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WO/2019/002766A1 |
The present invention relates to an aircraft tire in which the tread comprises a composition based on at least one elastomeric matrix comprising from 20 to 100 phr of isoprene elastomer and from 0 to 80 phr of a styrene-butadiene copolym...
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WO/2019/002771A1 |
The present invention relates to a rubber composition based on at least one diene elastomer and a sulphur vulcanisation system, comprising sulphur and a sulphur vulcanisation accelerator, characterised in that the vulcanisation accelerat...
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WO/2019/002764A1 |
The invention relates to a tyre provided with an outer sidewall, said outer sidewall comprising at least one composition based on at least 30 to 60 phr of isoprene elastomer, 40 to 70 phr of butadiene elastomer, 10 to 70 phr of carbon bl...
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WO/2019/002437A1 |
A rubber compound for pneumatic tyres comprising a cross-linkable unsaturated-chain polymer base, carbon black, a silane bonding agent and a vulcanization system. Part of the carbon black is carbon black from pyrolysis having a surface f...
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WO/2019/002765A1 |
The invention relates to a pneumatic tyre having an external flank comprising at least one composition based on at least 15-70 phr isoprene elastomer, 25-85 phr butadiene elastomer, 10-100 phr carbon black, 0.6-9 phr polyethylene oxide w...
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WO/2018/234709A1 |
The invention concerns a tyre for a heavy civil engineering vehicle, intended to be mounted on a rim with a nominal diameter of at least 25 inches, comprising: - a tread having a radial thickness HT of at least 30 mm and having a composi...
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WO/2018/230406A1 |
A rubber composition for tire treads which comprises 100 parts by mass of a rubber component comprising 60-80 mass% natural rubber and 20-40 mass% modified conjugated-diene-based polymer having one or more kinds of functional group havin...
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WO/2018/225372A1 |
In order to provide a rubber composition having excellent crack resistance and high-temperature breaking elongation, this rubber composition is characterized by comprising: a rubber component containing at least 30% by mass of natural ru...
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WO/2018/225566A1 |
The purpose of the present invention is to provide: a rubber composition for a vulcanized rubber having excellent wear resistance, a high elongation at break, and a high strength at break; a vulcanized rubber obtained by vulcanizing the ...
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WO/2018/225564A1 |
The purpose of the present invention is to provide: a rubber composition for obtaining a crosslinked rubber composition having excellent crack resistance, a high elongation at break, and a high strength at break; a rubber product; and a ...
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WO/2018/225565A1 |
The purpose of the present invention is to provide a rubber composition for a tire having high elasticity and excellent stretch fatigue resistance. This rubber composition contains a rubber component (A), a linear polyhydric alcohol (B),...
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WO/2018/225373A1 |
In order to provide a rubber composition having excellent crack resistance and wear resistance, this rubber composition: includes a rubber component containing at least 30% by mass natural rubber and at least 0.1 and less than 5.0 parts ...
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WO/2018/211874A1 |
Provided is a pneumatic tire wherein road ability on poor-quality surfaces, abrasion resistance, cut/chip resistance, and degree of pyrogenicity are improved over the conventional level. This pneumatic tire is characterized by: comprisin...
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WO/2018/210218A1 |
The present disclosure provides a rubber mixture and a tire made the same. The rubber mixture consists essentially of: at least onekind of polar or non-polar rubber, at least onekind of filler, at least onekind of vulcanizing agent, at l...
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WO/2018/211932A1 |
Provided is a rubber composition for tires which is excellent in terms of low-heat-buildup property and wear resistance. The rubber composition for tires of the present invention comprises a rubber component comprising a diene-based rubb...
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WO/2018/205003A1 |
The present invention consists of the use of polyphenols, such as plant tannins, for protecting latex from natural rubber from the rubber tree Hevea brasiliensis L. against biological degradation, dispensing with the use of ammonia. The ...
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WO/2018/207068A1 |
The present invention refers to a tyre for bicycle wheels comprising a tread band containing an anti-puncture system capable of having high resistance to the penetration of foreign bodies, simultaneously ensuring optimal handling perform...
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WO/2018/202979A1 |
The present invention relates to rubber compositions comprising at least: a diene elastomer, a peroxide, and a masterbatch comprising an elastomer and a specific polyfunctional acrylate. The invention also relates to a method for obtaini...
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WO/2018/196398A1 |
The present invention relates to a tire sidewall rubber without mold release agent. Said tire sidewall rubber is made of raw materials in the following parts by weight: 48-52 parts of natural rubber SMR20, 48-52 parts of cis-polybutadien...
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WO/2018/200340A1 |
Crumb rubber obtained from recycled tires is subjected to an interlinked substitution process. The process utilizes a reactive component that interferes with sulfur bonds. The resulting treated rubber exhibits properties similar to those...
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WO/2018/198577A1 |
This rubber composition for run-flat tires includes: a rubber component; 0.5–5 parts by mass of a low-molecular weight conjugated diene copolymer, relative to 100 parts by mass of the rubber component, that has a polystyrene-equivalent...
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WO/2018/198647A1 |
The present invention addresses the problem of providing a rubber composition for an anti-vibration rubber which has an excellent high loss factor and maintains a relatively low dynamic magnification factor. In order to solve the problem...
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WO/2018/198578A1 |
This rubber composition for run-flat tires includes: a rubber component; 1–10 parts by mass low-molecular weight conjugated diene copolymer, relative to 100 parts by mass of the rubber component, that has a polystyrene-equivalent weigh...
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WO/2018/191187A1 |
Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica partic...
