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WO/2024/070885A1 |
The present invention provides a gel-like electrolyte that exhibits excellent shape stability and high ionic conductivity at room temperature. Also provided is a curable composition which exhibits excellent storage stability and is used ...
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WO/2024/066457A1 |
Provided is a rare earth metal catalyst composition, which comprises the following raw materials: a main catalyst, a first alkyl metal reagent, and a polyene accelerator, wherein the structural general formula of the main catalyst is: LL...
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WO/2024/048587A1 |
This copolymer latex for a carbon dioxide separator contains a copolymer having an aliphatic conjugated diene monomer unit, wherein the content of the aliphatic conjugated diene monomer unit in the copolymer is 10-80 mass%. A carbon diox...
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WO/2024/004833A1 |
A method for producing a C2-C8 unsaturated hydrocarbon according to the present invention comprises: a step (1) for sorting, from waste plastics, a plastic mixture (A) having a polyolefin-based plastic content of 50 mass% or more, and re...
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WO/2023/249093A1 |
The present invention relates to a method for producing a copolymer, the method comprising a process in which a monomer that contains a 1,3-diene structure and has 4 to 20 carbon atoms is polymerized in a solvent in the presence of an an...
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WO/2023/237631A1 |
The invention relates to a composition comprising a) a curable pre-polymer (A), and b) a polymer (B) having a polymer main chain comprising or consisting of repeating units of polymerized di-unsaturated hydrocarbons and which polymer mai...
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WO/2023/216979A1 |
The application discloses a hydrogenated resin and a preparation method therefor, a dielectric material, a sheet material and an electric device, belonging to the field of polymer materials. The hydrogenated resin is obtained by hydrotre...
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WO/2023/216980A1 |
The application discloses a modified resin and a preparation method thereof, a dielectric material, a sheet material, and an electric device, belonging to the field of polymer materials. The modified resin comprises: a hydrocarbon resin ...
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WO/2023/201242A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201240A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201244A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201241A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201245A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/190144A1 |
Provided is a chloroprene polymer which has high tensile strength at break and a low modulus at 100% elongation, and which makes it possible to obtain a dip-molded product having excellent texture. The present invention provides a chloro...
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WO/2023/190143A1 |
The purpose of the present invention is to provide a dip-molded article including a chloroprene-based polymer, the dip-molded article having sufficient tensile strength at break and excellent texture of a dip-molded object (film), and ex...
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WO/2023/190145A1 |
The present invention provides a chloroprene polymer latex which enables the achievement of a dip-molded article of a chloroprene polymer, the dip-molded article having a sufficient tensile strength at break and excellent texture. The pr...
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WO/2023/171191A1 |
Provided are a conjugated diene polymer, a conjugated diene polymer composition, a conjugated diene polymer crosslinked product, and the like that have excellent compression set and cold resistance without involving any practical problem...
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WO/2023/167187A1 |
The present invention provides a polymerizable composition, which is reduced in the amount of a low-molecular-weight compound such as low-molecular-weight compound that can be easily released into an environment, is hydrophilic and water...
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WO/2023/158210A1 |
The present invention relates to: a catalyst composition preparation method for continuously preparing a catalyst composition having improved catalytic activity by pre-treating oligomeric forms of hydrogen-bonded lanthanide rare earth el...
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WO/2023/158819A1 |
A polymeric composition comprising a plurality of functionalized polymers, where the plurality includes monohydrocarbyloxysilyl-functionalized polydienes and/or polydiene copolymers and dihydrocarbyloxysilyl-functionalized polydienes and...
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WO/2023/158209A1 |
The present invention relates to: a method for preparing a catalyst composition, in which hydrogen-bonded lanthanide rare earth element compounds and/or oligomer forms of lanthanide rare earth element compounds, which cause the deteriora...
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WO/2023/158208A1 |
The present invention relates to: a method for preparing a catalyst composition for preparing a catalyst composition having improved catalytic activity by pre-treating in advance a hydrogen-bonded lanthanide rare earth element compound a...
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WO/2023/158211A1 |
The present invention relates to a method for preparing a catalyst composition for preparing a catalyst composition having improved catalytic activity by pre-treating a hydrogen-bonded lanthanum-based rare earth element compound and/or a...
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WO/2023/153406A1 |
Provided is a method which is for producing a chloroprene-based latex and by which it is possible to obtain a chloroprene-based latex that achieves an excellent balance in average particle size, standard deviation and variance of the par...
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WO/2023/145771A1 |
This polymer composition is produced by a method comprising a mixing step for mixing a polymer solution containing a conjugated diene polymer in an organic solvent, with an aqueous dispersion in which conjugated diene polymer particles a...
