THERMALLY COLOR-CHANGING LIQUID STATE COMPOSITION HAVING METALLIC LUST TONE AND THERMALLY COLOR-CHANGING MOLDED MATERIAL HAVING METALLIC LUST TONE

摘要

PROBLEM TO BE SOLVED: To provide a peculiar thermally color-changing liquid state composition having a metallic lust tone exhibiting colorful aspects woven by color changes caused by temperature changes and metallic lust effects, capable of providing more colorful color change by moving a view point in a state of visualizing the metallic lust color, and a molded material by using the same composition.;SOLUTION: This thermally color-changing liquid state composition having the metallic lust tone consists of a thermally color-changing composition containing a cholesteric liquid crystal type shining pigment, an electron-donating and color-exhibiting organic compound, an electron-accepting compound and an organic compound medium capable of generating a color-exhibiting reaction with both of them reversibly as essential 3 components and a molding resin, and the thermally color-changing molded material having the metallic lust tone is obtained by molding by using the resin composition with methods of an injection molding, an extrusion molding, a blow molding, a casting or the like.;COPYRIGHT: (C)2003,JPO