| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for modifying a hard surface which enables expression of excellent antifouling and cleaning-easiness properties, regarding solid stain including moisture such as feces and stain derived from microorganism.SOLUTION: On a hard surface, a coat is formed, the coat containing (a) polyoxyalkylene alkyl ether having a 8-18C hydrocarbon group and (b) polyalkylene glycol, with a mass ratio of (a)/(b) being 0.01-4, so that washability of the hard surface is improved. |
