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JP5042537B2 |
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JP4982030B2 |
A conjugate is formed by blending a polyamide with a hydrogenated carboxylated nitrile rubber at elevated temperature. The conjugate is readily formable by molding or extrusion, and it displays excellent heat, oil-resistant and barrier p...
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JP4977939B2 |
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JP2012117060A |
To provide a tire tread which is suitable for a tire for a vehicle which is desired to travel at relatively high speeds, in which tread traction (e.g., skid resistance) is most important and resistance to tread wear is of lesser importan...
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JP4957745B2 |
To provide a blend rubber composition which includes a polymer which can form two or more kinds of crosslinkable groups, the two or more kinds of crosslinkable groups being a hydrogen bond crosslinkable group and a covalent bond crosslin...
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JP4946115B2 |
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JP4933690B2 |
To improve a bead filler rubber composition thereby to enhance durability and easiness in landling in the manufacture of a tire, and simultaneously to provide a pneumatic tire exhibiting steering stability of a tire compatible with ridin...
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JP4889921B2 |
The present invention provides toughened thermosetting resins and preparation of the same. The toughened thermosetting resins according to the present invention comprise thermosetting resins and rubber particles having an average particl...
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JP2012025917A |
To provide a halogen-free epoxy resin composition assuring required flame retardancy without using a halogen and having sufficient adhesiveness, electric insulation reliability and bending property required for a use for a flexible print...
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JP2012012598A |
To provide a fluorinated elastomer blowout-preventing device packer and to provide a method for the same.There is disclosed a packer unit (105; 200) which can be used in an annular blowout preventing device (101). The packer unit (105; 2...
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JP4858623B2 |
A circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connectin...
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JP4841720B2 |
Low oil swell, non sticky readily processable carboxylated nitrile rubber-thermoplastic polyurethane vulcanizate compositions have increased upper service temperature over comparable thermoplastic polyurethanes. The compositions of the p...
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JP4839676B2 |
To provide a dip molded article which has good hand, excellent tensile strength and excellent flexural fatigue resistance, itself hardly discolors and smells, even when a rubber glove as the dip molded article is worn and continuously us...
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JP4821159B2 |
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JP2011178819A |
To provide a thermoplastic elastomer material which is environmentally friendly and excellent in fuel permeation resistance.The thermoplastic elastomer material is synthesized from a mixture material containing an aliphatic polyester, at...
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JP2011173986A |
To provide a rubber composition which is used for tires, comprises a carboxyl group-modified solution-polymerized SBR and silica, and is further improved in the points of abrasion weight loss, wet performance, exothermic properties, heat...
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JP4762562B2 |
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JP4762563B2 |
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JP4743344B2 |
A heat radiation sheet having high heat-radiation property and excellent handleability and having sheet properties permitting the sheet to cope with changes in use temperature thereof. Also provided is a heat radiation device using the s...
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JP4694082B2 |
Polymers of a conjugated diene, an unsaturated nitrile and an alpha,beta-unsaturated carboxylic acid are selectively hydrogenated to reduce carbon-carbon double bonds, without also reducing carboxyl groups and nitrile groups, using a rho...
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JP4687649B2 |
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JP4675901B2 |
The present invention relates to hydrogenated carboxylated nitrile-butadiene rubber (HXNBR), which contain molecularly dispersed triphenylphosphine, and which is useful as a cross-linking agent for elastomers, plastics and/or adhesive sy...
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JP4669443B2 |
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JP2011057922A |
To provide a rubber composition for a tire capable of achieving wet grip performance, low fuel consumption performance, and abrasion resistance together in a high level, and a pneumatic tire using the rubber composition for a tread of th...
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JP4645025B2 |
An object of the present invention is to provide an oil resistant and weather resistant rubber composition which leads to a molded product (rubber product) that has a sufficiently high strength and hardness, and low compression set, and ...
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JP4647026B2 |
A carboxyl group-containing diene-based rubber latex composition comprising (a) a carboxyl group-containing diene-based rubber latex and one or more compounds selected from the following (b) to (e): (b) an organometallic crosslinking age...
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JP4643272B2 |
A hardener composition useful for curing epoxy resins including a blend of (a) a carboxylic anhydride which is a copolymer of an ethylenically unsaturated anhydride and a vinyl compound; (b) a copolymer of an ethylenically unsaturated an...
