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WO/2024/100314A1 |
The present invention relates to the use of alkali-metal phenolic compounds of formula (I) or (II) as catalysts in ring-opening polymerisation of heterocycles, such as cyclical esters, ethers and carbonates, for the industrial production...
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WO/2024/100175A1 |
Process for preparing a sinterable polymeric powder comprising thermoplastic polymers such as poly(ethylene terephthalate), comprising the steps of: a) introducing a powder raw material into a mixing apparatus, wherein the powder raw mat...
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WO/2024/100410A1 |
Improvements Relating to the Extrusion of Polymeric Material An extruded product comprising a first layer and a second layer, such as film, pipe or cable / wire sheath. The first layer comprises a polymeric material (A) having a repeat u...
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WO/2024/101234A1 |
The present invention provides a bismaleimide in which an amino group of a dimer diamine has been maleimidized, wherein mixing compatibility and handling ability have been sufficiently enhanced when mixed with other agents such as a cura...
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WO/2024/094961A1 |
The present invention relates to a method of producing a moisture-cure resin composition, the method comprising the steps of: preparing a hydroxy alkyl urethane modifier having the formula:(I); where: R1 is an amine residue; and R2 and R...
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WO/2024/090515A1 |
The present invention addresses the problem of providing a membrane electrode assembly which comprises a hydrocarbon-based polymer electrolyte membrane and a gas diffusion electrode, and which has low electrical resistance and low therma...
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WO/2024/089102A1 |
The invention relates to a batch process for preparing a polyether polyol P having a hydroxyl number of greater than 115 mg KOH/g by reacting starter compound S1 and optionally starter compound S2, which starter compounds have a pluralit...
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WO/2024/090432A1 |
Disclosed is a polyglycerol fatty acid ester which is an ester of a fatty acid that has 6 to 22 carbon atoms and a polyglycerol that has an average polymerization degree of 5 to 25 and a ratio of a branched glycerol group represented by ...
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WO/2024/088729A1 |
The present invention concerns polyether polymers represented by the following formula [I]: -(CH2CHR-O-)m- wherein the residues R are independently from each other selected from the group consisting of hydrogen, ethoxymethyl, n-propoxyme...
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WO/2024/090431A1 |
This polyglyceryl fatty acid ester comprises a polyglycerol having an average degree of polymerization of 5-22 and including a branched glycerol group represented by formula (1) at a proportion of 14-36%, and a fatty acid having 6-22 car...
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WO/2024/088385A1 |
The present invention provides a water-lock releasing chemical agent for oil and gas reservoirs, a preparation method therefor and a use thereof. The water-lock releasing chemical agent for oil and gas reservoirs is prepared from raw mat...
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WO/2024/085104A1 |
The present invention provides a polyaryl ether ketone represented by formula (1) [chemical formula 1] [where, in formula (1), the Ar1 moiety contains a monomer unit represented by formula (2) [chemical formula 2] (where, in formula (2),...
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WO/2024/085688A1 |
Disclosed in the present specification are an electrode and use thereof. The electrode comprises a polymer layer showing a positive temperature coefficient (PTC) effect and an oxidation potential that are controlled to suit the purpose. ...
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WO/2024/085668A1 |
The present specification discloses a current collector. The current collector comprises a current collector body and a polymer layer formed on the current collector body, wherein the polymer layer may comprise a conductive polymer and a...
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WO/2024/086464A1 |
A method of producing polyethylene glycol includes the steps of combining a tetra(ethylene glycol) initiator and one or more catalysts selected from the group consisting of MOH and MH to form a reaction mixture, wherein M is selected fro...
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WO/2024/086487A1 |
Novel compounds have the structure P+XR3B(PhF6)4 wherein the R groups are identical, each R being selected from phenyl, C1-12 alkoxyl-substituted phenyl or aryloxy-substituted phenyl, X is selected from chlorine, bromine, iodine and C1-1...
