| 摘要 |
PURPOSE:To provide the spongy devil's tongue molding which has excellent resistance to mildew and bacteria and is usable in an always clean state. CONSTITUTION:This spongy devil's tongue molding is constituted by being impregnated with 10 to 30wt.% aq. soln. prepd. by dissolving 0.05 to 0.5wt.% sodium dehydroacetate. |
