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WO/2023/100264A1 |
A rubber composition, which allows being secured the sufficient scorch time while being maintained or improved the curing time and the breaking energy performance, is based on at least an elastomer matrix, a reinforcing filler, and a cro...
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WO/2023/100265A1 |
A rubber composition, which allows being secured the sufficient scorch time while being maintained improved the curing time, the breaking energy performance, the performance of permeability to oxygen and the hysteresis performance, is ba...
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WO/2023/080970A1 |
In an additional embodiment, a semiconductor processing tool is provided. In an embodiment, the semiconductor processing tool, comprises a chamber, and a lid sealing the chamber. In an embodiment, with an elastomer seal is between the ch...
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WO/2023/075104A1 |
The present disclosure relates to a thermoplastic polyester elastomer resin composition, a method for preparing same, and a molded product comprising same and, more specifically, to a thermoplastic polyester elastomer resin composition c...
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WO/2023/074773A1 |
In the present invention, a modified conjugated diene-based polymer is produced using a production method that includes a step for reacting a conjugated diene-based polymer having an active terminal with a compound [M]. The conjugated di...
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WO/2023/067139A1 |
The invention provides rubber compositions comprising: (a) a first elastomer comprising one or more styrene butadiene copolymers having a glass transition temperature, Tg, ranging from -40 to -15°C;(b) a second elastomer comprising natu...
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WO/2023/058547A1 |
This resin composition for a heat-dissipating gap filler contains a maleic anhydride-modified polybutadiene, a hydroxyl group-modified polybutadiene, a thermally conductive filler and an antioxidant. The content of the antioxidant is 0.0...
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WO/2023/054631A1 |
According to the present invention, provided is a method for producing a modified diene-based polymer by melt kneading a diene-based polymer and a metal salt of an α,β-ethylenically unsaturated carboxylic acid, the method being charact...
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WO/2023/054413A1 |
The present invention pertains to a toothed belt comprising a back portion in which a core wire extending in the belt circumferential direction is embedded, and a plurality of tooth portions formed on the inner circumferential surface of...
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WO/2023/048558A1 |
The present invention relates to a liquid natural rubber and a method of preparing the same.
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WO/2023/047669A1 |
Provided is a rubber composition for a heavy-load tire in which wear resistance and fuel economy performance are improved over conventional levels, and workability and tensile strength are improved, achieving both of these performances i...
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WO/2023/043429A1 |
The present disclosure provides elastomer blends comprising mixtures of partially fluorinated elastomers, such as tetrafluoroethylene propylene elastomers (FEPM or TFEP) and fluorocarbon rubbers, such as vinylidene fluoride-based elastom...
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WO/2023/042442A1 |
A rubber composition for tires is provided with which it is possible to improve snow performances, wet performances at ordinary temperature and in low-temperature environments, and aging resistance to thereby attain a high degree of bala...
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WO/2023/037998A1 |
The present invention addresses the problem of providing a rubber composition having excellent filler dispersibility. The rubber composition according to the present invention contains a rubber component containing at least 10 mass% of a...
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WO/2023/037615A1 |
A rubber composition for tires is provided with which it is possible to improve the dry and wet performances and satisfactorily maintain or improve the wear resistance to thereby attain a high degree of balance among these performances. ...
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WO/2023/013639A1 |
Provided is a modified conjugated diene polymer comprising: a structural unit derived from a conjugated diene compound; and at least one selected from the group consisting of a partial structure represented by formula (1) and a partial s...
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WO/2023/013772A1 |
A thermoplastic elastomer composition that contains (A) 100 parts by mass of a polypropylene resin, (B) 40–80 parts by mass of an ethylene/α-olefin copolymer that includes ethylene units and C3–20 α-olefin units, (C) 80–200 parts...
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WO/2023/008105A1 |
Provided is a rubber composition for tire treads which, when used to form treads, enables the tires to exhibit excellent wear resistance. The rubber composition for tire treads comprises a rubber component and a carbon black, and is char...
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WO/2023/005221A1 |
Disclosed in the present invention are an anti-slippery bio-based rubber sole and a preparation method therefor, and a mold. The anti-slippery bio-based rubber sole comprises the following components in parts by weight: 50 parts of bio-b...
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WO/2023/008424A1 |
This resin composition contains: a component (I), a polar group-containing resin (excluding component (II)); and a component (II), at least one type of modified conjugated diene-based polymer in which at least one type of polar group sel...
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WO/2023/275494A1 |
The invention relates to a rubber composition based on at least one diene elastomer, on at least one reinforcing filler comprising, predominantly by weight, a reinforcing inorganic filler, on at least one agent for coupling the reinforci...
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WO/2023/278572A1 |
Embodiments of the present disclosure are directed to thermoset articles including a crosslinked reaction product of thermoplastic polyolefin, at least one of ethylene alpha-olefin polyolefin elastomer and ethylene propylene diene rubber...
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WO/2022/270286A1 |
The present invention provides a solid polymer fuel cell sealing material which is excellent in hot water resistance and acid resistance, and in which sealing properties do not decrease even if a solid polymer fuel cell is driven for a l...
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WO/2022/262914A1 |
The invention relates to a sulfur-crosslinkable rubber mixture, especially for the tread of pneumatic vehicle tyres, comprising at least the following constituents: - 10 to 90 phr (parts by weight, based on 100 parts by weight of total r...
