Title:
MULTILAYER COATING FILM AND METHOD FOR FORMING MULTILAYER COATING FILM
Document Type and Number:
Japanese Patent JP2022175163
Kind Code:
A
Abstract:
To provide a multilayer coating film composed of a first coating film, a second coating film and a clear coating film, in which luminance is recognized while lightness and saturation are low.SOLUTION: A multilayer coating film comprises: a first coating film; a second coating film; and a clear coating film in this order. The first coating film is a cured coating film of a first coating composition comprising a first coating film formation resin and a brilliant pigment, the second coating film is a cured coating film of a second coating composition comprising a second coating film formation resin and a coloring pigment, the brilliant pigment comprised in the first coating film comprises a flaky aluminum pigment, and the content of the coloring pigment comprised in the second coating film lies in the range of 1.5 to 6 pts.mass with respect to 100 pts.mass of a resin solid content comprised in the coating film. In the multilayer coating film, a brilliant area Sa (45°) value at an incidence angle of 45° and an acceptance angle of 45° is 8 or more to 35 or less, a brilliant intensity Si (15°) value at an incidence angle of 45° and an acceptance angle of 15° is 1 or more to 18 or less, and an L*(25°) value at an incidence angle of 45° and an acceptance angle of 25° is 5 or more to 25 or less.SELECTED DRAWING: None
Inventors:
TAKAO CHISATO
KIKUCHI YUKA
UEHARA TAMAMI
SAKOYAMA KAZUAKI
KITAGAWA SAKURA
KIKUCHI YUKA
UEHARA TAMAMI
SAKOYAMA KAZUAKI
KITAGAWA SAKURA
Application Number:
JP2021081371A
Publication Date:
November 25, 2022
Filing Date:
May 13, 2021
Export Citation:
Assignee:
NIPPON PAINT AUTOMOTIVE COATINGS CO LTD
International Classes:
B32B27/20; B05D1/36; B05D3/00; B05D5/06; B05D7/24; B32B7/023; C09D7/61; C09D201/00
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Kazuyoshi
Hayashi Kazuyoshi