About 417 results
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https://drivepatents.com/patents/965613 · 31 Dec 2014
The present invention relates to a rubber composition including a rubber component (A), a farnesene polymer (B) and silica (C).
https://drivepatents.com/patents/965490 · 31 Dec 2014
Valve body (1) for a snap-in valve of a vehicle wheel comprising a valve body (1) with a valve stem with valve insert (2) and a jacket-like body (3) firmly connected to the valve stem with valve insert (2), made of a rubber compound which contains chloropr...
https://drivepatents.com/patents/966835 · 3 Dec 2014
Provided are a method for producing a relatively uniformly epoxidized natural rubber in a simple and inexpensive manner, a rubber composition for tires that includes the epoxidized natural rubber, and a pneumatic tire formed from the rubber composition for...
https://drivepatents.com/patents/966980 · 26 Nov 2014
A copolymer is disclosed derived from an acyclic conjugated diene monomer and a 1-vinylcycloalkene monomer of formula I where n is an integer ranging from 0 to 4, R is hydrogen or a linear or branched alkyl group having one to four carbon atoms, with the p...
https://drivepatents.com/patents/966964 · 26 Nov 2014
A vehicle tire (1), comprising - a tread (2) intended for rolling contact against a surface, said tread (2) having been formed with a tread pattern (20) comprising circumferential grooves (25) and transverse grooves (26) for removing water from a contact p...
https://drivepatents.com/patents/967800 · 5 Nov 2014
The present invention provides a vulcanized rubber capable of improving ice performance of the tire, in particular a vulcanized rubber which is made by vulcanizing a rubber component and has cells with an aspect ratio of 1-30 of which at least a part of a ...
https://drivepatents.com/patents/967970 · 29 Oct 2014
The present invention relates to end-group functionalized polymers, wherein these have at the polymer chain end a silane-containing carboxyl group of formula (I) wherein R, R are the same or different and represent H, alkyl, alkoxy, cycloalkyl, cycloalkoxy...
https://drivepatents.com/patents/967949 · 29 Oct 2014
The present invention relates to cold flow reduced polymers with good processing behavior, which have a silane-containing carboxyl group of the formula (I) at the polymer chain end, wherein R1, R2 are the same or different and represent H, alkyl, alkoxy, c...
https://drivepatents.com/patents/969060 · 8 Oct 2014
Provided are a rubber composition achieving balanced improvements in fuel economy, wet-grip performance, abrasion resistance, and handling stability, and a pneumatic tire including the composition. The rubber composition includes a rubber component includi...
https://drivepatents.com/patents/969062 · 8 Oct 2014
The present invention provides a rubber composition for tires which achieves a balanced improvement in rolling resistance, abrasion resistance, and wet-skid performance while providing excellent processability; and a pneumatic tire including the rubber com...