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. 18, 2022
Filed:
Nov. 08, 2019
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventor:
Daisuke Nakajima, Kodaira, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08J 7/12 (2006.01); C08K 5/00 (2006.01); C08K 5/435 (2006.01); C08L 23/04 (2006.01); C08L 23/10 (2006.01); C08L 23/22 (2006.01); C08L 25/08 (2006.01); C08L 33/08 (2006.01); C08L 35/00 (2006.01); C08L 51/04 (2006.01); C08L 51/06 (2006.01); C08L 77/06 (2006.01); C08L 21/00 (2006.01); C08L 23/08 (2006.01);
U.S. Cl.
CPC ...
B60C 1/00 (2013.01); C08J 7/12 (2013.01); C08K 5/0016 (2013.01); C08K 5/435 (2013.01); C08L 21/00 (2013.01); C08L 23/04 (2013.01); C08L 23/0815 (2013.01); C08L 23/10 (2013.01); C08L 23/22 (2013.01); C08L 25/08 (2013.01); C08L 33/08 (2013.01); C08L 35/00 (2013.01); C08L 51/04 (2013.01); C08L 51/06 (2013.01); C08L 77/06 (2013.01);
Abstract
An object of the present disclosure is to provide a highly durable tire using a resin composition, and a solution to the problem is a tire obtained by using a resin composition containing a polyamide resin and an elastomer having a glass transition temperature of 25° C. or less, wherein the melt viscosity ν (Pa·sec) at 240° C. and the average distance between elastomer interfaces, τ (μm), satisfy the relationship of the following expression (1):ν<34.369τ  (1).