Abstract:
Provided is a composition for forming a protective film using a polymer having an imide group: that is cured under a film-forming condition not only in the air but in an inert gas; that can form a protective film having excellent heat resistance, embedding and planarization ability for a pattern formed on a substrate, and good adhesiveness to the substrate; and that can form a protective film having excellent resistance against an alkaline aqueous hydrogen peroxide. A composition for forming a protective film against an alkaline aqueous hydrogen peroxide, the composition including: (A) a polymer having a repeating unit represented by the following general formula (1A) and having at least one or more fluorine atoms and at least one or more hydroxy groups, a terminal group thereof is a group of any one of the following general formulae (1B) and (1C); and (B) an organic solvent,
wherein R1 represents any one group represented by the following formula (1D), and two or more kinds of R1 are optionally used in combination.
Abstract:
This surface treatment agent using a compound represented by formula (1) or (2) can, even without having a hydrolyzable group, form a water repellent and oil repellent layer having excellent abrasion resistance under mild conditions such as at room temperature. [Rf represents a monovalent or divalent fluorooxyalkylene group-containing polymer residue, Y1 and Y2 each represent a single bond or a divalent hydrocarbon group, Q represents a group that has a Si-containing structure having a valence of 2-4, Si, or C, X represents an epoxy-containing group, k represents 0-2, m represents 1-5, n represents 1-3, Z represents H, —SiR3 (R represents an alkyl group or a phenyl group), or -W1-Q′-W2-X′ (X′ represents X or —SiR3, W1 and W2 each represent a single bond or a divalent hydrocarbon group, Q′ represents a divalent group having a Si-containing structure), and a represents 1 or 2].
Abstract:
A powder coating material capable of forming a coating film that is excellent in weather resistance, processability and impact resistance and that improves corrosion resistance of a substrate (in particular, a substrate made of aluminum or of an aluminum alloy), wherein the powder coating material contains a powder of a resin composition, wherein the resin composition contains a fluorinated polymer (A) having a number average molecular weight of from 10,000 to 50,000 and a fluorine content of at least 10 mass %, a resin (B) having a fluorine content of less than 10 mass % or containing no fluorine atom, a curing agent, a plasticizer having a melting point of from 50 to 150° C. and core-shell particles, and wherein the absolute value of the difference between the melting point of the plasticizer and the glass transition temperature of a polymer of a shell portion in the core-shell particles is within 30° C. and the content of the plasticizer is from 5 to 25 parts by mass based on 100 parts by mass of the fluorinated polymer (A).
Abstract:
To provide a fluorinated resin composition which is capable of forming a resin film excellent in moist heat resistance and solar reflectance. The fluorinated resin composition comprises composite particles, a fluorinated polymer and a liquid medium, wherein the composite particles are a composite having a part or whole of the surface of aluminum particles coated with at least one member selected from the group consisting of an acrylic resin and silica; the total coating amount of the acrylic resin and silica is from 6 to 25 parts by mass per 100 parts by mass of the aluminum particles; and the water surface diffusion area is from 14,000 to 27,000 cm2/g.
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 paint whereby an external defect such as orange-peel skin is less likely to be formed on a formed cured film. The powder paint is characterized by comprising: a fluororesin (A); from 2 to 60 mass ppm relative to the fluororesin (A), of at least one metal element (B) selected from a group comprising potassium, sodium, and magnesium; from 10 to 10,000 mass ppm relative to the fluororesin (A), of a light stabilizer (C); and from 10 to 5,000 mass ppm relative to the fluororesin (A), of a polymerization inhibitor (D).
Abstract:
A polyamideimide resin composition containing: (A) a polyamideimide resin which has isocyanate groups at the terminals and in which at least a portion of the isocyanate groups are blocked with a blocking agent selected from the group consisting of alcohols, oximes and lactams, (B) N-formylmorpholine, and (C) water.
Abstract:
A manufacturing method for a thermal balancing conductive coating includes steps as: a) providing gluey liquid mixed by a first solution and a compound substance with a weight ratio ranging from 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, silicon resin, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance with a weight ratio ranging from 1:0.1 to 1:0.6 and another weight ratio of the compound substance to the filler substance from 1:0.3 to 1:0.8; the filler substance includes a main ingredient selected from a group consisting of graphite, graphene platelets, graphene, graphite fiber, graphene fiber, BN, mica, and mixtures thereof; c)mixing the gluey liquid and the filler material to produce a thermal balancing conductive material, so as to form a thermal balancing conductive coating.
Abstract:
Described herein is a method of manufacturing a fuser member. The method includes mixing a high load fluoropolymer/carbon nanotube composition in a high shear mixer. The method includes mixing the high load fluoropolymer/carbon nanotube composition in the high shear mixer for 3 or more times. A fluoropolymer is added to the high load fluoropolymer/carbon nanotube composition to form a low load fluoropolymer/carbon nanotube composition. The low load fluoropolymer/carbon nanotube composition is mixed in a rubber compounding mixer for 3 or more times. The low load fluoropolymer/carbon nanotube composition is coated on a fuser substrate, cured and polished.
Abstract:
An automobile body external panel-used water based coating composition containing, as essential components, (A) a resin particle containing an olefin polymer and an acrylic polymer in the same particle, (B) a hydroxyl group-containing resin, (C) a curing agent, and (D) a pigment, and a multi-layer coating film-forming method by use of the water based coating composition.