Removal agent for sodium polyacrylate aqueous solution or carboxyvinyl polymer aqueous solution, and removal sheet containing it

摘要

PROBLEM TO BE SOLVED: To provide a removing agent for an aqueous solution of sodium polyacrylate or an aqueous solution of a carboxyvinyl polymer capable of removing an aqueous solution of sodium polyacrylate and an aqueous solution of a carboxyvinyl polymer extremely easily, and a removing sheet containing the same. A remover for an aqueous sodium polyacrylate or aqueous solution of a carboxyvinyl polymer of the present invention contains at least a solvent and a calcium salt and / or a magnesium salt, and the calcium salt and the magnesium salt are dissolved in the solvent. It exhibits properties, and is characterized in that the content of the calcium salt and / or magnesium salt exceeds 0.7% by mass with respect to the total mass. Further, the removal sheet of the present invention is characterized in that the non-woven fabric is impregnated with a removing agent of an aqueous solution of sodium polyacrylate or an aqueous solution of a carboxyvinyl polymer. [Selection diagram] None