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WO/2022/131693A1 |
The present invention relates to an olefin-based polymer and a preparation method therefor. Specifically, according to an implementation of the present invention, provided are an olefin-based polymer and a preparation method therefor, th...
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WO/2022/128184A1 |
The invention relates to a method for preparing oil-in-water miniemulsions comprising monomer droplets with a mean diameter in the range of from 50 to 1000 nm, wherein the monomer droplets comprising superhydrophobic and/or hydrophobic m...
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WO/2022/129768A1 |
The present invention relates to an LCST macromonomer, obtained by reaction between an LCST telomer and a compound containing a carbon-carbon double bond. The invention also relates to an LCST copolymer, obtained by reaction between the ...
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WO/2022/132431A1 |
A photocurable composition can comprise a polymerizable material and a photoinitiator, wherein the polymerizable material can comprise 10-40 wt% of a mono-functional monomer of formula (1), with R1 being H or C1-C6 alkyl, and R2 and R3 b...
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WO/2022/130737A1 |
A method for producing a chloroprene polymer composition which contains a chloroprene polymer, said method being equipped with a polymerization step for obtaining a polymer composition which contains a chloroprene polymer by polymerizing...
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WO/2022/130938A1 |
The present invention provides styrene-based hollow resin particles for a semiconductor member resin composition that make it possible to provide a semiconductor member that achieves excellent low dielectric characteristics as a result o...
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WO/2022/126941A1 |
An invert phase emulsion having double particle size distribution, the invert emulsion having a particle size distribution of latex particles between 20 nm and 70 nm and between 100 nm and 500 nm in the same invert emulsion system. The p...
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WO/2022/132178A1 |
A process of manufacturing a polymer product includes continuously forming a temporary container; introducing an unsaturated monomer component and a radical polymerization component into the temporary container; sealing the temporary con...
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WO/2022/126256A1 |
A process for producing an isoolefin homopolymer comprises: sonicating a solution of an initiator system in an organic solvent, the initiator system comprising a Lewis acid catalyst and a proton source selected from the group consisting ...
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WO/2022/131052A1 |
The present invention addresses the problem of providing resin fine particles which are useful as an anti-blocking agent or the like, exhibit sufficient resistance against a thermal load applied when a resin is compounded, can adequately...
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WO/2022/126077A1 |
According to one aspect, a composite film may include a substrate, and a protection coating overlying the substrate. The protection coating may include a urethane acrylate 6-functional oligomer, and a urethane acrylate 2-functional oligo...
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WO/2022/124694A1 |
The present invention relates to an olefin-based polymer, a film prepared therefrom, and preparation methods therefor. An olefin-based polymer according to an implementation of the present invention has excellent processability, and a fi...
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WO/2022/124547A1 |
Provided are a curable composition for an electrophoresis apparatus, a photosensitive cured film produced using same, and an electrophoresis apparatus comprising the photosensitive cured film, the curable composition comprising: (A) semi...
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WO/2022/124202A1 |
Provided are: a composition including a copolymer that includes a structural unit represented by general formula (I) below and a structural unit represented by general formula (II) below and at least one kind of particles selected from t...
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WO/2022/124695A1 |
The present invention relates to an olefin polymer and a preparation method therefor. The olefin polymer according to an embodiment of the present invention has a high melting point and a high crystallization temperature, thus having exc...
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WO/2022/124740A1 |
The present invention relates to a continuous preparation method of a hydrogenated petroleum resin. More specifically, the present invention relates to a continuous preparation method of a hydrogenated petroleum resin, in which an APHA v...
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WO/2022/123185A1 |
The present invention relates to a suspension polymerization process for polymerizing alkoxyamines with styrenic and (meth)acrylic monomers, to the beads and compositions thus obtained, as well as to the use of these beads and compositions.
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WO/2022/124692A1 |
The present invention relates to an olefinic polymer, and a method for preparing same. The olefinic polymer according to an embodiment of the present invention has excellent melt strength, and thus has excellent bubble stability during b...
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WO/2022/124744A1 |
The present invention relates to a continuous preparation method for a hydrogenated petroleum resin. More specifically, the present invention relates to a continuous preparation method for a hydrogenated petroleum resin, in which an APHA...
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WO/2022/124742A1 |
The present invention relates to a continuous preparation method of a hydrogenated petroleum resin. More specifically, the present invention relates to a continuous preparation method of a hydrogenated petroleum resin, wherein the APHA v...
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WO/2022/124686A1 |
The present invention provides an adhesive composition comprising: a urethane oligomer having a radical polymerizable functional group on at least one end thereof; a dilution monomer; and a photo-initiator, wherein: the storage modulus (...
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WO/2022/122125A1 |
The disclosure relates to a polymerization process, comprising − providing a first hydrocarbon stream comprising first olefin monomer, first comonomer and solvent in a first providing step, wherein solvent is obtained from a solvent so...
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WO/2022/124509A1 |
The present invention relates to a transparent orthodontic appliance having increased correctability, the transparent orthodontic appliance made to be patient-specific by means of 3D printing. In order to increase the correctability of t...
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WO/2022/124685A1 |
The present invention provides an adhesive composition comprising: a urethane oligomer having a polyester backbone and having a radical polymerizable functional group at at least one end thereof; a diluent monomer; and a photoinitiator. ...
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WO/2022/125544A1 |
Provided are photo-curable foam-forming compositions, methods of making and using them, and a dispenser for injecting the foam-forming composition for the insulation of buildings. In one aspect, the present disclosure provides for a meth...
