| abstract |
An abrasive liquid for a metal comprising (1) an oxidizing agent for a metal , (2) a dissolving agent for an oxidized metal, (3) a first protecting film- forming agent such as an amino acid or an azole which adsorbs physically on the surface of the metal and/or forms a chemical bond, to thereby form a protecting film, (4) a second protecting film-forming agent such as polyacrylic acid, polyamido acid or a salt thereof which assists the first protecting film-forming agent in forming a protecting film and (5) water; an d a method for polishing. |