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Matches 1 - 50 out of 18,436

Document Document Title
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...  
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...  
WO/2018/147312A1
Provided is a conjugated diene-based polymer, a conjugated diene-based polymer composition, and a tire, which satisfy requirements (1)-(4) below: (1) there are two or more peaks in a molecular weight distribution curve obtained by gel pe...  
WO/2018/143272A1
Provided is a pneumatic tire with which changes in the physical properties over time are suppressed and excellent performance on ice is maintained. An undertread is made of an undertread rubber composition obtained by blending Wu parts b...  
WO/2018/143111A1
The present invention provides a rubber composition for tires that markedly improves wear resistance while maintaining fuel economy, and pneumatic tires in which the same is used. The present invention pertains to a rubber composition fo...  
WO/2018/143380A1
The present invention provides: a tire rubber composition capable of imparting significantly improved wet grip performance; and a pneumatic tire using the rubber composition. The present invention pertains to a tread rubber composition w...  
WO/2018/143127A1
A pneumatic tire (1) is provided with: a carcass (6) extending from a tread section (2) to a bead core of a bead section via a side wall section; and a belt layer (7) disposed radially outside the carcass (6) and inside the tread section...  
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...  
WO/2018/139084A1
This pneumatic tire 1 is provided with: a carcass 6 extending from a tread section 2 through sidewall sections to the bead cores of bead sections; and a belt layer 7 disposed radially outside the carcass 6 and inside the tread section 2....  
WO/2018/139165A1
The present invention pertains to a tire having a tread composed of a rubber composition which contains 1-20 parts by mass of an ethylene-propylene-styrene copolymer and 3-100 parts by mass of carbon black with respect to 100 parts by ma...  
WO/2018/140865A1
A post-cure inflation machine for processing a tire may include a tire holder shaft. The tire holder shaft may include a chuck to secure the tire to the tire holder shaft. A hollow passage may be defined in the tire holder shaft. A spray...  
WO/2018/138071A1
A rubber compound for the preparation of pneumatic tyre parts comprising at least a crosslinkable unsaturated- chain polymer base, a filler, a vulcanization system and a dispersing agent comprising, in turn, a functionalized lignin havin...  
WO/2018/139369A1
The objective of the present invention is to provide a method, or the like, for increasing the amount of filler integrated into a rubber and the dispersibility of the filler within the rubber, to produce, with excellent productivity, a m...  
WO/2018/138183A1
A polymer based sealing compound which is foamed, which is applied to vehicle tyres for the reduction in weight and improvement of driving dynamics, a process for producing such foamed sealing compounds, and the use thereof in tyres.  
WO/2018/135530A1
The purpose of the present invention is to provide: a tire tread rubber composition having exceptional processability and offering exceptional wet grip performance, rolling characteristics, and wear resistance performance in tires produc...  
WO/2018/134488A1
The present invention relates to a radial tyre (10) for a heavy duty civil engineering vehicle and, more particularly, to the sidewalls (20) thereof, and seeks on the one hand to reduce the surface cracking of the tyre sidewalls and, on ...  
WO/2018/131389A1
The purpose of the present invention is to provide: a wax which can improve unsusceptibility to discoloration while maintaining excellent ozone resistance in a wide environmental-temperature range; a rubber composition containing the wax...  
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...  
WO/2018/128291A1
The present invention relates to a modified conjugated diene polymer, more specifically, the invention provides: a modified conjugated diene polymer in which the molecular weight-distribution curve obtained by means of gel permeation chr...  
WO/2018/128141A1
The present invention provides: a vulcanized rubber composition that can improve abrasion resistance; and a pneumatic tire. The present invention relates to a vulcanized rubber composition that satisfies conditions (1) and (2). (1) 3.0 ...  
WO/2018/128290A1
The present invention relates to a modified conjugated diene-based polymer. More specifically, the present invention provides a modified conjugated diene-based polymer and a rubber composition comprising the same, wherein the modified co...  
WO/2018/128134A1
Provided is a tire/wheel assembly having equal or higher driving stability during run-flat driving than a side-reinforced-type run-flat tire, and having excellent rim assemblability, while maintaining the same level of steering stability...  
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...  
WO/2018/122688A1
The present invention relates to new elastomeric compositions for tyres, preferably for high and ultra-high performance (HP and UHP) tyres. These tires are characterised by excellent handling and grip on both wet and dry asphalt, even at...  
WO/2018/121976A1
Disclosed are novel vulcanizable rubber mixtures, comprising a) at least one double-bond-containing rubber, b) at least 30 % by volume, relative to the rubber mixture, of carbon fibers having an average fiber length of 5 to 550 µm and a...  
WO/2018/122754A1
The invention describes a process for manufacturing a tyre (1 ) for vehicle wheels comprising a tread band (7) at a radially outer position with respect to an inner tyre component (2, 6) of tyre (1 ) having at least one electrically cond...  
WO/2018/123484A1
The purpose of the present invention is to prevent deterioration of uniformity after repairing a flat tire and suppress travel noise. This pneumatic tire 1 has a sound suppressing body 20 which is fixed to the tire inner cavity surface o...  
