Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 5,902

Document Document Title
WO/2017/222514A1
Residual hydrogenation catalyst produced from reduction of nitrile rubber is recovered by a chelation step using a chelating agent and a series of extraction using semi-coagulation with polar solvents and an optional washing steps for th...  
WO/2017/217203A1
The purpose of the present invention is to provide a molded article having superior resistance to heat, and a rubber composition which can be formed into the molded article. The rubber composition according to the present invention conta...  
WO/2017/211645A1
The present invention relates to a process for producing a vulcanizate which is in contact with coolant and to the use of a vulcanizable composition comprising rubber, silane-coated wollastonite and peroxide compound for production of vu...  
WO/2017/209108A1
A thermosetting resin composition containing: (A) an adduct of (a1) a maleimide compound having at least two N-substituted maleimide groups per molecule and (a2) an amine compound having at least two primary amino groups per molecule; (B...  
WO/2017/209596A1
The present invention relates to a polymer latex for dip-molding applications comprising: particles of a carboxylated conjugated diene nitrile latex polymer in combination or association with particles of a latex polymer comprising at le...  
WO/2017/209262A1
Provided is a rubber composition capable of improving tire fuel economy performance and wet performance, and including a diene polymer (A), a filler (B), and at least one type of resin (C) selected from the group consisting of a C5 resin...  
WO/2017/204236A1
Provided is a tire for two-wheel vehicles provided with a pair of bead sections, a pair of sidewall sections, and a tread section that is contiguous to both sidewall sections, wherein: the tread section is divided into three parts by a c...  
WO/2017/203728A1
Provided is an organic silicon compound represented by formula (1), which when added to a rubber composition, can improve the wet traction performance of a cured product of the rubber composition, and significantly reduce a hysteresis lo...  
WO/2017/195634A1
Provided is a terminal-modified conjugated diene polymer capable of giving rubber articles that have improved fracture resistance. The terminal-modified conjugated diene-based polymer is characterized in that the content of catalyst resi...  
WO/2017/191174A1
The invention relates to an elastomeric polymer of formula 1, wherein S is a sulfur atom, P is a polymer chain that can be obtained by the anionic polymerization of at least one conjugated diene and optionally one or more vinyl aromatic ...  
WO/2017/187868A1
The present invention addresses the problem of providing a process for producing, at high production efficiency, a modified polymer which corresponds to a blend of a low-molecular-weight polymer with a modified polymer for use as a matri...  
WO/2017/163552A1
The present invention provides a rubber composition which contains a rubber component having excellent cold flow resistance and is superior in low-loss characteristics and wear resistance to conventional ones. The rubber composition is c...  
WO/2017/164078A1
Provided is a method for producing a latex composition containing: a latex of a nitrile rubber containing 8-60 wt% of an α,β-ethylenically unsaturated nitrile monomeric unit, and having an iodine number of 120 or less; 26 ppm by weight...  
WO/2017/154238A1
An organic silicon compound represented by formula (1) makes it possible to significantly lower the hysteresis loss of a cured product when added to a rubber composition and also imparts a rubber composition with which it is possible to ...  
WO/2017/150645A1
Provided is a rubber based on a hydrogenated conjugated diene, the rubber being capable of giving a crosslinked rubber that has high strength and is excellent in terms of fuel-saving performance and being capable of giving a rubber compo...  
WO/2017/138553A1
The present invention provides: a rubber composition for tires which has excellent processability and from which a pneumatic tire having excellent wear-resistance performance and wet performance can be manufactured; and a pneumatic tire ...  
WO/2017/130154A1
A compound to produce an inner liner layer comprising a polymer base with a cross-linking unsaturated chain comprising at least 50 phr of a halobutyl rubber, a reinforcing filler, a vulcanization system and an oxygen-proofing chemical in...  
WO/2017/126629A1
As a rubber composition capable of greatly improving on-ice performance while suppressing a decrease in abrasion resistance of a tire, the present invention provides a rubber composition characterized by the following: containing silica ...  
WO/2017/126632A1
As a rubber composition capable of improving both on-ice performance and abrasion resistance of a tire, the present invention provides a rubber composition characterized by the following: containing silica, carbon black and at least two ...  
WO/2017/126633A1
Provided as a rubber composition with which it is possible to improve both the on-ice performance and the wear resistance of a tire is a rubber composition characterized in that: the storage elastic modulus (E') at -20°C is at least 5 M...  
WO/2017/116227A1
A latex formulation for preparing an accelerator-free nitrile rubber article comprising a mixture of at least one base polymer, a crosslinker, and a pH adjuster, wherein the crosslinker is an admixture of metal-based compound, wherein th...  
WO/2017/114376A1
Disclosed is a formula for a new type of thermally conductive rubber, made from the following raw materials, in parts by weight: 3.26-4.93 parts of epoxidized natural rubber, 5.48-7.29 parts of hydrogen silicone oil, 3.5-5.5 parts of N-t...  
WO/2017/109427A3
The invention relates to a tyre comprising a rubber composition including a substituted diene elastomer, characterised in that the substituted diene elastomer comprises units bearing an A-B radical, in which: A represents a C3-C35 alipha...  
WO/2017/109427A2
The invention relates to a tyre comprising a rubber composition including a substituted diene elastomer, characterised in that the substituted diene elastomer comprises units bearing an A-B radical, in which: A represents a C3-C35 alipha...  
WO/2017/104423A1
In the present invention, a rubber composition in which wear resistance and low heat-generating properties are obtained to a higher degree at the same time is provided through use of a rubber composition characterized by being obtained b...  
