|Application No.||Application Title||Issue Date|
|20130317137||ELASTOMERIC COMPOSITION EXHIBITING GOOD DISPERSION OF THE FILLER IN THE ELASTOMERIC MATRIX|
The invention relates to a rubber composition based on at least one diene elastomer, a reinforcing filler comprising at least carbon black and an inorganic filler with an inorganic filler content of less than or equal to 50 parts by weight per hundred parts of elastomer...
|20130310512||RUBBER COMPOSITION AND PNEUMATIC TIRE|
The present invention provides a rubber composition that can enhance the fuel economy, wet-grip performance, abrasion resistance, and processability in a balanced manner, and also provides a pneumatic tire using this rubber composition. The present invention relates to ...
|20130303686||NATURAL RUBBER, RUBBER COMPOSITION USING THE SAME, AND TIRE|
The natural rubber of the present invention is natural rubber obtained by leaving standing for a prescribed period of time a hydrous coagulum obtained from a natural rubber latex to which a preservative is added and/or from a coagulum of a natural rubber latex to which ...
|20130303687||ELASTOMERIC COMPOSITION EXHIBITING VERY GOOD DISPERSION OF THE FILLER IN THE ELASTOMERIC MATRIX|
The invention relates to a rubber composition based on at least one diene elastomer, a filler comprising at least carbon black and an inorganic filler with an inorganic filler content of less than or equal to 50 parts by weight per hundred parts of elastomer, phr, and a...
|20130296479||RUBBER FORMULATIONS INCLUDING GRAPHENIC CARBON PARTICLES|
Rubber formulations comprising a base rubber composition, graphenic carbon particles, and non-conductive filler particles such as silica are disclosed. The formulations possess favorable properties such as relatively low surface resistivities, and are useful for many ap...
|20130296482||METHOD OF PRODUCING A RUBBER MIX WITH LARGE-AREA REINFORCING FILLERS|
A method of producing rubber mixes, including a step of mixing a reinforcing filler, having a surface area of over 220 m2/g and a particle size of less than 0.1 μm, with a cross-linkable, unsaturated-chain polymer base. The mixing step is performed in the aq...
|20130281611||RUBBER BLEND WITH AN ENVIRONMENTALLY-FRIENDLY PLASTICISER|
A rubber blend, particularly for pneumatic vehicle tires, harnesses, straps and hoses. The rubber blend has the following composition: at least one polar or nonpolar rubber, at least one light and/or dark filler, at least one plasticizer which is free from polycyclic ar...
|20130281610||RUBBER COMPOSITION FOR TREAD AND PNEUMATIC TIRE USING THE SAME FOR TREAD|
It is an object of the present invention to provide a rubber composition for a tread which can improve both performance on ice and abrasion resistance and a studless winter tire having a tread formed by this rubber composition. The present invention provides a rubber co...
|20130281570||UNVULCANIZED RUBBER COMPOSITION, PROCESS FOR PRODUCING SAME, AND PNEUMATIC TIRE|
A process for producing an unvulcanized rubber composition comprising a rubber wet master batch yielded by using, as raw materials, at least a filler, a dispersing solvent and a rubber latex solution, the rubber latex solution comprising two or more rubber latex solutio...
|20130267638||METHOD FOR MANUFACTURING RUBBER COMPOSITION|
The present invention relates to a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and a vulc...
|20130206630||DESIGN CONTROL WATER BASED ADHESIVE|
The present invention includes compositions of matter, methods of making and using a sealable container using a design control water based adhesive composition for application using a printing press by providing a substrate comprising a first side and a second side each...
|20130150516||Rubber Compositions Comprising Graphene and Reinforcing Agents and Articles Made Therefrom|
Compositions comprising graphene sheets. at least one reinforcing agent, and at least one rubber. The compositions may further comprise carbon black. The compositions may be formed into articles including tire components....
|20130131250||BLOCKED MERCAPTOSILANE COUPLING AGENTS, PROCESS FOR MAKING THE USES IN RUBBER|
The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low r...