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WO/2022/262913A1 |
The invention relates to a sulfur-crosslinkable rubber mixture, in particular for the tread of vehicle tyres, containing - 20 to 100 phr of at least one hydrogenated, solution-polymerized styrol-butadiene copolymer with a degree of hydro...
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WO/2022/259629A1 |
An uncrosslinked fluororubber composition comprising: a rubber component which comprises a fluororubber having a propylene unit in a molecular chain, as a main component; and a phenolic resin.
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WO/2022/254749A1 |
Provided is a vulcanized rubber composition having good on-ice performance and excellent wear resistance. In order to solve the problem of providing such a composition, the present invention provides a vulcanized rubber composition obt...
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WO/2022/254750A1 |
Provided is a composition for vulcanized rubbers having satisfactory on-ice performance and excellent wear resistance. This composition is characterized by comprising a rubber component including natural rubber, a cyclic polyol compoun...
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WO/2022/254751A1 |
Provided is a rubber composition having excellent cut resistance. In order to solve the problem, the present invention is characterized by including: a rubber component containing a natural rubber and a modified diene polymer; and a cy...
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WO/2022/254947A1 |
Provided are a recycled-carbon-fiber-containing thermoplastic resin composition and molded body that have exceptional production properties and exceptional impact resistance even when recycled carbon fibers are used. This thermoplastic r...
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WO/2022/249765A1 |
Provided is a rubber composition that is for tires and that is capable of achieving, at a high-level, a balance between low fuel consumption performance and wet-grip performance of a tire. The rubber composition for tires according to ...
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WO/2022/249636A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables tires to combine wet grip performance with fuel-saving performance to a high degree. The rubber composition for tires is characterized ...
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WO/2022/249764A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and dry handling performance of a tire to be balanced to a high degree. The rubber c...
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WO/2022/249763A1 |
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and wear resistance of a tire to be balanced to a high degree. The rubber compositio...
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WO/2022/249637A1 |
A problem to be addressed by the present invention is to provide a rubber composition for a tire, said rubber composition being capable of excellently satisfying both low fuel consumption performance and wet-grip performance of a tire. T...
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WO/2022/249766A1 |
Provided is a tire rubber composition with which the wet grip performance, fuel-efficiency performance, and wear resistance performance of a tire can be highly balanced. In order to solve the problem, the present invention provides a r...
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WO/2022/250058A1 |
Provided is a nitrile group-containing copolymer rubber which contains an acrylonitrile unit (a), an α,β-ethylenically unsaturated nitrile monomer unit (b) excluding acrylonitrile, and a conjugated diene monomer unit (c), and which has...
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WO/2022/244317A1 |
Provided are: a novel nitrile oxide compound having both a nitrile oxide group capable of reacting with various unsaturated polymers and an ionic functional group; an ionic-functional-group-containing polymer containing the nitrile oxide...
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WO/2022/239659A1 |
A flexible boot for a constant-velocity universal joint comprising attachment parts to partner members at both ends thereof, and having a bending part that absorbs deformation accompanying operation of the constant-velocity universal joi...
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WO/2022/238637A1 |
The invention relates to a composite material based on a rubber composition based on at least one elastomer, a reinforcing filler, a crosslinking system and at least one metallic reinforcing element embedded in said rubber composition, s...
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WO/2022/234551A1 |
Drain and purge pig for oil, gas, and petrochemical pipelines consisting of the following: EPDM, NBR based rubbers, and sulfur and perfur additives. The structural formula is to consider the required compound depending on the pipe size. ...
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WO/2022/230725A1 |
Provided is a conjugated diene-based polymer containing at least a conjugated diene monomer unit, wherein: the ionic strength index is at least 25%; the number of peaks in a molecular weight distribution curve obtained through gel permea...
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WO/2022/224469A1 |
Provided are a phenylboronic acid compound that can impart to a polymer the ability to reversibly change physical properties when exposed to water, a polymer that exhibits reversible changes in physical properties when exposed to water, ...
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WO/2022/215986A1 |
The present invention relates to a liquid butadiene compound with both ends modified, a method for preparing same, and a use thereof. More specifically, the present invention provides a liquid butadiene rubber compound with both ends mod...
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WO/2022/210341A1 |
A polyphenylene sulfide resin composition which contains (A) a polyphenylene sulfide resin, (B) an amino group-containing resin, (C) an elastomer that contains an epoxy group, and (X) at least one compound that has a molecular weight of ...
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WO/2022/194485A1 |
The present invention relates to a contact adhesive composition based on chloroprene rubber, to a preparation method of the contact adhesive composition and to a method of bonding substrate by using the contact adhesive composition. In p...
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WO/2022/186038A1 |
The resin composition for adhesion includes component (A) and component (B). The resin composition for adhesion has a step for mixing component (a), component (b), component (c), and component (d). Component (A): thermoplastic resin. C...
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WO/2022/176316A1 |
This thermoplastic resin composition for foam molding contains a high molecular weight resin (D) having a weight average molecular weight of 2,000,000 or more at a quantity of 0.1-10 parts by mass relative to a total of 100 parts by mass...
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WO/2022/172925A1 |
Provided are: a method for producing, at a high yield, a hydrogenated conjugated-diene modified polymer that has a boron-containing functional group suitable for property modification of polar materials and property modification of vario...
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WO/2022/163152A1 |
A rubber polymer, wherein the total value of the content C1 of a structure represented by formula (1) and the content C2 of a structure represented by formula (2) is 40-60 mol%, inclusive, the content C3 of a structure represented by for...
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