Patent ID: 11926019
Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 0:
1. A coated abrasive article comprising:
a substrate; and
a plurality of abrasive particles overlying the substrate, wherein the plurality of abrasive particles comprises tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090;
wherein each of the tapered abrasive particles comprises a body including a tip region including a tip of the body, a base region including a base of the body, wherein the base region is at an opposite end of the body from the tip region along a length of the body; and
wherein the base comprises a base surface having a plurality of peaks, wherein at least one peak of the plurality of peaks has a tip radius less than a tip radius of the tip of the body.