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WO/2022/023624A1 |
The invention relates to a rheology-modifying difunctional compound. The invention also provides an aqueous composition containing a difunctional compound according to the invention and a method for controlling the viscosity of an aqueou...
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WO/2022/016664A1 |
A sealing hydrogel, a preparation method therefor and an application thereof, relating to the technical field of polymer materials. Raw materials for preparing the sealing hydrogel comprise a first component and a second component. The f...
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WO/2022/019701A1 |
The present invention relates to an anti-adhesion polymer composition. The anti-adhesion polymer composition according to the present invention effectively exhibits an anti-adhesion function while also having excellent adhesion performan...
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WO/2022/016785A1 |
Provided are a method for preparing doped MXene quantum dots and an optical film and QLED. The method for preparing doped MXene quantum dots comprises the following steps: providing MXene; dispersing MXene in a mixed solution of concentr...
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WO/2022/014584A1 |
One aspect of the present invention relates to a resin composition which is characterized by containing a polyphenylene ether compound, a curing agent that is reactive with the polyphenylene ether compound, and an inorganic filler that c...
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WO/2022/014582A1 |
An aspect of the present invention pertains to a resin composition characterized by containing a polyphenylene ether compound having at least one of groups represented by formulae (1) and (2), a curing agent reactive with the polyphenyle...
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WO/2022/014557A1 |
Provided is an ethylene/glycidyl acrylate-based copolymer aqueous dispersion composition whereby an obtainable membrane (e.g., a coating film ) has good adhesive properties and high membrane stability. Specifically, provided is an ethyle...
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WO/2022/013520A1 |
This invention relates to copolymers which consist essentially of [-ether-phenyl-ether-phenyl- carbonyl-phenyl-]and [ether-phenyl-phenyl-ether-phenyl-carbonyl-phenyl-] repeat units, as well as end units, which have reduced melting temper...
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WO/2022/008615A1 |
The present invention relates to a method for sequential and convergent production of ordered block copolymers which at least comprise a non-polar and a polar polymer block, wherein the non-polar block is constructed by means of living s...
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WO/2022/009933A1 |
The present invention provides a (meth)acrylic acid ester-based copolymer (B) having a reactive silicon group indicated in general formula (1). The monomer components constituting said copolymer include a (meth)acrylic acid ester (b1), a...
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WO/2022/010986A1 |
A preformed thermoplastic polymer is dispersed into a polyol via a mechanical dispersion process. A stabilizer is present to stabilize the dispersed polymer particles. An antisolvent is also present. The antisolvent has been found to lea...
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WO/2022/000629A1 |
The present application provides a resin composition, a prepreg, a laminated board, a preparation method for the prepreg, a preparation method for the laminated board and an application thereof. The resin composition is prepared from the...
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WO/2022/000944A1 |
A solid-liquid-filled low-surface-energy smooth functional material and a preparation method therefor. The solid-liquid-filled low-surface-energy smooth functional material comprises the following raw materials in parts by weight: 30-90%...
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WO/2022/004853A1 |
The present invention provides a fluoropolyether group-containing silane compound represented by formula (I) [the respective symbols are as described in the description].
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WO/2021/261383A1 |
A thermally curable composition which contains (A) a polyoxyalkylene polymer that has a hydrolyzable silyl group represented by general formula (1) -Si(R1)3-a(X)a (wherein each R1 independently represents a hydrocarbon group having from ...
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WO/2021/259757A1 |
A method for the reuse of PEKK-based carbon fiber reinforced polymer composites is provided. Chips obtained by comminuting the carbon fiber-reinforced PEKK composite material are melt mixed with a virgin poly(aryletherketone) polymer to ...
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WO/2021/261080A1 |
The present invention provides a porous body that, when used as a sealing material for a punctured portion, has excellent blood absorbing ability and excellent adhesiveness to tissues. A porous body according to one embodiment of the p...
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WO/2021/260558A1 |
A blood mimicking fluid (BMF) includes polyethylene glycol (PEG), a sugar, a synthetic polymer, an emulsifier, and a surfactant. The BMF is prepared as a powder. The BMF is mixed in water prior to use in a simulated medical procedure. Th...
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WO/2021/254820A1 |
The present invention relates to a solution comprising at least one sulfone polymer, at least one water-soluble polymer and gamma-valerolactone (4,5-Dihydro-5-methyl-2(3H)-furanone, CAS number 108-29-2, formula), the process of making a ...
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WO/2021/256390A1 |
A resin composition according to one aspect of the present invention comprises a phenoxy resin as a main component, wherein the phenoxy resin has a weight-average molecular weight of 40,000 or higher and the phenoxy resin comprises, in t...
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WO/2021/255470A1 |
A polyaryletherketone PAEK polymeric material and use thereof is disclosed, the polymeric material comprising a homopolymer and/or a copolymer, suitable for use in an additive manufacturing process to make an object. The PAEK polymeric m...
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WO/2021/255164A2 |
The present invention relates to an additive based on diamide, functionalized polymer and wax, and to the use thereof as a rheological agent, in particular as a thixotropic agent, in a binder composition, especially a coating composition...
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WO/2021/256340A1 |
The present invention provides: a resin film which is produced from a polyarylene ether ketone resin and has improved thermal dimensional stability without deteriorating heat resistance and low dielectric characteristics, while being sup...
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WO/2021/249875A1 |
Fiber reinforced composite material comprising a thermoplastic matrix comprising blends of poly(ether ketone ketone) (PEKK) polymers, their method of manufacture and articles obtained therefrom.
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WO/2021/249409A1 |
Provided in the embodiments of the present application is a plastic, comprising on the basis of 100 parts by weight in total: 25 to 90 parts matrix resin; 1 to 60 parts of a laser reflecting agent; and 0 to 70 parts of an inorganic fille...
