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7604031 |
Pneumatic tire
A pneumatic tire having a rubber sidewall including
(A) 30 to 80 phr of natural rubber; (B) 20 to 70 phr of cis 1,4-polybutadiene rubber; (C) from 10 to 100 phr of silica; and (D) from 1 to...
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7592384 |
Elatomeric composition containing multiple silane coupling agents
An elastomeric composition is provided, wherein the composition comprises an elastomer; a reinforcing filler comprising silica; an organosilane polysulfide; and a blocked mercaptosilane, wherein...
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7581577 |
Low noise pneumatic tire
A low noise pneumatic tire according to the present invention includes a belt-shaped sound absorbing member mounted on the radially inner surface of the tread by a fixing elastic band, the...
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7566748 |
Pneumatic tire having a rubber component containing N, N′-(m-phenylene) bismaleimide and zinc dibenzyl dithiocarbamate
The present invention relates to a pneumatic tire having a rubber component comprised of
(A) 100 parts by weight of at least one elastomer containing olefinic unsaturation; (B) 10 to 120 phr...
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7549452 |
Pneumatic tire
Disclosed is a pneumatic tire provided with an elastic fixing band having excellent durability and enabling stable attachment of a member, which is independent from the tire, to an inner surface of...
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7534828 |
Pneumatic tire having a rubber component containing N, N'-(m-phenylene) bismaleamic acid
The present invention relates to a pneumatic tire having a rubber component comprised of
(A) 100 parts by weight of at least one elastomer containing olefinic unsaturation; (B) 10 to 120 phr...
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7533708 |
Two-piece tire
The present invention relates to a two piece pneumatic tire comprising a carcass and a removable tread belt disposed radially about the periphery of the carcass, the tread belt and carcass meeting...
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7531579 |
Method of making and using sorbent and filtering material from secondary waste rubber
A method of making a sorbent from waste rubber and a method of sorbing oil using such sorbent. Approximately two pounds of modifier is added to 100 pounds of vulcanized rubber waste, the modifier...
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7513282 |
Air bladder for tire liners with vee shaped air chambers
A vee shaped Air Bladder for hermetically sealing the pressurized air chamber of tire liners that have vee shaped air chambers. The vee shaped Air Bladder being molded with a desired vee shape...
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7511108 |
Pneumatic tire
The invention relates to a pneumatic tire having excellent mechanical properties by using a rubber composition containing a polybutadiene rubber having a high cis-1,4 bond content, a low vinyl bond...
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7500499 |
Tire wheel assembly and noise-reducing device
Disclosed are a tire wheel assembly and a noise-reducing device whereby cavity resonance sound can be effectively reduced. A noise-reducing device, which includes a shell structure where a rough...
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7490644 |
Pneumatic tire with noise damper
A pneumatic tire comprises a main body including a tread portion, a pair of sidewall portions, a pair of bead portions each having a bead core therein, a carcass extending between the bead portions...
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7455092 |
Assembly of pneumatic tire and rim, and a noise damper used therein
A pneumatic tire and a rim includes a noise damper, fixed to a tire inner surface or a rim inner surface with the upper surface facing a tire inner space, and extending in the tire circumferential...
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7435775 |
Tire with component having oxirane resin
The present invention is directed to a pneumatic tire comprising at least one component, the at least component comprising a rubber composition, the rubber composition comprising a diene based...
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7427646 |
Natural rubber, rubber composition and pneumatic tire
Natural rubber obtained by a deproteinizing treatment of a natural rubber latex and has a total nitrogen content adjusted in the range of 0.12 to 0.30% by weight and a rubber composition and a...
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7398810 |
Tire having an element or covering attached to a surface thereof
A tire is provided, on a surface thereof, an applicaiton having a top layer exposed to the air and a bottom layer in contact with the tire. The top layer can be a rigid element and/or a marking...
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7368024 |
Balanced tire assembly and method
A balance material is applied to the inner surface of a tire at one or more selected locations to offset an imbalance of the tire. The balance material is fluently applied to the inner surface at a...
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7347239 |
Tire noise reducing system
A tire noise reducing system comprises a pneumatic tire with a hollow, a wheel rim on which the tire is mounted so that said hollow forms a closed cavity, and a noise damper disposed in the closed...
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7347237 |
Rubber composition containing resinous nanoparticle
This invention relates to a tread rubber composition for tires with the addition of crosslinked resinous nanoparticles having a high glass transition temperature (T g ) into elastomeric base...
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7290577 |
Tire with air-flow restrictor
An improved tire provides an air-flow restrictor that may be installed inside a tire. The air-flow restrictor may restrict or prevent the flow of air in the direction opposite to the direction of...
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7285584 |
Tire with component comprised of rubber composition containing hydrophobated, pre-silanized silica
The invention relates to a tire having at least one component comprised of a rubber composition which contains a hydrophobated, pre-silanized silica, namely a pre-silanized silica hydrophobated...
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7279531 |
Rubbery polymers containing tin coupling agents and rubber compounds including the same
The present invention is directed to rubbery polymers, such as polybutadiene rubber or styrene-butadiene rubber, that contain tin coupling agents and provide desirable dispersion of carbon black in...
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7275574 |
Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same
Thermoplastic elastomer composition dynamically vulcanized with a 50 to 95% gelation rate has superior heat resistance, durability, and air permeation prevention, is flexible and usable as a...
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7259205 |
Pneumatic tire
The invention is directed to a pneumatic tire having a tread including a vulcanizable rubber composition including, expressed as parts by weight per 100 parts by weight of elastomer (phr),
...
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7259199 |
Tire with rubber containing in-situ resin
There is disclosed a pneumatic tire having a component containing a rubber composition comprising
(A) a sulfur-vulcanized rubber compound; and (B) the reaction product of
(1) a...
