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WO/2024/017820A1 |
The invention relates to a method for improving the degradation stability of a polystyrene composition in recycling processes. The invention also relates to the use of less than 0.4 wt.-% of stabilizer components for improving the degrad...
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WO/2024/019613A1 |
The present invention relates to a rubber compound mixture comprising a matrix of a non-vulcanized rubber including micronized rubber powders and one or more auxiliaries. The present invention also relates a method for preparing such a r...
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WO/2024/018487A1 |
The present invention provides methods for preparing an electroconductive slurry for an electrode in energy storage devices. The method comprises providing a first mixture that includes a first binder and a conductive additive in a first...
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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/2024/013343A1 |
The present invention relates to a rubber composition comprising at least one elastomer selected from synthetic and natural elastomers; a curing agent; and an oligomeric product prepared from pyrolysis oil via polymerization being prefer...
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WO/2024/013246A1 |
The present invention generally relates to elastomer compositions comprising at least one sp2 hybridized carbon allotrope and a 2,5- disubstituted pyrrole derivative, preferably provided as a pre-formed adduct, the process for their prep...
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WO/2024/014546A1 |
One embodiment of the present invention provides: a resin composition which contains a polypropylene resin and cellulose fibers and has excellent transparency; a method for producing this resin composition; and a molded body which is for...
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WO/2024/009866A1 |
Provided is a binder composition for a power storage device, the binder composition enabling the production of a power storage device electrode that has excellent surface state, adhesion, and ion conductivity, while being capable of impr...
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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/2024/003235A1 |
The present invention relates to a rubber composition based on at least one elastomer matrix, a reinforcing filler, a vulcanization system and a plasticizing system comprising at least one specific fatty acid ester that has a weight-aver...
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WO/2024/005029A1 |
Provided is a vulcanized rubber composition for tires which has excellent on-ice performance. In order to address the problem described above, this vulcanized rubber composition for tires is characterized by: having been obtained by vulc...
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WO/2024/007017A1 |
This invention relates to improved cellulose nanocrystal fillers for rubber compositions and more specifically with the grafting of disulfide and thioesters onto cellulose nanocrystals for improved performance as a filler in rubber compo...
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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/2024/003232A1 |
The present invention relates to a rubber composition based on at least one elastomer matrix, a reinforcing filler, a vulcanization system and a plasticizing system comprising at least one estolide having a weight-average molar mass (Mw)...
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WO/2024/004525A1 |
A boron nitride material in one embodiment of the present disclosure contains boron nitride, polydopamine adhered to the boron nitride, and a silicon-containing polymer. The silicon-containing polymer contains a functional group represen...
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WO/2024/006558A1 |
A surface modified and functionalized carbon black for use in a rubber compound suitable for tire tread compounds which can be described as a surface modified low hysteresis carbon black. The modified carbon black contains a chemical con...
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WO/2024/004698A1 |
Provided is an electromagnetic wave shielding material having one or more magnetic layers containing magnetic particles and a resin, wherein the content of the magnetic particles in the magnetic layer is more than 70 parts by mass and no...
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WO/2024/004854A1 |
Provided are an anti-vibration rubber composition and an anti-vibration rubber member, which can suppress a decrease in durability while improving resistance to vulcanization reversion. The anti-vibration rubber composition contains co...
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WO/2024/003230A1 |
The invention relates to a rubber composition based on at least: - 100 phr of an elastomer matrix comprising an isoprene elastomer and a butadiene elastomer; - 20 to 120 phr of a reinforcing filler comprising carbon black as the predomin...
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WO/2024/007007A1 |
This invention relates to improved cellulose nanocrystal fillers for rubber compositions and more specifically with the grafting of disulfide and thioesters onto cellulose nanocrystals for improved performance as a filler in rubber compo...
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WO/2024/003226A1 |
The invention relates to a rubber composition based on at least: - 100 phr of an elastomer matrix comprising an isoprene elastomer and a butadiene elastomer; - 20 to 120 phr of a reinforcing filler comprising carbon black as the predomin...
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WO/2023/248826A1 |
The present invention improves grip performance on ice- and snow-covered road surfaces. This tire comprises a tread section. A cap rubber layer forming the tread section is formed of a rubber composition that contains, in 100 parts by ma...
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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/2023/247369A1 |
The invention relates to rubber blends that contain, in addition to fillers and cross-linking agents, 50 to 100 phr of at least one functionalized synthetic rubber and 0.5 to 20 phr of the at least one ethoxylated compound of formula (I)...
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WO/2023/248637A1 |
Provided is a charging roll for electrophotographic equipment with which any increase in resistance and any bleeding of ionic electroconductive agent while energization persists can be minimized. A charging roll 10 for electrophotograp...