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WO/2024/086553A1 |
The present invention relates to a composition comprising a) a thermally conductive filler; b) a first silane modified polymer functionalized with at least two C1-C4-alkyl-di-C1-C4-alkoxysilyl groups or tri-C1-C4-alkoxysilyl groups; c) a...
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WO/2024/086488A1 |
Alkoxylation reactions are performed in the presence of a phosphonium catalyst having the structure P+(XR1R2R3)A1 wherein R1 is a group having an unsubstituted or inertly substituted aromatic five-member ring having a direct bond between...
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WO/2024/086490A1 |
Polyethers are prepared by polymerizing a cyclic oxide in the presence of a starter and certain phosphonium catalysts. The phosphonium catalysts are highly active and effective in such small quantities that it is often unnecessary to rem...
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WO/2024/086489A1 |
Alkoxylations are performed by reacting a cyclic oxide with a starter in the presence of certain phosphonium catalysts. The phosphonium catalysts are highly active and effective in such small quantities that it is often unnecessary to re...
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WO/2024/080804A1 |
The present invention relates to a polymer solid electrolyte, and a method for producing same. The polymer solid electrolyte comprises: a polymer including a polyethylene oxide (PEO)-based copolymer that contains cross-linkable functiona...
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WO/2024/080805A1 |
The present invention relates to a composite solid electrolyte and a manufacturing method therefor. The composite solid electrolyte includes: a polymer containing a polyethylene oxide (PEO)-based copolymer with crosslinkable functional g...
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WO/2024/080808A1 |
The present invention relates to a method for producing a polymer solid electrolyte. The method for producing the polymer solid electrolyte includes the steps of: (S1) preparing a polymer in which a polyethylene oxide (PEO)-based copolym...
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WO/2024/080313A1 |
The present invention provides: a composition which is capable of forming a surface layer that has excellent wear resistance; a base material with a surface layer; and a method for producing a base material with a surface layer. This c...
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WO/2024/078975A1 |
A polyarylethersulfone ('PAES') copolymer, a process for preparing the PAES copolymer, an article such as a film, fiber, membrane or a part thereof comprising the PAES copolymer, the use of the PAES copolymer in the preparation of an art...
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WO/2024/080314A1 |
The present invention provides a method for extracting a fluorine-containing ether compound, the method being capable of efficiently extracting a desired fluorine-containing ether compound. This method for extracting a fluorine-contain...
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WO/2024/080810A1 |
The present invention relates to a composite solid electrolyte and a preparation method therefor. The composite solid electrolyte comprises: a polymer comprising a polyethylene oxide (PEO)-based copolymer containing cross-linkable functi...
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WO/2024/080806A1 |
The present invention relates to a preparation method for a polymer solid electrolyte. The preparation method for the polymer solid electrolyte includes the steps of: (S1) preparing a polymer in which a polyethylene oxide (PEO)-based cop...
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WO/2024/080809A1 |
The present invention relates to a solid polymer electrolyte and an all-solid-state battery. The solid polymer electrolyte comprises a polymer containing a polyethylene oxide (PEO)-based copolymer with crosslinkable functional groups; an...
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WO/2024/075619A1 |
A composition containing: an inorganic filler; and an aromatic polyether which contains a structural unit represented by formula (1) and a structural unit represented by formula (2), wherein the amount of bonded chlorine atoms is 10-10,0...
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WO/2024/075471A1 |
A novel acrylic compound containing a fluoropolyether group and represented by formula (1) according to the present invention, when added to a composition curable with actinic rays, e.g., ultraviolet light or electron beams, imparts exce...
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WO/2024/075458A1 |
The fluoropolyether group-containing polymer represented by formula (1) can be, after introduction of a reactive functional group, a polymer containing a polysiloxane structure (particularly a branched or cyclic polysiloxane structure) o...