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WO/2023/133557A1 |
A polymeric composition comprising a plurality of hydrocarbyloxysilyl-terminated polydienes or polydiene copolymers, the polymeric composition having an aged Mooney (ML1+4 @100 °C) of about 40 to about 105, where the polymeric compositi...
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WO/2023/130014A1 |
Embodiments of the present disclosure are directed to rubber formulations, wherein the rubber formulations comprise functionalized conjugated diene polymer, natural rubber, and reinforcing filler comprising at least one of silica and car...
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WO/2023/130005A1 |
Polymer compositions including a silylated polymer derived from a polydiene polymer modified with a grafting agent including a silyl group and polar functional group. The polymer compositions are rubber blends that can be cured, wherein ...
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WO/2023/127816A1 |
[Problem] To provide a method for producing an emulsion, the method being reduced in burden to the process and the environment and yielding a polymer which does not change in physical property and can be stably stored over a long period....
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WO/2023/129959A1 |
Embodiments of the present disclosure are directed to polymers, wherein the polymers comprise hydrogenated 1,4-polybutadiene having a cis content of about 50% to about 96%, a vinyl content of about 0% to about 1%, and a trans content of ...
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WO/2023/109506A1 |
Disclosed are a polymeric sterically hindered amine, a preparation method therefor, and an application thereof. In the present invention, two types of polymeric high-molecular weight sterically hindered amine stabilizers are obtained by ...
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WO/2023/108075A1 |
A process comprising (a) providing used tire feedstock; (b) gasifying the used tire feedstock to produce a gaseous stream, where the gaseous stream includes carbon monoxide, hydrogen, and carbon dioxide; (c) biosynthetically converting a...
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WO/2023/086289A1 |
The present disclosure relates to polymers, methods for polymer synthesis, and methods of modifying the backbone of said polymers. Modification of the polymer backbone via a sigmatropic rearrangement allows facile entry into new, highly ...
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WO/2023/085309A1 |
According to the present invention, a modified conjugated diene polymer is produced by a method which comprises a step for polymerizing a monomer that contains a conjugated diene compound in the presence of a polymerization initiator whi...
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WO/2023/058526A1 |
The present invention provides a chloroprene-based polymer latex composition by which can be obtained, through the use of a hetero-aromatic ring-based compound and the plasticizing effect of a low molecular weight polymer, a chloroprene-...
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WO/2023/050789A1 |
The present application provides an iron-based conjugated diene polymer and a preparation method therefor. In the polymer, a 3,4-(1,2-) structure accounts for 60%-80%, a 1,4 structure accounts for 20%-40%, gel content is <1%, and the gla...
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WO/2023/027057A1 |
The present invention addresses the problem of providing a novel polyelectrolyte, a bioplastic which can be molded into a tough three-dimensional object, and a molded body using same. The solution to the problem is a polyelectrolyte comp...
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WO/2023/020565A1 |
A liquid polymer, a preparation method therefor, and the use thereof. The liquid polymer is a saturated polymer formed by polymerization and then hydrogenation of a conjugated diene monomer, and the liquid polymer comprises a saturated c...
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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/2023/274823A1 |
The present patent application relates to block copolymers comprising (per)fluoropolyether chains useful as lubricants and characterized by increased viscosity.
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WO/2023/274821A1 |
The present patent application relates to block copolymers comprising (per)fluoropolyether chains useful as lubricants and characterized by increased viscosity.
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WO/2022/249866A1 |
Provided are a β-myrcene composition with a reduced polymerization inhibitor content and exhibiting an improved initiator efficiency in anionic polymerization, and a method for producing a polymer using said β-myrcene composition. The ...
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WO/2022/249867A1 |
Provided are a purified β-myrcene composition with a reduced polymerization inhibitor content and exhibiting an improved initiator efficiency in anionic polymerization, and a method for producing a polymer using said purified β-myrcene...
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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/2022/224469A1 |
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/2022/220413A1 |
The present invention relates to a method for measuring the concentration of a catalyst in a slurry solution in a simple manner without stability problems, and a continuous production method of a hydrogenated hydrocarbon resin using same.
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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/2022/210263A1 |
Provided are: a chloroprene-based polymer latex in which generation of aggregates during or after having undergone a polymerization reaction is less, and from which an adhesive agent composition that does not cause layer separation for a...
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WO/2022/210265A1 |
The present invention provides: a chloroprene polymer and a chloroprene polymer latex, each of which enables the achievement of a vulcanization molded body that has excellent dynamic endurance fatigue properties; a compound composition a...
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WO/2022/210169A1 |
Provided is a method for manufacturing a chloroprene-based polymer composition whereby it is possible to simultaneously obtain a polymerization liquid in which the polymer concentration is sufficiently increased and a target solid conten...
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