Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 19,442

Document Document Title
WO/2019/174865A1
The invention relates to a silane, a rubber mixture containing the silane, and a vehicle tire having the rubber mixture in at least one component. The silane according to the invention has the following formula (I) (R1)oSi-R2-X-A-Y-[R7-Y...  
WO/2019/176854A1
The purpose of the present invention is to provide a tire rubber composition that exhibits an excellent performance on ice and an excellent antiwear performance, and a studless tire that uses this tire rubber composition. The tire rubber...  
WO/2019/092377A3
The invention relates to a tyre, the tread of which comprises a rubber composition on the basis of at least one diene elastomer, a reinforcing filler, a polyamide having a melting point of less than 170 °C, and a cross-linking system. T...  
WO/2019/178373A1
This invention relates to a phenolic resin composition comprising a phenolic resin admixed with and/or modified by one or more functionalized organosulfur compounds. This invention also relates to a rubber composition comprising (i) a na...  
WO/2019/178381A1
This invention relates to a process of mixing a phenolic resin and one or more functionalized organosulfur compounds into a rubber composition comprising a rubber component. The interaction between the phenolic resin component and the fu...  
WO/2019/174817A1
The invention relates to a silane, a rubber mixture containing the silane, and a vehicle tire having the rubber mixture in at least one component. The rubber mixture according to the invention contains at least one silane according to th...  
WO/2019/171643A1
In double decomposition methods and direct methods used in the production of cobalt soaps, there are problems with production costs, and with quality, such as, for example, product purity. One specific problem is that cobalt rhodinate, a...  
WO/2019/171679A1
The present invention addresses the problem of providing a copolymer which is reduced in heat generation in a low strain region, while having excellent wear resistance and crack growth resistance, and which exhibits good workability. A s...  
WO/2019/166739A1
The invention relates to a tyre comprising a rubber composition based on at least one elastomer, an organic peroxide and magnesium oxide, the ratio of the weight amount of magnesium oxide to the weight amount of organic peroxide being gr...  
WO/2019/167889A1
Provided is a tire rubber composition having improved mechanical characteristic at a level higher than or equal to conventional products. The tire rubber composition according to the present invention is characterized by containing 1-50 ...  
WO/2019/163835A1
The present invention addresses the problem of providing a rubber composition that strikes a high degree of balance among wear resistance, crack growth resistance, and workability. The rubber composition is characterized by comprising, a...  
WO/2019/164154A1
The present invention relates to a rubber reinforcer comprising aluminosilicate particles, and a tire rubber composition comprising same. Aluminosilicate particles contained in the rubber reinforcer, according to the present invention, d...  
WO/2019/163330A1
An organosilicon compound represented by formula (1) which, when added to a rubber composition, enables the rubber composition to not only give a cured object having a greatly reduced hysteresis loss but also render fuel-saving tires hav...  
WO/2019/163519A1
The present invention provides a rubber composition for heightening all of rolling resistance characteristics, wet grip performance, and wear resistance. The rubber composition comprises 100 parts by mass of a diene-based rubber and 5-20...  
WO/2019/163869A1
The present invention provides a production method for a vulcanized rubber composition including: a rubber component including polyisoprene rubber; and syndiotactic 1, 2 polybutadiene. The production method increases the crack growth res...  
WO/2019/163870A1
A rubber composition including at least: a rubber component including at least a polyisoprene rubber; and syndiotactic 1, 2–polybutadiene. The rubber composition increases the crack growth resistance of a vulcanized rubber composition ...  
WO/2019/163772A1
Provided is a crosslinked rubber which is obtained by crosslinking a rubber composition containing a conjugated diene-based rubber and an inorganic filler, and which is characterized in that the additivity parameter is 0.36 or less when ...  
WO/2019/163230A1
Provided is a rubber composition capable of producing rubber articles excellent in terms of wear resistance and crack propagation resistance. The rubber composition is characterized by including a rubber ingredient (a) which comprises a ...  
WO/2019/163773A1
Provided is a crosslinked rubber which is obtained by crosslinking a rubber composition containing (A) a conjugated diene-based rubber in which the content of aromatic vinyl monomer units is 20 wt% or more, (B) a rubber in which the cont...  
WO/2019/159531A1
Provided is a tire having: a steel cord having a plated film; and a rubber covering said steel cord, wherein the plated film contains Cu and Zn, an adhesive layer containing Cu2S and CuS is provided on a side closer to the rubber than th...  
WO/2019/160678A1
A rubber composition includes rubber and an infrared (IR) reflective pigment. Upon contact with IR radiation having a wavelength in the range of 700 to 2500 nm, the rubber composition has a maximum IR reflectance of at least 30%. A Light...  
WO/2019/155798A1
The present invention provides a rubber composition and a pneumatic tire which ensure excellent grip performance (wet grip performance, dry grip performance, etc.). The present invention relates to a rubber composition having a maximum t...  
WO/2019/156093A1
In order to provide a rubber composition having low exothermicity, excellent wear resistance, and excellent workability, the present invention is characterized by comprising: a rubber component containing a diene-based rubber; a filler; ...  
WO/2019/155799A1
The present invention provides a rubber composition and a pneumatic tire which ensure excellent grip performance (wet grip performance, dry grip performance, etc.). The present invention relates to a rubber composition having a maximum t...  
WO/2019/154866A1
The present invention relates to a cross-linkable rubber composition, a cross-linked rubber composition obtained by cross-linking such a rubber composition, a method of preparing a tyre and a tyre. In a cross-linkable rubber composition ...  
