C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 127/18 (2006.01) B05D 5/00 (2006.01) B05D 7/24 (2006.01) C09D 5/16 (2006.01) C09D 7/12 (2006.01) F28F 13/18 (2006.01)
Patent
CA 2675408
The present invention provides a coating composition comprising ultrafine silica particles having an average particle diameter of 15 nm or less and fluororesin particles, in which ultrafine silica particle content is 0.1 to 5 mass%, and the mass ratio of the ultrafine silica particles to the fluororesin particles is 70:30 to 95:5. According to the coating composition of the present invention, there is provided a coating film which makes it possible to readily coat the surfaces of various articles without impairing the color tone and the texture and which is excellent in antisoiling performance and durability.
L'invention porte sur une composition de revêtement contenant des particules ultrafines de silice ayant un diamètre moyen de particule qui n'est pas supérieur à 15 nm et des particules de résine fluorée. Cette composition de revêtement est caractérisée par le fait que la teneur en particules ultrafines de silice est de 0,1-5 % en masse et que le rapport massique entre les particules ultrafines de silice et les particules de résine fluorée est de 70:30 à 95:5. Cette composition de revêtement permet de revêtir aisément les surfaces de divers articles sans altérer les teintes de couleur ou textures des articles, et d'obtenir un film de revêtement qui offre d'excellentes propriétés anti-salissures et une excellente durabilité.
Kumada Teruhiko
Morioka Reiji
Nakagawa Hidetomo
Takagi Tsukasa
Tanikawa Yoshinori
Marks & Clerk
Mitsubishi Electric Corporation
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