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JP7013669B2 |
Provided is a tire comprising a tread composed of a rubber composition, the rubber composition comprising 5 to 100 parts by mass of an aromatic petroleum resin having a weight average molecular weight of 1000 to 5000, based on 100 parts ...
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JP2022020522A |
To provide a curable composition having excellent workability and curability, which not only exhibits flexibility and adhesion durability but also has suppressed dripping during discharge.A curable composition comprises a 2-cyanoacrylic ...
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JP7009106B2 |
An object of the present disclosure is to provide a rubber composition for anti-vibration rubbers which is excellent in high hysteresis loss properties and an anti-vibration rubber for vehicles which is excellent in vibration damping per...
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JP7007157B2 |
To provide a resin composition for sealing which has excellent adhesive force to an aluminum plate and foaming resistance, has low permeability of a water vapor, and accordingly suppresses moisture absorption into an element and can main...
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JP7002845B2 |
A rubber composition for use in a tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr): (A) 100 phr of conjugated diene-based elastomers comprising: (1) of from 50 ph...
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JP7003399B2 |
To provide a polyester film roll by winding a polyester film good in winding property and workability of a polyester film, good in heat transfer from a thermal head to a film surface during printing for example as for applications requir...
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JP2022008078A |
To provide a thermoplastic resin composition excellent in transparency, impact resistance, moldability and oil resistance, and a molding.A thermoplastic resin composition contains cyclic polyolefin (A) and a tackifier resin (B). The cycl...
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JP2021195440A |
To provide a rubber composition for a tire and a tire capable of improving wet steering stability.A rubber composition for a tire includes a rubber constituent, carbon black and silica, and satisfies the following expressions (A) to (D):...
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JP2021187861A |
To provide a tire rubber composition that can improve on-ice performance while maintaining satisfactory wear resistance.A tire rubber composition contains a tubular inorganic mineral having a hollow cyclic structure of 0.5 pt.mass to 20 ...
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JP2021183672A |
To provide a coating rubber composition for fiber excellent in adhesiveness with a fiber reinforcement material even after vulcanization of a long time, and a marine hose formed therewith.A coating rubber composition for fibers containin...
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JP6975049B2 |
A rubber composition is based on at least 80 phr (parts by weight per hundred parts by weight of elastomer) of a styrene/butadiene elastomer (SBR) referred to as low-Tg SBR, the glass transition temperature (Tg) of which is less than −...
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JP6972932B2 |
To provide a rubber composition having excellent abrasion resistance.There is provided a rubber composition comprising a rubber component and silica, wherein the rubber component is composed of a rubber component (a): a modified styrene-...
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JP2021178957A |
To provide a pneumatic tire having a tread containing a tire tread rubber composition which maintains wet traction while enhancing low-temperature (for example, winter season) performance.A pneumatic tire has a tread containing a vulcani...
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JP2021178565A |
To provide a tire capable of suppressing a vibration noise of a tire during running while securing running durability.A tire comprises a tread part composed of two or more rubber layers. Of the two or more rubber layers, a density Dc of ...
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JP6959940B2 |
A process for the preparation of a shaped rubber composition comprising combining a rubber compound with an extender compound to produce a mixture; drying the mixture to produce a dried mixture; and shaping the mixture wherein the extend...
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JP6962421B2 |
To provide a rubber composition for a crawler that has excellent wear resistance and cut resistance while maintaining driving stability, and even when rubber powder occurs, can prevent the rubber powder from adhering to a drive part and ...
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JP2021172812A |
To provide a thermoplastic elastomer composition that enables a further increase in tanδ at 23°C, and a molded body produced using the thermoplastic elastomer composition and having excellent damping properties.A thermoplastic elastome...
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JP6954305B2 |
The main purpose of the present invention is to provide a rubber composition which has excellent workability and has an excellent balance of rolling resistance and wet grip performance. The present invention solves this problem by prov...
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JP6954303B2 |
The main purpose of the present invention is to provide a rubber composition which has excellent workability and has an excellent balance of rolling resistance and wet grip performance. The present invention solves this problem by prov...
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JP6954304B2 |
The main purpose of the present invention is to provide a rubber composition which has excellent workability and has an excellent balance of rolling resistance and wet grip performance. The present invention solves this problem by prov...
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JP2021167401A |
To provide a composition for tire which improves wet grip performance during high speed running, and a tire including the same.A rubber composition for tire comprises a rubber component (A) containing an isoprene rubber and a styrene but...
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JP6948267B2 |
A rubber composition, capable of improving both on-ice performance and wear resistance of a tire, contains at least one type of diene polymer, silica, and a resin, wherein: 5 MP ¤ storage elastic modulus (E') of the rubber composition...
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JP6949011B2 |
An aqueous dispersion comprising (i) 40% to 98.9% water, by weight based on the weight of the aqueous dispersion, (ii) 1% to 40% hollow polymer particles, by weight based on the weight of the aqueous dispersion, wherein the hollow polyme...
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JP2021161343A |
To provide an ethylenic copolymer composition that improves tackiness to a layer containing fiber material for improved productivity and can maintain the mechanical properties of a resultant laminate.A composition contains a copolymer (L...
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JP6938026B2 |
The following high-damping material having excellent flame retardancy is provided. A flame-retardant high-damping material including: 100 parts by mass of styrene elastomer (A); from 68 to 72 parts by mass of high-viscosity oil (B) havin...
