The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
Sep. 04, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Louis S. Moren, Mahtomedi, MN (US);
Scott M. Mevissen, White Bear Lake, MN (US);
Edward J. Woo, Woodbury, MN (US);
Jasmeet Kaur, Sandy Springs, GA (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 11/02 (2006.01); B24D 11/00 (2006.01); B24D 3/34 (2006.01); B24B 1/00 (2006.01); B24D 3/00 (2006.01);
U.S. Cl.
CPC ...
B24D 11/00 (2013.01); B24B 1/00 (2013.01); B24D 3/00 (2013.01); B24D 3/34 (2013.01); B24D 11/02 (2013.01);
Abstract
A nonwoven abrasive article includes: a lofty open nonwoven fiber web, an abrasive layer bonded to the lofty open nonwoven fiber web, and a peripheral antiloading composition disposed on the abrasive layer. The peripheral antiloading composition comprises at least 50 percent by weight of wax having a melting point onset of from 180° F. (82° C.) to 290° F. (143° C.). A method of abrading a workpiece using the nonwoven abrasive article is also disclosed.