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:
Dec. 30, 2003
Filed:
Dec. 14, 2000
Applicant:
Inventors:
Assignee:
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 5/14 ;
U.S. Cl.
CPC ...
C08J 5/14 ;
Abstract
A friction material comprises a fibrous reinforcement, a friction modifier and a binder. At least potassium hexatitanate fiber and potassium octatitanate fiber are used together as the fibrous reinforcement and mixed at a ratio in a range between 2 wt % and 40 wt % of the whole of the friction material as total amount. It is preferable that a mixing ratio of the potassium hexatitanate fiber to the potassium octatitanate fiber is in a range between 1:4 and 4:1 by weight percentage.
Quick Actions:
Hikichi, Akihiro. (2003). Friction material (U.S. Patent No. 6670408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6670408
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