rubber composition for tread, and pneumatic of liberia
US6135180A - Rubber composition for tread and pneumatic
A rubber composition for a tire tread comprising a foamed rubber composition prepared by blending 100 parts by weight of at least one rubber component selected from the group consisting of natural rubber and diene based synthetic rubbers with 1 to 40 parts by weight of a thermoplastic resin having a melting point of 120 to 130° C., a density of 0.92 to 0.935 and a softening point of 80 to 110 ...
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RUBBER COMPOSITION FOR TREAD, AND PNEUMATIC TIRE
The present invention relates to a rubber composition for a tread, a sidewall, a wing, a base tread, a sidewall packing, a breaker cushion, or a tie gum, and also relates. to a pneumatic tire that includes at least one selected from the group consisting of a tread, a sidewall, a wing, a base tread, a sidewall packing, a breaker cushion, and a tie gum, each of which is formed from the rubber composition.
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US9006335B2 - Rubber composition for tire tread
The present invention relates to a pneumonic tire and a rubber composition used in the same, both of which are capable of preventing static charge build-up on a tire surface without degrading various tire performances such as rolling resistance and so on, and particularly to a rubber composition comprising 10 to 30 parts by mass of an ionic liquid and 5 to 95 parts by mass of silica per 100 parts by mass of a rubber component containing at least 50% by mass of styrene-butadiene rubber, as ...
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JPH03126737A - Rubber composition for tread
PURPOSE: To obtain a rubber composition for tread, consisting of a epoxidized natural rubber and, as necessary, a polymer, satisfying specific relationships in blend amount and epoxidation degree of the epoxidized natural rubber and blend amount of the polymer and especially having excellent performance on ice.
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US Patent Application for RUBBER COMPOSITION FOR PNEUMATIC
A rubber composition excellent in air permeation resistance and improved in flexure failure resistance, and a weight-saving pneumatic tire excellent in air permeation resistance and improved in flexure failure resistance in which the rubber composition is used as the inner liner therein is provided.
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US7915335B2 - Rubber composition and pneumatic tire
A rubber composition is provided that attains both low heat generating property and high reinforcement property simultaneously at high levels, is capable of attaining low fuel consumption through the tire, is excellent in durability, and is good in workability and surface property. The rubber composition contains 100 parts by weight of a diene rubber component, from 0.5 to 50 parts by weight ...
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FR2969629B1 - Rubber composition for pneumatic roller band
Tire having tread band comprising sculpture elements with rigid sidewalls having heat-expandable rubber rubber in the raw state, or foam rubber in the cooked state. US10179479B2 ( en ) 2015-05-19
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Tire Rubber Composition - THE YOKOHAMA RUBBER.,LTD
The tire rubber composition can be produced by mixing the above-mentioned components using a known rubber kneading machine such as a Banbury mixer, a kneader, a roller, or the like. The tire rubber composition of the present technology can be suitably used in a pneumatic tire, and particularly in a racing pneumatic tire for dry running on circuits.
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RUBBER COMPOSITION FOR TREADS AND PNEUMATIC TIRE
A pneumatic tire, comprising a tread formed from a rubber composition for treads, the rubber composition comprising: a polybutadiene; and a terpene resin having a glass transition temperature (Tg) of 40° C. to 90° C., the polybutadiene satisfying the following conditions (A), (B), and (C): (A) a ratio (Tcp/ML 1+4, 100° C.) of 5% by mass toluene solution viscosity (Tcp) to Mooney viscosity (ML 1+4, 100° C.) is 0.9 to 2.3; (B) a stress relaxation time (T80) is 10.0 to 40.0 seconds, which ...
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TIRE TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE
A rubber composition (the present rubber composition) according to the present embodiment, which will be described below, is a tire tread rubber composition particularly useful for the tread 3. The rubber composition contains diene rubber, silica, a mixture of a fatty acid metal salt and a fatty acid ester, and a filler.
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Wo/2016/111331 rubber composition, member for tread, pneumatic
SAKURAI Hideyuki 桜井 秀之. Title: Rubber composition, member for tread, pneumatic tire, and method for producing rubber composition. Abstract: The purpose of the present invention is to: maintain performance on both icy/snowy road surfaces and wet road surfaces
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Wo/2004/013221 rubber composition for the thread cap
LABAUZE, Gérard MATHIEU, Samuel. Title: Rubber composition for the thread cap of a pneumatic tyre.The invention relates to a crosslinked or crosslinkable rubber composition used for constructing a pneumatic tyre thread which
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Rubber composition for base tread, and pneumatic tire
composition for base tread, which improves mileage, rupture strength, and processability in a well balanced manner, and a pneumatic tire using the same.SOLUTIONPROBLEM TO BE SOLVED: To provide a rubber composition for base tread, which improves mileage, rupture strength, and
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Rubber composition for tire tread and pneumatic tire - PubChem
phenol resin; and 5 to 20% by weight of hexamethylenetetramine relative to the blended amount of resin, wherein tan δ at 60° C., tan δ at 0° C., dynamic modulus E�?� at 30° C., and tensile stress at the time of extending 300% (M300) at 25° C. of the rubber composition are tan δ (60°.
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Rubber composition for tread and pneumatic tire
Help. New Window. Rubber composition for tread and pneumatic tire. from USPTO.An object of the present invention is to provide a rubber composition for a tread which can improve fuel economy, grip performance (in particular, wet grip performance), abrasion resistance and
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Rubber composition for a lower tread and pneumatic tires
The present invention provides a rubber composition for a sub-tread prepared which is improved in the processability, the fuel savings and tensile properties in a balanced manner, and also provides a pneumatic tire formed from the rubber composition. The present invention relates to a rubber
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Rubber Composition for Tire Treads and a Pneumatic Tire Having
BACKGROUND OF THE INVENTION The present invention relates to a rubber composition for tire treads and a pneumatic tire having a tread made of the rubber composition, and particularly relates to a rubber composition for tire treads significantly improving tires in grip performance on wet road
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Rubber composition for tire and pneumatic tire using
In the case of pneumatic tires the composite nature of the construction of fabric and rubber and the complex system of strain distribution make the calculation of rolling resistance from polymer properties extremely complicated. In order to approach this problem it is necessary to know the modulus and
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Rubber composition for tire and pneumatic
Request on ResearchGate | On Jan 24, 2012, Takayuki Hattori and others published RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING THE SAME.
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Tread rubber composition - Big Chemical Encyclopedia
Development of tire tread rubber composition with combination of low rolling resistance and high wetFujino, K. Mori, N. Polyrotaxane-containing rubber compositions, and pneumatic tires with good driving stability and durability having their treads.
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