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JP2021138949A |
To provide an asphalt composition that has excellent storage stability and can prevent rutting of a paved surface after construction, an asphalt mixture and a method for producing the same.The present invention provides an asphalt compos...
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JP2021138948A |
To provide an asphalt composition that can reduce the amount of generation of micro plastic, without impairing the durability of asphalt pavement.The present invention provides an asphalt composition obtained by blending asphalt and an a...
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JP6934423B2 |
Provided is a rubber composition capable of improving the wet gripping performance of the tire, and a tire having improved wet gripping performance. The A rubber composition comprises a rubber component (A), a thermoplastic resin (B), an...
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JP2021523260A |
A tire tread rubber composition comprising a particular elastomer component, a reinforcing silica filler, a particular hydrocarbon resin, an oil, and a cured package is disclosed herein. Elastomer components include styrene-butadiene rub...
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JP2021523264A |
A tire tread rubber composition comprising a particular elastomeric component, a reinforced silica filler, a particular hydrocarbon resin, a cured package and optionally an oil is disclosed herein. Elastomer components include styrene-bu...
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JP2021523261A |
A tire tread rubber composition comprising a particular elastomer component, a reinforcing silica filler, a particular hydrocarbon resin, an oil, and a cured package is disclosed herein. Elastomer components include styrene-butadiene rub...
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JP2021127457A |
To provide a composition for vibration-damping material that can form a resin layer having high vibration-damping effect in a wide temperature range, for example, about room temperature, and having high flexibility and high adhesion.A co...
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JP2021123608A |
To provide a paint for a road sign that has sufficient flowability at high temperature and has low yellowness and can express more homogeneous white color.A paint for a road sign contains hydrogenated petroleum resin, an additive having ...
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JP6916864B2 |
The invention relates to a sulfur-crosslinkable rubber mixture comprisinga rubber blend composed of at least one solution-polymerized diene polymer A of high molecular weight and at least one solution-polymerized polymer B of low molecul...
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JP6917696B2 |
A rubber composition for use in tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr): (A) 100 phr of conjugated diene-based elastomers, exclusive of elastomers contai...
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JP6906443B2 |
The invention provides a composition comprising the following components:A) an olefin-based polymer;B) an anhydride and/or carboxylic acid functionalized olefin-based interpolymer comprising the following properties:i) a melt viscosity, ...
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JP2021101000A |
To provide a material which is used as a molding and is excellent in adhesion when being brought into contact with other members.A resin composition contains the following components (A), (B), (C) and (D), in which a content of the (D) i...
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JP2021098765A |
To provide a tire having excellent grip properties on a wet road surface and low rolling resistance, and a rubber composition capable of producing the tire.The tire uses the rubber composition containing: a rubber component which contain...
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JP2021098758A |
To provide a rubber composition capable of achieving both wet performance and low rolling resistance of a tire at a high level.The rubber composition of the present invention contains a rubber component (A), a filler (B), a thermoplastic...
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JP2021098759A |
To provide a rubber composition having wet braking performance, dry steering stability and low rolling resistance in a well-balanced manner.A rubber composition comprises a conjugated diene-based polymer (A), a reinforcing filler (B) and...
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JP2021098760A |
To provide a rubber composition which highly balances wet braking property, dry steering stability and low rolling resistance.A rubber composition contains a rubber component (A), a filler (B), a thermoplastic resin (C) and an acrylic re...
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JP6897397B2 |
To provide a pneumatic tire improved in low fuel consumption performance, wear resistance performance, and the like in a well-balanced manner.The pneumatic tire has a tread produced using a resin composition which is a rubber composition...
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JP2021095465A |
To provide a rubber composition for a base tread which is excellent in rolling resistance without lowering other performance when being applied to a tire, and can improve passage noise.A rubber composition for a base tread, which is used...
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JP6889724B2 |
In a conventional self-healing material, although the resin properties after self-healing are restored to the same level as the initial refractoriness and strength of the resin, no further extension of life can be expected. A resin cured...
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JP2021085492A |
To provide a rubber composition for hoses that achieves both of rolling workability and rubber characteristics (particularly, tensile characteristics when unvulcanized and tensile characteristics at high temperatures).A rubber compositio...
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JP2021075601A |
To provide a tire that achieves balanced improvement in fuel economy, steering stability during high-speed driving, and wet grip performance during high-speed driving.A tire comprises a tread composed of a rubber composition which contai...
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JP6872353B2 |
There is provided a method for producing a rubber composition from which a vulcanized rubber having excellent wet gripping performance, rubber hardness and abrasion resistance is yielded. This method is a method for producing a rubber co...
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JP6870978B2 |
A rubber composition for a tire that can improve processability and wet grip performance while maintaining rupture strength that is a property of a hydrogenated copolymer, and a pneumatic tire using the same, are disclosed. A rubber comp...
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JP6867954B2 |
The present invention provides an aqueous emulsion excellent in heat resistance, water resistance (particularly, hot water resistance and boiling resistance), and viscosity stability. The present invention also provides an adhesive conta...
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JP2021066469A |
To provide a food packaging film having small thickness unevenness and improved water vapor barrier property.A food packaging film is a film used for packaging food, and comprises a uniaxially or biaxially stretched film layer constitute...
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