US 11,926,780 B2
Shaped abrasive particles and method of forming same
Frederic Josseaux, Marseilles (FR); and David F. Louapre, Paris (FR)
Assigned to SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US)
Filed by SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US)
Filed on Feb. 14, 2023, as Appl. No. 18/168,698.
Application 18/168,698 is a continuation of application No. 16/426,554, filed on May 30, 2019, granted, now 11,608,459.
Application 16/426,554 is a continuation of application No. 15/887,466, filed on Feb. 2, 2018, granted, now 10,351,745, issued on Jul. 16, 2019.
Application 15/887,466 is a continuation of application No. 14/757,688, filed on Dec. 23, 2015, granted, now 9,914,864, issued on Mar. 13, 2018.
Application 14/757,688 is a continuation in part of application No. 14/581,220, filed on Dec. 23, 2014, granted, now 9,707,529, issued on Jul. 18, 2017.
Claims priority of provisional application 62/141,181, filed on Mar. 31, 2015.
Prior Publication US 2023/0193100 A1, Jun. 22, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C09K 3/14 (2006.01); B01J 2/20 (2006.01); B01J 2/26 (2006.01)
CPC C09K 3/1409 (2013.01) [B01J 2/20 (2013.01); B01J 2/26 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A fixed abrasive article comprising:
a plurality of shaped abrasive particles,
each of the plurality of shaped abrasive particles comprising a body;
wherein the body includes a upper major surface, a bottom major surface opposite the upper major surface, and a side surface extending between the upper major surface and the bottom major surface; and
wherein the upper major surface has a rough contour with a plurality of randomly arranged peaks and valleys.