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JP7397294B2 |
To provide a rubber composition for tires which has practically sufficient steering stability and has enhanced durability by improving rupture characteristics.The rubber composition for tires is obtained by blending 100 pts.mass of a die...
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JP7397291B2 |
To solve the problem that wet grip performance cannot be improved without deteriorating wear resistance though a high performance tire contains large amounts of a high specific surface area filler and a high softening point resin because...
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JP2023551928A |
Compositions are described that include certain amounts of polyetherimide, poly(arylene ether sulfone), or cyclic olefin copolymer and a filler. Samples of this composition can exhibit a beneficial combination of properties, and the comp...
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JP7392711B2 |
The present invention aims to provide tire rubber composition with significantly improved overall performance in terms of wet grip performance and fuel economy, and pneumatic tires including the rubber compositions. The tire rubber compo...
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JP2023548080A |
Embodiments according to the present invention include one or more polycycloolefinic monomers and at least one multifunctional olefinic monomer, have a longer shelf life, and undergo bulk polymerization at suitable temperatures to form 3...
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JP7380121B2 |
To provide a new rubber composition which has an excellent balance between wet grip property and rolling resistance, enables improvement of workability by reducing viscosity, and has excellent performance, in particular, as a tire.The ru...
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JP2023164765A |
To provide a polyolefin-based film excellent in structural stability to heat during vapor deposition, and excellent also in moisture barrier property, oxygen barrier property even to heat during heat sterilization, when using in, for exa...
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JP7375493B2 |
To provide a resin composition for optical material which can produce an optical film whose in-plane and out-of-plane phase differences are adjusted in a negative direction without impairing heat resistance.A resin composition for optica...
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JP2023160920A |
To provide: a resin composition for encapsulation in which poor appearance on a surface of an encapsulating material after molding is suppressed while suppressing warpage of a support body after encapsulation; a relocated wafer and a sem...
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JP2023158941A |
To provide a modified asphalt emulsion, asphalt mixture, and method of repairing asphalt pavement that enable quality equivalent to the recycled CAE method without the use of cementitious materials.A modified asphalt emulsion is mixed wi...
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JP7370191B2 |
To provide an olefinic resin (β) containing a graft type olefinic polymer [R1] having a main chain composed of a copolymer of ethylene and at least one α-olefin selected from α-olefins having 3 to 20 carbon atoms, and a side chain com...
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JP2023157715A |
To provide a rubber composition for a tire tread, capable of giving a tire excellent in wet grip performance at a low temperature and wet grip performance at a high temperature.The rubber composition for the tire tread contains 80-140 pt...
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JP2023157712A |
To provide a rubber composition for a tire tread, capable of giving a tire excellent in wet grip performance at a low temperature and wet grip performance at a high temperature.The rubber composition for the tire tread contains 80-140 pt...
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JP2023157709A |
To improve on-ice performance, wear resistance, low heat build-up properties, and wet grip performance in a well-balanced manner.A rubber composition for tires according to an embodiment contains 0.1-20 pts.mass of a terpene-based resin ...
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JP2023157717A |
To improve wet performance and low heat build-up properties in a well-balanced manner.A rubber composition for a tire tread according to an embodiment contains 5-50 pts.mass of a polyterpene resin having a softening point of 110°C or hi...
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JP2023157714A |
To provide a rubber composition for a tire tread, capable of giving a tire excellent in wet grip performance at a low temperature and wet grip performance at a high temperature.The rubber composition for the tire tread contains 80-140 pt...
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JP7358733B2 |
An object of the present invention is to provide a golf ball traveling a great flight distance and having a good shot feeling and durability on driver shots. The present invention provides a golf ball comprising a core, at least one inte...
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JP7358734B2 |
An object of the present invention is to provide a golf ball traveling a great flight distance and having a good shot feeling on long iron shots. The present invention provides a golf ball comprising a core, at least one intermediate lay...
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JP2023144900A |
To provide vibration control/vibration isolation rubber which has low hardness, has high tanδ (loss coefficient) in a wide temperature region and excellent attenuation properties, suppresses various vibrations, and is suitably usable fo...
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JP7355523B2 |
The present invention relates to a liquid crystal polymer composition capable of forming products such as molded products with improved metal adhesion while maintaining weld strength and, more specifically, to a liquid crystal polymer co...
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JP2023138332A |
To provide a cyclic olefin resin composition that is excellent in light transmittance and moist heat resistance, and can form a molding while reducing mold contamination.A cyclic olefin resin composition contains a cyclic olefin copolyme...
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JP7352749B2 |
Provided is a display element having a function layer containing a phenylamine-based compound and a compound having a siloxane skeleton.
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JP2023133163A |
To provide a tire that is excellent in integrated performance of low fuel consumption performance, wet steering stability performance and wear resistance.The tire comprises a tread. The tread is constituted of a rubber composition contai...
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JP2023130422A |
To provide compositions to be used in films that have good stiffness and flowability, and can be used for wrap or bags that do not need to be stripped off from an enclosed material, when mixing the enclosed material.There is provided a c...
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JP7346158B2 |
[Problem to be solved]Provided is a sulfur-containing unsaturated hydrocarbon polymer which can improve wet grip performance and fuel efficiency of a tire in a well-balanced manner by being blended into a rubber composition for a tire.[M...
