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WO/2022/205471A1 |
The present application discloses a polymer capable of forming an elastic material by thermal crosslinking, a preparation method therefor, and an application thereof. The polymer capable of forming the elastic material by thermal crossli...
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WO/2022/186053A1 |
One aspect of the present invention is a thermoplastic elastomer composition comprising: 100 parts by mass of (A) a block copolymer or a hydrogenated product thereof, the block copolymer containing a polymer block (X) mainly including a ...
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WO/2022/181657A1 |
The present invention pertains to: a hydrogenated block copolymer that is a hydrogenated product of a block copolymer comprising a polymeric block (A) containing, with respect to the total mass of the polymeric block (A), 90 mass% or mor...
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WO/2022/169958A1 |
An amphiphilic branched star polymer drilling additive includes a crosslinked, polymerized reaction product of crosslinker C, hydrophobic monomer B, and hydrophilic monomer A. The crosslinked polymerized reaction product includes a plura...
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WO/2022/149471A1 |
This rubber composition for crosslinking contains: (A) a rubber-like polymer, which has an iodine value of 10 to 250 (g/100 g), has an ethylene structure of in an amount of at least 3 mass%, has a vinyl aromatic monomer block in an amoun...
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WO/2022/149574A1 |
A resin composition comprising: a modified hydrogenated product (A) of a block copolymer including a polymeric block (A-1) that has a structural unit derived from an aromatic vinyl compound and a polymeric block (A-2) that has a structur...
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WO/2022/138473A1 |
A hydrogenated product of a block copolymer, comprising a polymeric block (A) having structural units derived from an aromatic vinyl compound and a polymeric block (B) having structural units derived from a conjugated diene compound, whe...
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WO/2022/129154A1 |
The disclosed subject matter relates to a block polymer comprising structure (1): (A)-(C)-(B), wherein (A) is a first polymer block segment comprising a block segment selected from structure (1a), structure (1b), and a mixture of structu...
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WO/2022/133142A1 |
A process to form a composition comprising an ethylene/vinylarene multiblock interpolymer, said process comprising polymerizing, in a single reactor, a mixture comprising ethylene, a vinylarene, and optionally an alpha-olefin, in the pre...
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WO/2022/130345A1 |
Disclosed are oligomeric machines for energy harvesting having a first oligomeric module having a first end and a second end, a second oligomeric module having a first end and a second end, and at least one electric generating element. E...
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WO/2022/112700A1 |
The invention relates to a process for preparing a multiblock polymer by random copolymerization of a mixture containing ethylene and a 1,3-diene, then subsequent polymerization of ethylene in the presence of a rare earth metallocene and...
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WO/2022/112699A1 |
The invention relates to a triblock polymer having the formula B-A-B wherein the symbol A represents a block, referred to as the central block, which is a statistical copolymer comprising units of a 1,3-diene and more than 50 mol% of eth...
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WO/2022/112387A1 |
The invention relates to isoprene and butadiene and/or pentadiene stereoblock copolymers in which the different stereoregular blocks, joined to each other by means of a single junction point, have different structures and thermal propert...
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WO/2022/106769A1 |
The invention relates to a diorganomagnesium compound having the formula RB-Mg-RA, where RA is a polymer chain of a 1,3-diene, an aromatic α-monoolefin or a mixture thereof having an amine function, RB comprises a benzene ring substitut...
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WO/2022/097575A1 |
The present invention addresses the problem of providing a method by which a target block copolymer is able to be produced at a temperature of from -5°C to 35°C. A method for producing a block copolymer according to the present inventi...
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WO/2022/092152A1 |
A resin composition which contains a hydrogenated block copolymer (I) and a polypropylene resin (II), wherein: the hydrogenated block copolymer (I) comprises a polymer block (A) and a polymer block (B); the polymer block (B) comprises a ...
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WO/2022/085492A1 |
A resin composition is provided which contains: a hydrogenated block copolymer composition containing a hydrogenated block copolymer A represented in a specific general formula (A) and a hydrogenated block copolymer B represented in a sp...
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WO/2022/082136A1 |
This invention relates to a process for making a three-dimensional object using an additive manufacturing process. A blend can be prepared that can include polyethylene and a semi-amorphous polymer having at least 60 wt% propylene-derive...
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WO/2022/065509A1 |
The present invention pertains to a bale-molded article of a rubbery block copolymer that satisfies the following requirements 1-6. Requirement 1: the vinyl aromatic monomer unit content is at least 9 mass% and no more than 50 mass%. Req...
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WO/2022/065399A1 |
Provided are a resin composition including at least one thermoplastic resin selected from the group consisting of polybutylene terephthalate resin, polystyrene resin, and polyphenylene sulfide resin with improved impact resistance and he...
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WO/2022/054547A1 |
This method for producing an iodine-containing compound comprises a process wherein a halogen-containing organic iodide compound and a compound having a reactive carbon-carbon double bond are caused to react with each other in the presen...
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WO/2022/048698A1 |
The invention provides a block copolymer poly(styrene-block-C2-C4-alkylene-stat-C2-C4-alkylene-block-
styrene), wherein the benzene cores of the styrene units are substituted by sulfomethyl groups. Furthermore, the invention provides a c...
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WO/2022/045770A1 |
The present invention relates to a method for preparing a polyolefin-polystyrene-based multiblock copolymer having a uniform structure and exhibiting excellent physical properties through continuous coordination polymerization and batch ...
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WO/2022/038097A1 |
A linear diblock copolymer of the general structure "Polymer A - linkage - Polymer B", wherein Polymer A is essentially a nonpolar polymeric entity being a copolymer of propylene and ethylene, with propylene representing 51 to 99 weight ...
