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:
Feb. 16, 2021
Filed:
Mar. 16, 2020
Applicant:
Triangle Tyre Co. Ltd., Weihai, CN;
Inventors:
Assignee:
Triangle Tyre Co. Ltd., Weihai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60C 19/12 (2006.01); B29C 73/16 (2006.01);
U.S. Cl.
CPC ...
B29C 73/163 (2013.01); B60C 19/12 (2013.01);
Abstract
The present invention is directed to a tire with in-situ generated built-in puncture sealant comprising a supporting tire carcass comprised of one or more layers of ply, an outer circumferential tread, and a radially inner layer, a pair of beads, sidewalls extending radially inward from the axial outer edges of the tread portion to join the respective beads, a sealant comprising the chain cessation product of a butyl ionomer-based rubber sealant precursor composition catalyzed by peroxide disposed inwardly from said radially inner layer, and wherein said sealant provides self-sealing properties to the tire.