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WO/2021/230194A1 |
A composition containing: (A) a polybutadiene obtained by polymerizing 1,3-butadiene in the presence of 1,2-polybutadiene and a lanthanide-based catalyst; and (B) at least one modified rubber selected from the group consisting of halogen...
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WO/2021/215095A1 |
A rubber composition containing 100 parts by mass of sulfur-modified chloroprene rubber, 25-55 parts by mass of carbon black having an average particle size of 70 nm or lower, and more than 0 parts by mass to no more than 15 parts by mas...
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WO/2021/205108A1 |
The invention relates to a rubber composition based on at least one diene elastomer with between 10 and 60 phr of carbon black and between 5 and 30 phr of silica, a polyethylene having a melting point between 120°C and 160°C and a cros...
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WO/2021/205109A1 |
The invention relates to a rubber composition based on at least, a diene elastomer, from 10 to 60 phr of carbon black, from 5 to 30 phr of silica, a polyamide having a melting point below 170°C, and a crosslinking system, in which the c...
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WO/2021/206068A1 |
The hydrogenated conjugated diene polymer of the present invention has a branching number (Bn) by a GPC-light scattering with viscosity detector measurement method of 2.5 or higher and a hydrogenation rate of structural units derived fro...
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WO/2021/201289A1 |
The present invention provides a conjugated diene polymer that has excellent workability when vulcanized and the vulcanizate of which has excellent abrasion resistance and low hysteresis loss. The present invention relates to a conjugate...
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WO/2021/193665A1 |
The purpose of the present invention is to provide a positive electrode which is for a secondary battery and make the secondary battery exhibit excellent battery characteristics. The positive electrode for a secondary battery according t...
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WO/2021/191250A1 |
An end-group functionalized polymer having one or more end groups according to the general formula (I) wherein R1 represents a saturated or unsaturated, linear or branched, preferably aliphatic, hydrocarbon group having from 1 to 20 carb...
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WO/2021/193196A1 |
Provided is a flame-resistant polyamide resin composition which has excellent flame-resistance, toughness, and mechanical strength, which further has a high melting point, low water absorbency, and excellent bleed out resistance and flui...
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WO/2021/186280A1 |
The present invention provides rubber compositions suitable for tyre manufacture comprising a functionalised polymer and a functionalised silica.
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WO/2021/186210A1 |
The present invention provides rubber compositions suitable for tyre manufacture comprising a functionalised polymer and a functionalised silica.
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WO/2021/178235A1 |
A rubber compound for heavy-duty truck or bus tire treads may comprise: 5 to 100 parts by weight per hundred parts by weight rubber (phr) of a long chain branched cyclopentene ringopening rubber (LCB-CPR) having a glass transition temper...
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WO/2021/172938A1 |
The present invention relates to a modified conjugated diene-based polymer having excellent rolling resistance and improved processability, a preparation method therefor, and a rubber composition comprising same, and provides a modified ...
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WO/2021/154112A1 |
The invention relates to the production of synthetic rubbers for use in manufacturing tyres and tyre components, golf balls and industrial rubber products. More particularly, the present invention relates to a method for producing a modi...
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WO/2021/141376A1 |
The present invention provides: a pre-dispersing agent composition which includes a hydrogenated nitrile-butadiene rubber and an amide-based dispersion medium, has a viscosity (Brookfield viscometer, 25 °C) of 70 cPs to 3,000 cPs, and h...
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WO/2021/132160A1 |
Provided are: a rubber composition that, in a rubber having self-healing properties, improves strength and wet-grip performance; and a pneumatic tire using the rubber composition. The present invention pertains to a rubber composition th...
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WO/2021/125259A1 |
Provided is a polymer composition suitable for producing a crosslinked polymer (tire) which has a highly excellent balance between fuel-saving properties and durability. This polymer composition comprises: (A) a conjugated-diene-based ...
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WO/2021/124637A1 |
Provided is a tire having exceptional grip on wet roads and low rolling resistance. A tire in which is used a rubber composition including: a rubber component that contains rubber having an isoprene skeleton and amino-alkoxysilane-modifi...
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WO/2021/125299A1 |
The purpose of the present invention is to provide a rubber composition that can have both a high level of reinforcement properties and low-loss properties. The rubber composition according to the present invention comprises a rubber c...
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WO/2021/124640A1 |
A tire having excellent wet gripping and low rolling resistance is provided. The tire is obtained using a rubber composition comprising: a rubber ingredient comprising a rubber having an isoprene skeleton and an aminoalkoxysilane-modifie...
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WO/2021/125837A1 |
The present invention relates to a hydrogenated petroleum resin and a rubber composition comprising same. The hydrogenated petroleum resin according to the present invention not only improves the viscoelastic properties of the rubber com...
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WO/2021/125300A1 |
A purpose of the present invention is to provide a rubber composition which can attain both reinforcing properties and low-loss characteristics on a high level. This rubber composition comprises a rubber ingredient, carbon black, and s...
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WO/2021/116588A1 |
The invention relates to a composite made from at least one reinforcing element, preferably made from metal, and a rubber composition made from at least a. an epoxidised diene elastomer, b. a reinforcing filler, and c. a system for cross...
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WO/2021/112088A1 |
Provided is a composition for obtaining a cured article with high mechanical strength (elastic modulus etc.) at room and high temperatures. More specifically, provided is curable composition containing an additive resin and a copolymer o...
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WO/2021/106351A1 |
The purpose of the present invention is to provide a rubber composition that achieves outstandingly low heat generation without other reductions in performance. In order to achieve this purpose, the present invention is a rubber compos...