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WO/2022/117358A1 |
The present invention relates to a process and apparatus for producing alpha-olefin polymers in the presence of a polymerization catalyst in a continuously operated multistage polymerisation sequence, the process comprising the steps of ...
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WO/2022/119145A1 |
The present invention relates to a bio-ink composition for bio-printing comprising a polymer into which methacrylate is introduced, a crosslinking agent having 1-10 acrylate functional groups, and a photoinitiator; a method for preparing...
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WO/2022/118792A1 |
The present invention addresses the problem of efficiently obtaining a vinyl chloride resin having excellent strength. The problem can be solved by a vinyl chloride resin composition containing nanocellulose and a vinyl chloride resin, t...
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WO/2022/118631A1 |
Provided are a two-component curable composition and a cured product thereof, the two-component curable composition containing: a liquid A that contains a compound (A) having one (meth)acrylate group in one molecule thereof, a compound (...
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WO/2022/116222A1 |
A zwitterionic polymer hydrogel electrolyte, a supercapacitor containing the electrolyte, and a preparation method for the supercapacitor. The electrolyte is a polySH electrolyte, and is a poly(SBMA-HEA) electrolyte binding with LiCl. Th...
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WO/2022/112481A1 |
Provided is a process for the preparation of a polymer dispersion, comprising (a) a step of providing an oil-in-water microemulsion, which oil-in-water microemulsion comprises (i) dispersed domains comprising one or more types of radical...
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WO/2022/114678A1 |
The present invention relates to a method for preparing a graft polymer, the method comprising: a step of primary continuous polymerization while putting a diene-based rubbery polymer and a vinyl aromatic monomer into a first reactor; an...
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WO/2022/110579A1 |
A soap-free cover emulsion synthesis method, comprising first synthesizing a carboxyl group-containing polymer to generate a first product, subjecting the first product to alkali neutralization and then adding a monomer dropwise to carry...
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WO/2022/112459A1 |
The present invention relates to a polymer material particle comprising at least one organic light luminescent material and at least one UV absorbing agent.
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WO/2022/110548A1 |
An anti-ultraviolet and anti-blue light optical material and a preparation method therefor. The optical material contains a viologen coordination complex crystal represented by formula (I) as an ultraviolet and blue light absorbing mater...
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WO/2022/112109A1 |
A liquid, radiation curable composition with a viscosity of 1500 cps or lower, said composition comprising 5 to 50 weight percent of monomeric or oligomeric component a) with at least two aromatic (meth)acrylate groups, 0 to 20 weight pe...
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WO/2022/112042A1 |
The present invention relates process for preparing an aqueous polymer dispersion by radically initiated aqueous emulsion polymerization, which comprises polymerizing, in an aqueous polymerization medium a) in a first polymerization stag...
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WO/2022/114813A1 |
The present invention relates to a method for preparing a polymer, the method comprising: introducing, into a reactor, a first reaction solution containing an aqueous solvent and a monomer mixture that includes an alkyl-substituted vinyl...
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WO/2022/114101A1 |
This elastomer-forming composition contains a monofunctional acrylate monomer, a photopolymer that is soluble in the monofunctional acrylate monomer, and a photopolymerization initiator, the solvent content of the elastomer-forming compo...
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WO/2022/112516A1 |
The invention provides a process for the preparation of a multimodal high density polyethylene (HDPE) having a density of greater than 950 kg/m3, a Mz of at least 1000 kDa and a melt flow rate (MFR5) of 0.01 to 4.0 g/10 min, said process...
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WO/2022/112159A1 |
Loop-Loop-gas-phase reactor polypropylene plant and process for producing polypropylene and polypropylene copolymers.
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WO/2022/114910A1 |
The present invention provides a method for preparing a supported metallocene catalyst, the method being capable of reducing a fine powder generation amount while exhibiting catalyst activity, so as to minimize the generation of fouling ...
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WO/2022/114837A1 |
The present invention relates to: a photo-polymerizable composition which enables formation of an optical member exhibiting improved optical properties including excellent high flexibility, a high refractive index, light transmittance, a...
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WO/2022/108861A1 |
A composition for dispersing multilayer polymers has an oligomer prepared from at least one alkyl (meth)acrylate monomer in the presence of a chain transfer agent. The oligomer has a number average molecular weight of less than 2,500 g/m...
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WO/2022/109519A1 |
Disclosed is a polyolefin discharge cycle comprising discharging an amount of polyolefin granules from a reactor to a product chamber, wherein the reactor is operated at a pressure of at least 20 psia; transferring the granules from the ...
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WO/2022/108233A1 |
The present invention relates to an olefin-based polymer, a film prepared therefrom, and preparation methods therefor. An olefin-based polymer according to an embodiment of the present invention has excellent processability, and a film p...
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WO/2022/108860A1 |
A composition for dispersing multilayer polymers has an oligomer prepared from at least one alkyl (meth)acrylate monomer in the presence of a chain transfer agent. The oligomer has a number average molecular weight of less than 10,000 g/...
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WO/2022/107891A1 |
The present invention provides a method for producing a fluorine-containing elastomer aqueous dispersion, wherein an aqueous dispersion of a fluorine-containing elastomer is produced by polymerizing a fluorine-containing monomer in the p...
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WO/2022/107674A1 |
Provided are hollow particles having exceptional performance stability in a high-humidity environment and low relative permittivity. Hollow particles comprising a resin-containing shell and a hollow portion that is surrounded by the shel...
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WO/2022/108350A1 |
Embodiments of the present invention relate to a semiconductor-nanoparticle-ligand complex, a preparation method therefor, a photosensitive resin composition, an optical film, an electroluminescent diode and an electronic device, and, mo...
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