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WO/2021/118145A1 |
The present invention relates to a method for preparing an olefin-based polymer by gas-phase polymerization. Specifically, the present invention relates to a method for preparing an olefin-based polymer by gas-phase polymerization of ole...
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WO/2021/110700A1 |
A hydrogel includes a dendritic core with 2 to 30 arms, and first and second acrylamide monomers incorporated into each arm. The first acrylamide monomer is: (I), wherein R1 and R2 are independently selected from an alkyl, an alkylamino,...
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WO/2021/112416A1 |
The present invention relates to a water-dispersible anionic polymer dispersion of a high molecular weight that is more effective in water treatment, dredging, soil remediation, and/or crude oil treatment, and a method for producing same...
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WO/2021/112623A1 |
The present invention relates to a polypropylene resin which exhibits excellent workability and can be finely fiberized, a polypropylene fiber comprising same, and a method for preparing same.
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WO/2021/111282A1 |
The present invention provides a transition metal compound, a catalyst composition comprising same, and a method for producing an olefin polymer using the catalyst composition. A transition metal compound having a specific functional gro...
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WO/2021/112192A1 |
Provided are a low viscosity resin composition and a resin cured product thereof. A resin composition containing a first monomer and a second monomer, wherein the proportion of the first monomer with respect to the total mass of the fi...
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WO/2021/110645A1 |
A process for preparing ethylene polymers comprising polymerizing ethylene or copolymerizing ethylene and one or more comonomers at a temperature from 180°C to 350°C and a pressure of from 110 MPa to 350 MPa in a continuously operated ...
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WO/2021/109106A1 |
A two-component polyurethane composition comprising a polyisocyanate and an emulsion polymer having greater than 2.2%of hydroxy groups in the emulsion polymer and comprising structural units of a polymerizable surfactant, a first hydroxy...
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WO/2021/112042A1 |
An aqueous resin composition which comprises a specific aqueous resin emulsion (α), a curing agent (β), and a curing accelerator (γ), wherein the aqueous resin emulsion (α) comprises a copolymer (X), a polyepoxy compound (Y) having n...
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WO/2021/112088A1 |
Provided is a composition for obtaining a cured article with high mechanical strength (elastic modulus etc.) at room and high temperatures. More specifically, provided is curable composition containing an additive resin and a copolymer o...
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WO/2021/112474A1 |
The present invention relates to a method for preparing a maleimide-based copolymer, comprising a step of injecting a monomer mixture, which comprises an aromatic vinyl-based monomer and a maleimide-based monomer, into an aqueous solutio...
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WO/2021/112351A1 |
The present invention relates to a photochromic colored contact lens and a manufacturing method therefor and, more particularly, to a photochromic colored contact lens, which is integrally formed by polymerization of a photochromic part,...
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WO/2021/112117A1 |
Provided is a method for manufacturing hollow particles that have a high void ratio, can reduce the quantity of residue of solvents poorly soluble in water that are used in the manufacturing process, and are not prone to collapse. A meth...
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WO/2021/112110A1 |
Provided are a hollow particle having a high porosity, being hard to crush, and containing a reduced amount of a volatile compound. A hollow particle includes a shell and a hollow portion surrounded by the shell and has a porosity of 50-...
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WO/2021/111758A1 |
The present invention provides hydrophilic silicone particles characterized in that a surfactant is chemically bound by radical polymerization to the surfaces of silicone particles having a volume average particle size of 0.1 to 100 μm,...
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WO/2021/106806A1 |
The present invention provides: a liquid photosensitive ink composition which is capable of forming a cured product having a high refractive index and high transparency at the same time; a cured product of the photosensitive ink composit...
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WO/2021/107031A1 |
The purpose of the present invention is to provide: a novel (meth)acrylate that is a material for forming a cured product capable of maintaining, for a long period of time, a high insulation property under a high temperature and high hum...
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WO/2021/104837A1 |
A process and a system for collecting samples of a polymerization catalyst or of a catalyst-containing polymer from an operation unit of a polymerization plant, the operation unit comprising an upper end and a lower end, the process comp...
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WO/2021/106683A1 |
Provided are: a liquid photosensitive ink composition which can form a cured product having a high refractive index and to which an inkjet method is applicable despite the composition containing little or no organic solvent; a cured prod...
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WO/2021/107508A1 |
The present invention relates to an olefin-based polymer film and a manufacturing method therefor. An olefin-based polymer film according to a specific embodiment of the present invention, particularly, a linear low density polyethylene ...
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WO/2021/106678A1 |
This acylphosphine composition contains a cation represented by formula (1) and two or more types of anion including an acylphosphine anion represented by formula (2). The ratio of the molar equivalent amount of the cation relative to th...
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WO/2021/106944A1 |
The present invention provides a curable composition which can ensure a delayed curing time for operations such as bonding or tightening after heating or irradiating the curable composition with energy rays regardless of whether an adher...
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WO/2021/103361A1 |
Disclosed in the present invention is a blackening liquid containing no bactericide, consisting of the following components in parts by mass: 45-80 parts of a cationic polymer emulsion, 1-3 parts of a nonionic emulsifier, 0-3 parts of or...
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WO/2021/103296A1 |
Disclosed in the present invention is a preparation process for a solid acrylic resin suitable for a UV photocuring system, which is a bulk polymerization method. The specific operation comprises: adding 100 parts by mass of at least one...
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WO/2021/106684A1 |
The purpose of the present invention is to provide: a photosensitive composition from which a cured product having high transparency can be formed; a cured product of the photosensitive composition; and a method for producing a cured pro...
