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:
Jan. 07, 2020
Filed:
Apr. 05, 2017
Applicant:
The Yokohama Rubber Co., Ltd., Minato-ku, Tokyo, JP;
Inventors:
Katsunori Shimizu, Hiratsuka, JP;
Tsuyoshi Nomaguchi, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08K 5/44 (2006.01); C08K 5/55 (2006.01); C08L 7/00 (2006.01); C08L 9/00 (2006.01); C08L 61/06 (2006.01); B60C 9/20 (2006.01); B60C 9/00 (2006.01); B60C 9/18 (2006.01);
U.S. Cl.
CPC ...
B60C 1/00 (2013.01); B60C 9/20 (2013.01); C08K 5/44 (2013.01); C08K 5/55 (2013.01); C08L 7/00 (2013.01); C08L 9/00 (2013.01); C08L 61/06 (2013.01); B60C 9/0007 (2013.01); B60C 2001/0066 (2013.01); B60C 2009/1828 (2013.01);
Abstract
A rubber composition includes: in a diene rubber containing a natural rubber, cobalt borate neodecanoate, a phenol-based resin, and a curing agent; a dynamic storage modulus (E') at 20° C. and a dynamic strain of 2% being 13 MPa or greater; a loss tangent (tan δ) at 60° C. being 0.20 or less; and the number of repetitions until breakage in a constant strain fatigue test at a strain of 60% and 400 rpm being 35000 times or greater.
Shimizu, Katsunori. (2020). Rubber composition (U.S. Patent No. 10525771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10525771
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile