POLISHING COMPOSITION, METHOD FOR PRODUCING THE SAME, CONCENTRATE OF POLISHING LIQUID, AND POLISHING METHOD

To provide means that reduces faults on a polishing object surface after polishing with a polishing composition.SOLUTION: A polishing composition comprises a basic compound and a water-soluble polymer, the water-soluble polymer being obtained by the steps of (1) preparing a base solution containing...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUCHIYA KOSUKE, TANSHO HISANORI, MURASE TAKEHIKO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:To provide means that reduces faults on a polishing object surface after polishing with a polishing composition.SOLUTION: A polishing composition comprises a basic compound and a water-soluble polymer, the water-soluble polymer being obtained by the steps of (1) preparing a base solution containing a base water-soluble polymer and a solvent and (2) bringing the base solution into contact with a hydrophobic resin.SELECTED DRAWING: Figure 1 【課題】本発明は、研磨用組成物による研磨後における、研磨対象物表面の欠陥を低減する手段を提供する。【解決手段】本発明は、塩基性化合物、および水溶性高分子を含み、前記水溶性高分子は、(1)原料水溶性高分子と溶媒を含む原料溶液を得ることと、(2)前記原料溶液を疎水性の樹脂と接触させることと、を経ている、研磨用組成物に関する。【選択図】図1