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:
Jun. 26, 2018
Filed:
Jun. 05, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Scott R. Culler, Burnsville, MN (US);
Moses M. David, Woodbury, MN (US);
Maiken Givot, St. Paul, MN (US);
Piotr S. Stach, Grybów, PL;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/14 (2006.01); C04B 35/628 (2006.01); B24D 3/00 (2006.01); B24D 3/20 (2006.01); B24D 3/14 (2006.01); C04B 35/111 (2006.01); C04B 35/488 (2006.01); C04B 35/505 (2006.01); C04B 35/52 (2006.01); C04B 35/56 (2006.01); C04B 35/563 (2006.01); C04B 35/565 (2006.01); C04B 35/5831 (2006.01); C23C 16/44 (2006.01);
U.S. Cl.
CPC ...
B24D 3/20 (2013.01); B24D 3/14 (2013.01); C04B 35/111 (2013.01); C04B 35/4885 (2013.01); C04B 35/505 (2013.01); C04B 35/52 (2013.01); C04B 35/563 (2013.01); C04B 35/565 (2013.01); C04B 35/5611 (2013.01); C04B 35/5831 (2013.01); C04B 35/62807 (2013.01); C04B 35/62884 (2013.01); C09K 3/1436 (2013.01); C23C 16/4417 (2013.01); C04B 2235/96 (2013.01);
Abstract
A method of making abrasive particles includes exposing ceramic particles to an organosilane-derived plasma formed from components comprising an organosilane and oxygen to form plasma-modified ceramic particles; and contacting a coupling agent with the second plasma-treated ceramic particle to provide the abrasive particle. Abrasive particles preparable by the method and abrasive particles containing them are also disclosed.