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WO/2022/039187A1 |
The present invention provides: a layer containing a block copolymer in which a microphase-separated structure of the block copolymer has been induced to be perpendicular to a substrate, said process being difficult to perform by means o...
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WO/2022/034865A1 |
A packaged molded body having a molded body of a rubbery polymer which has a weight-average molecular weight of 100,000 or higher and a packaging film which is used to package the molded body, wherein a portion of the packaging film faci...
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WO/2022/025701A1 |
The present invention relates to a chain transfer agent containing an organozinc compound, a method for preparing same, and a method for preparing a block copolymer using same. A chain transfer agent is obtained by a preparation method c...
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WO/2022/025177A1 |
Provided are: a polypropylene-based resin composition having excellent impact resistance, particularly impact resistance at a low temperature; a hydrogenated block copolymer contained in said polypropylene-based resin composition; a mold...
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WO/2022/024940A1 |
The present invention provides a binder composition for a non-aqueous secondary battery electrode, the binder composition enabling a non-aqueous secondary battery electrode to be formed. Said electrode can prevent an electrode mixture la...
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WO/2021/261241A1 |
A hydrogenated copolymer (X) which contains a hydrogenated copolymer (A) and a hydrogenated copolymer (B), while satisfying the requirements (1) to (4) described below. (1) The hydrogenated copolymer (A) has a random copolymer structure ...
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WO/2021/262246A1 |
A selectively hydrogenated block copolymer of formula (S-E1)nX is disclosed, where n has a value of 2 to 6, and X is a coupling agent residue. Prior to hydrogenation, S is a polystyrene block having a molecular weight of 3,500-5,600 g/mo...
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WO/2021/251417A1 |
The purpose of the present invention is to provide a composition for forming a biocompatible coating film, said composition comprising a block copolymer having a specific structure, a coating film using the same, a cell culture substrate...
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WO/2021/246794A1 |
The present invention relates to a block copolymer, a method of preparing same, and an asphalt composition comprising same, wherein the block copolymer comprises an aromatic vinyl-based polymer block, a conjugated diene-based polymer blo...
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WO/2021/241755A1 |
The purpose of the present invention is to provide: a rubber composition which is for a tire and has a rolling resistance that has a low level of temperature dependency, and excellent wet performance; and a tire using the same. A composi...
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WO/2021/241746A1 |
The objective of the present invention is to provide a tire rubber composition with excellent crack growth resistance, groove crack resistance, wear resistance, and chipping resistance, and a tire using the same. The tire rubber composit...
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WO/2021/241562A1 |
The purpose of the present embodiment is to provide a heat-shrinkable multilayer film in which satisfactory interlayer adhesion strength, heat-shrinkability, transparency, film-formability, and film appearance are combined. The present...
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WO/2021/232679A1 |
A liquid butyl benzene polymer, a preparation method for same and an application of same, as well as a composition, a polymer coating, an adhesive, and a cross-linking agent containing same. When the total weight of the liquid butyl benz...
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WO/2021/210953A1 |
The present invention relates to a polyolefin-polystyrene-based multiblock copolymer having a structure in which a polystyrene chain is attached to both ends of a polyolefin chain, and a method for preparing same.
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WO/2021/172140A1 |
Provided are block-copolymer pellets comprising 100 parts by weight of pellets of a block copolymer (A) and 0.01-5 parts by weight of a hydrocarbon-based dusting powder (B), wherein the block copolymer (A) comprises at least one aromatic...
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WO/2021/171954A1 |
Provided is a thermoplastic elastomer composition for an impact-resistant material containing a block copolymer composition that contains a block copolymer (B), in which a functional group bondable via a non-covalent bond is introduced i...
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WO/2021/172189A1 |
Provided are polyolefins that are soluble in organic solvents, have transparency, rigidity, and heat resistance, have excellent adhesiveness with base materials such as metals, and have suppressed generation of toxic gas during combustio...
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WO/2021/172192A1 |
The present invention addresses the problem of providing a resin sheet having low dielectric properties, and a circuit board material using the same. A resin sheet according to one embodiment of the present invention has at least a res...
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WO/2021/172448A1 |
Provided are: a resin composition from which a molded body having excellent dry gripping properties and wet gripping properties can be formed; and a molded body using said resin composition. This resin composition comprising an ethylen...
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WO/2021/162304A1 |
The present invention relates to an anionic polymerization initiator for preparing a polyolefin-polystyrene block copolymer, an anionic polymerization initiator composition, and a method for preparing same.
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WO/2021/153455A1 |
When curing a thermosetting composition containing a styrene-butadiene-styrene block polymer under curing conditions known in the past, a curing reaction did not adequately progress in some cases. Therefore, there is a need for a curing ...
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WO/2021/140860A1 |
Provided are: a block copolymer which can be used in DSA technologies and has a narrow molecular weight distribution; an intermediate for said block copolymer; and methods for producing same. Specifically, a block copolymer intermediate ...
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WO/2021/133925A1 |
The present disclosure provides a process. In an embodiment, the process includes contacting ethylene and butene under polymerization conditions at a temperature greater than 125C with a catalyst system. The catalyst system includes (i) ...
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WO/2021/132286A1 |
Provided is a hydrogenated conjugated diene graft polymer that has superior affinity to polar materials and is highly stable. This hydrogenated conjugated diene graft polymer comprises a side chain (b) which is formed from a polymer co...
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WO/2021/132285A1 |
Provided are: a new viscosity index improver having higher shear stability; and an oil composition including the viscosity index improver. The viscosity index improver comprises a conjugated diene-based graft polymer, wherein in the co...
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WO/2021/133945A1 |
The present disclosure provides a process. In an embodiment, the process includes contacting ethylene and octene under polymerization conditions at a temperature greater than 125°C with a catalyst system comprising (i) a first polymeriz...
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