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WO/2024/084386A1 |
The present invention relates to compositions for elastomeric tyre compounds, comprising particular cross-linking functionalising agents comprising at least one tetrazole functionality and at least one carbene or nitrene precursor, chara...
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WO/2024/070553A1 |
Provided is a charging roll for an electrophotographic apparatus, the charging roll configured so that any increase in resistance and any bleeding of ionic electroconductive agent while energization persists can be minimized. A chargin...
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WO/2024/045392A1 |
Disclosed in the present invention are a rubber for a flexible joint elastomer and a preparation method therefor. The method comprises: 1, taking 100 parts of hydrogenated nitrile butadiene rubber, 15-35 parts of silicon dioxide, 10-25 p...
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WO/2024/043312A1 |
The present invention provides a master batch for rubber modification, the master batch containing a rubber component and cellulose nanofibers in such a manner that the cellulose nanofibers are well dispersed in the rubber, and the maste...
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WO/2024/038812A1 |
Provided is a tire rubber composition which is excellent in terms of wear resistance, wet performance, and low rolling resistance, for which the low rolling resistance has little temperature dependence, and which is excellent in terms of...
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WO/2024/029624A1 |
A modified conjugated diene polymer that contains a structural unit derived from a conjugated diene compound and a structural unit derived from an aromatic vinyl compound, in which, when the glass transition temperature measured in accor...
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WO/2024/024927A1 |
Provided are: an asphalt emulsion composition comprising a sulfur-copolymerized chloroprene, asphalt, and water; a method for producing the same; and a latex composition for asphalt modification comprising water and a sulfur-copolymerize...
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WO/2024/017445A1 |
A cross-linkable rubber mixture containing: a) at least one synthetic diene rubber, the styrene content of the rubber or rubbers - in relation to the total amount of rubber - being 0% to 13%, b) a filler, c) a poly- or oligomer having a ...
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WO/2024/010010A1 |
The purpose of the present invention is to provide: a polymer composition which exhibits excellent cold flow resistance and has a low viscosity; a method for producing same; a rubber composition containing said polymer composition; and a...
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WO/2024/010009A1 |
The present invention addresses the problem of providing a polymer composition having excellent cold-flow resistance, a method for producing the polymer composition, a rubber composition including the polymer composition, and a tire obta...
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WO/2024/009664A1 |
A toothed belt (B) has a belt body (11) formed by a rubber composition. This rubber composition contains a hydrogenated nitrile rubber with a bound acrylonitrile level of 15 mass% to 30 mass%, has a hardness at a test temperature of 25°...
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WO/2024/009793A1 |
This conjugated diene polymer has an entanglement molecular weight of 2400 g/mol to 3000 g/mol, a Mooney viscosity measured at 100°C of 40 or higher, a Mooney stress relaxation (MSR) of 0.8 or higher, and a vinyl aromatic monomer unit c...
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WO/2024/006335A1 |
A rubber composition having a polymer blend of nitrile and ethylene terpolymers, particularly acrylonitrile-butadiene copolymer (NBR) and ethylene polymers. The composition has NBR as 30-50 wt.-% of the total composition. In some embodim...
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WO/2023/249096A1 |
There have been problems wherein aromatic polyamines used as crosslinking agents, although bringing about satisfactory scorch stability, not only show poor dispersibility but may deteriorate the working environment because the aromatic p...
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WO/2023/247719A1 |
1. A functionalized diene polymer having at least one first functional group and at least one second functional group wherein the first functional group is selected from terminal groups, side groups and combinations thereof and wherein t...
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WO/2023/228463A1 |
The purpose of the present invention is to provide a method for producing a rubber composition, the method enabling the achievement of a rubber composition which exhibits improved dispersibility of a filler, while having low loss tangent...
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WO/2023/228610A1 |
The purpose is to provide a rubber composition for a tire that provides excellent damage resistance performance and a tire comprising a tire member comprising the rubber composition for a tire. Provided is a rubber composition for a tire...
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WO/2023/227763A1 |
A rubber compound comprising a conjugated diene polymer and a silica filler, wherein the silica filler has a content of SiO2 of at least 80% by weight based on the weight of the filler and is obtained from a biomass ash comprising rice h...
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WO/2023/223593A1 |
The present invention provides a rubber composition for rim cushions, the rubber composition being improved in terms of low possibility of heat generation, while maintaining good hardness, elongation at break and wear resistance and achi...
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WO/2023/219357A1 |
The present invention relates to a stretchable anisotropic conductive film containing liquid metal particles and a manufacturing method therefor. The stretchable anisotropic conductive film according to the present invention includes: a ...
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WO/2023/219356A1 |
The present invention relates to a flexible anisotropic conductive film including conductive balls and a manufacturing method therefor. The flexible anisotropic conductive film according to the present invention includes: a flexible base...
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WO/2023/217604A1 |
Use of an ethylene copolymer for making tire or tire tread compounds, wherein the ethylene-copolymer is a copolymer comprising units derived from ethylene and at least one alpha-olefin monomer having from 3 to 12 carbon atoms, preferably...
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WO/2023/219363A1 |
The present invention relates to a stretchable anisotropic conductive film, a method for manufacturing same, and a stretchable electronic device comprising same. The stretchable anisotropic conductive film according to an embodiment of t...
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WO/2023/214342A1 |
The present invention relates to an elastomeric compound for tyres for vehicle wheels, in particular an elastomeric compound for tread band of a tyre, preferably for big enduro motorcycles. By virtue of the use of special diene elastomer...
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WO/2023/209042A1 |
The present invention relates to the use of at least one antioxidant in a rubber composition, said at least one antioxidant comprising at least one oligomer and/or polymer having at least one diphenylamine repeat unit for reducing and/or...
