Abstract:
A metallic tone glitter paint film is formed by applying sequentially a first base metallic paint, a second base glitter paint in which there is compounded a very small scale-like pigment, or a very small scale- like pigment and an aluminum pigment (C) , and a clear paint, and baking and hardening. The first base metallic paint comprises aluminum pigment (A) of which the average particle diameter D50 is from 13 to 40 un and the average thickness is from O .4 to 2.5 un and aluminum pigment (B) of which the average particle diameter D50 is from 4 to 30 µm and the average thickness is from 0.02 to less than 0.4 µm, and the solid fraction ratio (A/B) of the aluminum pigments (A) and (B) is from 90/10 to 10/90 and the solid fraction mass (A+B) of the aluminum pigments (A) and (B) is from 5 to 50 parts by mass per iOO parts by mass of the resin solid fraction.
Abstract:
A metallic tone glitter paint film is formed by applying sequentially a first base metallic paint, a second base glitter paint in which very small scale- like pigment or very small scale-like pigment and aluminum pigment is compounded and a clear paint, baking and hardening. The metallic paint contains (A) aluminum pigment of average particle diameter D50 from 13 to 40 m and average thickness from 0.5 to 2.5 µm, (B) aluminum pigment of average particle diameter D50 from 13 to 40 µm and average thickness from 0.01 to less than 0.5 m and (C) aluminum pigment of average particle diameter D50 from 4 to less than 13 µm and average thickness from 0.01 to 1.3 µm, and the ratio (A/B) by mass of the solid fractions of the aluminum pigments (A) and (B) is from 10/90 to 90/10.
Abstract:
PROBLEM TO BE SOLVED: To provide a primer composition which is excellent in the adhesiveness to a metal such as iron or copper and to a plated steel plate prepared by plating the metals, especially galvanized steel plates, which is excellent in the adhesiveness to a top coating film, when a polyamide (nylon) resin is used for the top coating film, and which can especially form a primer coating film excellent in a gasohol properties. SOLUTION: The primer composition comprises (A) a polyamide-imide resin, (B) nylon resin beads, (C) an epoxy resin, (D) a polyol resin, and (E) a curing agent, in amounts of 10 to 30 mass%, 64 to 19 mass%, 10 to 30 mass%, 15 to 1 mass% and 1 to 20 mass%, respectively, based on the total resin content mass of the components (A), (B), (C), (D) and (E). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a glitter coating composition superior in the all of brightness feeling, flip-flop property, and hiding property by selectively using aluminium flakes used for a base coat coating. SOLUTION: The metallic coating contains an aluminium flake pigment (A) of which the average particle size D 50 is 13 to 40 μm and the average thickness is 0.5 to 2.5 μm, an aluminium flake pigment (B) of which the average particle size D 50 is 13 to 40 μm and the average thickness is 0.01 μm or larger and smaller than 0.5 μm, and an aluminium flake pigment (C) of which the average particle size D 50 is 4 or larger and smaller than 13 μm and the average thickness is 0.01 to 1.3 μm. In the solid content mass ratio of the aluminium flake pigments, A/B is 10/90 to 90/10, and (A+B)/C is 90/10 to 30/70, and to 100 pt.mass of the resin solid content, (A+B+C) is 5 to 50 pt.mass in solid content. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a primer having excellent adhesiveness to a plastic material, and excellent interlaminar adhesiveness to a coating film to be a substrate in recoating (coating again), and to provide a method for coating using the primer. SOLUTION: The primer comprises a chlorinated polyolefin resin (A) having 5-50 mass% of chlorine content and a 1,000-100,000 weight-average molecular weight, a blocked polyisocyanate compound (B), a polyol resin (C) having a 30-120 mg KOH/g hydroxyl value and a 5,000-50,000 weight-average molecular weight, a diol (D) having a 120-1,000 weight-average molecular weight, and a curing catalyst (E). The contents of the components, based on the total mass of the resin solids of the component (A), the component (B), and the component (C), are 50-90 mass% of the component (A), 45-5 mass% of the component (B), 45-5 mass% of the component (C), 0.5-12 mass% of the component (D), and 0.01-1.5 mass% of the component (E). