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Patent Searching and Data


Matches 501 - 550 out of 8,539

Document Document Title
WO/2013/118343A1
The present invention is a pneumatic tire (1) which is provided with an inner liner (9) and a carcass ply (6) that is arranged adjacent to the inner liner (9) and is obtained by embedding a cord in a rubber layer. The inner liner (9) is ...  
WO/2013/115403A1
A method for producing a vulcanized rubber, which comprises: a step (1A) wherein a rubber component and a filler are kneaded; a step (2A) wherein a kneaded material obtained in the step (1A), stearic acid, zinc oxide, a sulfur component ...  
WO/2013/106282A1
In accordance with embodiments of the present disclosure an inner tube comprises an encasing configured to hold air. The encasing comprises a reinforcing structure configured such that, as the encasing is inflated, an overall major diame...  
WO/2013/048206A3
The present invention relates to a film for an inner liner for a tire, and to a method for manufacturing same, wherein the film comprises: a base film layer including a copolymer or a mixture of 50 to 95 wt % of a polyamide-based resin a...  
WO/2013/099820A1
A plurality of circumference direction primary grooves which extend in the tire circumference direction are formed in a tread part (16). Outer side ribs (46) which communicate with land parts in the tire circumference direction are forme...  
WO/2013/095491A1
A barrier layer is provided for an inflatable article for impeding the flow of inflation gas through the inflatable article. The barrier layer may be constructed of a material that is based upon a cross-linkable rubber composition, the c...  
WO/2013/089111A1
A tire is configured so that the bonding force between the tire framework member and the bead cores (18) is increased. The tire (10) comprises: the tire framework member formed in an annular shape by a resin material for the framework an...  
WO/2013/074338A1
The present disclosure relates to a rolled multilayer tire inner liner product and processes or methods for preparing a rolled multilayer tire inner liner product. The product comprises a film layer, two adhesive layers (each directly co...  
WO/2013/069342A1
A pneumatic tire which is provided with an inner liner in the inside thereof, wherein the inner liner is constituted of a sheet made from an elastomer composition which comprises 7 to 93 mass% of a styrene-isobutylene-styrene triblock co...  
WO/2013/065769A1
The present invention provides a rubber composition characterized by containing a rubber component, and a rubber anti-aging agent obtained by loading a zeolite with a rubber anti-aging substance.  
WO/2013/061646A1
Provided is a pneumatic tire having: an inner liner layer consisting of either a thermoplastic resin or a thermoplastic elastomer composition which is formed by blending a thermoplastic resin with an elastomer; a coating rubber layer; an...  
WO/2013/012565A3
A device 100 for delivering balancing material to a tire casing. Balancing material flows from the reservoir 21 and into a tire through a valve stem with the core removed. The body of the device is connected to a pressurized gas source, ...  
WO/2013/054757A1
Provided is a run-flat tire which, while improving run-flat performance, can prevent uniformity degradation and productivity reductions without an accompanying increase in tire mass and longitudinal springs; also provided is a mounting m...  
WO/2013/054685A1
[Problem] To provide a pneumatic tire (34) with which a reduction in weight has been accomplished without compromising the ability to retain internal pressure. [Solution] A tire (34) has a liner (46) disposed on the inside of a carcass (...  
WO/2013/054865A1
[Problem] To provide a pneumatic tire (2) that easily discharges static electricity. [Solution] A tire (2) is provided with a perforated portion (8), an under tread (6), a belt (18), a carcass (16) and a clinch (12). The carcass (16) has...  
WO/2013/054950A1
This pneumatic tire has formed on a tread surface at least one circumferential groove extending along the circumferential direction of the tire, and a plurality of width-wise grooves extending at an angle relative to the tire circumferen...  
WO/2013/002603A3
The present invention relates to: a film for a tire inner liner which has little difference between properties of longitudinal and transversal directions and comprises an adhesive layer including an RFL (Resorcinol-Formalin-Latex)-based ...  
WO/2013/051325A1
This method for manufacturing pneumatic tires, whereby green tires are formed, comprises: (a) an assembly step in which a laminated body is manufactured by offsetting ends (2a, 2b) in the width direction of an inner liner (2) and ends (3...  
WO/2013/047525A1
To ensure the strength of a welded portion in a tire which is configured by welding a tire constituent member that is formed of a thermoplastic material. The strength of a bonded portion of a tire is ensured by having a first welded port...  
WO/2013/002602A3
The present invention relates to a film for an inner liner of a tire, comprising: a base film layer having an absolute weight-average molecular weight of 50,000 to 1,000,000; and an adhesive layer. The present invention also relates to a...  
WO/2013/044140A1
Improvements in an inner tube are presented. The inner tube is split at a location opposite of the valve stem. Locating the split at a location that is opposite of the valve allows the inner tube to be more balanced to prevent an out of ...  
WO/2013/042167A1
Provided is an air-impermeable film which can be imparted with flexibility without the need of increasing the ratio of a rubber that constitutes a dispersed phase. An air-impermeable film comprising (A) a thermoplastic polyester elastome...  
WO/2013/038787A1
The present invention addresses the issue of uniform thickness of an inner liner by forming a flange section on a ribbon-type strip. The inner liner strip of the present invention is a thermoplastic elastomer composition strip for formin...  
WO/2013/038903A1
[Problem] To provide a pneumatic tire (82) having outstanding durability. [Solution] A tire (2) is provided with: a tread (4), wings (6), sidewalls (8), a clinching part (10), a bead (12), a carcass (14), a support layer (16), a belt (18...  
WO/2012/004332A3
The invention relates to an inflatable article provided with an elastomer layer impermeable to the inflation gases, said elastomer layer of which comprises at least one rubber composition comprising, as non-thermoplastic elastomer, at le...  