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WO/2024/075623A1 |
A composition containing: discontinuous carbon fibers; and an aromatic polyether which contains a structural unit represented by formula (1) and a structural unit represented by formula (2), wherein the amount of bonded chlorine atoms is...
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WO/2024/074945A1 |
The present invention relates to novel photoinitiators having improved reactivity and surface curing and/or lower post-cure yellowing and to photopolymerization compositions containing said photoinitiators. The invention also concerns a ...
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WO/2024/075720A1 |
This resist underlayer film forming composition for EB or EUV lithography contains a solvent and a polymer having a structure represented by formula (1). In formula (1), R1 and R2 each independently represent a halogen atom or an alkyl g...
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WO/2024/068443A1 |
The invention relates to a graft polyarylether ('PAE') copolymer (P1), a process for preparing the graft PAE copolymer (P1) from a side-chain allyl/vinylene-functionalized PAE copolymer (P0) via free radical polymerisation with at least ...
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WO/2024/067816A1 |
The present invention relates to the field of drug delivery, and specifically relates to a pegylated lipid containing a lysine core and capable of being used as a drug carrier component, a lipid composition containing the pegylated lipid...
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WO/2024/072004A1 |
The present invention relates to an antifouling article. More specifically, the present invention relates to an antifouling article capable of preventing fouling caused by an inorganic chloride.
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WO/2024/072240A1 |
An object of the invention is a polyether polyol containing 75 to 100 mole % of primary hydroxyl groups relative to all hydroxyl groups and having a hydrocarbon coefficient (ww) of at least 8.5, the hydrocarbon coefficient being calculat...
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WO/2024/068441A1 |
The invention relates to a graft polyarylether ('PAE') copolymer (P1), a process for preparing the graft PAE copolymer (P1) from a side-chain allyl/vinylene-functionalized PAE copolymer (P0) via free radical reaction with vinyl pyrrolido...
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WO/2024/070846A1 |
Provided is a curable composition which exhibits excellent solvent solubility and can be cured at a low temperature in the presence of oxygen. The curable composition according to the present disclosure contains: a compound (A) represe...
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WO/2024/068677A1 |
The present invention relates to new copolymers comprising (per)fluoropolyether chains and functional groups.
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WO/2024/068675A1 |
The present invention relates to new copolymers comprising (per)fluoropolyether chains and functional groups as pendant groups along the backbone of the copolymers.
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WO/2024/068676A1 |
The present invention relates to new copolymers comprising (per)fluoropolyether chains and functional groups.
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WO/2024/067719A1 |
The present invention relates to a compound of formula (I), wherein the variables of n, m, p, q, R1, R2, R3, R4 and R5 therein are as defined in the description. The compound of formula (I) is photopolymerizable; and after being photocur...
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WO/2024/070348A1 |
Provided is a resin composition with which it is possible to form a pattern having a high aspect ratio. This resin composition contains (A) a resin, (B) an oxetane compound, and a photocation polymerization initiator, the (A) resin inclu...
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WO/2024/068442A1 |
The invention relates to a graft polyarylether ('PAE') copolymer (P1), a process for preparing the graft PAE copolymer (P1) from a side-chain allyl/vinylene-functionalized PAE copolymer (PO) via free radical reaction with a vinyl sulfona...
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WO/2024/060825A1 |
The present invention relates to an X-ray developing compound and a preparation method therefor, and an X-ray developing microsphere and a preparation method therefor, and belongs to the technical field of embolization visualization unde...
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WO/2024/058020A1 |
Provided is a block copolymer having at least one segment having an ionic group (also referred to as "ionic segment", hereinafter) and at least one segment having no ionic group (also referred to as "non-ionic segment", hereinafter), in ...
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WO/2024/055154A1 |
The present application relates to a block polymer. A cyano group, an ester group and a polyethylene oxide block are introduced into the block polymer, such that the block polymer not only has a relatively good dispersion effect when use...
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