POLISHING AGENT, STOCK SOLUTION FOR POLISHING AGENT, AND POLISHING METHOD

A polishing agent containing abrasive grains and water, in which the abrasive grains contain silica particles, an average particle diameter Rave of the abrasive grains is 50 nm or more, a ratio Rave/Rmin of the average particle diameter Rave to an average minor diameter Rmin of the abrasive grains i...

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Bibliographische Detailangaben
Hauptverfasser:	MISHIMA, Kouji, HANANO, Masayuki, WATANABE, Naomi
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH SEMICONDUCTOR DEVICES SKI WAXES
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Beschreibung
Zusammenfassung:	A polishing agent containing abrasive grains and water, in which the abrasive grains contain silica particles, an average particle diameter Rave of the abrasive grains is 50 nm or more, a ratio Rave/Rmin of the average particle diameter Rave to an average minor diameter Rmin of the abrasive grains is 1.0 to 2.0, and a zeta potential of the abrasive grains in the polishing agent is positive.