Abstract:
To provide a composition which comprises a fluorinated polymer having an alicyclic ring, from which a film having excellent in-plane uniformity and small surface roughness can be formed by an electrospraying apparatus, and a method for producing a film-provided substrate using the composition. A composition comprising a fluorinated polymer having an alicyclic ring and a solvent, wherein the solvent contains at least one high boiling point solvent having a boiling point of at least 150° C., and the solvent has a dielectric constant of at least 5. And, a method for producing a film-provided substrate, which comprises applying the composition to a substrate by an electrospraying apparatus to form a film containing the fluorinated polymer.
Abstract:
A coating material capable of forming a film that is free of squeakiness and is less likely to suffer staining of clothing dye on the surface of a base such as a rubber molded article. The coating material contains fluororesin primary particles having an average particle size of 0.2 to 200 nm, a curable silicone resin in an amount of 0.1 to 250 mass % relative to the fluororesin primary particles, and water.
Abstract:
A coating for pelletized thermoplastic road marking material is provided in which at least one of waxes, silica compounds, and inorganic compounds is provided on the surface of the thermoplastic pellet. The pellet is formed by mixing a binder mixture with a filler mixture, heating the mixed ingredients while mixing into a homogenous molten mixture and then extruding the molten mixture. The extruded material is cooled, cut into individual pellets and then coated. The coating prevents clumping of the pellets and also imparts improved flowability and lower melting point properties. Preferred coatings include micronized polyethylene wax, silicates, silanes, silicones, siliconates, fluoropoymers, calcium carbonate and zeolite.
Abstract:
To provide a powder coating material capable of forming a coating film excellent in acid resistance, weather resistance and stain resistance; and a coated article having such a coating film. A powder coating material (I) containing a powder (X1) composed of a composition (X1) comprising a fluororesin (A1) and the following anti-staining agent (B); a powder coating material (II) comprising a powder (X2) composed of a composition (X2) containing a fluororesin (A1), and a powder (Y) composed of a composition (Y) containing a resin (A2) other than a fluororesin, wherein at least one of the compositions (X2) and (Y) contains an anti-staining agent (B) which is a fluorinated surfactant (B1) or a salt (B2) of an organic sulfonic acid ion, an organic carboxylic acid ion or an organic phosphoric acid ester ion, with an alkali metal ion, an alkaline earth metal ion, an amphoteric metal ion or an organic ammonium ion.
Abstract:
Disclosed are:1) a three-component resin composition comprising a hydroxyl group-containing compound (A), an epoxy group-containing compound (B) and a silane group-containing compound (C);2) a two-component resin composition comprising a hydroxyl group-containing compound (A) and silane group- and epoxy group-containing compound (D);3) a two-component resin composition comprising hydroxyl group- and silane group-containing compound (E) and epoxy group-containing compound (B); and4) two-component resin composition comprising hydroxyl group- and epoxy group-containing compound (F) and silane group-containing compound (C); wherein at least one of the components in each of the resin compositions 1) to 4) is (are) fluorine-containing resin;5) a curable composition comprising one of the resin compositions 1) to 4) and a metal chelate compound as curing catalyst; and6) coating compositions comprising such curing composition and when required a pigment.
Abstract:
Disclosed are:1) a three-component resin composition comprising a hydroxyl group-containing compound (A), an epoxy group-containing compound (B) and a silane group-containing compound (C);2) a two-component resin composition comprising a hydroxyl group-containing compound (A) and silane group- and epoxy group-containing compound (D);3) a two component resin composition comprising hydroxyl group- and silane group-containing compound (E) and epoxy group-containing compound (B); and4) two-component resin composition comprising hydroxyl group- and epoxy group-containing compound (F) and silane group-containing compound (C); wherein at least one of the components in each of the resin compositions 1) to 4) is (are) fluorine-containing resin;5) a curable composition comprising one of the resin compositions 1) to 4) and a metal chelate compound as curing catalyst; and6) coating compositions comprising such curing composition and when required a pigment.
Abstract:
A fluorinated ether compound is represented by formula: [X23-n2R23n2Si—R22—]3C-R21—[N(R2)C(O)]p2—(Rf2O)m2-Q2-[C(O)N(R2)]p2—R21—C[—R22—SiR23-n2X23-n2]3. Rf2 is a fluoroalkylene group having no branched structure, Q2 is a fluoroalkylene group having no branched structure, R2 is a hydrogen atom or an alkyl group, R21 is a single bond, an alkylene group, an alkylene group comprising an etheric oxygen atom at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms, or an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms and at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, R22 is an alkylene group, or the like, R23 is a hydrogen atom or a monovalent hydrocarbon group, and X2 is a hydrolyzable group.
Abstract:
The present invention provides a stain-proof coating composition including silica fine particles (A), a nonionic surfactant (B), and a nonionic surfactant (C), wherein the nonionic surfactant (B) is at least one kind of nonionic surfactant (B) selected from the group consisting of an acetylenediol-based surfactant (b-1) and a polyoxyalkylene alkyl ether-based surfactant (b-2), the nonionic surfactant (C) is at least one kind of nonionic surfactant (C) selected from the group consisting of a vinyl-based polymeric surfactant (c-1) and a polyoxyalkylene fatty acid ester-based surfactant (c-2).
Abstract:
A manufacturing method for a heat-dissipating coating includes steps as: a) providing a gluey liquid mixed by a first solution and a compound substance at a weight ratio of 1:0.6 to 1:1.4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, epoxide, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance at a weight ratio of 1:0.3 to 1:0.8 and another weight ratio of the compound substance to the filler substance being 1:0.1 to 1:0.6; the filler substance is selected from a group consisting of bamboo charcoal, carbon nanotube, graphite, graphene platelets, graphene, carbon spheres, carbon fibers, BN, AlN, mica, SiO2, TiO2, SiC, ZnO, GeO2, and mixtures thereof; c) mixing the gluey liquid and the filler material to produce a heat-dissipating material, so as to form a heat-dissipating coating.
Abstract:
A surface coating material is provided for forming a hydrophilic oil repellent layer on at least a part of the surface of a substrate, and the surface coating material includes one or more fluorine-based compounds represented by the following formulas (1) to (4), a binder, and a solvent.