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WO/2024/112038A1 |
According to the present invention, provided is a method for preparing an ethylene-alpha-olefin copolymer, the method comprising a step of polymerizing a reactant including ethylene and olefin monomers and a catalyst by supplying same in...
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WO/2024/111236A1 |
A problem of the present invention is to provide an adhesive and a curable resin composition that can be cured at a low temperature, for example, 50 to 100°C, preferably 80°C and have a long time pot life. Provided is a curable resin...
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WO/2024/110996A1 |
The present disclosure relates to a dibenzhydryl substituted napthoxy imine ligated metal catalyst compound of formula (I) and their use in alkene (co)polymerization and oligomerization. The present invention also relates to a process fo...
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WO/2024/112040A1 |
According to the present invention, provided is a method for preparing an ethylene/alpha-olefin copolymer, comprising: a primary polymerization step in which a reactant including a solvent, ethylene, and an olefin monomer, and a catalyst...
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WO/2024/112165A1 |
The present invention relates to an ethylene alpha-olefin copolymer and a resin composition comprising same and, more specifically, to: an ethylene alpha-olefin copolymer comprising an ethylene structural unit and an alpha-olefin structu...
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WO/2024/112843A1 |
A method of forming a light-polyisobutylene may include polymerizing isobutene or an isobutene-containing monomer mixture in presence of a proton-form zeolite catalyst to form a light-polyisobutylene. A light-polyisobutylene may be forme...
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WO/2024/107086A1 |
The present disclosure relates to a procatalyst for olefin polymerization comprising a titanium-containing compound, a magnesium-containing compound, a halogen, and an internal electron donor, wherein the internal electron donor is an im...
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WO/2024/104637A1 |
Suggested is a Fe3O4@D-wood photocatalyst, obtainable or obtained by subjecting wood to demethylation, treating said demethylated wood with a source of an iron (II) salt and a source of an iron (III) salt and subjecting the resulted inte...
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WO/2024/105341A1 |
The present invention relates to the use of one or more peresters of formula (I) for the polymerisation of at least one allyl monomer and/or of at least one allyl copolymer. The invention also relates to a polymerisable composition compr...
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WO/2024/105209A1 |
A process for the preparation of polyolefins comprising the step of polymerizing an olefin in the liquid phase in the presence of a polymerization catalyst and of an antistatic composition, wherein the polymer slurry is conveyed in a tra...
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WO/2024/106773A1 |
The present invention pertains to a photopolymer composition for forming holograms, and a photopolymer film, a hologram recording medium, a holographic recording method, and an optical element which use the photopolymer composition. The ...
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WO/2024/106967A1 |
The present invention pertains to: a catalyst for the polymerization of an ethylene alpha-olefin copolymer, the catalyst containing a transition metal compound; an ethylene alpha-olefin copolymer using said catalyst; and a method for pre...
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WO/2024/107076A1 |
The present disclosure relates to a procatalyst for olefin polymerization comprising a titanium-containing compound, a magnesium-containing compound, a halogen, and an internal electron donor, wherein the internal electron donor is an im...
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WO/2024/094405A1 |
The invention relates to a copolymer of a 1,3-diene and an olefin that contains more than 50% by mole of ethylene units, the olefin being ethylene or a mixture of ethylene and an α-monoolefin, which copolymer is a coupled copolymer, the...
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WO/2024/096359A1 |
The present invention relates to a hologram recording medium, a method for manufacturing same, and an optical element comprising same. The hologram recording medium satisfies a certain elemental composition ratio, and thus not only has e...
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WO/2024/096700A1 |
The present invention relates to a polyolefin-based resin composition having improved impact resistance at high and low temperatures, and a preparation method thereof.
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WO/2024/096358A1 |
The present invention relates to a hologram recording medium, and an optical element comprising same. The hologram recording medium not only has excellent optical recording characteristics, but also exhibits excellent transparent optical...
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WO/2024/094676A1 |
Composition for automotive exterior components, the composition comprising a) 30 to 45 wt.-%, based on the total weight of the composition, of a first heterophasic propylene copolymer (HECO1) having a melt flow rate MFR2 of 50 to 250 g/1...
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WO/2024/096361A1 |
The present invention relates to a hologram recording medium and an optical element comprising same. The hologram recording medium is not only excellent in terms of optical recording characteristics, but also has transparent optical prop...
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WO/2024/096360A1 |
The present invention relates to a photopolymer composition, a hologram recording medium, a method for preparing same, and an optical element comprising same. The photopolymer composition contains an electron donor having reaction energy...
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WO/2024/094663A1 |
The present invention concerns a process for producing a heterophasic propylene copolymer composition, the process comprising the steps of a) preparing a bimodal matrix phase (A) of a heterophasic propylene copolymer by a1) polymerizing ...
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WO/2024/096291A1 |
The present invention relates to a transition metal compound with a novel structure represented by chemical formula 1, and a catalyst composition containing same: in chemical formula 1, M is Ti, Zr, or Hf, X1 and X2 are each independentl...
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WO/2024/097245A1 |
A method for producing photopolymers includes providing an active monomer feedstock, adding a catalytic chain transfer agent (CTA) to form a mixture with less than 30% concentration of the catalytic CTA, and applying energy from a light ...
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WO/2024/090999A1 |
The present invention relates to a method for producing a vinyl chloride-based copolymer, the method copolymerizing vinyl chloride-based polymer and polymeric monomer to produce a vinyl chloride-based copolymer that is highly heat-resist...
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WO/2024/088247A1 |
The present invention relates to the field of butadiene rubber. Disclosed are a copolymer, a preparation method therefor, vulcanized rubber and a use thereof. The copolymer comprises a polyethylene segment and a butadiene rubber segment....
