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WO/2023/067139A1 |
The invention provides rubber compositions comprising: (a) a first elastomer comprising one or more styrene butadiene copolymers having a glass transition temperature, Tg, ranging from -40 to -15°C;(b) a second elastomer comprising natu...
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WO/2023/063096A1 |
The present invention addresses the problem of providing a method for producing a rubber vulcanizate that makes it possible to produce tires having lower fuel consumption and excellent grip. Provided is a method for producing a rubber ...
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WO/2023/063710A1 |
The present invention relates to a biodegradable foam composition in which some components of foam are replaced with a biodegradable material, and thus the composition can have high biodegradation efficiency The present invention provide...
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WO/2023/057361A1 |
The invention provides diene rubber-silica compounds comprising a diene rubber matrix having dispersed therein a silica filler, wherein said silica filler is reversibly coupled to the diene rubber matrix via a dynamic imine bond. In part...
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WO/2023/054518A1 |
[Problem] The present invention provides: a prepreg which is capable of reducing skew and transmission loss; a laminate; and a printed wiring board. [Solution] The present invention provides a prepreg which is obtained by impregnating or...
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WO/2023/054341A1 |
Provided are a vibration-damping rubber composition and a vibration-damping rubber member which are capable of attaining all of high durability, inhibition of decrease in springiness, and insulating properties on a high level. The vibr...
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WO/2023/055085A1 |
The present invention relates to a method for extracting and manufacturing from a lipid-based biomass such as carbon black, which is a petrochemical-based composition used in a tire rubber composition, a processing oil, an anti-aging age...
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WO/2023/052365A1 |
The present invention relates to a vulcanisable rubber composition, comprising: a vulcanisation system VS, which comprises at least sulfur and/or at least one sulfur donor; a rubber component K containing at least one rubber which can be...
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WO/2023/047990A1 |
In the magnesium oxide powder, D50 at which the cumulative value by a volume-based under-the-sieve cumulative particle size distribution curve becomes 50% is 10 μm or less, the ratio D90/D10 of the particle size D90 at which the cumulat...
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WO/2023/042524A1 |
This sealant material composition comprises (A) a rubber component, (B) a plasticizer, and (C) a crosslinking component. When a 1.2 mm-thick specimen comprising the sealant material composition is set on a parallel plate having a diamete...
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WO/2023/042930A1 |
The present invention relates to an insulation member for preventing conduction between objects and, more specifically, to: a waterstop-insulation ring for providing insulation between a valve chamber buried underground and a pipeline pr...
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WO/2023/037842A1 |
The purpose of the present invention is to provide a method for producing trans-polyisoprenoid (trans-1,4-polyisoprene) having a molecular weight of more than 105 in an enzymatically reactive manner. The present invention is a method f...
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WO/2023/032663A1 |
[Problem] To provide a rubber composition that can improve the cut resistance and chipping resistance of the tire. [Solution] This rubber composition includes a rubber component, a rubber additive that contains a sulfur-containing hydroc...
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WO/2023/032664A1 |
[Problem] To provide a rubber composition with which it is possible to improve the wear resistance of tires. [Solution] This rubber composition comprises a rubber component having a glass transition temperature of -60°C or higher and an...
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WO/2023/030592A1 |
The invention relates to a sulfur-crosslinkable rubber-coating mixture for metal tyre cords, the mixture containing - 0.25 to 5 phr (parts by weight per 100 parts by weight of all the rubbers in the mixture) of at least one novolac resin...
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WO/2023/028824A1 |
Disclosed herein are a polymer composite, a preparation method therefor and an application thereof. The polymer composite comprises the following components in parts by weight: 100 parts polymer powder, 0.1-3 parts nanoparticle A, and 0....
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WO/2023/021947A1 |
The present invention provides a laminate that offers superior resistance to chemical permeation and exhibits excellent and well-balanced wet grip performance and flexibility. Provided is a laminate that comprises a base material and a p...
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WO/2023/021946A1 |
Provided is a latex composition which is for dip molding and from which it is possible to provide a dip-molded article that has excellent drug solution permeation resistance and that has an excellent balance between flexibility and wet-g...
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WO/2023/018033A1 |
The present invention relates to a polymer composite and a molded product comprising same. According to the present invention, provided is a polymer composite capable of exhibiting excellent mechanical properties while being environmenta...
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WO/2023/018030A1 |
The present invention relates to a polymer composite and a molded product comprising same. According to the present invention, provided is a polymer composite capable of exhibiting excellent mechanical properties while being environmenta...
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WO/2022/234443A9 |
A method of functionalising an elastomeric material, such as a rubber particle, is provided. The method comprises the functionalisation of an elastomeric material through the use of an ionic liquid based composition, which comprises a wa...
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WO/2023/018031A1 |
The present invention relates to a polymer composite and a molded product comprising same. According to the present invention, provided is a polymer composite comprising, as a reinforcement, cellulose fibers, and thus can exhibit excelle...
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WO/2023/017738A1 |
Provided are: a latex composition for dip molding, the latex composition including a polymer, inorganic particles, and a silane coupling agent, wherein the inorganic particles are alumina or titanium oxide having, on the surface thereof,...
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WO/2023/013781A1 |
The present invention addresses the problem of providing a tire rubber composition that has excellent resistance to ozone, and high retention rates for elongation at break (EB) and tensile strength (TB) after aging. The means for solving...
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WO/2023/013782A1 |
The present invention provides a tire rubber composition that has excellent resistance to ozone, and high retention rates for elongation at break (EB) and tensile strength (TB) after aging, even if the antioxidant 6PPD is not used. This ...
