Patent · US Active

Abrasive articles and methods for forming same

US9790411B2 · kind B2 · utility

0Cited by

11References

20Claims

0Family size

Assignees

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

Inventors

Yang Zhong · Hopkinton, US
Nilanjan Sarangi · Shrewsbury, US
Shu Yi Yang · Taichung, TW
Ralph Bauer · Eßlingen, DE
Stefan Vujcic · Buffalo, US

Key dates

Filing date	Dec 30, 2015
Grant date	Oct 17, 2017
Priority date	—
Expiry date	Dec 30, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K3/1436
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The abrasive particles can include nanocrystalline alumina. The bond material can include an organic material. In an embodiment, the nanocrystalline alumina may have an average crystallite size of not greater than 1.5 microns. In another embodiment, the bond material and the abrasive particles may be mixed and the mixture may cure to form the abrasive article of embodiments herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.