| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative building board which comprises a colored coating film and can effectively utilize the discoloration of the coating film. ! SOLUTION: A decorative building board 1 is obtained by applying a coating to a base material 11, and comprises a colored coating film 13 comprising organic pigment and photocatalyst material. ! COPYRIGHT: (C)2015,JPO&INPIT |