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WO/2021/251629A1 |
The present invention relates to: a method for preparing an admixture for a gypsum board; an admixture for a gypsum board, prepared thereby; and a composition for forming a gypsum board, comprising same. Specifically, a technique to be p...
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WO/2021/249874A1 |
The present invention relates to blends of poly(ether ketone ketone) (PEKK) polymers, in particular to certain blends endowed with lower melting point than traditional PEKK polymers, yet maintaining high crystallinity and rapid crystalli...
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WO/2021/246103A1 |
Provided is a biodegradation accelerator for accelerating the biodegradation of resins, etc. in the ocean. This marine-biodegradation accelerator comprises a compound including anions of one or more kinds including an anion having six ...
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WO/2021/243836A1 |
The present invention relates to the field of polymer materials, and provides a flame-retardant masterbatch. A diphenyl phosphine oxide derivative having a specific structure and high thermal stability is used as a flame retardant and al...
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WO/2021/246487A1 |
Provided is a film including: a polymer of at least one of hypromellose and hydroxypropyl cellulose; and at least one additive selected from the group consisting of triethyl citrate, triacetin, propylene glycol, ethylene glycol, polyethy...
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WO/2021/245478A1 |
A composition includes particular amounts of a poly(phenylene ether); a poly(alkylene terephthalate); a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene; a compatibilizing agent; an arc suppressant compr...
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WO/2021/243835A1 |
The present invention relates to a high strength and toughness photocrosslinked hydrogel material, a preparation method therefor and the use thereof. The high strength and toughness photocrosslinked hydrogel material is prepared from an ...
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WO/2021/242672A1 |
Methods are provided for forming crosslinked aromatic polymer coatings. Such coatings may be used on or to encapsulate an insulation component. The coatings are formed for use in a high temperature, high voltage and/or corrosive environm...
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WO/2021/240879A1 |
Provided is a thermosetting resin composition that, without impairing molding properties or cured product thermal resistance, provides a cured product that has excellent adhesion to metal and excellent reflow resistance. The thermosettin...
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WO/2021/238577A1 |
Provided is a polymer film for a biosensor. The polymer film is a polymer film which has a three-dimensional network structure and is formed by a natural high-molecular polymer and a synthetic high-molecular polymer by means of a plurali...
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WO/2021/241662A1 |
The present invention provides a water-soluble polymer composition which is suppressed in decrease of the viscosity over time if formed into an aqueous solution that contains iron ions. A water-soluble polymer composition which contain...
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WO/2021/237696A1 |
Provided herein are halogen-free, flame retardant curable resin compositions that provide both good electrical characteristics and good heat resistance characteristics sufficient to allow for their use in high-performance PCB systems. In...
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WO/2021/237864A1 |
A polyethylene glycol derivative, comprising a repeating unit having a structure of formula (I) and a terminal group having a structure of formula (II). The provided polyethylene glycol derivative has good biocompatibility due to the rep...
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WO/2021/233768A1 |
An Electrical Connector An electrical connector is disclosed for supplying power to electrical equipment. The connector comprises a first connector part comprising an electrically conductive pin and an insulating layer, and a second conn...
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WO/2021/228759A2 |
The invention pertains to a polymer composition comprising 10-82 wt. % of a thermoplastic polymer, 5-45 wt. % of carbon fibers, and 13-45 wt. % of hollow glass beads. The resulting composition has an improved combination of tensile modul...
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WO/2021/230268A1 |
The present invention provides a polyrotaxane which exhibits more excellent compatibility with various solvents, while having good processability. The present invention provides a polyrotaxane which is obtained by arranging blocking grou...
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WO/2021/228081A1 |
A phthalonitrile-based composite material, a preparation method therefor and use thereof. Said composite material comprises a thermally conductive filler. The thermally conductive filler is distributed in the phthalonitrile matrix resin,...
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WO/2021/222358A1 |
Coating compositions comprising a phenolic resin and a film-forming resin having functional groups that are reactive with the functionality of the phenolic resin are disclosed herein. The phenolic resin comprises a phenol group containin...
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WO/2021/220625A1 |
The present invention provides polyether/polysiloxane crosslinked rubber spherical particles which contain an addition reaction product of a composition that contains (A) a polyether that contains at least two aliphatic unsaturated group...
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WO/2021/220283A1 |
A composition comprising at least one organic component having particles between 1 and 4 mm, and a cured thermoset polymer, and wherein a w/w ratio of the organic component to the thermoset polymer within the composition is between 4:1 a...
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WO/2021/212331A1 |
A superabsorbent polymer (SAP) and a preparation method therefor. The preparation method comprises the following steps that: at the temperature of 20°C or below, an ethylenically unsaturated monomer containing carboxyl and/or a salt the...
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WO/2021/214400A1 |
The invention relates to a composition for additive manufacturing, characterized in that same comprises: - a polymer mixture comprising a polyetheretherketone and a polyetherimide; and - carbon fibers.
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WO/2021/206026A1 |
Provided is a curable composition containing a hydrolyzable silyl group-containing polyoxyalkylene polymer (A), silica (B), a silane compound (C) having an alkyl group having at least 4 carbon atoms, and a compound (D) in which a silyl g...
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WO/2021/204783A1 |
The invention relates a moisture-curable composition, A moisture-curable composition, comprising at least one organic polymer P containing reactive silane groups, between 1.0 wt.-% and 25.0 wt.-%, preferably between 2.0 wt- % and 20 wt.-...
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WO/2021/205861A1 |
Provided is a thermoplastic resin fiber which has small reduction in strength even at room temperature and in a hot state, and has improved heat resistance, while maintaining characteristics of a phenoxy resin, such as favorable moldabil...
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