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...  
WO/2018/123113A1
This masterbatch manufacturing method includes: a step in which carbon black is added to a liquid and the result is agitated to obtain a carbon black slurry; a step in which the carbon black slurry and a rubber latex are mixed to obtain ...  
WO/2018/123461A1
Provided is a vulcanization bonded body which is able to achieve improved adhesion between a polyamide resin member and a rubber member, while having durability at the same time. A vulcanization bonded body according to one embodiment of...  
WO/2018/123114A1
This masterbatch manufacturing method includes: a step in which a pre-solidification process rubber latex including a filler is solidified to obtain a solidified product; a step in which the solidified product is dehydrated; and a step i...  
WO/2018/124078A1
The purpose of the present invention is to provide a rubber composition and a pneumatic tire exhibiting superior workability. The present invention is a rubber composition containing: a diene rubber; silica; and a heterocyclic compound w...  
WO/2018/116125A1
The present invention regards a solid master elastomeric composition (masterbatch, MB) comprising silicate fibres with needle-shaped morphology of nanometric size, characterised by high fibre content and uniformity, a process advantageou...  
WO/2018/115622A1
The invention relates to a rubber composition based on at least: - 50 to 100 phr of one or more diene elastomers, referred to as very low glass transition temperature (Tg) elastomers, having a Tg included in a range extending from -110°...  
WO/2018/115220A1
The invention relates to a rubber composition comprising at least: a copolymer A at a concentration greater than or equal to 50 phr, said copolymer A being a copolymer containing at least one ethylene monomer and at least one vinyl aceta...  
WO/2018/115714A1
The invention relates to a rubber composition comprising at least one elastomer, a reinforcing filler, and a crosslinking system and a crumb rubber, said crumb rubber having a particle size distribution such that it comprises less than 3...  
WO/2018/119168A1
Embodiments of the present disclosure are directed to functionalized copolymers produced by copolymerization of at least one conjugated diolefin monomer and at least one vinyl monomer, the functionalized copolymer comprising at least one...  
WO/2018/115621A1
The invention relates to a rubber composition based on at least: - 50 to 100 phr of one or more diene elastomers, referred to as very low glass transition temperature (Tg) elastomers, having a Tg included in a range extending from -110°...  
WO/2018/118855A1
The present invention is generally related to various types of compositions that comprise a polyindane resin. In particular, the polyindane resins may be utilized in various polymer-based and elastomer-based formulations in order to enha...  
WO/2018/115631A1
The invention concerns a tyre tread that comprises a composition made from at least: - an elastomer matrix comprising a polyisoprene and a modified diene elastomer, said modified diene elastomer comprising, in the structure of same, at l...  
WO/2018/118855A8
The present invention is generally related to various types of compositions that comprise a polyindane resin. In particular, the polyindane resins may be utilized in various polymer-based and elastomer-based formulations in order to enha...  
WO/2018/115716A1
The invention relates to a rubber composition comprising at least one elastomer, a reinforcing filler, and a crosslinking system and a crumb rubber, said crumb rubber containing: an acetone extract of between 8 and 50 wt.-%; a chloroform...  
WO/2018/116726A1
The purpose of the present invention is to provide a method for producing a trans-polyisoprenoid by which the productivity of a trans-rubber can be increased. The present invention pertains to: a method for producing a trans-polyisopreno...  
WO/2018/115760A1
The invention relates to a process for producing a polydiene-polyamide block thermoplastic elastomer (TPE) copolymer of comb structure, the weight percentage of polyamide of which is between 10% and 35% by weight, relative to the weight ...  
WO/2018/115761A1
The present invention relates to a rubber composition based on at least: - an elastomeric matrix comprising: i. a first diene elastomer having a number-average molecular weight, Mn, greater than or equal to 100 000 g/mol; ii. a functiona...  
WO/2018/115720A1
The invention relates to a rubber composition comprising at least one elastomer, a reinforcing filler, and a crosslinking system and a crumb rubber, said crumb rubber having a concentration of isoprene elastomer of greater than 50 phr in...  
WO/2018/116622A1
The rubber composition for tires disclosed in the present application comprises a diene-based rubber and porous foamed glass particles having a porosity of 80% or less. The disclosed method for producing the rubber composition for tires ...  
WO/2018/115718A1
The invention relates to a rubber composition comprising at least one elastomer, a reinforcing filler, a crosslinking system and a crumb rubber, in which the sum of the sulphur content and the accelerator content of the crumb rubber is l...  
WO/2018/116545A1
A tire which comprises: an annular tire carcass which contains a resin; and a resin layer which is provided on at least a part of the inner circumferential surface of the tire carcass, and which contains a urethane resin. The tensile mod...  
WO/2018/115758A1
The invention relates to a rubber composition comprising: a copolymer A containing at least one ethylene monomer and at least one vinyl acetate monomer; an inorganic reinforcing filler, said inorganic filler comprising silica; by way of ...  

Matches 1 - 50 out of 18,436