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Matches 351 - 400 out of 6,328

Document Document Title
WO/2014/132666A1
The present invention relates to a rubber composition having excellent gas barrier properties, and more specifically, to a rubber composition comprising: a lamellar compound; and a modified conjugated diene-based polymer including a func...  
WO/2014/133096A1
Produced is a rubber composition which can improve low fuel consumption performance, processability and abrasion resistance at the same time in use applications including automotive tires. A modified conjugated diene polymer is produced ...  
WO/2014/133097A1
Provided is a tire member which has good fuel consumption performance, while exhibiting higher strength and more excellent wear resistance in comparison to conventional tire members. This tire member is obtained by crosslinking a composi...  
WO/2014/129309A1
A nitrile rubber composition obtained by adding 1000-1200 parts by weight of a magnetic powder having a compressed density of 3.4-3.7 to 100 parts by weight of a nitrile rubber having a Mooney viscosity (ML1+4 (100°C)) of 20-50, a hydro...  
WO/2014/129547A1
Provided is a carboxy-modified synthetic isoprene polymer latex for dip molding use, which is produced by the graft polymerization of a synthetic isoprene polymer with a monomer having a carboxyl group in an aqueous phase and contains at...  
WO/2014/129665A1
Provided is a rubber composition for tire tread, comprising: a diene rubber component containing 20 mass% or more of a specific denatured conjugated diene rubber; silica contained in the quantity of 60-200 parts by mass with respect to 1...  
WO/2014/129338A1
Provided is a pneumatic tire having a tread that is capable of improving low fuel consumption, wet grip performance and wear resistance in a balanced manner. A pneumatic tire which has a tread that is produced using a rubber composition ...  
WO/2014/126184A1
[Problem] To provide a method for producing a hydrogenated conjugated diene polymer that enables the improvement in dispersibility of a filler upon the compounding of the polymer with the filler, also enables the reduction in hysteresis ...  
WO/2014/124269A1
Sprayable low-viscosity compositions have improved acoustic damping properties through the addition to the composition of a sterically hindered phenol, present in an amount from 9% to 18% by weight of the composition. In other embodiment...  
WO/2014/104169A1
Provided is a method for producing a modified conjugated diene rubber which comprises a step of reacting a compound represented by general formula (I) with an active terminal of a polymer obtained by polymerizing a monomer that contains ...  
WO/2014/104949A3
The invention relates to a composition (K) for a coating (1) of a substrate (2), containing: a polymeric binder (3) mixed with a curing agent, a filler (4), and nanoparticles (5) having a toroidal shape and having a ratio between the out...  
WO/2014/098168A1
Provided is a nitrile copolymer rubber composition which contains: (A) a nitrile copolymer rubber that contains 15-80% by weight of (a1) an α,β-ethylenically unsaturated nitrile monomer unit, 20-85% by weight of (a2) a conjugated diene...  
WO/2014/095586A1
The present invention relates to a tyre comprising a rubber composition based on at least one predominant diene elastomer comprising epoxide functions, at least one reinforcing filler, and a crosslinking system comprising a polycarboxyli...  
WO/2014/095585A1
The present invention relates to a tyre comprising a rubber composition based on at least one predominant diene elastomer comprising epoxide functions, at least one reinforcing filler, and a crosslinking system comprising a polycarboxyli...  
WO/2014/095582A1
The present invention relates to a tyre comprising a rubber composition based on at least one polymer comprising epoxide functions, at least one reinforcing filler, and a system for crosslinking said polymer comprising a polycarboxylic a...  
WO/2014/094123A1
Surface modification methods based on a combination of plasma and chemical treatments render an unfilled butyl rubber surface highly reactive toward organosilanes, allowing formation of an organosilane self-assembled monolayer (SAM). Pla...  
WO/2014/095583A1
The present invention relates to a tyre comprising a rubber composition based on at least one predominant diene elastomer comprising epoxide functions, at least one reinforcing filler, and a crosslinking system comprising a polycarboxyli...  
WO/2014/090756A1
The invention relates to a heavy goods vehicle tyre comprising a tread consisting of a crosslinked rubber composition comprising a siliceous reinforcing filler and a synthetic polyisoprene modified by grafting by means of a compound comp...  
WO/2014/088091A1
A thioester-modified polymer which is obtained by modifying a polymer that has a double bond in each molecule with at least one acid selected from among thiocarboxylic acids and dithiocarboxylic acids. This thioester-modified polymer is ...  
WO/2014/077236A1
Provided are a xanthogen-modified chloroprene rubber that maintains the basic characteristics of conventional chloroprene rubber while exhibiting good dynamic characteristics and a production method for said xanthogen-modified chloropren...  
WO/2014/071181A1
A method of functionalizing reclaimed elastomer material is described. The method involves subjecting particles of the reclaimed elastomer material to shear at temperatures less than 100 C such that inter-chain bonds of the reclaimed ela...  
WO/2014/065222A1
Provided are: a tread rubber composition that enables the balance between formability, fuel efficiency, wet grip performance and wear resistance to be improved; and a pneumatic tire that uses the tread rubber composition. The present inv...  
WO/2014/061267A1
The objective of the present invention is to provide: a photo-curable elastomer composition that can have both flexibility and vapor barrier properties when cured; a sealing material using the composition; and a device having the sealing...  
WO/2014/050665A1
A modified conjugated diene copolymer, which is obtained by modifying a conjugated diene polymer that has been obtained by polymerizing a conjugated diene compound or by polymerizing a conjugated diene compound and an aromatic vinyl comp...  
WO/2014/042027A1
The purpose of the present invention is to provide an isoprene oligomer and polyisoprene in which a modification has been added to the main-chain moiety of the molecule. Also provided are a rubber composition obtained by blending the iso...  
