POLISHING LIQUID, STORAGE LIQUID AND POLISHING METHOD

PROBLEM TO BE SOLVED: To provide a polishing liquid that makes it possible to polish sapphire at a high polishing rate.SOLUTION: A polishing liquid for polishing a substrate comprising sapphire comprises: at least one large silica with an average primary particle diameter of 60-150 nm; at least one...

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Bibliographische Detailangaben
Hauptverfasser: GO YUTAKA, INOUE KEISUKE
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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