| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a metal abrasive that can polish metal at a high speed. SOLUTION: [1] The metal abrasive composition comprises chelate resin particles, inorganic particles and an abrasion promoter. [2] The metal abrasive composition according to [1] wherein nitric acid or a nitrate salt is used as an abrasion promoter. [3] The metal abrasive composition according to [1] or [2] wherein the chelate resin particles are selected from the chelate resin particles including at least one atom selected from the group consisting of oxygen, nitrogen, sulfur and phosphorus atoms. And [4] a method of polishing metal by using the metal abrasion composition according to [1] through [3].</p> |
