| 摘要 |
PROBLEM TO BE SOLVED: To provide a removing agent for a slippage mark attached to a floor face, capable of easily removing the mark without deteriorating the covering resin applied on the floor face, which facilitates handling by a seller and a purchaser, hardly affects a human body and environment by using highly safe substances outside of regulatory control. SOLUTION: This agent is prepared by mixing glycol ethers comprising a glycol dialkyl ether-based solvent and/or a cyclic saturated ether-based solvent in a fixed weight ratio. A nonionic surfactant is formulated when affording water solubility. COPYRIGHT: (C)2004,JPO&NCIPI
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