| 摘要 |
PROBLEM TO BE SOLVED: To provide a cold insulation tool in which reduction in both of viscosity upon non-freezing and cubical expansion upon freezing are suppressed as a composition for cold insulation.SOLUTION: Provided is a cold insulation tool having a composition for cold insulation blended with trisodium phosphate dodecahydrate, a salt other than trisodium phosphate dodecahydrate, a thickener and a solvent, in which the thickener is one or more kinds selected from hydroxypropyl guar gum, xanthan gum, carboxymethyl cellulose and polyacrylic acid.SELECTED DRAWING: None |
