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WO/2023/241196A1 |
A method for preparing graphene/natural rubber with simultaneously improved mechanical property, heat conduction and wear resistance, comprising: forming graphene oxide loaded with nano silicon dioxide by means of electrostatic interacti...
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WO/2023/240068A1 |
Graphene is an allotrope or one of the several physical forms of carbon, other examples being graphite, fullerenes, and diamond. At the atomic level, it is in the form a sheet with a thickness nominally under 1.0 nanometer and up to 1 mi...
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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/2023/230505A1 |
A method for improving processing speed, dimensional stability, and physical properties in extruded elastomers is herein disclosed, including the steps of mixing natural rubber with pristine graphene, the pristine graphene acting as a nu...
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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/2023/218678A1 |
Provided are a rubber article which can have both highly reduced heat buildup properties and excellent cut resistance and a tire including the rubber article. The rubber article is a vulcanizate of a rubber composition comprising a rubbe...
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WO/2023/211266A1 |
In an aspect of the present invention, there is provided a palm kernel oil-based alkyd that comprises a palm kernel oil, glycerol, a hydrophilic trifunctional neopentyl monomer and an octyl-decyl alcohol mixture. In another aspect of the...
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WO/2023/209588A1 |
The present invention relates to a tyre for vehicle wheels comprising at least one structural component comprising a vulcanised elastomeric compound obtained by vulcanising a vulcanisable elastomeric compound made by mixing an elastomeri...
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WO/2023/209587A1 |
The present invention relates to a tyre for vehicle wheels comprising at least one structural component comprising a vulcanised elastomeric compound obtained by vulcanising a vulcanisable elastomeric compound made by mixing an elastomeri...
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WO/2023/202915A1 |
The invention relates to an elastomer matrix comprising - a triblock thermoplastic elastomer which has a central diene elastomer block and two end thermoplastic blocks comprising α-methylstyrene units bonded to the diene elastomer block...
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WO/2023/199974A1 |
The purpose of the present invention is to provide a rubber composition such as a rubber composition used in a tire, wherein when carbon black and silica are blended with NR, it is possible to achieve a balance between improving reinforc...
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WO/2023/193076A1 |
The present invention describes nanomaterials based on nanocellulose, and a method of incorporating same into composites. More specifically, the present invention comprises nanocellulose functionalisaiton methods that promote better disp...
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WO/2023/194410A1 |
The present invention relates to a tread of a tyre having a tread pattern with a longtotal index (As) equal to or less than 17; said tread being characterized in that it is made up of a rubber composition comprising: (a) a crosslinkable ...
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WO/2023/189388A1 |
Provided is a rubber composition for heavy-duty tires which comprises: a conjugated diene polymer having a glass transition temperature (Tg) of -60°C or lower and having a functional group capable of interacting with silica; and silica.
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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/2023/180263A1 |
The present invention relates to a rubber composition containing rubber and at least one rubber additive, characterized in that the at least one rubber additive comprises fatty acid esters, which fatty acid ester is produced from at leas...
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WO/2022/157186A9 |
The present invention relates to a rubber composition comprising a poly(methacrylic acid) oligomer, a process for preparing the rubber composition, a cured rubber composition, and a self-healing tire prepared by using the rubber composit...
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WO/2023/180370A1 |
The invention relates to an elastomer composition based on: a. 7 to 45 phr of a first diene elastomer, the first diene elastomer being an isoprene elastomer; b. 10 to 45 phr d'un second diene elastomer, the second diene elastomer being a...
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WO/2023/176107A1 |
The present invention addresses the problem of providing a rubber composition which has an improved tensile strength at break (TB) and an improved elongation at break (EB). The solution for the problem is a rubber composition which conta...
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WO/2023/174788A1 |
The present invention relates to a rubber composition based on at least one diene elastomer, a reinforcing filler, a cross-linking system, and comprising an epoxy resin selected from tri(glycidoxyphenyl)methane, tetra(glycidoxyphenyl)eth...
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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/2023/162617A1 |
Provided is a rubber composition for a heavy-load tire, said composition containing carbon and a solution-polymerized aromatic vinyl-conjugated diene copolymer that has a functional group capable of interacting with carbon, has an aromat...
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WO/2023/162618A1 |
Provided is a rubber composition for a sidewall, said composition containing carbon and a solution-polymerized aromatic vinyl-conjugated diene copolymer that has a functional group capable of interacting with carbon, has an aromatic viny...
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WO/2023/157661A1 |
The purpose of the present invention is to provide a rubber composition for tires that has excellent breaking strength, rolling resistance, and wear resistance. The present invention provides a rubber composition for tires that contains ...
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WO/2023/155990A1 |
The invention relates to an elastomeric product, in particular a vehicle tyre, the elastomeric product comprising filaments composed of a) recycled polyethylene terephthalate (PET) and b) at least one further material. The further materi...
