About 420 results
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https://drivepatents.com/patents/971580 · 6 Aug 2014
The present invention provides a rubber composition for a tire having improved abrasion resistance, fuel economy and processability in a balanced manner. The present invention also provides a method for producing the rubber composition, and a pneumatic tir...
https://drivepatents.com/patents/971880 · 30 Jul 2014
Provided are a rubber composition in which microfibrillated plant fibers are sufficiently uniformly dispersed to improve tire performance requirements in a balanced manner, and a pneumatic tire formed from the rubber composition. The present invention rela...
https://drivepatents.com/patents/972417 · 16 Jul 2014
The present invention aims to provide a composite including a rubber component in which surface-treated silica with a small particle size is uniformly dispersed, and a method for producing the composite. The present invention also aims to provide a rubber ...
https://drivepatents.com/patents/972840 · 9 Jul 2014
A method for producing a modified conjugated diene polymer usable as a raw material of a crosslinked polymer which is used for use in tires and the like of automobiles and can enhance low fuel consumption performance of automobiles and the like is provided...
https://drivepatents.com/patents/973000 · 2 Jul 2014
Provided are: a rubber composition achieving balanced improvement in fuel economy, abrasion resistance, and processability, and a pneumatic tire including the composition. The rubber composition includes: a conjugated diene polymer; silica; and a silane co...
https://drivepatents.com/patents/973597 · 18 Jun 2014
An object of the present invention is to provide a rubber composition for a sidewall having excellent conductivity, anti-spew cutting property and extrusion processability in good balance and assuring low production cost. The present invention provides a r...
https://drivepatents.com/patents/973525 · 18 Jun 2014
Provided are a rubber composition for tire tread including 100 parts by weight of a raw material rubber that includes 20 parts by 80 parts by weight of a first solution polymerized styrene-butadiene rubber (SBR1) having a styrene content of 15% to 25% by w...
https://drivepatents.com/patents/973828 · 11 Jun 2014
The invention provides a rubber composition for tires, enabling a balanced improvement of processability, rubber strength, fuel economy, and crack growth resistance; and a pneumatic tire formed from the rubber composition. The invention relates to a rubber...
https://drivepatents.com/patents/973806 · 11 Jun 2014
The present disclosure relates to a polymerisation initiator and a modified conjugated diene polymer prepared using the same, and more particularly to a polymerisation initiator which is a compound represented by the following formula 1, and a modified con...
https://drivepatents.com/patents/974237 · 4 Jun 2014
The present invention relates to a coupling agent for rubber/carbon black, containing a sulfide compound represented by the following chemical formula (I): [Chem. 1] (in the formula, each A represents O, S, NH or NR; each R represents a linear or branched ...