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a primer composition which is excellent in the adhesiveness to a metal such as iron or copper and to a plated steel plate prepared by plating a metal, especially a galvanized steel plate, which is excellent in the adhesiveness with a top coating film, when polyamide (nylon) resins are used for the top coating film, and which can especially form a primer coating films excellent in a gasohol properties. SOLUTION: The primer composition comprises (A) a polyamide-imide resin, (B) a solvent-soluble polyamide resin, (C) solvent-insoluble nylon resin beads, (D) an epoxy resin, and (E) a curing agent, in amounts of 10 to 30 mass%, 5 to 20 mass%, 59 to 15 mass%, 10 to 30 mass% and 1 to 20 mass%, respectively, based on the total resin content mass of the components (A), (B), (C), (D) and (E). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of forming a metallic tone glittery coating film which is excellent in a base-concealing property and imparts a high degree sense of glitter having both of pearlescent gloss and metallic gloss, and a stereoscopic sense of glitter. SOLUTION: The metallic tone glitter paint film is formed by successively applying: a first base metallic paint; a second base glitter paint prepared by compounding a fine scale-like pigment or the fine scale-like pigment and aluminum pigment (C); and a clear paint, and baking so as to be hardened. The first base metallic paint contains (A) an aluminum pigment having an average particle diameter D 50 of 13-40 μm and an average thickness of 0.4-2.5 μm, and (B) aluminum pigment having an average particle diameter D 50 of 4-30 μm and an average thickness of 0.02 to COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a primer composition which is excellent in adhesiveness to a metal such as iron or copper and to a plated steel plate prepared by plating the metal, especially a galvanized steel plate, which is excellent in adhesiveness to a top coating film, when a polyamide (nylon) resin is used for the top coating films, and which can especially form a primer coating film excellent in a gasohol properties. SOLUTION: The primer composition comprises (A) a polyimide resin and/or a polyesterimide resin, (B) nylon resin beads, (C) an epoxy resin, and (D) a curing agent, in amounts of 10 to 30 mass%, 79 to 20 mass%, 10 to 30 mass%, and 1 to 20 mass%, respectively, based on the total resin content mass of the components (A), (B), (C), and (D). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a primer that exhibits excellent adhesion to a plastic material and excellent interlayer adhesion to a coating film functioning as a substrate in recoating, and a coating method using the primer. SOLUTION: The primer comprises a chlorinated polyolefin resin (A) having a chlorine content of 5-50 mass% and a weight-average molecular weight of 1,000-100,000, a blocked polyisocyanate compound (B), a diol (C) having a weight-average molecular weight of 120-1,000 and a curing catalyst (D), where the contents of the components (A), (B), (C) and (D) are 50-90 mass%, 50-10 mass%, 0.5-12 mass% and 0.01-1.5 mass%, respectively, based on the total mass of the resin solid contents of the components (A) and (B). COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To prepare a metallic coating film which satisfies all of feeling of particles, feeling of luminosity, flip-flop properties, and masking properties by a highly-productive wet-on-wet two-coat-one-bake coating method. SOLUTION: A metallic coating material composition comprises (A) an aluminum flake pigment having an average particle size D 50 of 13 μm to 40 μm and an average thickness of 0.4 μm to 2.5 μm, and (B) an aluminum flake pigment having an average particle size D 50 of 4 μm to 30 μm and an average thickness of 0.1 μm to 0.4 μm. Solid mass ratio of the pigment (B) to the pigment (A) ((A)/(B)) is 90/10-10/90, and the sum of the solid mass of the pigment (A) and the pigment (B) ((A)+(B)) is 5-50 pts. mass based on 100 pts. mass of metallic coating resin solid. COPYRIGHT: (C)2005,JPO&NCIPI