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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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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, ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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WO/2012/141035A1 |
Provided are an adhesive composition, a layered body using the adhesive composition, and a pneumatic tire. The adhesive composition is characterized by containing, as a rubber component, at least two types of modified rubber that are mod...
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WO/2012/140902A1 |
Provided are an adhesive composition, an adhesion method using the same, a layered body, and a tire, said adhesive composition enabling an improvement in both the adhesion strength to a film layer and the adhesion strength to a rubber la...
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WO/2012/120826A1 |
The present invention effectively reduces rolling resistance while maintaining outstanding maneuvering stability and durability. Provided is a pneumatic tire (1) comprising: a carcass ply having a main section (11a) that extends between ...
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WO/2012/118091A1 |
The present invention provides a tire in which durability is improved without an increase in weight of the tire by improving a reinforcing material. Also, the present invention provides a tire in which weight is lightened without lowerin...
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WO/2012/114743A1 |
In a cross-section of a tire in the width direction thereof, the distance (Hout) in the radial direction of the tire between each imaginary line (14a, 14b) and the tread's ground contact end (15a) which is on the outer side with respect ...
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WO/2012/114964A1 |
Provided is a flap for a tube tire that by reinforcing the periphery of the valve hole of the flap can better suppress damage to the tube. A flap (10) is attached to the outer peripheral surface of a rim for a tube tire. The flap (10) co...
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WO/2012/111589A1 |
A tire (1) of the present invention is provided with: a circumferential groove (12) that is formed in the tread section; a land section (22) that is divided by the circumferential groove; and transverse grooves that are formed in the lan...
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WO/2012/111719A1 |
Provided is a tire formed from a resin material, that has high elasticity and low loss factor, and that furthermore has excellent heat resistance and failure characteristics. The tire (10) has an annular tire case (17) formed from a resi...
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WO/2012/108196A1 |
[Problem] To provide: a rubber laminate in which the adhesion between a rubber member comprising a non-diene rubber and a rubber member comprising a diene rubber is high; a run flat tire which is produced using the rubber laminate, and i...
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WO/2012/106027A1 |
This disclosure is directed to a tire innerliner comprising a dynamically vulcanized alloy of an elastomer and an engineering resin; wherein the innerliner is contoured. The disclosure further relates to methods of making such innerliner...
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WO/2012/104691A1 |
A rotatable damper ( 100 ) comprises a mass ( 110 ) fully rotatable around an axis of rotation configured for self -damping a mechanical disturbance. The rotatable mass comprises a fully rotatable structure comprising an outer frame ( 21...
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WO/2012/105697A1 |
This rubber composition is characterized by containing (B) 1-9 masses of carbon black and (C) 80-150 masses of a layered or plate-shaped clay mineral for every (A) 100 masses of rubber component. It is possible to provide: the rubber com...
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WO/2012/105653A1 |
[Problem] To easily manufacture a tire the color of which does not fade due to traveling. [Solution] A tire case (17) which is a tire (10) structural member is formed by injection molding using a colored first thermoplastic material whic...
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WO/2012/091065A1 |
A pneumatic tire with an acoustic damper disposed in a tire cavity and capable of maintaining high-speed durability and productivity while continuing to suppress cavity resonance noise is provided. This pneumatic tire has an acoustic dam...
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WO/2012/090310A1 |
The present invention is a pneumatic tire having a sound suppressor made from a sound-suppressing material attached to the tire internal surface in order to reduce cavity resonance, and comprising a tread set in place when rolled at a wi...
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WO/2012/090311A1 |
The present invention provides a method for producing a pneumatic tire provided with at least one continuous ribbon shaped noise control element on the tire inner surface defining the inner side of the tire in the radial direction corres...
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WO/2012/091525A2 |
The present invention relates to a film for an inner tire liner and to a method for manufacturing same, wherein the film comprises: a base film layer including a copolymer or a mixture of a polyamide-based resin and a polyether-based res...
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WO/2012/086276A1 |
Provided is a pneumatic tire having an inner liner layer which is formed from a laminate sheet produced by laminating a sheet comprising a thermoplastic resin or a thermoplastic resin composition comprising a blend of a thermoplastic res...
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WO/2012/086365A1 |
Provided is a highly durable pneumatic tire in which a layered sheet, formed by layering an air permeation prevention layer made from a thermoplastic elastomer composition containing a thermoplastic resin or a blend of a thermoplastic re...
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WO/2012/077372A1 |
The present invention improves tire uniformity and the adhesion between an inner liner and a carcass ply, and reduces crack growth accompanying repeated bending deformation during tire travelling. The strip is for forming the inner liner...
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WO/2012/077373A1 |
The present invention relates to a ribbon-shaped strip used in an inner liner and a method for producing the strip. The strip is for forming the inner liner by being wound along the peripheral surface of a core body or the molding drum o...
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WO/2012/073721A1 |
A rim wheel (20) has a rim flange (21) fitted with bead portions (11) of a tire (10) therein. The rim flange (21) has a rim outer peripheral surface (21A) opposed to a tire inner peripheral surface (10A) of the tire (10). The rim outer p...
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WO/2012/070265A1 |
Provided is a pneumatic tire production method wherein the unvulcanized viscosity and the vulcanized adhesiveness between an inner liner and an adjacent member are sufficient, and air therebetween can be removed. This pneumatic tire prod...
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WO/2012/066816A1 |
In this production method for a pneumatic tire provided with an inner liner in the inside of the tire, the formation of a green tire comprises: an assembly process (a) in which the end of the inner liner in the width direction and the en...
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