Honda Motor Co., Ltd.

Kansai Paint Company, Ltd.

Osaka Organic Chemical Industry Ltd.

Masuo Kondo

Keisuke Kojima

Yoshiyuki Saruwatari

Kohei Onishi

Kazuyoshi Matsuoka

Takashi Nakayabu

Nobuyuki Tsuichihara

Kazushi Konishi

Mitsuko Kitanohara

Sachiko Mizuno

Provided is a molded article () of a vehicle (S) designed to be placed in a path of millimeter wave transmitted from a radar device () that can minimize the attenuation of the millimeter wave. The molded product has a thickness as measured in a direction of the path of the millimeter wave transmitted from the radar device which is an integer multiple of a half wavelength of the millimeter wave in the molded article.

Molded article for vehicle

Provided is a method for forming a multilayer coating film giving excellent low temperature impact resistance to a substrate that comprises a metal material and a plastic material. The method for forming a multilayer coating film comprises sequential steps of forming an uncured primer coating film, an uncured first colored coating film, an uncured second colored coating film and an uncured clear coating film on a substrate; and heating the same so as to simultaneously cure these 4 coating films, wherein the aqueous first colored paint and aqueous second colored paint are each a 1-package type paint composition containing a specific hydroxyl group-containing resin and a specific blocked polyisocyanate compound.

Method for forming multilayer coating film

Provided are a clear coating composition which is used for top coats, the composition containing a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes an aromatic ring-containing (meth)acrylate and a functional group-containing monomer. Also provided is a clear coat composition which is used for top coats, the composition containing a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes a functional group-containing monomer and a fluorine atom-containing monomer. This clear coat composition has low colorability, has a high refractive index without the use of a filler, provides excellent glossy even when a filler is used, and can be applied to a thick film.

Clear coating composition

To provide a coating composition, which is capable of providing a coating film on a resin part and on a steel plate part at the same time at lower temperatures than conventional coating compositions, and which is capable of providing a coating film that has excellent bending resistance. A clear coating composition, which contains a base material that contains an acrylic polyol, a crosslinking agent that is composed of an active methylene type blocked isocyanate and a melamine resin, and a curing catalyst. The mass ratio of the base material to the melamine resin is 1.5-9.0, and the mass percentage of the active methylene type blocked isocyanate in the composition is set within a specific range when the total of the mass percentage of the base material and the mass percentage of the melamine resin in the composition is taken as 100% by mass.

Clear coating composition and method for coating automobile body

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Saitama, Japan

Masuo Kondo