WO/2017/105013A1
The present invention relates to a substituted styrene compound which is effective in modifying a polymer expressed by the chemical formula 1 (see specification and scope of claims), a method for producing the compound, a modified polyme...  
WO/2017/105012A1
The present invention relates to a modified polymer with a high degree of modification and superb affinity to fillers, a method for producing the modified polymer, a rubber composition comprising same, and molded products produced from t...  
WO/2017/090421A1
A method for producing a hydrogenated conjugated diene polymer by reacting a conjugated diene polymer having active ends and a polyorganosiloxane having a total of two or more specific functional groups, at least one of the specific func...  
WO/2017/089304A1
Disclosed is a method for epoxidating natural rubber using enzymes that generate reactive oxygen species.  
WO/2017/086208A1
A hydrogenated conjugated diene polymer produced by a method comprising the steps of: polymerizing, in the presence of an alkali metal compound or the like, monomers including butadiene to obtain a conjugated diene polymer having an acti...  
WO/2017/086389A1
Provided is a magnetic rubber composition containing hydrogenated nitrile rubber (A), ferrite magnetic powder (B), a vulcanizing agent (C), and stearic acid (D), wherein the hydrogenated nitrile rubber (A) has a Mooney viscosity (ML1+4, ...  
WO/2017/081388A1
The invention relates to a rubber composition comprising at least one polymer matrix including a diene elastomer (Ed) and a functional diene polymer bearing at least one aromatic group substituted by at least two hydroxy functions, the d...  
WO/2017/077712A1
Provided is a rubber composition which can achieve a good balance between low-loss properties and wear resistance. Provided is a tire which can achieve a good balance between low-loss properties and wear resistance. The rubber compositio...  
WO/2017/077713A1
The purpose of the present invention is to provide a production method of a rubber composition which can achieve both wet grip properties and low loss properties, and to provide a tire which achieves both wet grip properties and low loss...  
WO/2017/077714A1
The purpose of the present invention is to provide a rubber composition which can improve wet grip properties of a tire and to provide a tire with improved wet grip properties. This rubber composition contains a rubber component (A), a t...  
WO/2017/065218A1
Provided is a crosslinkable rubber composition manufacturing method provided with a first step for preparing a carboxyl group-containing nitrile copolymer rubber (A) having an iodine value of no more than 120, a second step for obtaining...  
WO/2017/060396A1
The invention relates to a reinforced rubber composition based on at least one reinforcing filler, a plasticizing resin and an elastomer matrix comprising at least one modified diene elastomer comprising: a) at least 70% by weight, relat...  
WO/2017/060395A1
The invention relates to a modified diene elastomer having a good flow resistance, and imparting to a rubber composition containing the same a good compromise of hysteresis and abrasion properties and a satisfactory processing with a vie...  
WO/2017/057368A1
The purpose of the present invention is to provide: a polymer modifying agent composition for modifying a polymer having an unsaturated carbon-carbon bond, which contains a nitrone compound having a carboxy group, and wherein the nitrone...  
WO/2017/058393A1
Polycyclic aromatic hydrocarbon (PAH) functionalized isobutylene copolymers, methods for making a PAH functionalized isobutylene copolymer comprising combining a halogenated copolymer with a PAH in a solvent under basic conditions at a t...  
WO/2017/056488A1
The purpose of the present invention is to provide a slurry composition capable of forming an electrode mixture layer that has excellent dispersibility of fibrous carbon nanomaterials and excellent adhesivity with respect to current coll...  
WO/2017/047571A1
Provided is a nitrile rubber composition containing 50-90 parts by weight of a filler (B) and 0-29.9 parts by weight of an adipic acid ester-based plasticizer and/or ether ester-based plasticizer (C) per 100 parts by weight of a nitrile ...  
WO/2017/046963A1
Studies have been made for the purpose of achieving both the improvement in the storage stability of a solution-polymerized diene rubber that is modified with an alkoxysilane compound and the improvement in the physical properties of the...  
WO/2017/043818A1
The present invention relates to a carbon nanotube dispersion liquid containing a carbon nanotube, a dispersion medium, and a partially hydrogenated nitrile rubber having a residual double bond (RDB) value calculated according to equatio...  
WO/2017/043542A1
A tube including a hydrogenated block copolymer (a), wherein the hydrogenated block copolymer includes in the molecule thereof a polymer block (C) having a conjugated diene compound as a main component thereof, a polymer block (B) having...  
WO/2017/038001A1
The present invention provides a method for efficiently producing a modified diene rubber, and a rubber composition and a tire which are excellent in low-loss properties, fracture characteristics, and the like. The modified diene rubber ...  
WO/2017/033693A1
The objective of the present invention is to provide: a method for producing a modified polymer which is capable of reducing the heat generation of a tire; a modified polymer which is obtained by this production method; a rubber composit...  
WO/2017/026288A1
A conjugated diene polymer having structural units derived from a conjugated diene compound, wherein a conjugated diene polymer having a group represented by formula (1) at the polymer end is used. In formula (1), R1 is a hydrocarbyl gro...  
WO/2017/022745A1
The purpose of the present invention is to provide: a rubber composition which has excellent toughness after vulcanization and low heat generation properties; and a tire which uses this rubber composition. A rubber composition according ...  
WO/2017/022598A1
Provided is a nitrile group-containing highly saturated copolymer rubber having an iodine value of 35-85, said copolymer having 10-40 wt% of α,β-ethylenically unsaturated nitrile monomer units (a1), 10-60 wt% of α,β-ethylenically uns...  

Matches 1 - 50 out of 5,902