| abstract |
The object of the present invention is to provide a polishing composition for polishing an object to be polished at a higher speed.nn n n The present invention provides a polishing composition, which is used for polishing a polishing object and is contained in a surface-modified abrasive grain and a dispersion medium with an ionic dispersant directly modified on the surface of the abrasive grain, in the aforementioned dispersion medium , The aggregation of the aforementioned abrasive grains is suppressed. |