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Matches 1 - 50 out of 20,604

Document Document Title
WO/2020/184675A1
In order to provide a rubber composition for a tire with excellent filler dispersibility, which achieves higher strength, lower heat generation and a higher elastic modulus and which has excellent electric conductivity, 1-150 parts by ma...  
WO/2020/185761A1
Disclosed herein are a modified high cis polydiene polymer, processes for preparing the modified high cis polydiene polymer, and tire rubber compositions containing the modified high cis polydiene polymer. The processes make use of a fun...  
WO/2020/179705A1
According to the present invention, a modified conjugated diene polymer is produced by a method wherein a conjugated diene polymer having an active end, which is obtained by polymerizing a monomer that contains a conjugated diene compoun...  
WO/2020/178186A1
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4.5% to 25% by dry weight of at least one rubber latex, 0.2% to 4.5% by dry weight of at least one blocked isocyanate,...  
WO/2020/179644A1
Provided are: a polymer blend which includes an organic polymer having a reactive silicon-containing group and which can give cured objects excellent in terms of elongation property and stress relaxation; a composition comprising the pol...  
WO/2020/179582A1
An objective of the present invention is to provide a tire rubber composition of markedly improved overall performance in terms of wet grip performance and fuel efficiency, as well as a pneumatic tire using said rubber composition. The p...  
WO/2020/175258A1
A rubber composition according to present invention contains: (A) a polymer having a carbon-carbon unsaturated bond wherein, defining p, q, r, and s as the respective compositional ratios (molar) of a structural unit represented by formu...  
WO/2020/175512A1
Provided is a petroleum-based aromatics-containing oil having a saturates content by the clay-gel method of not more than 40 mass%, a proportion for a bicyclic aromatics fraction, as fractionated using HPLC, of 10 mass% to 30 mass% with ...  
WO/2020/175493A1
[Problem] To provide: a sulfur-containing silane compound for obtaining a crosslinked product exhibiting excellent viscoelastic properties or adhesive properties without causing poor dispersion or poor mixing between an organic polymeric...  
WO/2020/175344A1
This invention provides a vulcanized rubber composition which contains a compound represented by formula (I) and a vulcanized rubber, and in which the content of the compound represented by formula (I) is 0.00005 to 5 wt% in relation to ...  
WO/2020/175534A1
An oil including petroleum-derived aromatics which has a saturation fraction content, as determined by the clay-gel method, of 45 mass% or less, the proportion of dicyclic aromatics separated as a fraction by HPLC being 16-29 mass% with ...  
WO/2020/166292A1
(A) A rubber composition including an organic silicon compound represented by formula (1) and giving a cured product that satisfies the desired fuel-economy tire characteristics. (R1 represents an alkyl group or an aryl group, R2 represe...  
WO/2020/166291A1
A rubber composition which contains (A) an organosilicon compound represented by formula (1) and gives a cured object satisfying desired fuel-saving tire properties. (R1 represents an alkyl or aryl group, R2 represents an alkyl or aryl g...  
WO/2020/162304A1
The purpose of the present invention is to provide a rubber composition and a tire in which total performance, including workability, ozone resistance, steering stability, wear resistance, and fracture resistance, is improved. The presen...  
WO/2020/161582A1
A rubber compound for tyre carcass portions comprising at least a polymer base with a cross-linkable unsaturated chain, a filler consisting of a mixture of carbon black and silica, and a vulcanization system. The filler is present in a q...  
WO/2020/158237A1
In the present invention, in order to provide a tire rubber composition which provides improved dry grip performance, enhanced breaking strength and excellent wear resistance and reduces the temperature dependence of hardness, 50 to 200 ...  
WO/2020/158516A1
To provide a tread rubber composition and pneumatic tire having high fuel efficiency, good steering stability and high wear resistance. A tread rubber composition wherein M200 at 25°C, E* at 30°C and tanδ at 30°C satisfy the requirem...  
WO/2020/158678A1
According to the present invention, a rubber composition is configured to contain, as a polymer (A), a polymer which has a carbon-carbon unsaturated bond, and which comprises a structural unit represented by formula (1), a structural uni...  
WO/2020/152332A1
The invention relates to bissilylamino-functionalized conjugated dienes, their preparation and their use in the production of rubbers. Further, the invention relates to rubbers and rubber compositions, and tires produced therefrom.The fu...  
WO/2020/074821A3
The invention relates to a rubber composition for a mechanical member with a dynamic function, a method for producing said composition, such a member, and the use of a polymer with urethane function. The composition is based on at least ...  
WO/2020/145275A1
The objective of the invention is to provide a steel cord-rubber composite which demonstrates excellent adhesion between the rubber and the steel cord and achieves high levels of both crack-resistance and low heat build-up. In order to...  
WO/2020/144921A1
Provided are: a tire tread vulcanized rubber composition which is highly robust in terms of anti-wear performance; a tire equipped with said vulcanized rubber composition; and a method for evaluating tire tread vulcanized rubber composit...  
WO/2020/094988A3
The invention relates to a rubber composition based on at least one reinforcing filler comprising a silica content that is greater than or equal to 80 pph, preferably greater than or equal to 100 pph, and an elastomer matrix comprising a...  
WO/2020/145089A1
This rubber composition comprises: a phenolic resin having an unsaturated bond; and a tetrazine compound represented by general formula (1) or a salt thereof. [In formula (1), X1 and X2 may be the same or different, and each represents a...  
WO/2020/136194A1
The invention relates to a polymeric composition comprising a) at least one block thermoplastic elastomer comprising at least one elastomer block and at least one thermoplastic block, the one or more elastomer blocks predominantly compri...  