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JP4601101B2 |
Rubber/filler mixtures based on solution-polymerized carboxylated rubber containing 0.1-3 wt% bound carboxyl groups, 5-40 wt% vinyl-aromatic monomer units and 60-95 wt% diolefin units, including 5-60 wt% 1,2-bonded diolefin (vinyl conten...
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JP4600015B2 |
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JP4600016B2 |
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JP4596120B2 |
Disclosed is a thickener/binder for secondary battery electrodes which is excellent in dispersion stability, binding property (adhesion) to a metal collector and capacity retention. The thickener/binder for secondary battery electrodes i...
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JP4581793B2 |
To provide an epoxy resin composition having excellent mold release property when molding, excellent continuous moldability and excellent solder reflow resistance. The epoxy resin composition comprises (A) a epoxy resin, (B) a phenol res...
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JP4581760B2 |
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JP4576794B2 |
Directed to an insulating resin composition which comprises (A) a novolak epoxy resin having a biphenyl structure, (B) carboxylic acid-modified acrylonitrile butadiene rubber particles, (C) a triazine ring-containing cresol novolak pheno...
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JP2010168492A |
To provide a rubber composition for tires, which does not increase rubber viscosity, when un-vulcanized, and gives high rubber hardness, after vulcanized.This rubber composition comprising a dienic rubber containing ≥20 wt.% of a carbo...
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JP4512753B2 |
The cross-linking of cross-linkable compositions containing hydroxyl-bearing and carboxylate-bearing addition polymers of 1,3-butadiene is achieved using catalysts containing alkali metal salts of carboxylic acids.
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JP4505957B2 |
A crosslinkable elastomer composition which provides a crosslinked product with improved mechanical strength and heat resistance, comprising, (A) a compound having at least two crosslinkable groups represented by the formula (I): and (B)...
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JP4473094B2 |
The invention provides a thermoplastic elastomer composition comprising: (a) 100 parts by weight of a hydrogenated block copolymer; (b) 0.01 to 3 parts by weight of an organic peroxide; and (c) 1 to 80 parts by weight of a carboxylated l...
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JP4462712B2 |
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JP4457164B2 |
A carboxyl group-containing diene-based rubber latex composition comprising (a) a carboxyl group-containing diene-based rubber latex and one or more compounds selected from the following (b) to (e): (b) an organometallic crosslinking age...
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JP4454073B2 |
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JP4428065B2 |
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JP2010037499A |
To provide: a flame-retardant resin composition having excellent flexibility and external damage resistance; a covered electric wire; and a cable.The flame-retardant resin composition contains a non-acid-modified styrene elastomer free f...
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JP4404053B2 |
There are provided a dip-molded product that has good resistance to organic solvents, good feeling, sufficient tensile strength, and high contact-state-sustaining performance, a dip-molding composition for forming the dip-molded product,...
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JP4315866B2 |
A curable epoxy resin composition containing a modified polymer (A) modified with a TEMPO derivative having a nitroxide radical with an epoxy reactive group in the molecule thereof, an epoxy resin (B) and an epoxy curing agent (C).
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JPWO2007114062A1 |
An object of the present invention is to provide a rubber composition capable of forming a rubber crosslinked product having high vibration damping property and excellent compression set resistance. In order to achieve the above object, ...
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JP2009173784A |
To provide a diene-based rubber composition in which carbon black and pulverized bituminous coal are compounded, from which a conductive rubber member having both of processability and low electric resistance can be obtained when the com...
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JP2009155634A |
To provide a carboxy group-containing diene-based rubber latex comprising a new crosslinking agent.The carboxy group-containing diene-based rubber latex composition comprises the carboxy group-containing diene-based rubber latex, and one...
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JP4295917B2 |
Low oil swell, processable carboxylated nitrile rubber thermoplastic vulcanizate compositions having high melting points are made utilizing a processing aid, for example, maleated polyethylene, and addition type curing agents such as bis...
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JP2009138094A |
To provide a rubber composition for a tire suppressing heat generation during travel while maintaining workability, hardness, and breaking elongation balanced in a high level.The rubber composition includes 100 pts.wt. of diene rubber, 1...
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