Abrasive article including shaped abrasive particles

US11879087B2 · kind B2 · utility

Assignee

• SAINT-GOBAIN CERAMICS & PLASTICS, INC. · US

Inventors

• Ralph Bauer · Eßlingen, DE
• Jennifer H. Czerepinski · Framingham, US
• Lucie Fraichard · Boston, US
• Flavien Fremy · Brookline, US
• Jun Jia · Newton, US
• Frederic Josseaux · Sausset-les-Pins, FR
• David F. Louapre · Paris, FR
• Samuel S. Marlin · Plan-d'Orgon, FR
• Doruk O. Yener · Wilmington, US

Key dates

• Filing date: Jun 12, 2020
• Grant date: Jan 23, 2024
• Expiry date: Dec 18, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K3/1436
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A shaped abrasive particle including a body having a first major surface, a second major surface, and a side surface joined to the first major surface and the second major surface, and the body has at least one partial cut extending from the side surface into the interior of the body.