US 12,233,511 B2
Coated abrasives having an improved supersize coating
Fadi Haso, Westborough, MA (US); Anna Maassel, Blacksburg, VA (US); Charles G. Herbert, Shrewsbury, MA (US); and William C. Rice, Medway, MA (US)
Assigned to SAINT-GOBAIN ABRASIVES, INC., Worcester, MA (US); and SAINT-GOBAIN ABRASIFS, Conflans-Sainte-Honorine (FR)
Filed by SAINT-GOBAIN ABRASIVES, INC., Worcester, MA (US); and SAINT-GOBAIN ABRASIFS, Conflans-Sainte-Honorine (FR)
Filed on May 12, 2023, as Appl. No. 18/316,727.
Application 18/316,727 is a continuation of application No. 17/010,940, filed on Sep. 3, 2020, granted, now 11,660,726.
Claims priority of provisional application 62/896,148, filed on Sep. 5, 2019.
Prior Publication US 2023/0278169 A1, Sep. 7, 2023
Int. Cl. B24D 3/34 (2006.01)
CPC B24D 3/342 (2013.01) 20 Claims
OG exemplary drawing
 
1. An abrasive article, comprising:
a backing material;
an abrasive layer disposed on the backing material, wherein the abrasive layer comprises a plurality of abrasive particles disposed at least partially on or in a make coat binder composition;
wherein the abrasive article further comprises an anti-loading composition disposed over the abrasive layer including a mixture of at least one performance enhancing component and a polymeric binder, wherein the performance enhancing component comprises a fatty acid, a wax, or a combination thereof, wherein the performance enhancing component comprises not less than 0.5 wt. % to not greater than 25 wt. % of the mixture.