| 摘要 |
<p>A polishing pad comprising a region that is at least translucent, wherein the translucent region comprises a matrix polymer and a filler, is provided herein. Also provided is a method for producing a polishing pad comprising a region that is at least translucent, which method comprises (a) providing a porous matrix polymer, (b) filling at least a portion of the pores of the matrix polymer with a filler to provide a region that is at least translucent, and (c) forming a polishing pad comprising the region that is translucent. A method of polishing a substrate, particularly a semiconductor substrate, comprising the use of the polishing pad of the present invention also is provided herein.</p> |