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WO/2024/088244A1 |
The present invention relates to an olefin polymerization catalyst, and disclosed are a catalyst component for olefin polymerization, a preparation method therefor and a use thereof. The catalyst component of the present invention compri...
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WO/2024/088298A1 |
The present invention relates to the field of catalysts for olefin polymerization, and discloses a solid catalyst component for olefin polymerization. The solid catalyst component comprises magnesium, titanium, a halogen, a poly(α-olefi...
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WO/2024/090686A1 |
Provided are a high melt strength propylene-based polymer, a method of preparing the same, and a prepolymer composition for preparing the same. Specifically, since the propylene-based polymer according to an exemplary embodiment has a hi...
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WO/2024/088295A1 |
The present invention relates to the technical field of olefin polymerization. Disclosed are an α-olefin polymer, a preparation method therefor and a use thereof. The α-olefin polymer is formed by polymerizing at least one α-olefin mo...
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WO/2024/090516A1 |
A radical polymerizable resin curing agent composition comprising: an organometallic compound (A) containing at least one metal among manganese and cobalt; at least one compound (B) selected from the group consisting of α-acetyl-γ-buty...
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WO/2024/088994A1 |
The present disclosure relates to a method for manufacturing a lens comprising the following steps: • a. Providing a mass m anyi of at least one allyl monomer or allyl oligomer, • b. Providing a radical initiator composition comprisi...
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WO/2024/088341A1 |
The present invention relates to an ethylene/α olefin copolymer and a preparation method therefor. The α-olefin content of the ethylene/α olefin copolymer is greater than or equal to 30 wt%, the density is less than 0.875 g/cm3, the m...
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WO/2024/083606A1 |
The present invention pertains to vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers that comprise a carboxyl group, whereby the polymers have ethyl carbonate end groups, and to their use as binde...
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WO/2024/086386A1 |
Metal-ligand complexes may comprise a lanthanide metal atom and a ligand having a structure represented by Formula (I) in which R1, R2, R6, and R7 are independently hydrogen or C1-C14 hydrocarbyl; R3 and R4 are independently hydrogen or ...
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WO/2024/083593A1 |
The present invention pertains to vinylidene fluoride polymers containing ethyl carbonate end groups and to their use as binders for electrodes in secondary batteries.
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WO/2024/084974A1 |
The present invention provides a method for producing a cyclic olefin copolymer, the method enabling efficient production of a cyclic olefin copolymer through copolymerization of monomers including ethylene and a norbornene monomer, whil...
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WO/2024/078527A1 |
The present invention relates to the technical field of olefin polymerization catalysts, and discloses a phosphine-phenol late transition metal complex, and a preparation method therefor and the use thereof. The structural formula of the...
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WO/2024/078525A1 |
The present invention relates to the technical field of olefin polymerization catalysts, and discloses a phosphine-phenol half-metallocene complex, and a preparation method therefor and the use thereof. The structural formula of the phos...
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WO/2024/079203A1 |
The invention relates to the use, within a catalyst system, of an iron complex with the formula (I) Fe(N(R)2)2, in which the R symbols, which may be the same or different, represent a hydrogen atom, a C1-C20 branched or linear aliphatic ...
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WO/2024/080214A1 |
The present invention relates to a method for producing an α-olefin polymer, the method comprising: step 1 for obtaining a catalyst mixture by mixing a metallocene compound (A), an ionic compound (B) that can be converted to cations thr...
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WO/2024/074319A1 |
The present invention relates to a composition comprising a metallocene catalysed multimodal linear low density polyethylene (mLLDPE) and a HDPE recyclate, to the use of the composition in film applications and to a film comprising the p...
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WO/2024/074778A1 |
The invention relates to a two-component composition comprising: - a component A comprising: o an organoborane amine complex, and o a polyol polymer having a number-average molar mass of less than 4500 g/mol; and - a component B comprisi...
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WO/2024/074937A1 |
The present disclosure relates to a novel transition metal compound, a transition metal catalyst composition for preparing an olefin polymer containing the same, and a method for preparing an olefin polymer using the same. The transition...
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WO/2024/074396A1 |
The invention relates to a process involving the steps of: (a) supplying reactants to a reactor vessel (A); (b) optionally, supplying a solvent to the reactor vessel; (c) subjecting the contents of the reactor vessel to reactive conditio...
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WO/2024/074318A1 |
The present invention relates to a composition comprising a metallocene catalysed multimodal linear low density polyethylene (mLLDPE) and a HDPE recyclate, to the use of the composition in film applications and to a film comprising the p...
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WO/2024/074320A1 |
The present invention relates to a metallocene-catalysed multimodal polyethylene polymer (P), to the use of the multimodal polymer (P) of ethylene in film applications and to a film comprising the polymer (P) of the invention.
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WO/2024/073260A1 |
Ethylene copolymers capable of producing films with excellent optical properties at wavelengths of 280 to 1,100 nm, including moisture resistance, creep resistance, tensile strength, and tear strength. The ethylene copolymers are at leas...
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WO/2024/070840A1 |
An alkyl silyl peroxide which is at least one compound selected from the group consisting of compounds represented by general formula (1) and compounds represented by general formula (2). The alkyl silyl peroxide is a novel polymerizatio...
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WO/2024/066024A1 |
A metallocene compound, a preparation method and a use. The metallocene compound comprises a structure represented by formula a: Ar is selected from substituted or unsubstituted C6-C30 aryl; Cp is selected from substituted or unsubstitut...
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WO/2024/072545A1 |
Foamable compositions may comprise a branched polypropylene copolymer having a g'vis value of about 0.93 or less, and a foaming agent blended with the branched polypropylene copolymer. The branched polypropylene copolymer comprises a pol...
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