Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,202

Document Document Title
WO/2019/010477A1
Epoxidized natural rubber compositions, elastomer blends containing an epoxidized natural rubber, and composition comprising carbon black and epoxidized natural rubber.  
WO/2019/007883A1
The invention relates to a rubber composition on the basis of at least one diene elastomer, at least one reinforcing filler, at least one chemical cross-linking agent, and at least one compound, optionally already grafted onto the elasto...  
WO/2019/007884A1
The invention relates to a polymer comprising one or more diene units and carrying, along the main polymer chain, one or more pendant groups of the following formula (I): (I), wherein: - PAr is a polyaromatic group comprising at least tw...  
WO/2019/005927A1
Disclosed herein are polysaccharide-elastomer masterbatch compositions and processes for preparing the masterbatch compositions. One method comprises a step of a) mixing i) an aqueous polysaccharide dispersion, or ii) a basic aqueous pol...  
WO/2019/002756A1
The present invention relates to a diene rubber bearing pendant imidazole cycles randomly distributed along the diene rubber chain, the imidazole cycles representing between 4 and 15 moles for each 100 moles of monomer units forming the ...  
WO/2018/230464A1
This side-reinforcing rubber for a run-flat tire has excellent durable service life. A side-reinforcing rubber for a run-flat tire that uses vulcanized rubber of a rubber composition containing a rubber component including diene rubber, ...  
WO/2018/230221A1
Provided is a rubber composition for tread which has a continuous phase 2 and at least one discontinuous phase 4 and is obtained by vulcanizing an unvulcanized rubber composition containing a diene polymer-containing rubber component, wh...  
WO/2018/230463A1
This vulcanized rubber is a vulcanized rubber composed of a rubber composition containing: a rubber component including a diene-based rubber; and a vulcanizing agent, wherein a ratio of an Sx bond (where, x is at least 3) to all sulfide ...  
WO/2018/230200A1
The present invention addresses the problem of providing a catalyst composition with which a modified conjugated diene polymer having a modified main chain can be produced using a simplified method. This catalyst composition is character...  
WO/2018/210961A1
The invention relates to a flame retardant mixture containing different brominated vinylaromatic diene block copolymers (Br-SBC), and to polymer compositions containing them and which comprise expanded and non-expanded thermoplastic poly...  
WO/2018/210965A1
The invention relates to brominated vinylaromatic diene block copolymers (Br-SBC), containing a vinylaromatic polymer block S and a brominated diene polymer block BB, wherein the weight-average mol weight Mw of block S is equal to or gre...  
WO/2018/206291A1
The present invention relates to benzothiazole-containing silanes of formula (I) which are prepared by reacting benzothiazole-containing silanes of formula (II) with a compound of formula (III). The benzothiazole-containing silanes of fo...  
WO/2018/203002A1
The invention concerns a rubber composition made from at least one elastomer, an inorganic reinforcing filler, a coupling agent for coupling the elastomer with the inorganic reinforcing filler, and a crosslinking system; said inorganic r...  
WO/2018/203558A1
The purpose of the present invention is to provide a two-wheel vehicle tire which has both the wear resistance and the wet grip performance of a tread. The two-wheel vehicle tire according to the present invention is provided with: a pai...  
WO/2018/203557A1
This tire for a two-wheeled vehicle is provided with a pair of bead parts and a pair of side wall parts, and a tread part that is continuous with the side wall parts. The tread part is divided into three by a center part and a shoulder p...  
WO/2018/193922A1
Provided are a thermoplastic resin composition having a large shear-rate dependence, a molded object, and production methods. The thermoplastic resin composition comprises a polyolefin resin, a polyamide resin, and a modified elastomer a...  
WO/2018/188966A1
The present invention relates to vulcanizable compositions containing HXNBR latex and polyfunctional epoxide, to methods for the vulcanization of vulcanizable compositions, and to moldings of HXNBR vulcanisates.  
WO/2018/186367A1
The present invention addresses the problem of providing a rubber composition that achieves, at a high degree, tire wet-performance, low-rolling resistance, and steering stability on dry road surfaces. Provided, as the means for solving ...  
WO/2018/164053A1
A modified conjugated diene polymer having a weight-average molecular weight of 20 x 104 to 300 x 104 and a molecular weight distribution Mw/Mn of 1.6-4.0, wherein the modification rate relative to the total amount of conjugated diene po...  
WO/2018/164248A1
Provided is a reaction product of a tetrazine compound represented by general formula (1) [in the formula, X1 and X2 are the same or different, and represent a hydrogen atom, an alkyl group, an alkylthio group, an aralkyl group, an aryl ...  
WO/2018/164776A1
Disclosed herein are graft polymers having a copolymer backbone and polycyclic aromatic hydrocarbon branches for use as a nanofiller dispersant and methods for making the same. Also disclosed are elastomeric nanocomposite compositions co...  
WO/2018/151300A1
This method for producing a modified conjugated diene polymer comprises: a polymerization reaction step for obtaining a conjugated diene polymer by polymerizing a conjugated diene monomer in the presence of a polymerization catalyst comp...  
WO/2018/150043A1
The invention relates to novel compounds useful as polymerization initiators or precursors for polymerization initiators. The invention further relates to a method of making the polymerization initiators and resulting polymers. The inven...  
WO/2018/147312A1
Provided is a conjugated diene-based polymer, a conjugated diene-based polymer composition, and a tire, which satisfy requirements (1)-(4) below: (1) there are two or more peaks in a molecular weight distribution curve obtained by gel pe...  
