Patent ID: 8147959

Claim:
A color-change laminate comprising: A) a support having a metallic lustrous property; and B) a porous layer provided on the surface of the support, wherein the porous layer comprises x) a low-refractive-index pigment and y1) a transparent metallic lustrous pigment formed by coating a transparent core material with a metal oxide and/or y2) a transparent metallic lustrous pigment having a color-flopping property wherein x, y1 and/or y2 are all fixed onto a binder resin in a dispersed state wherein the average particle diameter a of the y1) and y2) transparent metallic lustrous pigment and the thickness b of the porous layer satisfy the following expression (1): a ≧√{square root over (2)} b (1) and wherein the porous layer is different in transparency in a liquid-absorbed state and in a liquid-unabsorbed state.