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WO/2023/155573A1 |
The present invention provides a broad-temperature-range, low-shrinkage, strongly-acidic-electrolyte-resistant polypropylene composite material, a preparation method therefor and use thereof. The polypropylene composite material of the p...
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WO/2023/153736A1 |
The present invention relates to a composite material containing a biodegradable polymer, a manufacturing method therefor, and spunbonded nonwoven fabric containing the composite material, spinning performance having been improved to all...
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WO/2023/148645A1 |
The present invention refers to a composition suitable for the production of a thermosetting elastomer with antimicrobial capabilities by means of vulcanization by moulding, the relative thermosetting elastomers and the use thereof.
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WO/2023/144391A1 |
The present invention relates to a rubber composition comprising a crosslinkable polymer base, a filler comprising silica and a vulcanization system, characterized in that it further comprises a compound having a dipole moment at least h...
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WO/2023/144631A1 |
Provided herein are methods for processing natural rubber, also referred to as latex, without the use of ammonia. The methods provided herein may comprise one or more of the following steps: (a) a collection step wherein liquid latex is ...
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WO/2023/140157A1 |
The present invention addresses the problem of providing a crosslinked rubber composition in which crack propagation resistance following thermal degradation is further improved. A means for solving this problem is a crosslinked rubber c...
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WO/2023/139368A1 |
The present application describes a compostable cold seal cohesive composition. The present application also describes a packaging structure comprising the compostable coldseal cohesive composition of the invention.
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WO/2023/131140A1 |
Disclosed in the present invention are a novel p-phenylenediamine rubber anti-aging agent containing a cycloalkyl structure: N-(3,5,5-trimethylcyclohexyl)-N'-phenyl p-phenylenediamine, and a synthesis method therefor. The present rubber ...
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WO/2023/131515A1 |
The present disclosure relates to crosslinkable compositions based on an elastomer-containing powder or pelletized material, for instance composed of recycled material such as used tyres, comprising specific additives, and to elastomer c...
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WO/2023/129137A1 |
A method for preparing an environmentally friendlier rubber composition is provided that is comprised of a phenolic resin and a phenolic epoxide having adequate performance characteristics and, wherein no methylene donors are utilized th...
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WO/2023/127786A1 |
Provided are a vibration-damping rubber composition and a vibration-damping rubber member which have excellent durability, can attain a reduction in dynamic-to-static modulus ratio, and can exhibit excellent scorch resistance in wet-heat...
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WO/2023/130014A1 |
Embodiments of the present disclosure are directed to rubber formulations, wherein the rubber formulations comprise functionalized conjugated diene polymer, natural rubber, and reinforcing filler comprising at least one of silica and car...
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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/2023/127787A1 |
Provided are a vibration-damping rubber composition and a vibration-damping rubber member which have excellent durability, can attain a reduction in dynamic-to-static modulus ratio, and can exhibit excellent scorch resistance even in wet...
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WO/2023/130005A1 |
Polymer compositions including a silylated polymer derived from a polydiene polymer modified with a grafting agent including a silyl group and polar functional group. The polymer compositions are rubber blends that can be cured, wherein ...
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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/2023/129135A1 |
An environmentally friendlier rubber composition is provided that is comprised of a phenolic resin and a phenolic epoxide having adequate performance characteristics and, wherein no methylene donors are utilized that generate formaldehyd...
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WO/2023/122582A2 |
A method of processing particulate carbon comprises combining pyrolysis carbon with water to form a mixture to form an initial slurry having 1-35 wt% solids and milling the pyrolysis carbon to form a milled slurry comprising wet milled r...
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WO/2023/114907A1 |
A method for forming a natural rubber-chemical blowing agent composite, the method comprising (a) providing a natural rubber cement; (b) introducing a blowing agent to the natural rubber cement to form a solvent-borne mixture including t...
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WO/2023/111441A1 |
The invention relates to a crosslinkable rubber composition (I) based on an elastomer and to the process for preparing same. The composition (I) comprises a crosslinking system and a thermoplastic phase which is dispersed into particles,...
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WO/2023/110567A1 |
The invention relates to a rubber composition comprising at least 50 to 100 phr of at least one copolymer containing ethylene units and units of a 1,3-diene of formula CH 2 =CR-CH=CH 2, the ethylene units in the copolymer representing be...
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WO/2023/114895A1 |
An aircraft tire component is disclosed herein, including natural rubber, a peptizer, carbon black, graphene, wherein the graphene has a thickness of less than about 3.2 nm, a particle size of between about 50 nm and about 10 µm, and co...
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WO/2023/112848A1 |
Provided is a pneumatic tire that employs PET fiber cords in a belt cover layer to reduce road noise, and has improved high-speed steering stability, low rolling resistance, and high-speed durability, and is capable of achieving a better...
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WO/2023/104851A1 |
The invention relates to an anti-vibration rubber article comprising a rubber composition based on at least one elastomer matrix comprising at least one copolymer containing ethylene units and 1,3-diene units, the molar fraction of the e...
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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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