| 摘要 |
PROBLEM TO BE SOLVED: To prevent the splash of flushing water and excrement in a toilet bowl in the use of a toilet.SOLUTION: Sodium polyacrylate which is a water-soluble polymer with a number-average molecular weight of 1,000,000-8,000,000, water absorption properties, viscosity, swelling properties and a specific gravity of 1.0 or lower is charged into the flushing water in the toilet bowl immediately before the use of the toilet. |
