CMP COMPOSITION INCLUDING AN ANIONIC ABRASIVE

A chemical mechanical polishing composition comprises, consists of, or consists essentially of a liquid carrier, anionic particles dispersed in the liquid carrier, an anionic polymer or surfactant, and a cationic polymer.

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Bibliographische Detailangaben
Hauptverfasser: SHIE, Chi-Rung, LEE, Yang-Yao, DOCKERY, Kevin P, WU, Hsin-Yen, ZHANG, Na
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A chemical mechanical polishing composition comprises, consists of, or consists essentially of a liquid carrier, anionic particles dispersed in the liquid carrier, an anionic polymer or surfactant, and a cationic polymer.