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WO/2023/195747A1 |
According to one aspect of the present invention, provided is a biodegradable composition for a tubular marker molded product, comprising: a biodegradable polymer selected from the group consisting of a diol/dicarboxylic acid-based aliph...
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WO/2023/190934A1 |
The present invention addresses the problem of providing: a conjugated diene rubber composition which has excellent rebound resilience and wear resistance, while exhibiting good workability during rubber kneading and excellent wet grip p...
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WO/2023/190688A1 |
The present invention provides a rubber composition for tires, the rubber composition enabling the achievement of further improved balance among on-snow performance, wet performance and wear resistance. The present invention provides a r...
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WO/2023/190825A1 |
The present invention provides a sealing device (1) that is disposed between two members (2, 3) facing each other, and that seals a space between the two members (2, 3). The sealing device (1) includes a seal body part (11) that is in co...
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WO/2023/171628A1 |
Provided is a polymer composition containing: (A) a conjugated diene polymer having a structural unit derived from a conjugated diene compound and a structural unit derived from an aromatic vinyl compound, the value α of the conjugated ...
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WO/2023/171310A1 |
The present invention provides a tire with increased crack growth resistance. The present invention relates to a tire which is provided with a tire outer layer member formed of a rubber composition containing a rubber component, an acid-...
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WO/2023/171323A1 |
The present invention provides a tire that improves the overall performance of wet performance and dry performance. The invention pertains to a tire that comprises a tread having at least one circumferential groove section. The circumfer...
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WO/2023/171627A1 |
Provided is a polymer composition containing: (A) a conjugated diene polymer that has a random copolymer part of a structural unit derived from a conjugated diene compound and a structural unit derived from an aromatic vinyl compound, an...
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WO/2023/171320A1 |
The present invention pertains to a tire that is provided with a tread having at least one circumferential groove part. The circumferential groove part is formed of a groove part-forming rubber composition, and said groove part-forming r...
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WO/2023/163233A1 |
The present invention addresses the problem of providing a rubber composition that achieves both thermal deterioration resistance and fracture resistance. The solution to this problem is a rubber composition characterized by including a ...
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WO/2023/162783A1 |
The purpose of the present invention is to provide an elastomer composition having excellent heat resistance. The elastomer composition of the present invention, which comprises a fluorine-containing elastomer and carbon nanotubes, is ch...
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WO/2023/163232A1 |
The present invention addresses the problem of providing a rubber composition which attains both fuel-saving properties and durability. The rubber composition is characterized by comprising a diene-based rubber (A), a heterocyclic compou...
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WO/2023/163231A1 |
The present invention addresses the problem of providing a rubber composition that achieves both durability and low fuel consumption. The solution to this problem is a rubber composition characterized by containing: a diene rubber (A); a...
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WO/2023/157513A1 |
A tire comprising a tread section, wherein the tread section has a groove inclined in the tire circumferential direction or in the tire width direction, the tread section has at least one rubber layer comprising a rubber composition that...
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WO/2023/152146A1 |
A method of making a polydiene polymer having at least 50 % by weight based on the weight of the polymer of units derived from one or more conjugated diene, wherein the method comprises a polymerization with at least one aliphatic conjug...
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WO/2023/144209A1 |
A cross-linkable rubber composition for a tyre tread, the cross-linkable rubber composition comprising, per hundred parts by weight of rubber (phr) a solution polymerized styrene-butadiene rubber (SSBR) comprising an alkoxysilane group a...
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WO/2023/127858A1 |
A method for producing a sulfur-modified-polychloroprene latex composition which includes a step in which a sulfur-modified polychloroprene obtained by copolymerizing a chloroprene monomer with sulfur is blended with a compound having a ...
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WO/2023/127896A1 |
Provided is, in a shape (for example, a pellet) that can be handled easily, a thermoplastic elastomer composition that contains liquid rubber and that can be used to manufacture a molded article in which bleeding is suppressed and which ...
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WO/2023/129997A1 |
A vulcanizable rubber composition comprising a rubber component including (a) natural rubber, (b) functionalized, synthetic polyisoprene, and (c) optionally a butadiene-based synthetic rubber; a silica filler; and curative.
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WO/2023/127895A1 |
Provided are a thermoplastic elastomer composition in which the occurrence of bleeding is suppressed, and which is capable of improving grip properties and is suitable for masterbatches, a pellet of the thermoplastic elastomer compositio...
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WO/2023/129959A1 |
Embodiments of the present disclosure are directed to polymers, wherein the polymers comprise hydrogenated 1,4-polybutadiene having a cis content of about 50% to about 96%, a vinyl content of about 0% to about 1%, and a trans content of ...
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WO/2023/110273A1 |
The present application is directed to a polythiol compound having the general Formula (VI), wherein: m is an integer of from 4 to 600; n is an integer of from 4 to 400; R1 is a C1-C18 alkylene group, C2-C18 oxyalkylene group, C2-C18 thi...
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WO/2023/106327A1 |
Provided is a rubber composition for tires which attains both low rolling resistance and wear resistance. The rubber composition for tires is one obtained by incorporating 30-200 parts by mass of silica into 100 parts by mass of a dien...
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WO/2023/106328A1 |
Provided is a rubber composition for tires with which both wet performance and wear resistance are attained. The rubber composition for tires has at least 30 mass parts of silica blended into 100 mass parts of a diene rubber that contain...
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WO/2023/100264A1 |
A rubber composition, which allows being secured the sufficient scorch time while being maintained or improved the curing time and the breaking energy performance, is based on at least an elastomer matrix, a reinforcing filler, and a cro...
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