WO/2020/137627A1
A run-flat tire (10) comprises: a belt layer (50) formed by covering with a resin material a circumferential-direction cord extending along the tire circumferential direction; a first resin reinforcement layer (80) that is provided on th...  
WO/2020/135956A1
What are provided are pulverulent mixtures based on specific nitrile rubbers and at least one separating agent, and also a process for producing vulcanizable mixtures and vulcanizates made from these pulverulent mixtures, and the resulta...  
WO/2020/137587A1
A run-flat tire (10) comprises a belt end reinforcement layer (80) that is provided between a tread part (20) and the outer end, in the tire width direction, of a belt layer (50), and that is formed of a resin material. The belt end rein...  
WO/2020/136332A1
The invention relates to a rubber composition based on at least one diene elastomer, at least one reinforcing filler, at least one crosslinking agent and at least one compound of formula (I), optionally already grafted onto said elastome...  
WO/2020/128332A1
The invention relates to a tyre provided with an outer sidewall, said outer sidewall comprising a composition based on at least one thermoplastic elastomer containing at least one elastomer block and at least one thermoplastic block, a b...  
WO/2020/128330A1
The invention concerns a tyre provided with an outer sidewall, the outer sidewall comprising at least one composition made from at least: -15 to 70 phr of isoprene elastomer, -25 to 85 phr of butadiene elastomer, -10 to 100 phr of carbon...  
WO/2020/129821A1
Provided are: a rubber composition that is a crosslinked product having an improved tensile strength; and a pneumatic tire using the rubber composition at a portion thereof. This rubber composition contains a solid rubber (A), a hydrogen...  
WO/2020/129356A1
Provided is a tire in which it is possible to improve performance on ice and snow and steering stability on dry roads in a well-balanced manner. The present invention provides a tire in which a vulcanized rubber composition sampled radia...  
WO/2020/129847A1
This run-flat tire (10) includes a side-reinforcing rubber (70) provided to a tire side portion (30). This run-flat tire (10) is provided with a reinforcing ring portion (80) formed from a resin material, having a predetermined width in ...  
WO/2020/128257A1
The invention relates to a tyre having a rubber composition based on at least one rubber crumb and a thermoplastic elastomer, wherein the rubber crumb is 50% by mass or more of the composition, and having a ratio of the chloroformic extr...  
WO/2020/128224A1
Disclosed is a tyre having a rubbery tread comprising a first radially inner layer C1 and a second radially outer layer C2, the first and second layers being intended to be in contact with driving ground when in a new condition or in a u...  
WO/2020/128226A1
A tyre having a tread axially separated into at least three portions, a central portion and two lateral portions, in which the rubber composition of the lateral portions comprises more than 50 phr of an ethylene/1,3-diene copolymer, a re...  
WO/2020/128255A1
The invention relates to a tyre comprising a rubber layer having 50% to 100% by weight of a crumb rubber having a ratio of the chloroformic extract to the acetone extract of less than 2; the chloroformic and acetone extracts being expres...  
WO/2020/130105A1
Provided is a rubber composition which can highly achieve both of handling stability and low rolling resistance. A rubber composition comprising a rubber component (A), a filler (B) and a thermoplastic resin (C), wherein the filler (B) c...  
WO/2020/128305A1
Disclosed is a tyre having a rubbery tread comprising a first radially inner layer C1 and a second radially outer layer C2, the first and second layers being intended to be in contact with driving ground when in a new condition or in a u...  
WO/2020/128007A1
The present invention relates to a rubber composition for tire applications comprising: rubber polymer(s) comprising at least optionally-functionalized styrene-butadiene rubber (SBR) and at least one rubber selected from polybutadiene ru...  
WO/2020/128260A1
The invention relates to a composition based on at least one unsaturated polymer, a reinforcing filler, and a polysulfide compound of general formula (I), in which: n is a number greater than or equal to 2, Z represents an O atom or the ...  
WO/2020/128196A1
The present invention concerns a terpolymer of ethylene, 1,3-butadiene and an aromatic α-monoolefin, characterized in that it contains - more than 60%, preferably at least 70%, and preferably at most 90% on a molar basis of ethylene uni...  
WO/2020/129886A1
Provided are: a rubber composition for a tire which is excellent in terms of dry steering stability, wet steering stability, low-rolling resistance, and on-snow performance; and a tire including the same. The rubber composition is charac...  
WO/2020/128256A1
The invention relates to a tyre comprising a rubber composition based on at least one rubber crumb, a diene elastomer, a pro-oxidant, a reinforcing filler, and a cross-linking system, said rubber crumb representing 30% by mass or more of...  
WO/2020/128207A1
The invention relates to a tyre for a van and aims to improve the trade-off between rolling resistance and antagonistic performances such as the various types of grip (longitudinal/transversal, on dry/wet ground). The tread (2) comprises...  
WO/2020/128985A1
The present invention relates to capsules comprising additives for tyre compounds, to processes for the preparation thereof, to the use thereof for an optimal dispersion of the same in elastomeric tyre compounds and to the compounds thus...  
WO/2020/128249A1
The invention relates to a copolymer of ethylene and of a 1,3-diene of formula (I) which comprises ethylene units and 1,3-diene units, the ethylene units representing between 50 mol% and 95 mol% of the ethylene units and of the 1,3-diene...  
WO/2020/128208A1
The invention relates to a tyre for a van and aims to improve the trade-off between rolling resistance and antagonistic performances such as the various types of grip (longitudinal/transversal, on dry/wet ground) and the wear. The tread ...  
WO/2020/128331A1
The invention relates to a tyre provided with an outer sidewall, said outer sidewall comprising at least one composition based on at least one thermoplastic elastomer containing at least one elastomer block and at least one thermoplastic...  

Matches 1 - 50 out of 20,604