Title:
MULTILAYER FILM FORMING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/125490
Kind Code:
A1
Abstract:
Disclosed is a method for forming weather resistant multilayer films involving the following steps performed in order: a step (1) for coating a steel substrate with an electrodeposition coating material and thermally curing the same to form a cured electrodeposited film; a step (2) for coating said cured electrodeposited film with a first coloration coating material (X) to form a first coloration film, said first coloration coating material (X) containing (A) a binder component, and also containing, per 100 solid parts by weight of the binder component (A), 50-200 parts by weight of a titanium dioxide pigment (B), 0.1-50 parts by weight of a red-yellow-based color pigment (C), and a 0.01-10 parts by weight chromatic pigment (D) in a complementary relation with the red-yellow-based color pigment (C); a step (3) for coating said first coloration film with a second pigment coating material (Y) to form a second coloration film; a step (4) for coating said second coloration film with a clear coat coating material (Z) to form a clear coat film; and a step (5) for thermally curing simultaneously the aforementioned three films formed in steps (2)-(4).
More Like This:
Inventors:
UJIKE, Toshiki (17-1, Higashiyawata 4-chome, Hiratsuka-sh, Kanagawa 62, 〒2548562, JP)
氏家 俊紀 (〒62 神奈川県平塚市東八幡４丁目１７番１号 関西ペイント株式会社内 Kanagawa, 〒2548562, JP)
IMANAKA, Kenji (1, Hirachi, Azabu-cho, Miyoshi-sh, Aichi 06, 〒4700206, JP)
氏家 俊紀 (〒62 神奈川県平塚市東八幡４丁目１７番１号 関西ペイント株式会社内 Kanagawa, 〒2548562, JP)
IMANAKA, Kenji (1, Hirachi, Azabu-cho, Miyoshi-sh, Aichi 06, 〒4700206, JP)
Application Number:
JP2011/056886
Publication Date:
October 13, 2011
Filing Date:
March 23, 2011
Export Citation:
Assignee:
KANSAI PAINT CO., LTD. (33-1, Kanzaki-cho Amagasaki-sh, Hyogo 55, 〒6618555, JP)
関西ペイント株式会社 (〒55 兵庫県尼崎市神崎町３３番１号 Hyogo, 〒6618555, JP)
UJIKE, Toshiki (17-1, Higashiyawata 4-chome, Hiratsuka-sh, Kanagawa 62, 〒2548562, JP)
氏家 俊紀 (〒62 神奈川県平塚市東八幡４丁目１７番１号 関西ペイント株式会社内 Kanagawa, 〒2548562, JP)
関西ペイント株式会社 (〒55 兵庫県尼崎市神崎町３３番１号 Hyogo, 〒6618555, JP)
UJIKE, Toshiki (17-1, Higashiyawata 4-chome, Hiratsuka-sh, Kanagawa 62, 〒2548562, JP)
氏家 俊紀 (〒62 神奈川県平塚市東八幡４丁目１７番１号 関西ペイント株式会社内 Kanagawa, 〒2548562, JP)
International Classes:
B05D1/36; B32B15/08
Attorney, Agent or Firm:
Patent Profession Corporation Odajima Patent Office (Nippon Jitensha Bldg, 9-15 Akasaka 1-chome, Minato-k, Tokyo 52, 〒1070052, JP)
Download PDF:
Claims: