Polishing material, composition for polishing, and polishing method

Provided are: a polishing material which is capable of removing rolling of the outer surface of a resin coating film by polishing and is not susceptible to the formation of polishing scratches; a composition for polishing; and a polishing method. This composition for polishing contains a polishing m...

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Bibliographische Detailangaben
Hauptverfasser: YAMADA, EIICHI, TAMAI, KAZUSEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:Provided are: a polishing material which is capable of removing rolling of the outer surface of a resin coating film by polishing and is not susceptible to the formation of polishing scratches; a composition for polishing; and a polishing method. This composition for polishing contains a polishing material which is composed of aluminum oxide particles having a specific surface area of from 5 m2/g to 50 m2/g (inclusive) and an average secondary particle diameter of from 0.05 [mu]m to 4.8 [mu]m (inclusive). This composition for polishing is used for polishing of the outer surface of a resin coating film.