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JP3646775B2 |
To provide a curable, fluoropolyether-based rubber which gives a cured product not only good in heat resistance, chemical resistance, solvent resistance, release properties, water-repellence, oil-repellence, weatherability and the like b...
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JP3624580B2 |
To obtain a low-hardness conductive rubber compsn, for electrophotographic apparatus which is free from the bleeding of its ingredients on the surface and is excellent in electrical conductivity by compounding an epichlorohydrin rubber w...
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JP3625011B2 |
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JP3622470B2 |
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JP3617567B2 |
To obtain a rubber composition for pneumatic tire treads providing an improvement in wet skid resistance characteristics compatible with a reduction in rolling resistance without deteriorating the characteristics of fracture and abrasion...
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JP3618471B2 |
To improve the low-temp. characteristics of a tire tread rubber compsn. without detriment to its wet performance by compounding a rubber component contg. a specific halogenated copolymer with a reinforcing filler. A coplymer obtd. by cop...
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JP3604481B2 |
To provide a golf ball having good durability and repulsive property in combination by forming the thread rubber of a thread winding core by vulcanizing a rubber compsn. consisting of polyisoprene rubber contg. hydroxyl groups as a base ...
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JP3598645B2 |
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JP3578006B2 |
To obtain a composition for a semiconductive foamed vulcanized rubber, having improved compression set properties. This composition for a semiconductive foamed vulcanized rubber excellent in compression set properties is obtained by comp...
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JP3580049B2 |
To obtain a rubber composition which can give a low-specific-gravity rubber having performances at least equivalent to those of a rubber reinforced with carbon black by mixing a syndiotactic 1,2-polybutadiene with a liquid rubber. This c...
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JP3573191B2 |
To provide a fluororubber composition having excellent rolling workability, moldable by compression molding and giving a cured product having excellent solvent resistance, chemical resistance, heat-resistance and low-temperature properti...
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JP3568604B2 |
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JP3569082B2 |
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JP2004526835A |
Oxygen barrier polymer compositions exhibiting high oxygen scavenging capability suitable for extended shelf-life, packaging applications. These polymer compositions comprise at least one ethylene vinyl alcohol copolymer, at least one ox...
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JP2004506058A |
The invention relates to rubber mixtures which contain microgels and isocyanatosilanes and vulcanisates produced therefrom. By adding isocyanatosilanes the mechanical properties of the vulcanisates, in particular the elongation propertie...
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JP2004504465A |
The invention discloses an improved process for the production of cross-linked rubber particles. The cross-linking agents are added to the aqueous rubber dispersions and converted at relatively high temperatures without inertization of t...
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JP3487646B2 |
PURPOSE: To provide a synthetic resin composite body constituted of a molded body of specific thermoplastic resin composition and a urethane foamed body and suitable for a heat insulation material, a vibration-damping material, a sound i...
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JP3482834B2 |
To obtain a silicone rubber which is stabilized in vulcanization and can omit secondary vulcanization by mixing a specific alkenyl group-bearing organopolysiloxane, a specific reinforcing silica filler and a specific organohydrogenpolysi...
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JP3481358B2 |
To obtain a crosslinkable waterborne polymer dispersion by dispersing a hydroxy-functional polydiene block polymer and a compatible amino resin at a specified ratio in water by using a specific surfactant. A nonionic or anionic surfactan...
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JP3481624B2 |
This invention relates to elastomeric flexible articles (e.g., film articles) that exhibit enhanced lubricity ("slip") with respect to both dry and damp surfaces, particularly skin or other tissue of the wearer, as compared to similar ar...
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JP3464752B2 |
To obtain a molded article having high thermal conductivity and high flexibility with the use of a heat-conductive filler in a small amount by forming a rubber molding which contains a heat-conductive filler and of which the relation bet...
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JP3454930B2 |
PURPOSE: To obtain a coating material for reducing the friction and improving the abrasion resistance of rubber or plastics by mixing a silicone rubber with a solid lubricant. CONSTITUTION: This material comprises a silicone rubber and a...
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JP3449724B2 |
Disclosed herein are a diene rubber composition comprising 100 parts by weight of a diene rubber component composed of 10-100 wt.% of an amino group-containing diene copolymer rubber (A) having a composition (based on the bound amount) o...
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JP3444391B2 |
To provide a conductive roll which does not cause the contamination of an organic photoreceptor and reduced in the dependency of electric resistance on the environment by forming a specified elastic layer mainly made of an epichlorohydri...
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JP3438485B2 |
To provide a bonding method whereby a fluororubber or fluororesin layer is easily and strongly bonded to an epichlorohydrin rubber layer. This method comprises directly bonding a fluororubber or fluororesin layer to an epichlorohydrin ru...