WO/2013/031165A1
The present invention relates to a pneumatic tire that is easy to manufacture and that can reliably reduce cavernous resonance, and more particularly relates to a pneumatic tire having short fibers (10) fixed to at least a portion of the...  
WO/2013/032511A1
An inflatable tube having multiple chambers that are independently inflatable and deflatable so that loss of air pressure in one chamber does not result in loss of air pressure in another chamber, the tube being particularly suitable for...  
WO/2013/031340A1
Provided are: a rubber composition for tires, which is capable of improving processability, steering stability, low fuel consumption and rupture strength in a balanced manner, while achieving good vulcanization rate; and a pneumatic tire...  
WO/2012/024171A3
The present disclosure is directed to a wheel for a land vehicle. The wheel may include a mounting flange configured to secure the wheel to the land vehicle and a rim. The wheel may further include a hollow tire configured to be mounted ...  
WO/2013/021586A1
The present invention relates to a rubber composition which has good workability and is suitable for tire inner liners. More specifically, the present invention relates to a rubber composition which contains a rubber component and an ino...  
WO/2013/015440A1
Provided is a rubber composition containing: at least one compound selected from among the group comprising a compound represented by formula (I-1), a compound represented by formula (I-2) and a compound represented by formula (I-3); a r...  
WO/2013/014983A1
A pneumatic tire which includes an inner liner having enhanced adhesion to a tire member that adjoins the inner liner and which hence has heightened air impermeability, reduced rolling resistance, and improved low-temperature durability,...  
WO/2013/012062A1
Provided is a rubber laminate which is improved in adhesion between a resin layer (3) and a rubber layer 2 in comparison to conventional ones. This rubber laminate is obtained by interposing an adhesive layer (3), which is formed of an a...  
WO/2013/012565A2
A device 100 for delivering balancing material to a tire casing. Balancing material flows from the reservoir 21 and into a tire through a valve stem with the core removed. The body of the device is connected to a pressurized gas source, ...  
WO/2013/001927A1
The present invention relates to a pneumatic tire which uses a sheet-shaped material formed of a thermoplastic resin or a thermoplastic resin composition obtained by blending a thermoplastic resin with an elastomer, as an inner liner lay...  
WO/2012/169234A1
The present invention provides a pneumatic tire which includes, as an inner liner layer, a laminate sheet obtained by laminating a tie-rubber layer to an air-barrier layer constituted of a thermoplastic elastomer composition that compris...  
WO/2012/169273A1
Provided is a method for producing a pneumatic tire (101) using a tire vulcanization bladder (1) provided with a plurality of vent lines (4), wherein the pneumatic tire (101) is provided with an inner liner (109) on the inner surface of ...  
WO/2012/164960A1
A pneumatic tire is provided with: a tread section (1); a pair of sidewall sections (2); a pair of bead sections (3); a carcass (5) comprising a carcass ply toroidally extended between bead cores (4) respectively embedded in the bead sec...  
WO/2012/164918A1
The purpose of the present invention is to provide a multi-layer structure which, without providing an adhesive layer, is capable of bonding with a rubber material, and also to provide an inner liner and a pneumatic tire using said multi...  
WO/2012/164945A1
The purpose of the present invention is to provide a multi-layer structure which has high gas barrier properties, high crack resistance and excellent fatigue resistance, and to provide an inner liner for pneumatic tires which uses said m...  
WO/2012/165441A1
A purpose of the present invention is to provide an inner liner for pneumatic tires, which has excellent melt moldability and thus has high gas barrier properties and is capable of maintaining the characteristics such as the gas barrier ...  
WO/2012/165386A1
Provided is a pneumatic tire having: an inner liner having a thermoplastic resin film; a carcass; and an adhesive layer between the inner liner and the carcass. The pneumatic tire, wherein when the dynamic storage elastic modulus (E') at...  
WO/2012/164917A1
The purpose of the present invention is to provide a multi-layered structure having high gas barrier performance and crack resistance as well as excellent fatigue resistance, and to provide an inner liner for a pneumatic tire using the m...  
WO/2012/165512A1
This laminate having a rubber layer and a layer containing a thermoplastic resin film, wherein the rubber layer contains a modified diene polymer and the dynamic storage elastic modulus (E') at -20°C of the rubber layer is 1.0 × 105 to...  
WO/2012/157322A1
A pneumatic tire is provided with an inner liner which improves the resistance to air permeability, the bending fatigue properties, and the crack resistance. A pneumatic tire is provided with an inner liner inside the tire. The inner lin...  
WO/2012/157353A1
The present invention is a pneumatic tire (1) provided with an inner liner (9) on the tire inward side of a carcass ply (6) mounted across a pair of bead sections (4), wherein the inner liner (9) is constituted by a first layer (PL1) dis...  
WO/2012/157310A1
This method for producing a pneumatic tire (1) contains: a step for preparing a polymer laminate comprising a first layer, which has a thickness of 0.05-0.6 mm and comprises a styrene-isobutylene-styrene triblock copolymer, and a second ...  
WO/2012/150187A1
The invention relates to a tyre (1) for mounting on a running wheel, a rim or a guide which is circular, oval, ellipsoid or rounded in some other way and is not continuous but rather has at least two ends. The invention also relates to a...  
WO/2012/147984A1
A rubber composition which is obtained by kneading one or more substances selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler; and a method for improving the viscoelasticity characteristics of...  
WO/2012/144172A1
Provided are: an adhesive composition which has improved adhesion to a film layer and improved adhesion to a rubber layer at the same time; a bonding method using the adhesive composition; a laminate; and a tire. This adhesive compositio...  

Matches 501 - 550 out of 8,539