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. 04, 2022
Filed:
May. 28, 2020
Applicant:
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Inventors:
Toshifumi Haba, Kobe, JP;
Tatsuhiro Tanaka, Kobe, JP;
Yumi Sakaguchi, Kobe, JP;
Yukino Inoue, Kobe, JP;
Kazuhisa Fushihara, Kobe, JP;
Assignee:
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/00 (2006.01); B60C 1/00 (2006.01); B60C 11/00 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C08L 9/00 (2013.01); B60C 1/0016 (2013.01); B60C 1/0025 (2013.01); B60C 11/005 (2013.01); C08K 3/04 (2013.01); C08K 3/36 (2013.01); B60C 2001/0066 (2013.01);
Abstract
Provided are tires that are excellent in tire properties such as fuel economy, abrasion resistance, wet grip performance, snow and ice performance, fracture resistance, and flex crack growth resistance. Included is a tire containing a rubber composition containing a natural rubber derived from-having a weight average molecular weight (Mw) of 5,000,000 or more and including polymers having a radius of gyration (Rz) of 130 nm or larger, wherein the Mw and Rz values are measured by FFF-MALS.