| 摘要 |
PROBLEM TO BE SOLVED: To provide a color-changeable solid adhesive excellent in colorability, capable of obtaining a good solidified state and excellent in coating property. SOLUTION: This color-changeable solid adhesive contains water, a pigment color-changeable by pH and a gelatinizer and is compounded with a nonionic surfactant or a compound having a polyoxyalkylene structure in molecule.
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