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WO/2021/106931A1 |
The present invention addresses the problem of providing a novel resin composition for metal-clad laminates, said resin composition enabling the production of a metal-clad laminate which has excellent adhesion to a metal foil, excellent ...
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WO/2021/106337A1 |
The purpose of the present invention is to provide a rubber composition that obtains excellent low heat generation properties while maintaining good steering stability when the rubber composition is applied to a tire. To achieve the pu...
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WO/2021/106338A1 |
A purpose of the present invention is to provide a rubber composition which renders excellent low-heat-buildup properties possible. This rubber composition comprises a rubber ingredient, a filler including silica, and a silane coupling...
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WO/2021/099908A1 |
A Rubber compound for body ply skim comprising:- a mix of rubber,- a filler material, and - a vulcanization system; Said rubber compound comprises from 30 to 80 phr of Nitrile rubber having an Acrylonitrile content higher than 35% in wei...
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WO/2021/101996A1 |
Rubber compounds may comprise: an epoxidized polypentenamer rubber (CPR) and/or a hydrolyzed epoxidized CPR; and a filler comprising silica particles. One nonlimiting example is rubber compound comprising: phr to 90 phr of a styrene-buta...
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WO/2021/099717A1 |
The invention relates to a rubber composition having an improved performance trade-off between roll resistance, grip on snow-covered terrain, grip on wet surfaces and wear resistance. Said composition is made from an elastomer matrix com...
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WO/2021/089941A1 |
The invention relates to a rubber composition based on an elastomeric matrix comprising from 40 to 80 phr of at least one butadiene elastomer, on a vulcanization system comprising sulfur and a vulcanization accelerator, in which the sulf...
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WO/2021/085343A1 |
The purpose of the present invention is to provide: a paste for secondary batteries, which can reduce the internal resistance of a secondary battery and enables the manufacturing of an electrode that allows the secondary battery to exhib...
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WO/2021/079676A1 |
The present invention provides a rubber composition and a tire with which excellent performance persistency is obtained, and moreover, excellent low fuel-consumption performance and wet grip performance are obtained. The present inventio...
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WO/2021/075469A1 |
This pneumatic tire has an ellipticity of 35 to 70%, and in a no-load regular state in which the pneumatic tire has been rim-assembled onto a regular rim and has been filled to a regular internal pressure, when the tire is loaded with a ...
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WO/2021/075530A1 |
Provided is a conductive member that, even after electricity is pass therethrough for a long period of time, does not show degradation or change in hardness of rubber therein. This conductive member has a support medium having a conduc...
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WO/2021/069840A1 |
The invention relates to a rubber composition containing - an elastomeric matrix comprising at least one diene elastomer comprising epoxide functions, - at least one reinforcing filler, and - a system for crosslinking the polymer, compri...
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WO/2021/065739A1 |
Provided is a slidable rubber material that has an amino-modified interfacial layer that does not affect basic properties such as the compression set. The slidable rubber material comprises a rubber part, such as a rubber part of a rubbe...
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WO/2021/065983A1 |
Provided is a pneumatic tire having improved steering stability, low rolling resistance, wet grip performance, low road noise characteristics, and high-speed durability, these properties being higher than conventional levels. The pneumat...
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WO/2021/066543A1 |
The present invention relates to a modified conjugated diene-based polymer and to a rubber composition comprising same. The present invention relates to a modified conjugated diene-based polymer, to a method for producing same, and to a ...
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WO/2021/066561A1 |
The present invention relates to a modified conjugated diene-based polymer, a method for producing same, and a rubber composition comprising same. The present invention relates to a modified conjugated diene-based polymer having a low hy...
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WO/2021/060031A1 |
The purpose of the present invention is to provide a polyamide resin composition which can be used suitable for the molding of a sliding component for which excellent moldability, stability of heat resistance and toughness and excellent ...
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WO/2021/060942A1 |
The present invention relates to a neodymium-catalysis modified conjugated diene polymer having excellent filler affinity, a method for producing same, and a rubber composition comprising same, and provides a neodymium-catalysis modified...
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WO/2021/054427A1 |
The present invention provides a conjugated diene graft polymer which exhibits high stability, while having excellent affinity for a polar material. A conjugated diene graft polymer wherein side chains (b), each of which is composed of...
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WO/2021/054429A1 |
Provided are: a rubber composition for a tire, a shoe sole, or the like, or a rubber composition whereby abrasion resistance and ice grip performance of an article that includes a crosslinked product of the rubber composition can both be...
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WO/2021/054428A1 |
Provided are: a conjugated diene-based graft polymer having high transparency, heat resistance, and weather resistance; and a method for producing the conjugated diene-based graft polymer. The method for producing the conjugated diene-...
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WO/2021/054527A1 |
The present invention relates to: an epoxy resin composition which has a thermal conductivity of at least 5 W/m·k and thus a sufficient heat dissipation effect when used to form a multilayer circuit, and can replace ceramic substrates u...
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WO/2021/054816A1 |
The present invention relates to a polymer latex for the preparation of an elastomeric film obtainable by free-radical emulsion polymerization of a mixture of ethylenically unsaturated monomers comprising: a) 15 to 99 wt.-% of conjugated...
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WO/2021/054058A1 |
Provided is a thermoplastic resin composition for cooling medium transportation pipes, which has high barrier performance, is flexible and has good extrusion moldability. A thermoplastic resin composition which comprises a matrix that co...
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WO/2021/049913A1 |
The present invention relates to a modified conjugated diene-based polymer having excellent processability as well as excellent tensile strength and viscoelasticity properties, and a rubber composition comprising same, and provides a mod...
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