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WO/2018/190429A1 |
The present invention provides a rubber composition for tires capable of improving the balance of performance on ice, fuel economy, and wear resistance, and pneumatic tires using the same. The present invention relates to a rubber compos...
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WO/2018/191186A1 |
Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica partic...
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WO/2018/191185A1 |
Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica partic...
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WO/2018/186458A1 |
The purpose of the present invention is to provide a rubber composition having good abrasion resistance and excellent low-loss properties. In order to achieve the foregoing, the present invention is characterized by comprising: a rubber ...
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WO/2018/185400A1 |
The present invention relates to a rubber composition having improved rigidity, said composition being based on at least one diene elastomer, a reinforcing filler, a crosslinking system, 1 to 30 phr of a phenolic hardening resin, 0.5 to ...
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WO/2018/186367A1 |
The present invention addresses the problem of providing a rubber composition that achieves, at a high degree, tire wet-performance, low-rolling resistance, and steering stability on dry road surfaces. Provided, as the means for solving ...
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WO/2018/179629A1 |
The present invention addresses the problem of providing a rubber coating composition for use in a conveyor belt which has both favorable peel strength and rubber adhesion and which has excellent adhesiveness to canvas, as well as a lami...
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WO/2018/169064A1 |
Provided is a rubber composition for a tire for icy and snowy roads, the rubber composition containing a diene-based rubber, and a tetrazine compound represented by general formula (I) [In the formula, X1 and X2 represent heterocyclic gr...
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WO/2018/168156A1 |
The purpose of the present invention is to provide a conveyor belt rubber composition and a conveyor belt, which exhibit excellent abrasion resistance and impact resistance. The present invention pertains to: a conveyor belt rubber compo...
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WO/2018/164247A1 |
Provided is a rubber composition which contains a rubber component, a tetrazine compound represented by general formula (1) [in the formula, X1 and X2 each represent an optionally substituted heterocyclic group] or a salt thereof, and ca...
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WO/2018/161973A1 |
Provided is a rubber composition used for preparing a fireproof series load-bearing radial tyre tread, belonging to the field of tyres, having excellent material mechanical properties and good processing performance, being particularly s...
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WO/2018/163041A2 |
The present invention relates to a tyre for vehicle wheels comprising at least one external structural element comprising at least one external structural element comprising a crosslinked elastomeric material obtained by crosslinking a c...
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WO/2018/151148A1 |
Provided is a rubber composition which has improved adhesion to steel cords and improved tire durability in comparison to conventional rubber compositions. A rubber composition which is obtained by blending 40-80 parts by mass of carbon ...
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WO/2018/151300A1 |
This method for producing a modified conjugated diene polymer comprises: a polymerization reaction step for obtaining a conjugated diene polymer by polymerizing a conjugated diene monomer in the presence of a polymerization catalyst comp...
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WO/2018/148731A1 |
A latex processing system (100) and method (200) involves mixing a latex and at least one solvent blend (138, 140, 142) in an extruder (102), in order to remove resin found in the latex (104) and to coagulate the latex (104) to form a co...
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WO/2018/147342A1 |
The purpose of the present invention is to provide a rubber composition which contains a rubber component and cellulose fibers, and which has good strength. The present invention provides: a rubber composition which contains modified cel...
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WO/2018/148725A1 |
A tire tread composition includes a quantity of an elastomer including guayule natural rubber, and a quantity of a hydrocarbon resin substantially evenly distributed throughout the elastomer. The elastomer of the tire tread composition m...
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WO/2018/148728A1 |
A tire tread composition includes a quantity of an elastomer and a quantity of a hydrocarbon resin substantially evenly distributed throughout the elastomer. The elastomer includes natural rubber. The hydrocarbon resin has a predetermine...
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WO/2018/143899A1 |
Process to control pore size of the oil sorbent foam from modified natural rubber and its applications where the pore size can be controlled by agitator speed. The pore size effected to the rate of oil sorption. The density of the foam f...
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WO/2018/143223A1 |
A tire comprises a rubber composition based on at least an elastomer matrix comprising 20 to 70 phr of a first diene elastomer bearing at least one SiOR function, R being a hydrogen atom or a hydrocarbon radical, the SiOR function not lo...
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WO/2018/139053A1 |
A vibration-damping rubber composition which comprises the following components (A) to (C) and a sliding agent, wherein the sliding agent is the following component (D) and the component (C) is contained in an amount of 0.1-10 parts by w...
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WO/2018/131694A1 |
Provided are: a rubber composition for tire treads, which is formed into a tire that exhibits excellent on-ice performance, wet grip performance, low heat generation properties and wear resistance; and a pneumatic tire which uses this ru...
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WO/2018/128692A2 |
This disclosure relates to degradable rubber compositions, such as those, for example, comprising at least one natural rubber; at least one polyurethane; at least one curing agent; and at least one complex using zinc chloride and a disul...
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WO/2018/126506A1 |
Provided are a compression-resistant, bite-resistant fragrance-type dog chew toy and a preparation method therefor. The toy comprises a rubber body and a cloth, wherein the raw materials, in parts by weight of the rubber body, comprise: ...
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WO/2018/125643A1 |
Rubber compositions having a particular rigidity booster and articles made therefrom. Such rubber compositions include a highly unsaturated diene rubber having a content of units of diene origin that is greater than 50 mol% and a reinfor...
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WO/2018/125088A1 |
Rubber compositions having a particular rigidity booster and articles made therefrom. Such rubber compositions include a highly unsaturated diene rubber having a content of units of diene origin that is greater than 50 mol% and a reinfor...
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