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WO/2022/270122A1 |
This invention addresses the problem of providing a vulcanized rubber composition excellent in performance on ice without lowering performance such as wear resistance. To solve this problem, the present invention provides a vulcanized ...
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WO/2022/254749A1 |
Provided is a vulcanized rubber composition having good on-ice performance and excellent wear resistance. In order to solve the problem of providing such a composition, the present invention provides a vulcanized rubber composition obt...
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WO/2022/255360A1 |
[Problem] To provide a silane coupling agent composition capable of improving various characteristics of rubber compositions and/or cross-linked products thereof. [Solution] A silane coupling agent composition according to the present in...
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WO/2022/254750A1 |
Provided is a composition for vulcanized rubbers having satisfactory on-ice performance and excellent wear resistance. This composition is characterized by comprising a rubber component including natural rubber, a cyclic polyol compoun...
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WO/2022/254751A1 |
Provided is a rubber composition having excellent cut resistance. In order to solve the problem, the present invention is characterized by including: a rubber component containing a natural rubber and a modified diene polymer; and a cy...
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WO/2022/249765A1 |
Provided is a rubber composition that is for tires and that is capable of achieving, at a high-level, a balance between low fuel consumption performance and wet-grip performance of a tire. The rubber composition for tires according to ...
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WO/2022/249767A1 |
A rubber composition for tires is provided with which it is possible to improve the wet grip performance of tires. The rubber composition for tires comprises a diene-based rubber component A, a diene-based rubber component B, and a resin...
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WO/2022/249636A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables tires to combine wet grip performance with fuel-saving performance to a high degree. The rubber composition for tires is characterized ...
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WO/2022/249764A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and dry handling performance of a tire to be balanced to a high degree. The rubber c...
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WO/2022/249763A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and wear resistance of a tire to be balanced to a high degree. The rubber compositio...
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WO/2022/249637A1 |
A problem to be addressed by the present invention is to provide a rubber composition for a tire, said rubber composition being capable of excellently satisfying both low fuel consumption performance and wet-grip performance of a tire. T...
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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/2022/238637A1 |
The invention relates to a composite material based on a rubber composition based on at least one elastomer, a reinforcing filler, a crosslinking system and at least one metallic reinforcing element embedded in said rubber composition, s...
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WO/2022/239575A1 |
Provided is a pneumatic tire capable of improving off-road durability performance, wet performance, and snow performance while reducing rolling resistance and making it possible to achieve these performances at a high level. A cap tread ...
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WO/2022/239491A1 |
Provided is a rubber composition for tires which attains excellent steering stability and wet performance and a reduction in the temperature dependence of satisfactory low- rolling-resistance characteristics. The rubber composition for t...
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WO/2022/235735A1 |
Compositions are disclosed herein, for example, comprising oxidized insoluble alpha-glucan and a rubber component, wherein crystalline insoluble alpha-glucan is used to produce the oxidized insoluble alpha-glucan component(s). Additional...
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WO/2022/233109A1 |
Rubber containing modified graphene. Components of the rubber comprise rubber, carbon black, zinc oxide, stearic acid, sulfur, an accelerant, an anti-scorching agent, and modified graphene; the modified graphene is obtained by thoroughly...
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WO/2022/231807A1 |
An organometallic compound is incorporated into a vulcanized rubber matrix. A tunable, multi-phase copper sulfide lattice is compounded within an existing sulfur cross-linked morphology, as in crumb rubber obtained from recycled tires or...
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WO/2022/224538A1 |
Provided is a tire comprising a tread portion including at least one rubber layer. A ratio (G/WL) of the tire weight G (kg) to the maximum load capability WL (kg) of the tire is 0.0160 or less. The tread portion includes land parts parti...
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WO/2022/224663A1 |
Provided is a rubber composition for tires that, when used in tires, enables reduction in rolling resistance while favorably maintaining or improving operation stability and durability. In the present invention, relative to 100 parts by ...
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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/2022/214687A1 |
The present invention concerns coated particles of an oxygenated zinc compound, comprising a core at least partially coated by at least one coating layer; wherein said core comprises at least one compound OZ and said at least one coating...
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WO/2022/207728A1 |
The invention relates to rubber compounds containing, in addition to certain amounts of natural rubber, synthetic rubber, fillers and crosslinking agents, 0.5 to 2.5 phr of zinc oxide with a BET surface area of ≥ 10 m2/g, suitable for ...
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WO/2022/207996A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper, zinc and 1 to 10 wt% of at least one metal selected from among cobalt, nickel, tin, indium, manganese, iron, ...
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WO/2022/207997A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper, zinc and 1 to 10 wt% of at least one metal selected from among cobalt, nickel, tin, indium, manganese, iron, ...
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WO/2022/207729A1 |
The new rubber mixtures on the basis of natural rubber and N,N-dicyclohexyl-p-phenylenediamine are extremely well suited for the production of vulcanized rubbers and moulded parts obtainable therefrom, in particular tires, tire parts or ...
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WO/2022/207998A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper and zinc, said reinforcing element being embedded in an elastomer composition based on at least one diene elas...
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WO/2022/202698A1 |
This rubber composition for tires comprises a diene-based rubber, carbon black, and recycled carbon black, wherein the carbon black has a nitrogen-adsorption specific surface area N2SA of 30-90 m2/g and a DBP oil absorption of 70-140 ml/...