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7250465 |
Rubber composition containing block copolymer and tire having component thereof
This invention relates to a rubber composition which contains a block copolymer and a tire having at least one component comprised of such rubber composition. In one aspect of the invention, such...
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7250463 |
Diene rubber composition for tire comprising a specific silica as reinforcing filler
Diene rubber compositions are described containing a diene elastomer, a reinforcing inorganic filler, and a coupling agent wherein the inorganic filler includes a silica having the following...
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7234498 |
Self-luminescent pneumatic tire
The present invention relates to a pneumatic tire having a component comprising at least one elastomer containing olefinic unsaturation; a radioactive source of radiation; and a phosphorescent...
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7213624 |
Noise damper and pneumatic tire with compensation tread groove
A noise damper disposed in a tire cavity formed by a pneumatic tire and wheel rim is disclosed. A noise damper designed to use with a wheel rim comprises an annular body disposed around a...
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7201813 |
Pneumatic tire having a film-shaped electronic device and method of mounting the film-shaped electronic device
A pneumatic tire having a film-shaped electronic device on a surface of the tire or inside the tire. The film-shaped electronic device is slidable between sheet-shaped members disposed on both...
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7165585 |
Rubber composition for tire and pneumatic tire using the same
The present invention aims to provide a lightweight tire without decreasing durability and to reduce rolling resistance and improve steering stability of the tire. Specifically, the present...
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7156137 |
Preparation of starch reinforced rubber and use thereof in tires
The invention relates to a rubber composition which contains starch/plasticizer composite, precipitated silica and carbon black reinforcement together with a coupling agent wherein the coupling...
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7144465 |
Crosslinkable elastomeric composition, tire including a crosslinked elastomeric material, and process for producing the tire
A crosslinkable elastomeric composition includes at least one elastomeric polymer including carboxylic groups, and at least one epoxidized elastomeric polymer including greater than or equal to 0.1...
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7140412 |
Pneumatic tire and tire cavity resonance suppression device
Disclosed are a pneumatic tire and a tire cavity resonance suppression device in which noise by cavity resonance is effectively reduced without any changes in tire and rim production facilities....
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7096903 |
Pneumatic tire having a component containing a rubber triblend and silica
The invention is directed to a pneumatic tire having a component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr),
(A) from about 35...
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7091274 |
Pneumatic tire having a rubber component containing a tin/amino functionalized rubber and an inversion carbon black
There is disclosed a pneumatic tire having a rubberized component comprising:
(A) a copolymer rubber that contains amino groups bound to the rubber and at least 40 percent of the terminal...
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7073382 |
Method for designing a tire with reduced cavity noise
A method for designing tires for reduced cavity noise is directed to tires of the type having architectural elements comprising at least one carcass structure anchored in each side of the tire in a...
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7048023 |
Pneumatic tire having a component containing high trans styrene-butadiene rubber
The invention is directed to a pneumatic tire having at least one component comprising a vulcanizable rubber composition, wherein the vulcanizable rubber composition comprises, based on 100 parts...
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7041745 |
Addition of polar polymer to improve tear strength and processing of silica filled rubber
A vulcanizable rubber composition is provided that comprises an elastomer, a reinforcing filler comprising silica or a mixture thereof with carbon black, a silica dispersing aid comprising about...
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7019096 |
Synthetic rubber that exhibits low hysteresis
This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one leaving group-bearing monomer...
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6994137 |
Tire with component of carbon black rich rubber composition which contains alkylphenoxypoly (alkyleneoxy) alkanol
A pneumatic rubber tire having at least one visually exposed component (e.g. sidewall) comprised of a carbon black reinforced rubber composition and contains a significant amount of at least one...
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6907911 |
Thermoplastic blend
The invention generally relates to thermoplastic blends having improved properties. Optionally, these blends may be dynamically vulcanized. More specifically, this invention is directed to a...
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6903150 |
Rubber compositions containing an organically modified ceramic
There is disclosed a rubber composition comprising:
(A) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (B) 1.5 to 50 phr of an organically modified ceramic.
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6889735 |
Pneumatic tire having a rubber component containing a dendrimer
There is disclosed a pneumatic tire having a rubberized component comprising:
(a) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (b) 1 to 50 phr of a...
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6877538 |
Tire with new bead bundle
A pneumatic tire ( 10 ) has a tread portion ( 11 ), a pair of sidewall portions ( 13 ) and a pair of bead portions ( 14 ). Each bead portion ( 14 ) has a bead core ( 15 ), and each bead core ( 15 )...
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6851462 |
Rubber compositions containing a cyclodextrin compound
There is disclosed a rubber composition comprising:
(A) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (B) 1.5 to 50 phr of a cyclodextrin compound.
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6848487 |
Pneumatic tire having a rubber component containing a rubber gel and starch composite
A pneumatic tire having a rubber component comprised of
(A) 100 parts by weight (phr) of a rubber containing olefinic unsaturation; (B) from 0 to 100 phr of a filler selected from carbon...
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6807994 |
Pneumatic tire having a rubber component containing a rubber gel and syndiotatic 1,2-polybutadiene
A pneumatic tire having a rubber component where the rubber in said component is comprised of (A) from 10 to 75 phr of a rubber gel selected from the group consisting of polybutadiene gel, styrene...
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6787623 |
Unconjugated cyclopolyene copolymer, rubber composition, and use
A tire provided with a tire tread made from a rubber composition comprising (A) a random copolymer based on non-conjugated cyclic polyene comprising structural units originated from one or more...
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6787595 |
Rubber composition and tire
A first object of the present invention is to provide a rubber composition which improves both wear resistance and low heat-buildup property, and a second object is to provide a tire in which low...
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