|20130098523||RUBBER COMPOSITION FOR CLINCH APEX AND PNEUMATIC TIRE|
The present invention provides a rubber composition for a clinch apex which improves in fuel economy, flex crack growth resistance, and processability in a balanced manner, and also provides a pneumatic tire produced using the rubber composition. The present invention r...
|20130085223||Rubber Composition Comprising a Thiazole|
A rubber composition for the manufacture of tires, based on one or more diene elastomers, on one or more reinforcing fillers and on a vulcanization system, the vulcanization system comprising one or more thiazole compounds of formula:
|20130053510||Rubber composition comprising a Thiadiazole|
A rubber composition for the manufacture of tires, based on one or more diene elastomers, on one or more reinforcing fillers and on a vulcanization system, characterized in that the said vulcanization system comprises one or more thiadiazole compounds of formula:
|20130053509||Rubber Composition Comprising A 1,2,4-Triazine|
A rubber composition for the manufacture of tires, based on one or more diene elastomers, on one or more reinforcing fillers and on a vulcanization system, characterized in that the said vulcanization system comprises one or more 1,2,4-triazine compounds of formula:...
|20130018141||APPARATUS FOR PROCESSING RUBBER AND PROCESSING METHOD THEREFOR|
The present invention provides an apparatus for processing a rubber. The apparatus is equipped with an enclosed kneading chamber; a charging port for charging a material into the kneading chamber; a stirring rotor for stirring the material in the kneading chamber; a con...
|20120312454||ADHESIVE COMPOSITION FOR TYRES, METHOD FOR PRODUCING THIS COMPOSITION AND METHOD FOR GLUEING TYRES USING THIS COMPOSITION|
This invention provides a natural solvent-based adhesive composition for tires; a mix to prepare adhesive compositions; a preactivation compound for tires; processes to obtain said compositions or mix; or the use of said compounds in bonding tires; and bonding and preac...
|20120283380||RUBBER MIXTURE FOR ELASTIC COUPLING|
The invention relates to an elastic coupling comprised of connecting flanges located on the drive input and drive output side as well as comprised of at least one rubber .body arranged between them. The invention proposes that the at least one rubber body contains silic...
|20120264875||METHOD FOR PREPARING A MASTERBATCH OF NATURAL RUBBER AND SILICA|
The invention relates to a method for preparing a silica/natural rubber masterbatch, comprising the following successive steps:
|20120259060||RUBBER COMPOSITION WITH ORGANIC SALT CURING AGENT|
A rubber composition comprising a metal salt of a carboxylic acid used as a curing agent, a highly unsaturated dieene rubber, a filler and a sulfur vulcanization system of between 0.5 phr and 8 phr of sulfur and at least one vulcanization accelerator. Particular embodim...
|20120238694||POWDERED METASTABLE POLYMER MATERIAL|
The novel group of polymers is presented under the name of Powdered Metastable Polymer Material (PMPM).
PMPM is in a chemically stable state at an ambient temperature of 25° C. for a relatively long time, but it is in a thermodynamically u...
|20120232208||VIBRATION ISOLATING RUBBER COMPOSITION AND VIBRATION ISOLATING RUBBER|
Disclosed are a vibration isolating rubber composition that balances a low dynamic-to-static modulus with high durability, and a vibration isolating rubber that is formed by curing said rubber composition. The vibration isolating rubber composition is characterized by i...
|20120225984||SILATED CORE POLYSULFIDES, THEIR PREPARATION AND USE IN FILLED ELASTOMER COMPOSITIONS|
This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly...
|20120196976||USE OF ARYL DINITRILE OXIDES IN ADHESIVE COMPOSITION|
The invention relates to the use of an adhesive composition between a vulcanized rubber part and an uncured or prevulcanized or vulcanized rubber part, based on at least one highly unsaturated elastomer chosen from the group formed by natural rubber, polyisoprene, polyb...
|20120150316||ESOPHAGEAL FLOW CONTROLLER|
The object of the present patent is characterized by being a brand-new device which was developed to control the esophageal flow; it is made of biosynthetic material based on the natural latex extracted from the rubber tree Hevea brasiliensis, to be applied in th...
|20120130010||RAILCAR SHOCK ABSORBER RUBBER COMPOSITION|
Provided is a railcar shock absorber rubber composition that can provide high cured rubber hardness and simultaneously achieve electrical insulating properties and suppression of a decrease in elastic modulus after strain loading, and includes a diene rubber as a main c...
