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WO/2023/189629A1 |
A method for producing a fluorine-containing copolymer, the method comprising performing suspension polymerization by using monomers including ethylene and tetrafluoroethylene in a polymerization medium containing water and a polymerizat...
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WO/2023/189622A1 |
The present invention discloses water absorbent resin particles that contain a crosslinked polymer that has at least one ethylenically unsaturated monomer, which is selected from the group consisting of (meth)acrylic acids and salts ther...
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WO/2023/188712A1 |
The present invention is a method for producing a water-absorbing resin composition containing: a cross-linked polymer (A) having as structural units one or more monomers (A1) selected from the group consisting of water soluble unsaturat...
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WO/2023/189204A1 |
Provided is a composition containing particles, wherein: said particles contain first particles (A-1), which are light-emitting particles; said composition additionally contains at least one type of substance selected from the group cons...
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WO/2023/189949A1 |
One purpose of the present disclosure is to provide: a multifunctional vinyl aromatic copolymer which enables the achievement of a prepreg that has excellent dielectric characteristics and excellent heat resistance, while having fewer vo...
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WO/2023/191506A1 |
The present invention provides a method for preparing a chlorinated polyvinyl chloride resin composition, wherein a particular thermal stabilizer is added to conduct wet mixing after a neutralization process for preparation of a chlorina...
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WO/2023/188801A1 |
Provided is a method for producing a chloroprene-based polymer composition that supports a high recovery ratio from the polymerization vessel and that makes it possible to obtain dip-molded articles having a low 100% elongation modulus a...
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WO/2023/188802A1 |
The purpose of the present invention is to provide a chloroprene-based polymer composition from which a dip-molded article having excellent tensile strength at break and excellent flexibility after long-term storage can be produced. Acco...
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WO/2023/186782A1 |
The present invention relates to a method for producing polymers by exposure to light of a photopolymerisable monomer or prepolymer composition comprising at least one tetrakisacylgermane as a radical photoinitiator, characterised in tha...
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WO/2023/190254A1 |
Provided is a photocurable composition which contains a photopolymerizable component and a photopolymerization initiator. When a test piece A1 having an angular shape is produced in accordance with ASTM D624, the tearing strength of the ...
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WO/2023/190161A1 |
The present invention provides a polymerization initiator (A) which contains a dialkyl peroxide (a-1) that has a thioxanthone skeleton represented by general formula (1) and a hydroperoxide (a-2) that has a thioxanthone skeleton represen...
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WO/2023/192962A1 |
A macromolecular mechanophore platform that undergoes a mechanically gated chromogenic reaction in the presence of an extrinsic small molecule developing reagent is described, along with methods of synthesis and use thereof in different ...
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WO/2023/188628A1 |
The present invention addresses the problem of obtaining: an active energy ray-curable ink composition which is for reverse printing, and which has excellent printability even without post-printing aging, and also ensures easy availabili...
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WO/2023/188608A1 |
The present invention provides a composition for forming a cured film, the composition containing: an ethylene carbonate-containing acrylic monomer (A) that has an ethylene carbonate structure represented by formula (1); an active energy...
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WO/2023/190070A1 |
Provided are a compound represented by formula (X), a method for producing same, a polymerizable composition, a resin composition, a polymer, a cured product, and a laminate [In formula (X), R1, R3, R5, and R7 each independently represen...
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WO/2023/190111A1 |
A RAFT polymerization reaction solution which contains a RAFT agent expressed by a specific chemical formula, water and a water-soluble inorganic base, and may also contain a polymerization initiator as an optional component, wherein the...
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WO/2023/189009A1 |
This method for producing a treated-silica dispersed monomer composition includes: mixing a basic silica dispersion liquid, in which silica is dispersed in a solvent containing 10 mass% or more of water, and a silane coupling agent to pr...
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WO/2023/184748A1 |
Disclosed are a styrene-acrylic emulsion, a raw material composition thereof, a method for preparing same, and use thereof. The raw material composition of the styrene-acrylic emulsion comprises the following components in parts by weigh...
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WO/2023/190602A1 |
This composition comprises: (A) a curable hydrocarbon resin; (C) a promoter which is a metal compound or a semimetal compound; and (D) a chelating agent having one or two oxygen atoms in one molecule, the composition being characterized ...
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WO/2023/192866A1 |
Inhibitor compositions for abating undesirable emulsion polymerization during processing of hydrocarbon stream laden with reactive vinylic monomers are provided. The polymerization inhibitor compositions include at least a first inhibito...
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WO/2023/190062A1 |
A resin composition containing a polyimide precursor that includes a repeating unit represented by formula (1) and a repeating unit represented by formula (2), a polymerizable compound, and a polymerization initiator; a cured article; a ...
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WO/2023/188719A1 |
The present invention pertains to an absorbent resin composition containing a crosslinked polymer (A) having: at least one monomer (A1) selected from the group consisting of a water-soluble unsaturated monocarboxylic acid (a1) and a salt...
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WO/2023/190374A1 |
The purpose of the present invention is to provide: a thermosetting resin composition that exhibits a low dielectric constant, a low dielectric loss tangent, a high glass transition point, and an excellent water resistance; and a cured p...
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WO/2023/189820A1 |
Provided is a hollow particle comprising a shell that contains a resin and a hollow portion that is surrounded by the shell, the resin being composed of a shell polymer containing crosslinkable monomer units, the true density of the holl...
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WO/2023/189085A1 |
The purpose of the present invention is to provide an N-vinyl lactam copolymer that suppresses yellowing under high temperature conditions, and that, for example, when a fiber raw material resin is processed, is compatible with the resin...
