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7615590 |
Rubber composition for clinch and pneumatic tire using the same
The present invention provides a rubber composition for a clinch, which highly improves steering stability and elongation properties in a balanced manner. Specifically, the present invention...
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7594528 |
Tire with sidewall comprised of emulsion styrene/butadiene rubber, cis 1,4-polyisoprene rubber and cis 1,4-polybutadiene rubber
This invention relates to a tire with a sidewall composition comprised of cis 1,4-polyisoprene rubber, particularly natural cis 1,4-polyisoprene rubber, and high cis 1,4-polybutadiene rubber...
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7543619 |
Heavy duty tire
A heavy duty tire with decreased rolling resistance without impairing durability, comprising carcass 6 , belt layer 7 disposed radially outward of the carcass in tread portion 2 , and sidewall...
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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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7531596 |
Rubber composition containing antidegradant and MIBK adsorbing activated carbon, and pneumatic tire with component
The present invention relates to a rubber composition containing a diene based elastomer reinforced with rubber reinforcing carbon black and/or silica which contains an antidegradant comprised of...
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7513281 |
Method of manufacturing pneumatic tire
A method of manufacturing a pneumatic tire comprises assembling unvulcanized rubber components to make a green tire, vulcanizing the green tire, and winding an unvulcanized rubber tape so that the...
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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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7462391 |
Multi-layered veneer for a tire sidewall
A multi-layered veneer for a tire sidewall is disclosed wherein one or more layers of the veneer include at least one pigment to provide a desired visual effect for the tire sidewall. In one...
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7458406 |
Rubber composition for side wall
There is provided a rubber composition for a side wall, wherein an amount ratio of resources other than petroleum are increased so as to be ecological and take measures for the decrease in supply...
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7441574 |
Pneumatic tire
The present invention relates to a pneumatic tire including at least one component, said at least one component including a rubber composition, said rubber composition including at least one diene...
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7434607 |
Pneumatic tire with specified bead apex and sidewall reinforcing rubber layer
A pneumatic tire comprises: a tread portion; a pair of sidewall portions; a pair of bead portions each with a bead core therein; a carcass having a main portion extending between the bead portions;...
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7423089 |
Preparation of rubber composition comprised of EPDM/polyisoprene rubber blends and tire with sidewall comprised thereof
This invention relates to preparation of rubber compositions comprised of EPDM and conjugated diene-based elastomer, particularly including cis 1,4-polyisoprene rubber, and particularly natural cis...
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7418990 |
Tire with acrylic polymer film
The sidewall of a tire is coated with an acrylic polymer, formed by application of an aqueous solution of the acrylic polymer and a volatile counter ion, which dries to form a non-tacky, glossy and...
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7387144 |
Tire having a textured marking and method of making same
A tire is provided with at least one textured marking on an outer surface of a sidewall of the tire. The at least one textured marking includes crumb rubber adhered to the sidewall of the tire.
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7365112 |
Rubber composition and pneumatic tire using the same
A rubber composition comprises 0.1-10 parts by mass of at least one of non-ionic surfactants having a special structure based on 100 parts by mass of at least one rubber component selected from...
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7278369 |
Temperature indicator using thermochromic materials
A temperature indicator for a rubber article comprises a thermochromic material, wherein the thermochromic material is a component of a rubber article selected from the group consisting of tires,...
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7255762 |
Camouflage tire
The present invention is directed to a camouflage tire suitable for use in various vehicle use environments wherein it is desirable to reduce or eliminate a viewer's visual perception of the tire...
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7247669 |
Rubber prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom
This invention relates to a rubber composition prepared with reinforcement comprised of a combination of precipitated silica aggregates and pelletized rubber reinforcing carbon black composites of...
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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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7222651 |
Tire for preventing rollover or oversteer of a vehicle
A tire for preventing vehicle rollover or oversteer comprises a pair of bead portions, a pair of sidewall portions, a tread portion extending between the pair of sidewall portions, and a portion of...
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7204284 |
Tire comprising a colored design and process for obtaining it
Tire made of a rubber-based material of black color comprising at least one design on an outer surface of the said tire, the material being a diene elastomer or rubber, the design having on its...
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7172003 |
Rubber composition for tire sidewalls and pneumatic tires using the same
A lightweight tire with reduced rolling resistance and improved steering stability without decreasing tire durability, said tire containing a sidewall made of a rubber composition including 20 to...
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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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7153381 |
Cured applique or label with protective film on arcuate sidewall or tread of pneumatic tire
An applique having a vulcanizable adhesive layer is co-cured on a rubber article by precuring the applique of predominantly pale natural rubber optionally imprinted with a bar code; coating the...
