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Matches 1 - 50 out of 6,461

Document Document Title
WO/2019/216636A1
The present invention relates to a modified conjugated diene polymer and a rubber composition comprising same. The modified conjugated diene polymer has a molecular weight distribution curve in a unimodal shape as determined by gel perme...  
WO/2019/216645A1
The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising same, wherein the modified conjugated diene-based polymer according to the present invention has a narrow molecular weight dis...  
WO/2019/201601A1
The present invention relates to the use of a vulcanisable composition comprising HNBR- PEG acrylate copolymer for production of vulcanisates that are in contact with coolant. The invention further relates to the use of a vulcanisate pro...  
WO/2019/193888A1
The present invention provides a rubber composition having good silica dispersion and fuel-efficiency, and a pneumatic tire that is obtained using this composition. The present invention relates to a rubber composition for tires. The rub...  
WO/2019/188051A1
Provided is an uncrosslinked elastomer composition which is capable of forming a crosslinked product that has an excellent balance between conductivity and hardness. An uncrosslinked elastomer composition according to the present inventi...  
WO/2019/181968A1
Provided are a rubber composition for tires and a pneumatic tire, which have good braking performance on wet road surfaces and snowed road surfaces and low rolling performance at the same time in a balanced manner. According to the prese...  
WO/2019/176921A1
Provided is a latex comprising: a nitrile rubber containing 8-50 wt% of an α,β-ethylenically unsaturated nitrile monomeric unit and 1-10 wt% of an α,β-ethylenically unsaturated dicarboxylic acid monoester monomeric unit, and having a...  
WO/2019/172185A1
Provided are: a modified liquid diene polymer which enables the achievement of a crosslinked product of a rubber composition, said crosslinked product having excellent wet grip performance, wear resistance and the like, and in said cross...  
WO/2019/171981A1
Provided is a latex that comprises an acid-modified conjugated diene-based polymer, said acid-modified conjugated diene-based polymer being prepared by modifying a conjugated diene-based polymer with an acid group-containing compound, wh...  
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/2019/163772A1
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/2019/163773A1
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/2019/146526A1
Provided is a method for producing a carboxy group-containing hydrogenated nitrile rubber, which comprises: a step wherein a latex of a carboxy group-containing nitrile rubber is obtained by polymerizing, in a dispersion medium, a monome...  
WO/2019/146606A1
The present invention provides a reusable medical container which has excellent mechanical properties, chemical resistance, heat resistance, and needle penetration resistance. The reusable medical container according to the present inven...  
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/2019/131403A1
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/2019/131019A1
A rubber composition which contains a carboxyl group-containing nitrile rubber that has an iodine number of 120 or less, a polyether ester-based plasticizer and a metal compound, and wherein the stearic acid adsorption of the metal compo...  
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...  
WO/2019/122602A1
The invention relates to a tyre tread comprising a rubber composition based on at least 10 to 90 phr of a first diene elastomer, the first diene elastomer being an elastomer based on polybutadiene, modified with a functional group capabl...  
WO/2019/122600A1
The invention relates to a tyre tread comprising a rubber composition based on at least 50 to 100 phr of a first diene elastomer, the first diene elastomer being a polybutadiene-based elastomer, modified with a functional group capable o...  
WO/2019/122604A1
The invention relates to a tyre tread comprising a rubber composition based on at least 50 to 100 phr of a first diene elastomer, the first diene elastomer being an elastomer based on polybutadiene, modified with a functional group capab...  
WO/2019/121157A1
The present invention relates to vulcanizable compositions that contain HNBR rubber, polyamide and peroxidic crosslinkers and optionally light fillers and antioxidants, to the vulcanized products thereof and to the use thereof for the pr...  
WO/2019/121321A1
The invention relates to nitrile-diene-carboxylic acid ester copolymers, to the production thereof, to vulcanisable compositions containing nitrile-diene-carboxylic acid ester copolymers and the production thereof, and to vulcanised mate...  
WO/2019/122605A1
The invention relates to a tyre tread comprising a rubber composition based on at least 10 to 90 phr of a first diene elastomer, the first diene elastomer being an elastomer based on polybutadiene, modified with a functional group capabl...  
WO/2019/122587A1
The invention relates to a rubber composition based on at least one elastomer comprising epoxide functions, a crosslinking system comprising a carboxylic polyacid and an imidazole and at least one phenolic compound, the aromatic ring of ...  
WO/2019/117033A1
The present invention provides a rubber composition which enables a run-flat tire to achieve a good balance between ride quality during normal driving and durability during run-flat driving. This rubber composition contains a rubber comp...  
WO/2019/118688A1
Disclosed herein are a functionalized diene monomer-containing polymer containing first and second functionalizing groups, processes for preparing the functionalized polymer, and rubber compositions containing the functionalized polymer....  
WO/2019/117256A1
A tire rubber composition exhibiting superior low rolling resistance, the composition containing: a rubber component containing natural rubber and a modified conjugated diene polymer comprising one or more types of functional groups comp...  
