Invention Grant
- Patent Title: Multilayer coating film and coated article
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Application No.: US16087016Application Date: 2016-09-30
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Publication No.: US10882074B2Publication Date: 2021-01-05
- Inventor: Takakazu Yamane , Keiichi Okamoto , Kouji Teramoto , Ryuji Nonaka
- Applicant: MAZDA MOTOR CORPORATION
- Applicant Address: JP Hiroshima
- Assignee: MAZDA MOTOR CORPORATION
- Current Assignee: MAZDA MOTOR CORPORATION
- Current Assignee Address: JP Hiroshima
- Agency: Studebaker & Brackett PC
- International Application: PCT/JP2016/079176 WO 20160930
- International Announcement: WO2018/061216 WO 20180405
- Main IPC: B32B27/20
- IPC: B32B27/20 ; B32B27/36 ; B32B33/00 ; B32B7/02 ; B05D5/06 ; B05D1/36 ; B05D7/00

Abstract:
FF properties of a multilayer coating film configured to exhibit a red color through a lustrous layer (14) and a translucent colored layer (15) are improved to achieve a metallic textured color having a high-quality color tone. The lustrous layer (14) is configured such that Y(10°) is 50 or more and 950 or less and that Y(25°) is 0.05 or more and 0.35 or less times the Y(10°), where Y(10°) represents a Y value, of an XYZ color system, of reflected light measured at a light receiving angle of 10° and Y(25°) represents a Y value of the reflected light measured at the light receiving angle of 25° in a case where a light incident angle is 45°. An inclination of a tangent to the spectrum of the spectral transmittance of the colored layer (15) at the wavelength of 620 nm is 0.012 nm−1 or more and 0.03 nm−1 or less, defined as an absolute value.
Public/Granted literature
- US20190099781A1 MULTILAYER COATING FILM AND COATED ARTICLE Public/Granted day:2019-04-04
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