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:
Oct. 03, 2023
Filed:
Jun. 09, 2021
Applicant:
Otsuka Chemical Co., Ltd, Osaka, JP;
Inventors:
Assignee:
OTSUKA CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G 23/00 (2006.01); B22F 9/04 (2006.01); F16D 69/02 (2006.01);
U.S. Cl.
CPC ...
C01G 23/005 (2013.01); B22F 9/04 (2013.01); F16D 69/025 (2013.01); F16D 69/027 (2013.01); B22F 2009/041 (2013.01); B22F 2009/049 (2013.01); B22F 2203/11 (2013.01); B22F 2301/054 (2013.01); B22F 2301/205 (2013.01); C01P 2004/30 (2013.01); C01P 2004/61 (2013.01); C01P 2006/12 (2013.01); F16D 2200/003 (2013.01);
Abstract
Provided is a potassium titanate powder that can avoid safety and health concerns and concurrently, during use in a friction material, can give excellent frictional properties. A potassium titanate powder is a powder formed of bar-like potassium titanate particles having an average length of 30 μm or more, an average breadth of 10 μm or more, and an average aspect ratio of 1.5 or more, wherein the bar-like potassium titanate particles are represented by a composition formula KTiO(where n=5.5 to 6.5).