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WO/2022/194111A1 |
Provided are a thermoplastic vulcanizate composition, a preparation method therefor and a shoe material. The thermoplastic vulcanizate composition comprises a plastic phase and a rubber phase. The plastic phase comprises a thermoplastic ...
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WO/2022/186025A1 |
This flame-retardant vibration-damping rubber composition comprises the following (A) to (D), the proportion of (B) being 20-150 parts by mass, the proportion of (C) being 0.01-5.0 parts by mass, and the proportion of (D) being 10-80 par...
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WO/2022/177012A1 |
Provided are: a rubber composite in which cellulose nanofibers are well-dispersed in rubber and which has favorable characteristics (in particular, storage modulus, etc.) that make it possible to form a vulcanized rubber product having a...
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WO/2022/170762A1 |
Provided in the present invention is a rubber backing plate for subway rail transit, a composition thereof, and a preparation method therefor, relating to the field of rubber materials. The composition of the rubber backing plate for sub...
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WO/2022/171204A1 |
Provided are a modified pyrolysis carbon black and a preparation method therefor. The modified pyrolysis carbon black comprises, in parts by weight: 100 parts of a pyrolysis carbon residue, 1-5 parts of stearic acid, 0.1-5 parts of a rei...
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WO/2022/170763A1 |
The present invention provides a rubber base plate for rail transit, a preparation method and a rail transit road section. The rail transit road section of the present invention is provided with several sleeper rails, a rail bottom suppo...
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WO/2022/169354A1 |
In an aspect of the present invention, there is provided a palm oil fatty acid-based alkyd that comprises a palm-derived stearic acid and a hydrophilic trifunctional neopentyl monomer. In another aspect of the present invention, there is...
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WO/2022/167972A1 |
The tape includes a backing, a reactive layer on the backing, and a pressure sensitive adhesive on the reactive layer. The reactive layer includes sulfur and a rubber at least partially crosslinked with polysulfide bonds. The pressure se...
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WO/2022/170364A1 |
Disclosed herein are a modified guayule resin product and related processes for preparing the modified guayule resin product. The modified guayule resin product comprises a mixture of argentatins having at least one functional group, whe...
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WO/2022/163256A1 |
A sealant material composition according to the present invention comprises (A) a rubber component, (B) a tackifying agent, and (C) a plasticizing agent, wherein the softening point of the (B) tackifying agent is not lower than 50°C, th...
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WO/2022/162823A1 |
An article is intended to come into contact with the ground; and the article comprising a laminate comprising at least two superposed portions comprising a FP made of a FC, and a SP made of a SC, and the SP positioned farther from the gr...
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WO/2022/163359A1 |
A sealant composition according to the present invention comprises, per (A) 100 parts by mass of a rubber component, (B) less than 30 parts by mass of an adhesive agent and (C) at least 20 parts by mass of a plasticizer, whereby the seal...
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WO/2022/158250A1 |
A sealant material composition according to the present invention is obtained by mixing, with respect to 100 parts by mass of (A) a rubber component: at least 5 parts by mass of (B) a tackifier; at least 60 parts by mass of (C) a plastic...
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WO/2022/153762A1 |
When a composition including (A) an organosilicon compound represented by formula 1 and (B) when an organosilicon compound having at least one group selected from a polysulfide group, a thioester group, and a mercapto group and having an...
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WO/2022/152673A1 |
The present invention relates to the use of at least one N,N-dimethylamide as an additive in an elastomeric composition for producing a tread band for vehicle wheels, wherein the N,N-dimethylamide has the formula: formula (I), wherein: R...
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WO/2022/149471A1 |
This rubber composition for crosslinking contains: (A) a rubber-like polymer, which has an iodine value of 10 to 250 (g/100 g), has an ethylene structure of in an amount of at least 3 mass%, has a vinyl aromatic monomer block in an amoun...
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WO/2022/146410A1 |
A rubber composition is disclosed and more particularly, a rubber composition having low uncured viscosity for better green rubber handling and high cured cohesiveness desired cured article properties, methods for making them and article...
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WO/2022/147447A1 |
A heavy vehicle tire tread that contains a rubber component and a reinforcing filler that includes silica and a second filler. A first and second vulcanization accelerator are used together with sulfur and a silane coupling agent in the ...
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WO/2022/147464A1 |
Disclosed herein are tires made from a rubber composition of specified ingredients including an elastomer component, a resin component including a DCPD-based resin, a hydrocarbon resin other than a DCPD-based resin, a filler component in...
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WO/2022/145493A1 |
Inclusion of a thiol-functionalized EPDM in a rubber composition provides to the EPDM an enhanced affinity for carbon black fillers. Relatively small amounts of such thiol-functionalized EPDM in a rubber composition that includes at leas...
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WO/2022/144759A1 |
A tyre (100) for vehicle wheels is described comprising at least one structural element comprising a vulcanized elastomeric material obtained by vulcanizing a vulcanizable elastomeric composition comprising a predispersion of an elastome...
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WO/2022/136753A1 |
The present invention relates to a rubber composition based on: - at least one elastomer matrix comprising from 45 to 80 phr of at least one polyisoprene and from 20 to 55 phr of at least one highly saturated diene elastomer; - a dialkyl...
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