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https://drivepatents.com/patents/1393004 · 2 Apr 2025
It is an object of the present invention to provide a tire having improved riding comfort performance at the time of high-speed travel. Provided is a tire comprising a tread part, wherein the tread part is composed of a rubber composition comprising a rubb...
https://drivepatents.com/patents/1395033 · 2 Apr 2025
The present invention relates to a process for preparing a rubber composition comprising polymerizing glycerol mono-methacrylate, crosslinking the obtained poly(glycerol mono-methacrylate) with borax to form a poly(glycerol mono-methacrylate) dynamic boron...
https://drivepatents.com/patents/1388055 · 26 Mar 2025
The invention relates to a method for manufacturing a studded pneumatic tire for a vehicle, the tire comprising studs (10), at least one ply (288), at least one metal belt (286, 287), a cap layer (23) forming at least part of a running surface of the studd...
https://drivepatents.com/patents/1372638 · 16 Jan 2025
A two-wheeler tire, preferably a bicycle tire, and to a process for producing a two-wheeler tire, preferably a bicycle tire. The two-wheeler tire includes in at least one component a rubber mixture containing at least the following constituents: at least o...
https://drivepatents.com/patents/1400556 · 27 Nov 2024
Provided is a rubber composition that has low heat generating properties, high elastic modulus, and excellent crack growth resistance. The rubber composition of the present disclosure contains carbon black, a bismaleimide compound, and a hydrazide compound...
https://drivepatents.com/patents/1395709 · 6 Nov 2024
A tire comprising a tread part and a clinch part, wherein a ratio (G/WL) of a tire weight G (kg) to the maximum load capacity WL (kg) of the tire is 0.0150 or less, wherein the clinch part is composed of a rubber composition comprising a rubber component a...
https://drivepatents.com/patents/1398939 · 6 Nov 2024
A tire component formed from a rubber composition comprising a majority weight percent of renewable materials is disclosed. The rubber composition comprises, based on 100 parts per weight (phr) of elastomer: a blend of at least two rubber elastomers select...
https://drivepatents.com/patents/1399091 · 6 Nov 2024
A pneumatic tire (10) is disclosed having a component comprising a rubber composition, the rubber composition comprising 100 phr of at least one diene-based elastomer and a filler comprising 1 phr to 25 phr of carbon nanotubes having of from 0.25 wt.% to 1...
https://drivepatents.com/patents/1393790 · 4 Sep 2024
Provided is an analysis method that enables simple analysis of the degree of hydrogenation of a hydrogenated diene polymer. The present invention relates to a method of analyzing the degree of hydrogenation of a hydrogenated diene polymer using infrared ab...
https://drivepatents.com/patents/1398887 · 1 May 2024
An object of the present invention is to provide a tire having improved crack resistance.Provided is a tire comprising a tread and an inner liner, wherein the inner liner is formed of a rubber composition comprising a polymer component, wherein a distance ...