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Patent Searching and Data


Matches 551 - 600 out of 8,571

Document Document Title
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...  
WO/2012/091525A3
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...  
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 ...  
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...  
WO/2012/091631A3
The invention relates to vehicle tires, primarily to inflatable pneumatic tires and, in particular, to ultra low pressure tires intended for use on vehicles for traveling off-road and on low bearing capacity terrain. The tire (1) (fig. 1...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2012/066840A1
Proposed is a pneumatic tire which has an excellent balance between tire weight reduction and steering stability. The height (H) of a bead filler (6) from a bead heel (3a) is set to 10-30 mm, and an inner liner (9) arranged inside a carc...  
WO/2012/060131A1
Disclosed is a pneumatic tire having a reinforcement layer (A) with improved durability formed by covering an arrangement of multiple reinforcement cords or wires with a resin composition. On the inner surface of the tire on the side of ...  
WO/2012/060130A1
A strip of a thermoplastic elastomer, which is to be wound in a spiral manner on a cylindrical dram to form a tire inner liner having a shape close to a finished cross-sectional shape, wherein the strip comprises a composite layer compos...  
WO/2012/060126A1
A pneumatic tire provided with an inner liner on the inner tire side of a carcass ply which extends between a pair of beads, said inner liner comprising a first layer located on the inner tire side and a second layer located in such a ma...  
WO/2012/057051A1
The purpose of the present invention: is to provide an isobutylene-based block copolymer having excellent air barrier properties, plasticity, toughness and adhesiveness to rubber; and to further provide an inner liner having an excellent...  
WO/2012/002750A3
The present invention relates to a film for a tire inner liner comprising: a base film comprising a copolymer or a mixture of a polyamide-based resin and a polyether-based resin; and an adhesive layer comprising a resorcinol-formalin-lat...  
WO/2012/052662A2
The invention relates to a tyre (10A) comprising an inner sealing layer (40) partially defining the internal volume (V) of the tyre and a layer (54) of at least one self-sealing product, known as a self-sealer. The self-sealing layer (54...  
WO/2012/052663A2
The invention relates to a tyre (10A) comprising an inner sealing layer (40) partially defining the internal volume (V) of the tyre and a layer (54) of at least one self-sealing product, known as a self-sealer. The self-sealing layer (54...  
WO/2012/053226A1
Provided is a method for repairing a radial tire, wherein the durability of a patch rubber that is bonded to the damaged portion of a carcass ply from the inner surface side of a tire is enhanced, the service life of the repaired tire is...  
WO/2012/048874A1
The invention relates to the use of alkylbiphenyls, arylbiphenyls, alkylnaphthalenes and arylnaphthalenes as softeners for polyurethane, especially 1-phenyl-2,3-di(propan-2-yl)-benzol or 1-(propan-2-yl)naphthalene, 2- (propan-2-yl)naphth...  
WO/2012/050000A1
Provided is a pneumatic tire comprising a belt layer (7), a band layer (9), and an acoustic damper (10) composed of a sponge material and attached to the radially internal surface (TS) of a tread (2). The width (WA) of the acoustic dampe...  
WO/2012/050732A2
A barrier layer for impeding the flow of inflation gas through an inflatable article, the barrier layer constructed of a material that is based upon a cross-linkable rubber composition, the cross-linkable rubber composition comprising, p...  
WO/2012/048511A1
Provided is a multi-chamber flat-proof tyre, which is composed of at least two chambers (11, 11'). An enclosed circular separation layer (12) is provided between the chambers by fixing itself in the groove provided in the middle of the w...  
WO/2012/046209A1
Tyre (1) for vehicle wheels, comprising a body (2) of toroidal shape provided with an inner cavity (3), said inner cavity being provided with an opening (3a) facing a centre (C) of said toroidal shape and with a bead (12) intended for be...  
WO/2012/044314A1
A system is provided for automatically adjusting the air pressure of a tire based on variations in loading to improve tread wear. For a particular loading of the tire, the system provides for the determination of a preferred air pressure...  
WO/2012/042975A1
Provided is a process for producing a thermoplastic elastomer composition comprising a polyamide, an ethylene-(vinyl alcohol) copolymer and a rubber composition, wherein the occurrence of gelation caused by the reaction between the polya...  
WO/2011/122876A3
The present invention relates to a film for a tyre inner liner which has a thickness of between 30 and 300 μm and comprises a copolymer comprising: a polyamide-based segment; and a polyether-based segment constituting between 5 and 50 p...  
WO/2012/026547A1
A tire formed from at least a thermoplastic resin material and having a circular tire frame is provided with a reinforcing cord member which forms a reinforcing cord layer on the outer periphery of the tire frame, and the thermoplastic r...  
WO/2012/026172A1
The present invention improves the fatigue durability of an inner liner of a pneumatic tire. This pneumatic tire has a closed cell foam rubber layer between a carcass layer and the inner liner, which comprises a thermoplastic resin or a ...  
WO/2012/026166A1
Provided is a thermoplastic resin composition for the inner liner of pneumatic tires, which has low air permeability and a small percent change in air permeability from fatigue. A thermoplastic resin composition obtained by dispersing a ...  

Matches 551 - 600 out of 8,571