general formula (1), and an emulsion composition or an aqueous paint composition including the viscosity modifier: where: R1 to R4 each represent a linear alkyl group having 1 to 13 carbon atoms; R5 and R6 each represent a group represented by the following formula (2) or (3); m and n each represent a number from 3 to 15; x represents a number from 40 to 800; and y represents a number equal to or more than 1, provided that each of a total number of carbon atoms in R1 and R2 and a total number of carbon atoms in R3 and R4 needs to be from 10 to 14. CH26 (2)
Abstract:
An aqueous coating agent of the invention comprising (A) an aqueous polyurethane resin containing a polyurethane resin having an acid group and a polyamine compound, (B) a water-soluble polymer, and (C) an inorganic layered mineral as main constituents, wherein solid formulation ratios of the aqueous polyurethane resin (A), the water-soluble polymer (B) and the inorganic layered mineral (C) occupied in a total solid content of the aqueous coating agent are within approximate ranges indicated below. Aqueous polyurethane resin (A): 5 to 60 mass % Water-soluble resin (B): 25 to 80 mass % Inorganic layered compound (C): 8 to 20 mass %
Abstract:
In a conductive film-forming composition including copper oxide particles, water and a dispersant selected from the group consisting of a water-soluble polymer and a surfactant, the copper oxide particles have a volume average secondary particle size of 20 to 240 nm, and the copper oxide particles are contained in an amount of 10 to 70 wt % with respect to a total weight of the conductive film-forming composition.
Abstract:
A method and a system for producing a change in a medium disposed in an artificial container. The method places in a vicinity of the medium at least one of a plasmonics agent and an energy modulation agent. The method applies an initiation energy through the artificial container to the medium. The initiation energy interacts with the plasmonics agent or the energy modulation agent to directly or indirectly produce the change in the medium. The system includes an initiation energy source configured to apply an initiation energy to the medium to activate the plasmonics agent or the energy modulation agent.
Abstract:
Provided is a titanium oxide dispersion liquid that has dispersibility and dispersion stability both at superior levels and, when applied and dried, can form a photocatalyst coating film capable of rapidly developing excellent photocatalytic activity. The titanium oxide dispersion liquid according to the present invention includes titanium oxide particles (A), a dispersing agent (B), and a solvent (C). The titanium oxide particles (A) support a transition metal compound. The dispersing agent (B) includes a poly(acrylic acid) or a salt thereof. The poly(acrylic acid) or a salt thereof in the dispersing agent (B) preferably includes a poly(acrylic acid) alkali metal salt. The poly(acrylic acid) or a salt thereof in the dispersing agent (B) preferably has a weight-average molecular weight of from 1000 to 100000.
Abstract:
A curable antistatic organopolysiloxane composition capable of alleviating problems originating from amine compounds and problems originating from water and an antistatic silicone film formed by curing said composition is provided. The curable antistatic organopolysiloxane composition includes: (I) a conductive polymer composition which is pseudo-solubly dispersed in a solvent consisting mainly of an organic solvent and which includes (a) a π-conjugated conductive polymer, (b) polyanions doping the π-conjugated conductive polymer (a), and (c) a reaction product of those anions of the polyanions (b) that were not needed for doping, and an oxirane group and/or oxetane group-containing organic compound; and (II) a curable organopolysiloxane composition including an antistatic silicone film which is formed by supplying said composition onto a substrate and curing the same.
Abstract:
A laminated body is a laminated body that has in this order a second layer and a first layer with different indices of refraction on at least one surface of a supporting base material, and the first layer contains particles X (particles X being particles having at least an inorganic particle part), with the second layer containing particles Y (particles Y being particles having at least an inorganic particle part) and is characterized by the number average particle size (DX in the following) for the inorganic particle parts for the particles X being 5-25 nm and by Equations 1 and 2 being satisfied: 1.4≦(LX/DX)≦3 1 SLX≦7 2.
Abstract:
The coating composition of the present invention is characterized in that hydrophobic microparticles, and flat-shaped microparticles forming a card-house aggregate structure, are dispersed in a binder resin dissolved in a solvent. Preferably, the aspect ratio of table faces and end faces of the flat-shaped microparticles is 10 or higher. Preferably, the average particle size of the flat-shaped microparticles in an aggregated state ranges from 125 nm to 200 μm. The coating composition of the present invention can form a coating film having few cracks and can impart high water repellency and high oil repellency without the need for a complex operation.
Abstract:
The present invention relates to methods for producing surface-modified calcium oxide particles having the production steps according to claim 1, novel calcium oxide particles obtained according to these methods, and uses thereof.