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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.:

US 12577378 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Feb. 23, 2024

Rubber composition for tyres

Applicant:

Apollo Tyres Global R&d B.v., Enschede, NL;

Inventors:

Anup Mondal, Enschede, NL;

Mohamed Tharik, Enschede, NL;

Assignee:

APOLLO TYRES GLOBAL R&D B.V., Enschede, NL;

Attorney:

RENNER, OTTO, BOISSELLE & SKLAR, LLP

Primary Examiner:

Hannah J Pak

Int. Cl.
CPC ...
C08L 9/00 (2006.01); B60C 1/00 (2006.01); C08K 3/013 (2018.01); C08K 3/36 (2006.01); C08K 5/00 (2006.01); C08K 5/548 (2006.01);
U.S. Cl.
CPC ...
C08L 9/00 (2013.01); B60C 1/0016 (2013.01); C08K 3/013 (2018.01); C08K 3/36 (2013.01); C08K 5/0025 (2013.01); C08K 5/548 (2013.01); B60C 2200/04 (2013.01); C08K 2201/006 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01);
Abstract

A cross-linkable rubber composition may include, per hundred parts by weight of rubber (phr): 100 phr of a blend of a natural rubber (NR), a polybutadiene rubber (BR), and first and second solution polymerized styrene-butadiene rubbers (SSBR); a silica filler, a resin, and ≥1 phr to ≤20 phr of first and second coupling agents, wherein the first coupling agent is a mercaptosilane and the second coupling agent is selected from a disulfide silane, a tetrasulfide silane, or a combination thereof.

Find Patent Forward Citations

Mondal, Anup. (2026). Rubber composition for tyres (U.S. Patent No. 12577378). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12577378

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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