Multilayer coating film

CN122103993APending Publication Date: 2026-05-29NIPPON PAINT AUTOMOTIVE COATINGS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NIPPON PAINT AUTOMOTIVE COATINGS CO LTD
Filing Date
2025-11-27
Publication Date
2026-05-29
Patent Text Reader

Abstract

[Problem] The present application aims to provide a multilayer coating film having a hiding property and capable of exhibiting dichroism according to a difference in light intensity, and preferably aims to provide a multilayer coating film having a hiding property even if it is a single color and capable of exhibiting dichroism according to light intensity. [Means for Solving the Problem] A multilayer coating film having a base coat layer, a base layer laminated on the base coat layer, and a transparent layer laminated on the base layer, the multilayer coating film having a lightness L * 45 is 3 or more and 10 or less, yellow color b * 45 is -4 or less, chroma C * ab 45 is 4 or more and 10 or less, lightness L of the spectral reflectance when the light source is 10% * 45 is 3 or less, yellow color b * 45 is -3 or more and 0 or less, chroma C * ab 45 is 3 or less, the content of the coloring pigment in the base layer is 2.5 parts by mass or more with respect to 100 parts by mass of the solid content of the base layer.
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