The present invention provides a rubber crawler with high durability by using the rubber composition, wherein said rubber composition exhibits enhanced adherence between rubber and metal reinforcing material, such as steel cord and the like, particularly adherence after...
|20120108732||DISPERSION LIQUID OF CHEMICAL FOR RUBBERS, METHOD FOR PRODUCING SAME, RUBBER WET MASTER BATCH CONTAINING CHEMICAL FOR RUBBERS, RUBBER COMPOSITION, AND TIRE|
The present invention provides: a white turbid dispersion liquid of a chemical for rubber, containing the chemical for rubber at a concentration of 1% by mass or more; a method for producing the white turbid dispersion liquid of a chemical for rubber, containing mixing ...
|20120101219||VULCANIZED RUBBER AND PROCESS FOR MANUFACTURING SAME|
A process for manufacturing a vulcanized rubber comprising the first step of kneading S-(3-aminopropyl)thiosulfuric acid and/or a metal salt thereof, a rubber component, a filler and a sulfur component to obtain a kneaded product, and the second step of subjecting the k...
|20120082791||Coating Composition Amenable to Elastomeric Substrates|
Waterborne, polymer based coating compositions for interior and exterior use on elastomeric substrates (such as tires) with one or more polymer latex resins (having one or more carboxylic acid groups) in an amount sufficient to provide polymer solids in an amount of fro...
|20120083571||RUBBER COMPOSITION AND PNEUMATIC TIRE|
A rubber composition, comprising a rubber component, and a carbon black, the carbon black satisfying the dibutyl phthalate (DBP) absorption number [unit: mL/100 g] of the carbon black is from 90 to 180, the difference of the BET specific surface area (BET5) [unit: m
|20120067447||DELIVERY METHOD AND COMPOSITIONS|
A method of delivering a concentrated quantity of sealing elements to a leak site in a vessel (1) comprises the steps of deploying a flexible body of material (4) and at least one sealing element (3) into fluid (2) flowing within the vessel u...
|20120065324||PREPARATION PROCESS OF OIL EXTENDED RUBBER FOR TIRE, OIL EXTENDED RUBBER FOR TIRE, AND RUBBER COMPOSITION AND TIRE USING THE SAME|
The present invention provides an oil extended rubber for a tire, which is obtained by a process for preparing an oil extended rubber for a tire, comprising: (a) a step of preparing an oil-in-water type emulsion by emulsifying a vegetable oil having an iodine value of n...
|20120065325||RUBBER COMPOSITION AND PNEUMATIC TIRE|
Provided are a rubber composition including: a rubber component formed of a diene-based rubber; and a filler, in which when an actual density determined by JIS K6268 method A is represented by dc, and a density and a mass fraction of a component i determined by constitu...
|20120053264||PROCESS FOR PRODUCING RUBBER WET MASTER BATCH, RUBBER COMPOSITION AND TIRE|
Provided are a process for efficiently producing a rubber wet master batch in which a dispersibility of carbon black in the rubber is improved, in which a reinforcing property and an abrasion resistance of the rubber can be enhanced by using carbon black having a high s...
A pneumatic tire obtained by using a rubber composition containing 100 parts by mass of a rubber component comprising at least one of natural rubber and diene base synthetic rubber, 20 to 150 parts by mass of precipitated silica as a filler in which a cetyltrimethylammo...
|20120040118||Natural Rubber Latex Having Reduced Allergenicity and Method of Making|
A rubber latex composition is disclosed having reduced allergenicity. Methods for producing a rubber latex composition having reduced allergenicity are also disclosed....
|20110306700||RUBBER COMPOSITION COMPRISING A BLOCKED MERCAPTOSILANE COUPLING AGENT|
The invention relates to a rubber composition that is free of zinc or that contains less than 0.5 phr of zinc, which can be used for the manufacture of tyres, based on at least: