| 摘要 |
<p>The present invention provides a method of polishing and/or cleaning a substrate using a multi-component polishing and/or cleaning composition, wherein the components of the polishing and/or cleaning composition are mixed at the point-of-use or immediately before delivery to the point-of-use. The present invention also provides a method of polishing and/or cleaning more than one substrate simultaneously using a single apparatus, wherein a different polishing or cleaning composition is delivered to each substrate.</p> |
