About 387 results
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https://drivepatents.com/patents/970971 · 27 Aug 2014
The present invention is a rubber composition containing a rubber component, a specific hydroxy group-having thiourea derivative, a thioamide compound, an acidic compound, a combination of a nucleophilic reagent except guanidine compounds and a guanidine c...
https://drivepatents.com/patents/970967 · 27 Aug 2014
Provided are: a rubber composition for tires capable of improving fuel economy, wet grip performance, and abrasion resistance; and a pneumatic tire including the same. Included is a rubber composition for tires including: a diene polymer; silica; and a liq...
https://drivepatents.com/patents/971275 · 20 Aug 2014
An object of the present invention is to provide: a rubber composition which, when it is applied to a component member (such as a tread) of a tire, exhibits good wear resistance without deteriorating rolling resistance of the tire; a cross-linked rubber co...
https://drivepatents.com/patents/972145 · 23 Jul 2014
A cement for use with an uncured tire tread rubber strip is provided. The cement comprises, based on parts by weight per 100 parts by weight rubber (phr): (A) at least one diene-based elastomer; (B) 500 to 4000 phr of an organic solvent having a vapor pres...
https://drivepatents.com/patents/972538 · 16 Jul 2014
A method for producing a modified conjugated diene-based polymer including a polymerization step of obtaining a conjugated diene-based polymer having an active end by use of a polymerization initiator containing a compound having at least one nitrogen atom...
https://drivepatents.com/patents/972824 · 9 Jul 2014
A method for producing a conjugated diene polymer usable as a raw material of a crosslinked polymer which is used for use in tires of automobiles and can enhance low fuel consumption performance of automobiles is provided. A method for producing a modified...
https://drivepatents.com/patents/972673 · 9 Jul 2014
Provided is a pneumatic tire excellent in durability. The present invention relates to a pneumatic tire including a breaker cushion and a breaker adjacent to the breaker cushion, wherein the breaker cushion is formed from a rubber composition for a breaker...
https://drivepatents.com/patents/973125 · 2 Jul 2014
Provided are: a rubber composition that improves fuel economy and wet grip performance together while maintaining the balance between them; and a pneumatic tire whose component (in particular tread) includes the rubber composition. The invention relates to...
https://drivepatents.com/patents/973055 · 2 Jul 2014
A method for producing a modified conjugated diene polymer comprising a polymerization step of obtaining a conjugated diene polymer containing a nitrogen atom in a polymer chain and an active end by copolymerizing a conjugated diene compound and a nitrogen...
https://drivepatents.com/patents/973002 · 2 Jul 2014
Provided are a rubber composition capable of achieving a balanced improvement in performance on ice and snow, fuel economy, abrasion resistance, rubber strength, wet-grip performance, and dry handling stability, and a studless winter tire including the rub...