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JP3438742B2 |
PURPOSE: To provide a rubber compsn. having excellent rebound resilience, ten properties and abrasion properties. CONSTITUTION: A rubber component comprising a diene polymer rubber, contg. a prim. amino group, prepd. by reacting an activ...
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JP2003192839A |
To provide a rubber composition and a tire capable of reducing heat generation due to an increased rebound of the tire, reducing rolling resistance and having performances of increased tan delta (beneficial for braking operation under we...
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JP2003119223A |
To provide a coupled polymer which has good processability and improved physical and dynamic characteristics and in which the coupling agent used exhibits no toxicity in processing.The coupled polymer based on a conjugated diene or a con...
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JP3378903B2 |
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JP2003041045A |
To provide a method for recycling materials from rubber molded articles such as waste tires, bladders, rubber rubbishes, or electric cable-covering rubber wastes, by which a high mol.wt. highly pure rubber and high quality carbon black i...
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JP3366203B2 |
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JP3362422B2 |
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JP2002544312A |
The present invention relates to rubber mixtures containing diene rubber with a concentration of primary hydroxyl groups of 0.1 to 2 wt. % and a glass transition temperature of -120° to -50° C. and their mixtures with fillers, optional...
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JP2002541289A |
The invention relates to rubber compounds that contain rubbers polymerized in solution with a secondary hydroxyl group content of 0.1 to 5 wt.- % that are not more than 4 carbon atoms away from the respective side chain end. The inventio...
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JP3345686B2 |
A casing for storing an airbag of an airbag restraint system for an automotive vehicle. The casing is formed of a material comprising (a) a thermoplastic elastomer composition in an amount of 100 parts by weight, the thermoplastic elasto...
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JP2002537432A |
A thermoplastic vulcanizate comprises four components (A,B,C,D), i.e. a thermoplastic plastic (A), a non-crosslinked polyethylene (B), a partially vulcanized rubber (C), and a plasticizer (D), in which apart from the conventional ingredi...
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JP2002293994A |
To provide a tire having constitutive member(s) of a rubber composition having low plasticity and viscosity levels during blending operation and having stable and improved physical properties.This tire has at least one constitutive membe...
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JP2002285010A |
To provide a thermoplastic resin composition for electric wire coating or sheath which has excellent flame retardancy especially by shape maintenance in combustion and has excellent mechanical strengths and thermal properties, and is of ...
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JP3326966B2 |
PURPOSE:To provide a conductive roll wherein its hardness is ultra-low and compression permanent strain is small and a base layer is excellent in processability, through which both high rolling capacity and excellent manufacturing proper...
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JP3320004B2 |
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JP3304473B2 |
PURPOSE: To prepare the subject sheet excellent in surface scratch resistance, resistance to piercing and emboss transferability, useful for automotive trim materials, camera bags, etc., composed of a specific thermoplastic olefinic elas...
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JP3304189B2 |
PURPOSE: To obtain partially soluble rubber of vulcanized scrap rubber at a normal temperature without using a desulfurizing device and to produce a rubber product having excellent physical ability, moldability and processability, by ble...
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JP3299343B2 |
PURPOSE: To provide a rubber mixture contg. a specified amt. of polybutadiene gel and other rubbers contg. C=C double bonds, excellent particularly in characteristic hysteresis loss and abrasion resistance as vulcanized rubber and useful...
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JP2002161172A |
To provide a thermoplastic elastomer composition which has the surface hardness of at least 90 (JIS A), impact brittleness temperature of at most -35°C, properties of being easily moulded and of giving the moulded product of good appear...
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JP2002128815A |
To obtain a photocurable emulsion composition and a method of curing it which solve problems of a conventional photocurable composition, such as VOC, productivity and labor cost, or those of a cured article consisting of a conventional p...
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JP3277619B2 |
PURPOSE: To suppress the use amt. of a softening agent to prevent contamination of a photosensitive body and to advantageously decrease hardness of a conductive roll to obtain uniform nip, and further to increase the allowance range of v...
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JP3275453B2 |
PURPOSE: To obtain the subject composition having excellent thermal aging resistance and mechanical strength and useful for the production of insulated wire, etc., by compounding a flame retardant to a mixture of an ethylene- acrylate ru...
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JP3275524B2 |
PURPOSE: To obtain a high-rigidity rubber composition having a high rigidity and excellent in processability, heat resistance and ozone resistance. CONSTITUTION: This high-rigidity rubber composition can be produced by sulfurizing a rubb...
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JP3265683B2 |
PURPOSE: To obtain the subject compsn. which has good handleability and very effectively gives, when added to a thermoplastic resin, a material having a good flowability and an impact resistance excellent at normal to low temp. by compou...
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JP3264776B2 |
PURPOSE: To reduce the number of processes by applying a coating material of given viscosity on a design surface of an injection molding die coated with a release agent preliminarily, injecting an olefin or styrene thermoplastic elasto m...
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