| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleanser suitable for making a reantislip processing of floor put to easy-to-slip tendency in an abraded or wet condition on tile floor surface without altering its texture. SOLUTION: The cleanser comprises a mixed solution of an organic acid, acidic ammonium fluoride, magnesium, isopropyl alcohol and sodium bicarbonate. Using this cleanser, rough surface is formed on tile surface by the acid and fluorine and stains are separated from the tile surface by the sodium bicarbonate, thus effecting cleansing the tile surface. COPYRIGHT: (C)2006,JPO&NCIPI
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