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JP7342358B2 |
To provide a resin composition for circuit board excellent in low water absorption characteristics.A resin composition for circuit board contains an epoxy resin, an indene-coumarone resin and an inorganic filler, in which a dielectric lo...
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JP7342357B2 |
An object of the present invention is to provide a golf ball traveling a great flight distance and having a good shot feeling on long iron shots. The present invention provides a golf ball comprising a core, at least one intermediate lay...
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JP2023120150A |
To provide a rubber composition for a side wall which has improved high speed durability performance.A rubber composition for a side wall contains a rubber component and a thermoplastic resin, wherein the rubber component contains styren...
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JP2023119107A |
To provide a rubber composition for tires that can meet high standards for both on-ice performance and wear resistance.A rubber composition for tires includes 100 pts.mass of a diene rubber, blended with 30 pts.mass or more of a white fi...
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JP2023119108A |
To provide a rubber composition for studless tires which improves on-ice performance and wear resistance.The rubber composition for studless tires contains 10-30 pts.mass of thermally expandable microcapsules based on 100 pts.mass of a d...
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JP2023118404A |
To provide a rubber composition for tires that allows improved bonding resistance of unvulcanized rubber and exhibits excellent breaking strength as vulcanized rubber.A rubber composition for tires comprises a diene rubber and a specific...
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JP2023535700A |
Viscosity at 25°C containing a modified petroleum resin having a structure in which a molecular weight modifier is bound to at least one of both ends of the at least partially hydrogenated or non-hydrogenated petroleum resin is from 5,0...
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JP2023114302A |
To provide toner which has superior heat-resistant storage stability, low-temperature fixability, and filming properties.Toner contains at least a crystalline polyester resin and a partially hydrogenated petroleum resin, in which the par...
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JP2023535030A |
A modified petroleum resin comprising a modified petroleum resin having a structure in which a molecular weight modifier is bound to at least one of both ends of the at least partially hydrogenated or non-hydrogenated petroleum resin, Th...
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JP2023112594A |
To provide a resin composition capable of forming a film having high durability against bending and to provide a film comprising the resin composition.There is provided a resin composition comprising: (A) a cyclic olefin copolymer A whic...
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JP2023112593A |
To provide a solution composition comprising a cyclic olefin copolymer which is a copolymer of a cyclic olefin monomer and an α-olefin having 3 or more and 20 or less carbon atoms and can form a film having both excellent breaking strai...
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JP2023112592A |
To provide a resin composition for injection molding comprising a cyclic olefin copolymer which gives an injection moded body which has excellent breaking strain and toughness and having hardly causes cracks even when placed in a high te...
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JP2023112673A |
To provide a thermally conductive silicone composition (gap fillers) having good adhesion to a base material, such as a heating element and a heat dissipation pair, excellent in heat dissipation properties due to high thermal conductivit...
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JP2023112591A |
To provide a resin composition for press molding comprising a cyclic olefin copolymer which gives a press molded body having excellent breaking strain and toughness and having less coloration and to provide a press molded body comprising...
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JP2023109485A |
To provide a liquid crystal polymer composition which has improved flexibility and dielectric constant while maintaining mechanical strength.A liquid crystal polymer composition contains 100 pts.mass of a liquid crystal polymer, 0.1-30 p...
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JP7317807B2 |
An additive for rubbers, which contains a hydrogenated petroleum resin that is a hydrogenated product of a polymer of an unsaturated hydrocarbon, and which is configured such that: the unsaturated hydrocarbon contains an aromatic compoun...
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JP2023102535A |
To provide a novel rubber composition that is excellent in damping performance in a wide temperature range and is also useful as a damping rubber composition.There is provided, a rubber composition that contains at least a C5-dicyclopent...
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JP7312819B2 |
Provided is a resin composition for forming an optical component, the resin composition including a cyclic olefin-based polymer and an anthraquinone-based dye, in which the cyclic olefin-based polymer includes at least one selected from ...
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JP7310992B2 |
To provide a resin composition comprising a cyclic polyolefin and an ethylene polymer, having excellent impact resistance and having high transparency maintained.A resin composition comprising from 5 to 95 parts by weight of a cyclic pol...
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JP7309461B2 |
To provide a molding and a medical container which exhibit less discoloration due to irradiation with an electron beam or gamma rays and are excellent in transparency.The molding comprises a cyclic olefin copolymer composition (Q) contai...
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JP7306792B2 |
To provide an optical component that is excellent in optical performance and suppresses the occurrence of weld lines.An optical component is composed of a resin composition including an annular olefin polymer (A), its thickness deviation...
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JP7305363B2 |
This invention relates to a dicyclopentadiene (DCPD)-based resin functionalized with groups capable of reacting with silica or carbon black for use in high performance tires and a preferred method of preparing the functionalized resin co...
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JP2023096741A |
To provide a rubber composition for a tire capable of inhibiting an early abrasion wear under a state where a larger force is applied to a tire for an extended period of time and capable of improving an abrasion resistance, and also to p...
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JP2023091770A |
To provide a tire rubber composition which is sustainable, is biologically renewable, is friendly to an environment, and is made of a non-fossil fuel resource.A rubber composition contains, based on 100 pts.wt. of an elastomer (phr), a b...
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JP2023091419A |
To provide a rubber composition which enables manufacture of a sheet conveyance roller that is excellent in a coefficient of friction and abrasion resistance.A rubber composition for a sheet conveyance roller contains an ethylene-αolefi...
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