POLISHING COMPOSITION

To provide a polishing composition capable of reducing vibration of a device when polishing using a glass epoxy resin carrier.SOLUTION: A polishing composition includes abrasive grains, load inhibitors, water soluble polymers, basic compounds, and water. A contact angle A of 0.1 mass% aqueous soluti...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YAMAZAKI TOMOKI
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 a polishing composition capable of reducing vibration of a device when polishing using a glass epoxy resin carrier.SOLUTION: A polishing composition includes abrasive grains, load inhibitors, water soluble polymers, basic compounds, and water. A contact angle A of 0.1 mass% aqueous solution of the load inhibitor with respect to the surface of the glass epoxy resin plate having the surface roughness Ra=3.0 nm, the surface tension B of 0.1 mass% aqueous solution of the load inhibitor, and the molecular weight C of the load inhibitor satisfy the following formula. A×B/C