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WO/2023/190065A1 |
Provided is a chloroprene-based latex composition which has excellent storage stability and mechanical stability and from which it is possible to obtain an adhesive agent having excellent adhesion characteristics such as initial detachme...
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WO/2023/190064A1 |
Provided are: a resin composition including a polyimide or a polyimide precursor, wherein a cured product obtained from the resin composition satisfies all of the following conditions (i) to (iv); a cured product; a laminate; a method fo...
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WO/2023/190884A1 |
The purpose of the present invention is to provide an aqueous solution which is configured such that the aqueous solution itself or coated paper or the like obtained using the aqueous solution is excellent in terms of storage stability, ...
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WO/2023/192106A1 |
The present invention relates to a method of preparing an aqueous dispersion of core-shell opacifying organic pigment particles. The method includes after a post-swelling step the step of introducing an excess of a t-C4-C10-alkyl hydrope...
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WO/2023/189684A1 |
A photocurable composition comprising a photopolymerizable component and a photopolymerization initiator, wherein: when a rectangular test piece A1 having a length of 50 mm, a width of 40 mm, and a thickness of 4.0 mm is produced, the Δ...
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WO/2023/190741A1 |
This resin composition comprises an elastomer, a polymerizable compound, and a polymerization initiator. A cured product having a tensile modulus of 50 MPa or more results when the resin composition is heat treated at 120°C for 30 minut...
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WO/2023/189567A1 |
Provided is a photocurable composition containing a photopolymerizable component and a photopolymerization initiator, and further containing a filler. When a quadrilateral plate-shaped test piece A1 having a length of 10 mm, a width of 1...
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WO/2023/189800A1 |
Provided are hollow particles having an excellent balance of pressure resistance, dielectric properties, and a thermal expansion coefficient as a filler for electronic material applications. The hollow particles each comprising a shell a...
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WO/2023/190456A1 |
Provided is a cured product that has a surface onto which a marking ink can be easily applied, exhibits excellent adhesiveness with the marking ink after curing, and can form a marker having excellent visibility of characters and symbols...
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WO/2023/182229A1 |
Provided is a method for producing a fluoropolymer by polymerizing a fluoromonomer in an aqueous medium in the presence of a polymer (I), wherein the polymer (I) comprises a polymerization unit (I) based on a monomer (I) represented by g...
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WO/2023/180075A1 |
The present invention relates to a binder comprising polymerizable photoinitiators and multifunctional (meth)acrylates, to a process for preparing the binder, to a polymerizable composition comprising the binder. The invention also relat...
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WO/2023/182281A1 |
This encapsulant for an organic electroluminescent element comprises a radically-polymerizable compound, a photopolymerization initiator, and a stable-radical-type compound having stable radicals. The radically-polymerizable compound con...
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WO/2023/180317A1 |
The present invention relates to a process for the production of vinyl chloride containing copolymers by emulsion polymerisation, and in particular provides a process for the production of a vinyl chloride containing copolymer which proc...
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WO/2023/182518A1 |
The present invention provides a polymerization accelerator which contains a phosphonite compound.
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WO/2023/180272A1 |
The present invention relates to polypropylene compositions having a melt flow rate MFR2 of 75 to 250 g/10min suitable especially for injection moulding applications comprising a heterophasic propylene copolymer and a particulate inorgan...
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WO/2023/182519A1 |
An ascorbic acid derivative or a salt thereof that contains a structure in which at least one of hydroxyl groups contained in ascorbic acid has been substituted with an ether bond attached to a carbon atom.
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WO/2023/179286A1 |
The present application relates to the field of dentistry. Disclosed in the present application are a photocuring 3D printing material used for a dental model, and a preparation method therefor. Said photocuring 3D printing material is p...
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WO/2023/182283A1 |
Provided is a sealing agent for organic electroluminescent elements, which comprises a radical-polymerizable compound, a photopolymerization initiator, and a persistent radical-type compound having a persistent radical and which has an a...
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WO/2023/181838A1 |
The present invention addresses the problem of providing a composition for a resin starting material, in order to obtain a cured product that exhibits excellent dielectric characteristics and also a satisfactory mechanical strength and a...
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WO/2023/181637A1 |
This hybrid bonding insulation film-forming material comprises: (A) a polyimide precursor having a polymerizable unsaturated bond site; (B) a solvent; and (C) an oxime-based photopolymerization initiator.
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WO/2023/176335A1 |
Provided are: a colored composition which can suppress the occurrence of a development residue and from which a film having excellent heat shrinkage resistance and moisture resistance can be formed; a film; a color filter; a solid-state ...
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WO/2023/176609A1 |
This composition includes an infrared absorbing agent, a curable compound, and a solvent, wherein the infrared absorbing agent includes a compound represented by formula (1). Provided are a film, an optical filter, a solid-state imaging ...
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WO/2023/174056A1 |
The present invention discloses a multifunctional macromolecular photoinitiator containing α-aminoketone, and a preparation method therefor and the use thereof, which belong to the technical field of new material organic chemicals. The ...
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WO/2023/176778A1 |
A purpose of the present invention is to provide a curable resin composition from which it is possible to obtain a cured product having superior ability for retaining a gap between a wafer and a cover glass. Another purpose of the presen...
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WO/2023/176882A1 |
Provided is a colored resin composition having a high dissolution rate in a developer even when a pre-baking temperature is low. This colored resin composition contains (A) a coloring agent, (B) a solvent, (C) an alkali-soluble resin, (D...
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