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7150301 |
Motor vehicle tire with low rolling resistance
A tire for a motor vehicle includes at least one carcass ply, a belt structure radially external to the at least one carcass ply, a tread band radially external to the belt structure, a pair of...
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7118643 |
Method of making tire with exo-belt skin
The present invention, in one embodiment, is a method of making a tire with a skin covering at least a portion of the outer peripheral surface of the tire. In practicing the method, a partially...
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7112251 |
Glow-in-the-dark tire sidewalls
The present invention relates to a tire having a portion thereof such as a sidewall component that glows-in-the-dark due to the presence of a phosphorescent layer thereon. The present invention...
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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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6953071 |
Pneumatic tire having an outer layer of a fluorinated silane coating
A pneumatic tire having a tread and an outer-facing sidewall area extending from opposing edges of a belt reinforcing structure to corresponding tire beads, the improvement comprising an outer...
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6939920 |
Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength
Sidewalls of a pneumatic tire have greater resistance to failure due to dynamic flexing and abrasion, and the tire's tread has better resistance to tearing than with conventionally used rubber...
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6932132 |
Tire with rubber sidewall containing trans polybutadiene and brominated copolymer
A pneumatic rubber tire having a sidewall of a rubber composition of elastomers comprised primarily of a combination of a brominated copolymer of isobutylene and para-methylstyrene and high trans...
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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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6892774 |
Radial tire derived from rubber composition containing expandable graphite
A rubber composition for a tire comprising 100 parts by weight of diene rubber and 1 to 30 parts by weight of expandable graphite having a particle size of 30 to 600 μm.
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6889737 |
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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6872772 |
Pneumatic tire having a component containing high trans styrene-butadiene rubber
The invention is directed to a radial medium truck tire having a tread component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr), from about...
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6866734 |
Tire design based on first principles of structural engineering
A new method for designing a tire comprises the steps of laying up a tire having a stiff lower sidewall portion ( 18 b ) that has a high modulus apex ( 17 ) and a high turn-up ( 16 a ) and a...
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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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6845797 |
Tire compositions comprising epoxidized natural rubber and a functionalized polyolefin
A tire comprising a tread, where said tread includes a vulcanized rubber, where said vulcanized rubber includes from about 0.5 to about 40 weight percent epoxidized rubber; from about 1 to about 35...
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6843293 |
Variable-stiffness wedge insert for runflat tires
A pneumatic radial ply tire ( 86, 104 ) having a tread ( 106 ), a carcass ( 96, 108 ) with two sidewalls ( 88 a , 88 b , 116 a , 116 b ), a radial ply structure ( 98, 110 ), and a belt structure (...
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6842671 |
Systems and methods for controlling handling characteristics of a tire
One embodiment of the present invention relates to systems and methods for controlling handling characteristics of a tire. Another embodiment of the present invention relates to a tire having...
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6837288 |
Composition for tire sidewalls and other rubber constructions
Rubber blends of brominated isobutylene/para-methylstyrene copolymers of 9.5 to 20 weight percent aromatic monomer content and 0.2 to 1.0 mole percent benzylic bromine content. The blends have good...
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6834697 |
Tire having sidewall of rubber composition containing functional liquid polymer, polybutadiene, and brominated copolymer of isobutylene and para-methylstyrene
A tire having a visible sidewall of a rubber composition containing a combination of: (A) a liquid ethylene/butylene copolymer having a terminal hydroxyl group on one end of the copolymer and...
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6807995 |
Glow-in-the-dark tire sidewalls
The present invention relates to a tire having a portion thereof such as a sidewall component that glows-in-the-dark due to the presence of a phosphorescent layer thereon. The present invention...
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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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6800683 |
Colored rubber composition for a tire
The invention relates to a sulphur-vulcanizable colored rubber composition comprising at least one elastomeric base, at least 30 parts of which per 100 parts by weight of elastomer (phr) comprises...
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6761198 |
Pneumatic tire having lug and groove configuration extending from tread over at least 30% of sidewall
This invention relates to a pneumatic rubber tire having a rubber sidewall composition of a lug and groove configuration which is designed to be ground contacting. Such sidewall configuration is of...
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6742559 |
Pneumatic tire including wing rubber
A pneumatic tire which includes a carcass having a carcass main extending from a bead core in one of the bead portions to a bead core in the other bead portion, and a pair of carcass turnups...
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6710116 |
Abrasion resistant transparent and colorable elastomeric compositions
Transparent and colorable elastomeric compositions are provided. The transparent elastomeric compositions can be covulcanized with rubbers such as polybutadiene, polyisoprene, styrene-butadiene...
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6675851 |
Rubber based product, method for producing same and method for reducing rolling resistance of a tire made of said product
The present invention relates to a rubber-based product, having at least one buffer zone to trap oxygen external to said product in order to protect at least one sensitive zone of said product from...
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