WO/2019/117007A1
The present invention provides a tire including natural rubber as a rubber component, the tire being obtained by including, in at least one member selected from a side reinforcement rubber layer and a bead filler, a vulcanized rubber com...  
WO/2019/117217A1
Provided is a rubber composition that can balance dry handling characteristics, wet performance, and low loss characteristics to an advanced degree. The rubber composition includes a rubber component , a styrene/alkylene block copolymer,...  
WO/2019/116804A1
The rubber composition of the present invention comprises 100 parts by mass of a rubber component (A) comprising 45-75 mass% natural rubber and 25-55 mass% one or more conjugated-diene-based polymers in which the conjugated-diene compoun...  
WO/2019/106294A1
The invention relates to a high-modulus rubber composition based on at least one diene elastomer, a reinforcing filler, between 1 and 45 phr of reinforcing resin, between 1 and 10 phr of sulfur, and betwen 0.5 and 15 phr of vulcanisation...  
WO/2019/102126A1
The present invention relates to a diene polymer comprising at least one specific epoxide pendent group, one of the carbon atoms of which both has an attachment to the polymer chain and is a trisubstituted carbon, and the other carbon at...  
WO/2019/066396A3
The present invention relates to a rubber composition which has excellent tensile properties and viscoelastic properties and comprises a modified conjugated diene-based polymer. Accordingly, the rubber composition can select and include ...  
WO/2019/096870A1
The invention describes a composition containing a) a functionalized polymer (10) that comprises at least one polymer segment (13) and at least two polymer aggregating segments (11,12) capable of forming non-covalent bonds based on a sup...  
WO/2019/096365A1
The invention describes a composition containing a) a functionalized polymer (10) that comprises at least one polymer segment (13) and at least two polymer aggregating segments (11, 12) capable of forming non-covalent bonds based on a su...  
WO/2019/082895A1
The purpose of the present invention is to provide a rubber composition having excellent processability and silica dispersibility, a modified diene-based polymer, and a method for producing the modified diene-based polymer. The present i...  
WO/2019/082828A1
[Problem] To provide a sealing material composition and a sealing material with which it is not necessary to perform heating after coating an electronic element, etc., and which is flexible and has fixed-shape properties. [Solution] A se...  
WO/2019/078068A1
A hydrogenated NBR composition which is obtained by blending 5-50 parts by weight of an ester-based plasticizer that has a freezing point of -40°C or less and a molecular weight of 500-1,000 and 1-10 parts by weight of an organic peroxi...  
WO/2019/073829A1
Provided is a modified conjugated diene rubber provided with a modified structure in which at least one end of a polymer chain including conjugated diene monomer units and monomer units of a vinyl compound containing a functional group c...  
WO/2019/073145A1
The present invention relates to tyres, in particular suitable for driving over surfaces that are covered with snow and have reduced rolling friction, the tread of which includes a rubber composition made up of at least 40 to 90 phe of a...  
WO/2019/069904A1
Provided are: a modified liquid diene-based rubber that exhibits superior pumpability, anti-dripping properties, and reactivity, that also exhibits a superior rubber elasticity in an obtained cured product, and that is suitably employed ...  
WO/2019/069017A1
The invention concerns a rubber composition made from at least: a diene elastomer; a reinforcing inorganic filler; a coupling agent for coupling the reinforcing inorganic filler with the diene elastomer, said coupling agent being an orga...  
WO/2019/070016A1
The purpose of the present invention is to provide: a rubber composition for tires that has excellent workability, silica-dispersing properties, wet performance, and fuel-saving properties; and a tire that is produced using the compositi...  
WO/2019/066396A2
The present invention relates to a rubber composition which has excellent tensile properties and viscoelastic properties and comprises a modified conjugated diene-based polymer. Accordingly, the rubber composition can select and include ...  
WO/2019/058840A1
This sealing member for a mechanical seal is a peroxide vulcanized molded article of hydrogenated nitrile rubber containing less than 20% of bound acrylonitrile and having an iodine number of 20 mg/100 g or less. The sealing member for a...  
WO/2019/054058A1
A hydrogenated NBR composition obtained by compounding 100 parts by weight of a hydrogenated NBR blend comprising 35-50 wt% medium- to high-nitrile-content hydrogenated NBR having an acrylonitrile content of 30-38% and 65-50 wt% high-nit...  
WO/2019/044320A1
Provided is a rubber composition having coating affinity comprising mainly component (A), and components (B) and (C) below. Also provided are bellows for rail cars comprising a crosslinked body of the rubber composition having coating af...  
WO/2019/044890A1
Provided are: a rubber composition for a high grip tire having highly balanced wet grip performance, dry grip performance, and steering stability; a tire tread partially using said rubber composition; a bead filler; a tire belt; and a pn...  

Matches 1 - 50 out of 6,461