Abrasive particle and method of forming same

US8870985B2 · kind B2 · utility

Assignees

• SAINT-GOBAIN ABRASIVES, INC. · US
• SAINT-GOBAIN ABRASIFS · FR

Inventors

• Jianna Wang · Grafton, US
• Guan Wang · Worcester, US
• Charles G. Herbert · Shrewsbury, US

Key dates

• Filing date: Dec 29, 2011
• Grant date: Oct 28, 2014
• Expiry date: Jan 15, 2033

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24D3/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An abrasive article comprising an abrasive particle including a core comprising a compressible material, an intermediate layer comprising a binder material overlying an exterior surface of the core, and an outer layer comprising abrasive grains overlying the intermediate layer.