WO/2018/139134A1
Provided is a room temperature-vulcanizing silane-containing resin composition containing: (A) 100 parts by mass of a silane-modified polybutadiene compound represented by formula (1) (In the formula, each R1 is independently a substitut...  
WO/2018/138183A1
A polymer based sealing compound which is foamed, which is applied to vehicle tyres for the reduction in weight and improvement of driving dynamics, a process for producing such foamed sealing compounds, and the use thereof in tyres.  
WO/2018/135530A1
The purpose of the present invention is to provide: a tire tread rubber composition having exceptional processability and offering exceptional wet grip performance, rolling characteristics, and wear resistance performance in tires produc...  
WO/2018/128291A1
The present invention relates to a modified conjugated diene polymer, more specifically, the invention provides: a modified conjugated diene polymer in which the molecular weight-distribution curve obtained by means of gel permeation chr...  
WO/2018/123713A1
This crosslinkable rubber composition includes a carboxyl-group-containing highly saturated nitrile copolymer rubber, and silica that has been treated by silicone oil.  
WO/2018/115761A1
The present invention relates to a rubber composition based on at least: - an elastomeric matrix comprising: i. a first diene elastomer having a number-average molecular weight, Mn, greater than or equal to 100 000 g/mol; ii. a functiona...  
WO/2018/115332A1
The invention relates to a vulcanizable rubber composition which comprises a) one or more rubbers that can be cross-linked by an amine, b) one or more dark fillers, and c) one or more polyorganosiloxanes having at least two NH2 groups pe...  
WO/2018/117290A1
The present invention relates to a highly heat-resistant organic/inorganic composite asbestos-free gasket composition, and a method for manufacturing a gasket by using the same and, more specifically, to a highly heat-resistant organic/i...  
WO/2018/115722A1
The invention relates to a rubber composition consisting of at least one reinforcing filler, a cross-linking system, a plasticising system and an elastomer matrix comprising at least one modified diene elastomer comprising within the str...  
WO/2018/109398A1
The invention relates to a method for the synthesis of a diene polymer having conjugated pendant carbon-carbon double bonds located away from the ends thereof, by means of a hydrosilylation reaction.  
WO/2018/110409A1
The purpose of the present invention is to provide: a rubber composition for a tire that can improve workability while maintaining wear resistance which is a property of hydrogenated copolymers; and a pneumatic tire using the rubber comp...  
WO/2018/110412A1
The purpose of the present invention is to provide: a rubber composition for a tire that can improve workability and wet grip capability while maintaining rupture strength which is a property of hydrogenated copolymers; and a pneumatic t...  
WO/2018/108603A1
The invention relates to a rubber mixture which is especially suitable for use in the drinking water and food sector. The rubber mixture can have a good cross-linkability with at least one resin and has at the same time no corrosive and/...  
WO/2018/110413A1
Provided are: a rubber composition for tires, the rubber composition being capable of improving abrasion resistance while maintaining vulcanization speed; and a pneumatic tire using the same. The rubber composition for tires is a hydroge...  
WO/2018/109397A1
The invention relates to a diene elastomer bearing optionally-substituted anthracenyl pendant groups outside its chain ends. The use of such an elastomer allows for a single cross-linking agent to be used in replacement of the multi-comp...  
WO/2018/110411A1
Provided are a rubber composition for a tire and a pneumatic tire using the same that can have both an ozone resistant property and a good appearance. The rubber composition for a tire is characterized by comprising a rubber component th...  
WO/2018/108598A1
The invention relates to a rubber mixture which is particularly suitable for use in the drinking water and food industry. Said rubber mixture can be easily crosslinked with at least one resin while not having toxic properties. For this p...  
WO/2018/110410A1
The purpose of the present invention is to provide: a rubber composition for a tire that can improve workability while maintaining a reinforcement property which is a characteristic of hydrogenated copolymers; and a pneumatic tire using ...  
WO/2018/110369A1
Provided are: a xanthogen-modified chloroprene rubber, which is capable of achieving both good mechanical strength and good tensile fatigue resistance without deteriorating workability and deformation resistance at low temperature, while...  
WO/2018/110414A1
The purpose of the present invention is to provide: a rubber composition for a tire that, in the case where a hydrogenated copolymer and a liquid rubber are used in combination, exhibits improved rupture strength and wear resistance whil...  
WO/2018/105891A1
The present invention relates to a carboxylic acid-modified nitrile-based copolymer latex, a method for producing the same, a latex composition for dip molding comprising the same, and a molded article produced therefrom. More specifical...  
WO/2018/104671A1
The present invention relates to a tyre comprising a rubber composition which improves the compromise between the stiffness in the cured state and the hysteresis of the composition, which composition comprises: - from more than 50 to 100...  
WO/2018/092716A1
A method for producing a conjugated-diene-based rubber is provided, the method comprising: a first step in which one or more monomers comprising a conjugated-diene compound are polymerized in an inert solvent using a polymerization initi...  
WO/2018/088483A1
Provided is a method for producing a modified conjugated diene rubber, the method comprising a first step for polymerizing, in an inert solvent, a monomer containing at least a conjugated diene compound by using an organic active metal c...  
WO/2018/087453A1
The invention relates to a PVC flooring with low emission of toxic fumes, comprising at least one layer having a composition including polyvinyl chloride, and a plasticiser formed at least in part by a polymer plasticiser that is at leas...  
WO/2018/088484A1
Provided is a method for producing a modified conjugated diene rubber, which comprises: a first step wherein a monomer containing at least a conjugated diene compound is polymerized in an inert solvent, while using an organic active meta...  

Matches 1 - 50 out of 6,202