WO/2019/154828A1
Rubber composition for tyres with good wet grip and rolling resistance properties The present invention relates to a cross-linkable rubber composition, a cross-linked rubber composition obtained by cross-linking such a rubber composition...  
WO/2019/154791A1
Rubber composition for tyres with good wet grip and rolling resistance properties The present invention relates to a cross-linkable rubber composition, a cross-linked rubber composition obtained by cross-linking such a rubber composition...  
WO/2019/156418A1
The present invention relates to a rubber composition which has excellent wear resistance and improved tensile properties and viscoelastic properties by adjusting compatibility between rubber components, and to a tire produced using the ...  
WO/2019/156094A1
The purpose of the present invention is to provide a rubber composition having exceptional low heat build-up, wear resistance, and processability. In order to achieve the purpose, the present invention is characterized in including a rub...  
WO/2019/151180A1
A rubber composition for tires which comprises a rubber ingredient comprising a diene-based rubber, silica, and an ether ester represented by general formula (1). In formula (1), R1 and R2 each represent a C8-30 hydrocarbon group, R3 rep...  
WO/2019/151127A1
Provided is a composition for creating a molded body that can improve work efficiency by effectively suppressing cold flow and that has high strength and outstanding wear resistance. This composition contains a polymer (A) that includes ...  
WO/2019/151521A1
Provided is a pneumatic tire that can improve wear resistance, low rolling performance, and wet road surface steering stability without sacrificing durability. A pneumatic tire that comprises a tread part (1) and a main groove (21). The ...  
WO/2019/151179A1
The present invention is a rubber composition for tires containing a rubber component, which contains natural rubber, styrene-butadiene rubber, and butadiene rubber, and an ether ester compound having an HLB of 10 or lower represented by...  
WO/2019/151126A1
Provided is a composition for creating a molded body that can improve work efficiency by effectively suppressing cold flow and that has high strength and outstanding wear resistance. This composition contains a polymer (A) that includes ...  
WO/2019/146323A1
Provided is a rubber composition with which a rubber product having an excellent balance of crack growth resistance and low pyrogenicity can be produced. The rubber composition is characterized by comprising: a rubber component (a) which...  
WO/2019/141667A1
The present invention relates to a cross-linkable rubber composition, a cross-linked rubber composition obtained by cross-linking such a rubber composition, a method of preparing a tyre and a tyre. In a cross-linkable rubber composition ...  
WO/2019/102151A3
The invention relates to a tire (1) having a carcass reinforcement (2) topped by a crown reinforcement (3) which itself is topped by a tread (7), said tread being connected to two beads (6) via two sidewalls (4), each sidewall having an ...  
WO/2019/142501A1
Provided is a rubber composition capable of producing rubber articles which have high crack propagation resistance and high moduli at high temperatures. The rubber composition is characterized by comprising: a rubber ingredient (a) which...  
WO/2019/140396A1
Rubber compositions having a base masterbatch, the base masterbatch comprising a diene rubber and a solid agglomerated material comprising disaggregated carbon nanotubes consisting of a continuous network of carbon nanotubes, the continu...  
WO/2019/140369A1
Described are articles including treads and/or other tire components that are formed at least in part by rubber compositions having solid agglomerated material comprising disaggregated carbon nanotubes. Such rubber compositions include a...  
WO/2019/140393A1
Methods for producing a cross-linkable rubber composition that comprises a masterbatch are disclosed. The masterbatch comprising a base masterbatch and the method includes forming the base masterbatch by adding a diene rubber to an inter...  
WO/2019/139623A1
Described are articles including treads and/or other tire components that are formed at least in part by rubber compositions having solid agglomerated material comprising disaggregated carbon nanotubes. Such rubber compositions include a...  
WO/2019/130803A1
A rubber composition which contains carbon black, wherein the carbon black satisfies the following requirements: the 90-vol% particle diameter (D90) is 35 μm or smaller; and the degree of particle surface ruggedness expressed by the rat...  
WO/2019/131395A1
The present invention provides: a rubber composition for studless winter tires, which is capable of improving the on-ice performance and the wet grip performance in a balanced manner regardless of temperature; and a studless winter tire ...  
WO/2019/133429A1
The present disclosure relates to a rubber composition that includes an aromatic-compound based resin and a styrene-butadiene copolymer and a tire using the same as the tread rubber or a component thereof. The rubber composition provides...  
WO/2019/131390A1
The present invention provides: a rubber composition which is for studless tires and which can improve on-ice performance and wear resistance in a well-balanced manner irrespective of the temperature; and a studless tire using the rubber...  
WO/2019/131403A1
The present invention provides: a rubber composition for studless winter tires, which is capable of improving the on-ice performance and the wear resistance in a balanced manner regardless of temperature; and a studless winter tire which...  
WO/2019/133365A1
Methods are described for the preparation of tapered styrene-butadiene copolymers for use as partial or full oil replacements in rubber compositions. The resulting rubber compositions exhibit improved storage modulus and wear resistance ...  
WO/2019/131389A1
The present invention provides: a rubber composition for studless winter tires, which is capable of improving the on-ice performance and the wet grip performance in a balanced manner regardless of temperature; and a studless winter tire ...  
WO/2019/133431A1
A tire comprising a tire component formed from a cross-linkable rubber composition having a rubber component selected from the group consisting of natural rubber, a synthetic rubber and combinations thereof with between 50 phr and 80 phr...  

Matches 1 - 50 out of 19,442