METAL COATING FILM FOR ELECTROMAGNETIC WAVE TRANSMISSION, METHOD FOR FORMING METAL COATING FILM FOR ELECTROMAGNETIC WAVE TRANSMISSION, AND IN-VEHICLE RADAR DEVICE

WIPO Patent Application WO/2011/099447

A1

Provided is a metal coating film for electromagnetic wave transmission, which exhibits sufficient metallic luster in appearance. Also provided is an optimal method for forming said metal coating film for electromagnetic wave transmission. As the metal coating film for electromagnetic wave transmission, the surface of a base is provided with a metal coating film: which is formed from a cluster of minute islands obtained by means of the electroless plating step, and surrounded by minute cracks functioning as the transmission path for electromagnetic waves; which exhibits metallic luster; and which has 2 to 10000 minute islands in one unit area (1mm2).

WATANABE, Mitsuhiro (LTD. 4-4-1 Ikedacho, Yokosuka Cit, Kanagawa 06, 〒2390806, JP)
渡辺　充広 (〒06 神奈川県横須賀市池田町４－４－１　関東化成工業株式会社内 Kanagawa, 〒2390806, JP)
TERANISHI, Akira (LTD. 4-4-1 Ikedacho, Yokosuka Cit, Kanagawa 06, 〒2390806, JP)

JP2011/052519

August 18, 2011

February 07, 2011

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KANTO KASEI CO., LTD. (4-4-1, Ikedacho Yokosuka Cit, Kanagawa 06, 〒2390806, JP)
関東化成工業株式会社 (〒06 神奈川県横須賀市池田町４丁目４番１号 Kanagawa, 〒2390806, JP)
WATANABE, Mitsuhiro (LTD. 4-4-1 Ikedacho, Yokosuka Cit, Kanagawa 06, 〒2390806, JP)
渡辺　充広 (〒06 神奈川県横須賀市池田町４－４－１　関東化成工業株式会社内 Kanagawa, 〒2390806, JP)

C23C18/31; B32B15/04; B60R19/52; C23C18/20; G01S7/03; G01S13/93; B60R13/00

YOSHIMURA, Katsuhiro (Omiya F Bldg. 5-4, Sakuragicho 2-chome, Omiya-ku, Saitama-sh, Saitama 54, 〒3300854, JP)

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