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WO/2021/100638A1 |
Provided are: a suspension polymerization dispersant from which vinyl-based polymer particles having a small particle size can be produced by adding a small amount thereof; a method for producing said suspension polymerization dispersant...
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WO/2021/100836A1 |
Provided is a method for producing a fluoropolymer, the method comprising polymerizing a fluoromonomer in an aqueous medium in the presence of a polymer (1), thereby obtaining the fluoropolymer, wherein the polymer (1) is a polymer of a ...
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WO/2021/100538A1 |
The present invention addresses the problem of providing a resin composition that is excellent in pattern-processability and pressure resistance, from which a highly reliable insulating film can be formed, and is applicable to the use fo...
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WO/2021/101099A1 |
The present invention relates to a copolymer preparation method, a copolymer prepared thereby, and a thermoplastic resin composition comprising same, the copolymer preparation method comprising a step (S10) of polymerizing by inputting a...
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WO/2021/100835A1 |
Provided is a method for producing a fluoropolymer which comprises: a step in which a monomer (I) represented by general formula (I) is polymerized in an aqueous medium substantially in the absence of any fluorinated surfactant (excludin...
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WO/2021/101101A1 |
The present invention relates to: a method for preparing a copolymer, comprising a step (S10) of polymerizing by injecting an aromatic vinyl-based monomer and a vinylcyan-based monomer in the presence of a polymerization initiator, where...
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WO/2021/099577A1 |
The present invention relates to a method for preparing a macromolecular composition comprising phenylglyoxaldehyde-derivatives. The invention also relates to the macromolecular compositions per se, and to methods of using the macromolec...
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WO/2021/100797A1 |
Disclosed is a compound having a chemical structure of general formula (I) (Xf - is a counter anion selected from the group consisting of Cl-, NO3 -, Br-, I-, CH3SO3 - and OH-). By using this compound as a polymerization initiator, the f...
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WO/2021/097557A1 |
A Brønsted-Lowry acid initiator system for cationic polymerization of an ethylenically unsaturated monomer involves an initiator having a structure of Formula (I) in an anhydrous polymerization medium: (I) where: M is tantalum (Ta) or n...
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WO/2021/099060A1 |
The present invention relates to a method for preparing an inverse emulsion, comprising a step of mixing an aqueous solution comprising a water-soluble (co)polymer A synthesised from at least one cationic monomer and an inverse emulsion ...
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WO/2021/100834A1 |
Provided is a polytetrafluoroethylene production method by which polytetrafluoroethylene is obtained by polymerizing tetrafluoroethylene in an aqueous medium in the presence of a nucleating agent and a polymer (I) containing a polymer un...
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WO/2021/101768A1 |
Described herein is a novel polymerization method that is useful for synthesizing regioregular conjugated polymers from electron rich aromatic monomers and oligomers of electron rich aromatic monomers.
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WO/2021/099106A1 |
There is described a process for the continuous solution polymerization comprising polymerizing olefins of formula CH2=CHR, wherein R is hydrogen or a hydrocarbon radical having from 1 to 8 carbon atoms, and wherein one of the olefins ha...
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WO/2021/095711A1 |
A polymerizable composition comprising a water-soluble monofunctional acrylamide compound, a water-soluble free-radical photoinitiator, a water-soluble photosensitizer, and an aqueous solvent.
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WO/2021/096751A1 |
An a photopolymerization formulation is provided as is an improved method for forming an object using the formulation. The formulation comprises a polymerizable ethylenically unsaturated monomer, oligomer or polymer; a photoinitiator; an...
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WO/2021/095774A1 |
The present invention relates to a bleaching agent comprising: (A) a polymerizable component comprising an aromatic ester compound including two or more allyloxycarbonyl groups, (B) a colouring component comprising particles of a blue pi...
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WO/2021/095400A1 |
The present invention provides a composition for holographic recording which renders excellent diffraction characteristics possible, a holographic recording medium, a hologram, and an optical device and an optical component both includin...
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WO/2021/095721A1 |
A polymer composite according to the present invention is characterized by comprising: a polymer containing a structural unit derived from an unsaturated monomer; and metal components dispersed in a matrix composed of the polymer, wherei...
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WO/2021/095326A1 |
This precursor resin composition is for obtaining a UV curable resin used for producing an optical element having anomalous partial dispersion characteristics. The precursor resin composition includes: a component A including a bifunctio...
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WO/2021/095716A1 |
Provided is an emulsion composition which can be produced with little agglomerate formation and has excellent storage stability and which, when used as a coating composition or primer, is excellent in terms of adhesion to substrates, wat...
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WO/2021/094445A1 |
The present application relates to a binder, a formulation for coating wood-containing substrates comprising the binder, a method for making the binder, a method for making the formulation, a method for treating the wood-containing subst...
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WO/2021/097014A1 |
A method of inverse emulsion polymerisation using an oil phase comprising a hydrocarbon oil obtainable from a gas to liquids process (a GTL oil) is described, in addition to an emulsion comprising a GTL oil and the use of a reaction prod...
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WO/2021/093941A1 |
Binder comprising at least components (A), (B1), optionally (B2), and (C): (A) a polymer comprising at least the following monomer units: (A1 ) at least one monomer comprising styrene units; (A2) at least one monomer comprising acrylic a...
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WO/2021/096208A1 |
The present invention provides a protection film having a variable adhesion for a foldable display and a foldable display device comprising same.
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WO/2021/096243A1 |
The present invention relates to an organic thin film encapsulation composition comprising a photocurable monomer having a specific structure, a method for manufacturing a multilayer thin film encapsulation, and a device.
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