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WO/2023/248754A1 |
The present invention improves wet grip performance after high-speed travel. Provided is a tire having a tread section. A cap rubber layer forming the tread section is formed from a rubber composition in which 60-80 parts by mass of 100 ...
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WO/2023/248828A1 |
The present invention improves wear resistance during high-speed travel. A tire comprising a tread section, wherein: a cap rubber layer forming the tread section is formed from a rubber composition containing 60-80 parts by mass of styre...
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WO/2023/248611A1 |
The present invention improves steering stability during high-speed running. The tire according to the present invention includes a tread, wherein a cap rubber layer as a part of the tread is made of a rubber composition which contains a...
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WO/2023/248616A1 |
The present invention addresses the problem of improving the wear resistance performance of a tire during high-speed driving. This tire comprises a tread portion, wherein: a cap rubber layer that forms the tread portion contains, in 100 ...
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WO/2023/248553A1 |
The present invention improves steering stability during high-speed running, especially response at corner entry. The tire according to the present invention includes a tread, wherein a cap rubber layer as a part of the tread is made of ...
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WO/2023/247368A1 |
The invention relates to rubber blends that contain, in addition to specific amounts of synthetic rubber, fillers and cross-linking agents, 0.5 to 10 phr of the at least one ethoxylated compound of formula (I): RO(CH2CH2O)xH, wherein R r...
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WO/2023/249091A1 |
Provided are: a resin composition that contains eggshell powder, that has excellent tensile elastic modulus and tensile elongation at break, and that has superior moldability; and a molded article of the resin composition. This resin c...
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WO/2023/248848A1 |
The present invention provides carboxymethyl cellulose and/or a salt thereof, which is used for a binder for nonaqueous electrolyte secondary battery electrodes, wherein: the carboxymethyl substitution degree per anhydroglucose unit is 0...
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WO/2023/244724A1 |
A self-healing elastomeric compound for use in blowout preventer packers includes one or more elastomers, carbon black, silica, and a self-healing agent evenly distributed throughout the compound.
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WO/2023/241726A1 |
Provided in the present application are a lateral supporting rubber for a run-flat tire, and a run-flat tire and a detection method. The modulus loss rate of the lateral supporting rubber for a run-flat tire is |1-G'2/G'1| ≤ 6％, wher...
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WO/2023/238153A1 |
The present invention relates to a tire tread rubber composition and its method of preparation. The eggshell powder is used as a bio-filler in SSBR: PBR diblend based tire tread rubber composition to improve rubber elasticity, wet grip a...
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WO/2023/238007A1 |
The present invention relates to a compound represented by the formula (II): WF-O-ROS-GC-Fe (II) wherein WF represents the white filler, O represents one or more oxygen bridge bonds, ROS represents an organo-silane residue, GC represents...
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WO/2023/236034A1 |
The present application relates to a resin composition and an application thereof, a binder, electrode slurry, an electrode sheet, a battery, and an electric device. A cross-linking agent is as represented by a formula (A), a structural ...
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WO/2023/234055A1 |
Provided is a rubber composition which has excellent silica dispersibility, and from which it is possible to obtain a rubber crosslinked product having excellent product stability and superior low fuel consumption characteristics and dur...
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WO/2023/234491A1 |
Provided in one embodiment of the present invention is a latex composition for dip molding, and a dip-molded product produced therefrom, the composition comprising: a copolymer latex obtained by polymerizing a monomer mixture comprising ...
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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/2023/223249A1 |
The present invention relates to a tyre comprising at least one structural element that includes a vulcanised elastomeric material obtained by vulcanisation of a vulcanisable elastomeric compound made by mixing an elastomeric composition...
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WO/2023/225398A1 |
A vulcanizable composition comprising (i) a base rubber component; (ii) a low molecular weight polydiene additive, where the low molecular weight polydiene additive is characterized by an Mn of less than 100 kg/mol, an Mw of less than 11...
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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/2023/224063A1 |
This hydrogenated conjugated diene copolymer is a random copolymer having a vinyl aromatic monomer unit and a conjugated diene monomer unit, wherein the random copolymer is hydrogenated and has a weight average molecular weight of at mos...
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WO/2023/219063A1 |
This non-sulfur-crosslinked composition for dip molding contains a carboxylated diene rubber elastomer, a crosslinking agent containing at least one of an organic crosslinking agent and a divalent or higher metal crosslinking agent, an a...
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WO/2023/218062A1 |
The present invention relates to a one-component thermosetting epoxy resin composition, comprising a) at least one epoxy resin A having on average more than one epoxide group per molecule; b) at least one latent hardener for epoxy resins...
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