WO/2014/034673A1
Provided is a rubber composition for tire treads, which has low rolling resistance and also has wet performance that is improved to a higher level than those of conventional rubber compositions, while maintaining or improving extrusion p...  
WO/2014/020740A1
Provided are: a rubber composition for tires, which is capable of improving steering stability, low fuel consumption and processability, while sufficiently reducing dependence on oil resources; and a pneumatic tire which uses this rubber...  
WO/2014/021244A1
The purpose of the present invention is to provide: a modified cis-1, 4-polybutadiene which has excellent processability and low loss tangent; and a method for producing this modified cis-1, 4-polybutadiene. A method for producing a modi...  
WO/2014/021002A1
Provided are: a rubber composition for a tread, which has excellent abrasion resistance and good wet grip performance and can have good fuel efficiency and good elongation at break; and a pneumatic tire (particularly a tire for a passeng...  
WO/2014/014052A1
Produced is a modified conjugated diene polymer, namely a modified form of a conjugated diene polymer, which is obtained by polymerizing a conjugated diene compound or polymerizing a conjugated diene compound and an aromatic vinyl compou...  
WO/2014/012819A1
The invention is concerned with the field of polymer chemistry and relates to elastomeric materials as usable, for example, as an inner liner material for motor vehicle tyres, and to the use thereof. The problem addressed by the present ...  
WO/2014/007309A1
Provided are: a rubber composition which is capable of improving low fuel consumption and wet grip performance, while maintaining or improving good processability, wear resistance and steering stability; and a pneumatic tire which uses t...  
WO/2014/002706A1
The present invention is a rubber composition for tire treads, which is characterized in that: the temperature at the peak position of the temperature curve of tan δ is within the range from -16.0°C to -6.0°C (inclusive); tan δ at th...  
WO/2013/189947A1
The invention relates to methods for increasing the mooney viscosity in a stepwise manner in the production of high-molecular-weight polybutadiene having a fraction of cis-1,4 units > 95 wt% and a fraction of 1,2-vinyl < 1 wt%, character...  
WO/2013/186691A1
A process for the preparation of a functionalized and branched elastomeric copolymer comprising the following steps : (a) anionic copolymerization of at least one conjugated diene monomer and at least one vinyl arene, in the presence of ...  
WO/2013/184783A3
A method of making a polymer with stable Mooney viscosity and molecular weight is described. A conjugated diolefin is reacted in a hydrocarbon solvent in the presence of an initiator to form a polymer. After forming the polymer, alkoxy s...  
WO/2013/184861A1
A method of making a polymer with stable Mooney viscosity is described. A conjugated diolefin is reacted in a hydrocarbon solvent in the presence of an initiator to form a polymer. After forming the polymer, alkoxysilane terminal functio...  
WO/2013/184813A1
A method of making a polymer with stable Mooney viscosity and molecular weight is described. A conjugated diolefin is reacted in a hydrocarbon solvent in the presence of an initiator to form a polymer. After forming the polymer, alkoxy s...  
WO/2013/179691A1
Provided is a pneumatic tire which has low air permeability and undergoes a small change in air permeability due to fatigue. A pneumatic tire of the present invention contains a layer which is formed of a thermoplastic elastomer composit...  
WO/2013/172699A1
A rubber compound for the manufacture of motorcycle tyre treads comprising a rubber component derived from natural rubber based polymers, a dual-filler system consisting of carbon black and silica, a plasticizer derived from epoxidized p...  
WO/2013/173473A1
A rubber composition is provided that includes a partially halogenated diene polymer that has a controllable microstructure, and no more than about 50% of the n repeat units are in blocks of three or more consecutive units. In embodiment...  
WO/2013/173486A1
A rubber composition is provided that includes a partially halogenated diene polymer that has a controllable microstructure, and no more than about 50% of the n repeat units are in blocks of three or more consecutive units. In embodiment...  
WO/2013/167411A1
The invention relates to diene polymers having, at the start of the polymer chain, tertiary amino groups of formula (I) or (II), wherein R1, R2 are identical or different and represent alkyl-, cycloalkyl-, aryl-, alkaryl- and aralkyl gro...  
WO/2013/167410A1
The invention relates to diene polymers or diene copolymers, said diene polymers or diene-copolymers having, at the start of the polymer chain, tertiary amino groups of formula (Ia), (Ib), (IIa) or (IIb), wherein R1, R2 are identical or ...  
WO/2013/164912A1
The purpose of the present invention is to provide: a modified natural rubber which has excellent graft polymerization efficiency or addition efficiency with respect to a polar group-containing compound, while having low loss tangent, ex...  
WO/2013/161876A1
Provided is a tire rubber composition that has lower rolling resistance, and improved wet performance and abrasion resistance compared to conventional levels. The composition is characterized in that: 2 - 50 parts by weight of an aromati...  
WO/2013/160470A1
This invention relates to a novel process for selectively hydrogenating nitrile rubbers in the presence of specific Ruthenium based complex catalysts without simultaneous molecular weight degradation by a metathetic reaction.  
WO/2013/157545A1
Provided is a rubber composition for tires which has been configured so as to attain further improvements in low rolling resistance, wet grip performance, and wear resistance as compared with conventional levels. The rubber composition i...  
WO/2013/141693A1
A rubber compound for the manufacture of antistatic tires used in vehicles comprising a rubber component derived from epoxidized natural rubber, a white filler component for reducing rolling resistance of said tire, an electrically condu...  
WO/2013/136596A1
A thermoplastic elastomer composition which comprises (A) a thermoplastic resin, (B) a halogenated isoolefin/para-alkylstyrene copolymer rubber, and (C) a thermoplastic elastomer, wherein the thermoplastic resin (A) forms a continuous ph...  

Matches 351 - 400 out of 6,328