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WO/2023/013779A1 |
The present invention provides a tire rubber composition that has excellent resistance to ozone, and high retention rates for elongation at break (EB) and tensile strength (TB) after aging. This tire rubber composition is characterized b...
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WO/2023/013780A1 |
The present invention addresses the problem of providing a tire rubber composition that has excellent resistance to ozone, and high retention rates for elongation at break (EB) and tensile strength (TB) after aging. The means for solving...
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WO/2023/013901A1 |
The present invention relates to a method for preparation of an alkyl phenol resin, an alkyl phenol resin composition, and a rubber composition comprising an alkyl phenol resin. The alkyl phenol resin of the present application has impro...
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WO/2023/008336A1 |
The present invention addresses the problem of providing a rubber composition which includes a known silane coupling agent and makes it possible to give tires having better fuel efficiency and better grip performance. This rubber compo...
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WO/2023/008482A1 |
The present invention addresses the problem of providing a thermoplastic material composition having excellent mechanical properties. The present invention pertains to: a composition that is for a thermoplastic material and that comprise...
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WO/2023/009922A1 |
Disclosed herein is a tire having an electronic communication module including a radio device where the radio device is surrounded by a rubber layer having a specified T50 cure time at 160 °C. Also disclosed are related methods for curi...
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WO/2023/001882A1 |
The invention provides rubber compositions comprising: a diene rubber component; and a filler system, wherein the filler system comprises: a first silica which is surface-functionalised by the introduction of one of more functional group...
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WO/2023/284252A1 |
A tunnel fiber composite resin pavement structure. The tunnel fiber composite resin pavement structure comprises, sequentially from bottom to top: a concrete slab (1); a toughened epoxy resin waterproof bonding layer (2); a polyurethane ...
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WO/2023/283328A1 |
Systems and techniques can be used to invert an emulsion polymer under ultra-high shear. In some examples, a method for inverting an emulsion involves introducing the emulsion into a process liquid to form a dilute emulsion. The emulsion...
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WO/2023/282545A1 |
The present invention relates to a lead-free gamma radiation shielding sheet that is lightweight and has high gamma radiation shielding rate, and a method for producing same. A solid matter mixture is repetitively inserted into mixing ro...
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WO/2023/274909A1 |
The new organosilyl polysulfides of formula (I), in which substituents R1 to R8 and index x have the meanings indicated in the description, are extremely well suited for the manufacturing of rubber mixtures, vulcanized products and rubbe...
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WO/2023/276994A1 |
The present invention provides: a rubber composition for rubber bearing body side walls, the rubber composition exhibiting high adhesion to a rubber bearing body, while exhibiting excellent performance in terms of low temperature propert...
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WO/2022/270066A1 |
Provided is a tire comprising reinforcing layers 6a, 6b composed of a reinforcing material and vulcanized rubber covering the reinforcing material, wherein: the vulcanized rubber is composed of a rubber composition containing N-cyclohexy...
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WO/2022/257962A1 |
The present invention relates to the field of friction-resistant materials, and relates to a friction-resistant high shear resistant composite rubber sealing material. The present invention provides a friction-resistant high shear resist...
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WO/2022/253389A1 |
The invention relates to a sulfur-crosslinkable rubber mixture, the vulcanizate thereof, and a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: - at least one solution-polymerized styren...
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WO/2022/254947A1 |
Provided are a recycled-carbon-fiber-containing thermoplastic resin composition and molded body that have exceptional production properties and exceptional impact resistance even when recycled carbon fibers are used. This thermoplastic r...
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WO/2022/249619A1 |
Provided is a method for manufacturing an electromagnetic wave-shielding member that has excellent electric field shielding ability and magnetic field shielding ability and that comprises a laminate capable of forming, through simple ste...
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WO/2022/249987A1 |
This sealing resin composition includes an epoxy resin, a curing agent, an inorganic filler, and rubber particles, wherein a cured product of the sealing resin composition has a toughness index at 25 °C of 80 to 100.
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WO/2022/238638A1 |
The invention relates to a composite material based on a rubber composition based on at least one diene elastomer, a reinforcing filler, a crosslinking system and at least one metallic reinforcing element embedded in said rubber composit...
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WO/2022/224856A1 |
Provided is a sealing member that achieves a high level of balance between abrasion resistance and sealing properties. This sealing member is constituted from a molded product of a resin composition, and is characterized in that the re...
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WO/2022/223345A1 |
The present invention relates to the use of various polyisobutene derivatives as additives in rubbers, in particular for the dispersion and compatibilization of additives in rubbers for vehicle tires, carbon black, zinc oxide and silicates.
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WO/2022/215620A1 |
Provided is a nanocellulose master batch that can be used to obtain a rubber composition in which nanocellulose is homogenously dispersed and which has excellent tensile stress and stretchability. This nanocellulose master batch contains...
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WO/2022/215614A1 |
The present invention addresses the problem of providing a nanocellulose masterbatch capable of providing a rubber composition in which nanocellulose is dispersed uniformly and which is suppressed with respect to the increase in viscosit...
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WO/2022/215507A1 |
This rubber composition contains: a rubber component; 0.01 parts by mass or more relative to 100 parts by mass of the rubber component of a rubber-metal adhesion promoter, said rubber-metal adhesion promoter containing a 2-25C metal carb...
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WO/2022/209783A1 |
Provided is a rubber composition for tires that makes it possible to satisfactorily maintain breaking strength, improve anti-aging performance (ozone-resistant performance), and minimize appearance defects such as whitening caused by blo...
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