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WO/2024/088333A1 |
The present invention relates to a metal oxygen-containing complex and a use thereof as a pre-oxidant. The metal oxygen-containing complex comprises a transition metal element as a central atom, and an oxygen-containing heterocyclic orga...
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WO/2024/088433A1 |
A carbon polymer dot composite bismuth oxycarbonate nanosheet material, and a preparation method therefor and the use thereof, which belong to the technical field of nanomaterials. The preparation method comprises the following steps: se...
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WO/2024/091806A1 |
The application provides methods of β-methylene C (sp3)-H arylation of diverse free aliphatic acids using bidentate pyridine-pyridone ligands. Herein disclosed are the first examples of methods of Pd(II)-catalyzed intermolecular β-meth...
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WO/2024/088127A1 |
A cracking catalyst for in-situ upgrading of crude oil and a preparation method therefor, and a use thereof. The cracking catalyst for the in-situ upgrading of the crude oil contains naphthalene sulfonate or naphthalene sulfonic acid der...
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WO/2024/085318A1 |
The present invention relates to a water electrolysis catalyst and a preparation method therefor. The water electrolysis catalyst according to the present invention has excellent oxygen evolution reaction (OER) activity and exhibits, eve...
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WO/2024/082028A1 |
The invention provides a method of preparing silica particles encapsulating a liquid polyurethane catalyst, the method comprising: providing a hydrophilic phase comprising water and a surfactant; providing a hydrophobic phase comprising ...
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WO/2024/082333A1 |
Provided is the use of a catalyst in the catalysis of a reaction of an epoxy compound and carbon dioxide. The catalyst comprises a spirocyclic compound, and the spirocyclic compound comprises at least one of compounds as shown in the str...
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WO/2024/083616A1 |
The present invention relates to a catalytic composition for the selective oligomerization of ethylene, in particular for the trimerization and/or tetramerization of ethylene respectively into 1-hexene and/or 1-octene, which catalytic co...
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WO/2024/086429A1 |
A method of producing polymer fibers and/or particles by direct polymerization of monomers without use of any external high energy sources (such as heat or UV) is described. The method may be used to fabricate polymer fibers, fiber mats,...
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WO/2024/077411A1 |
The present invention discloses a bismuth titanate nanosheet/UiO-66-NH2 heterojunction containing bismuth vacancies, a preparation method therefor and a use thereof. Titanium dioxide, bismuth oxide and inorganic salt are mixed and calcin...
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WO/2024/078851A1 |
The present invention relates to catalytic compositions which, among others, are suitable for activating and breaking the N-N triple bond of elemental N2. Said catalytic compositions are capable of producing NH3 from the elements N2 and ...
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WO/2024/074602A1 |
A method of depolymerizing plastic waste using MOF catalyst is described herein. The method provides with high efficiency a high quality liquid depolymerization product usable as cracker feedstock.
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WO/2024/071940A1 |
The present invention relates to: a ligand compound having a novel structure; an organic chromium compound; a catalyst composition comprising the organic chromium compound; and an ethylene oligomerization method using same, the ligand co...
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WO/2024/071792A1 |
The present invention relates to a urea oxidation reaction (UOR) catalyst and a preparation method therefor, the catalyst comprising: a nickel-copper metal-organic framework; and a nickel hydroxide deposited on the nickel-copper metal-or...
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WO/2024/060641A1 |
The present invention provides a cyclotriarylphosphine ligand represented by general formula (I), and a method for preparing same. The present invention also provides a complex of palladium in coordination with the cyclotriarylphosphine ...
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WO/2024/062474A1 |
Methods of synthesizing MOF materials are disclosed. Further, plasmonic MOF composites and uses thereof as a recyclable catalyst, for ultrafast desorption (e.g., of solvents), MOF activation are also disclosed.
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WO/2024/058606A1 |
The present invention relates to a method for preparing a NiMo-MoO3-x porous nanorod catalyst on the basis of a metal-organic framework and a non-precious alloy catalyst prepared thereby. The method for preparing a non-precious alloy cat...
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WO/2024/055820A1 |
Disclosed herein are a spirodihydroindene skeleton-based chiral amine-squaramide compound, a method for preparing same, and use thereof. The chiral amine-squaramide compound is an enantiomeric compound with a structure represented by gen...
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WO/2024/057948A1 |
The present invention relates to a catalyst for a solid polymeric fuel cell in which catalyst particles that contain Pt as an essential catalyst metal are carried on a carbon powder carrier. The present invention comprises a barrier laye...
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WO/2024/057790A1 |
A method for manufacturing a catalyst for manufacture of vinyl acetate, the catalyst containing a carrier, copper, palladium, gold, and an acetate, wherein the method comprises, in the following order: step 1) a step for impregnating the...
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WO/2024/057789A1 |
A method for producing a catalyst for vinyl acetate production comprising a support, copper, palladium, gold, and an acetic acid salt, the method comprising, in the following order, step 1, in which an alkali solution is infiltrated into...
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WO/2024/053468A1 |
A catalytic reaction method according to the present invention uses a catalyst in the presence of a solvent to react starting compounds. The solvent includes an organic solvent, an aqueous solvent, and an antioxidant. The reaction of the...
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WO/2024/052871A1 |
The object of the invention is a novel ruthenium complex of the general formula Ru-1, in which all the variable substituents have the meanings defined in the description. Also an object of the invention is a method for obtaining the ruth...
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WO/2024/048775A1 |
Provided is a dehydrogenation/carbon dioxide hydrogenation catalyst characterized by comprising an iridium complex represented by formula (3) and having a ligand bound to a polymer support. (In formula (3), pc represents a portion of the...
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WO/2024/047674A1 |
The present invention provides a novel manganese catalyst (Formula I) and their process of preparation thereof. The present invention also provides process of hydrogenation wherein the novel manganese catalyst used for hydrogenation of v...
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WO/2024/048340A1 |
This apparatus 2 for producing an organic hydride is provided with: a cathode electrode 10 which generates an organic hydride and hydroxide ions from an object to be hydrogenated and water; an anode electrode 12 which generates oxygen by...
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WO/2024/049820A1 |
Catalyst systems for tetramerizing ethylene to form 1-octene may include a catalyst which may include a chromium compound coordinated with a ligand and a co-catalyst which may include an organoaluminum compound. The ligand may have a che...
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WO/2024/049236A1 |
The present invention relates to: a method for preparing a chiral gamma lactam derivative or a pharmaceutically acceptable salt thereof by using a chiral organocatalytic compound; and a composition for preventing, alleviating or treating...
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WO/2024/048582A1 |
[Problem] The present invention provides a means which is capable of oxidizing an organic compound in a vapor phase using a nitroxyl radical as a catalyst. [Solution] A catalyst loaded body is obtained by loading a carrier with a compoun...
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WO/2024/050291A1 |
Supported catalysts contain a transition metal compound impregnated on or bound to a solid support, and the transition metal is iron, cobalt, or manganese. The solid support is an inorganic solid oxide or a chemically-treated solid oxide...
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WO/2024/044104A1 |
What is described herein are nanostructures, compositions comprising the nanostructures, and related methods. In some embodiments, the nanostructure comprises an aramid amphiphile and a functional moiety associated with the aramid amphip...
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WO/2024/043720A1 |
The present disclosure relates to a fiber-type composite structure catalyst, which comprises: a fiber substrate; and a composite catalyst coating layer supported on the substrate and including a porous support containing mesopores and go...
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WO/2024/037615A1 |
The present invention provides a series of ionic vinyl covalent organic framework materials constructed in two ways by means of designing a novel method. Such materials feature high crystallinity and specific surface area, cost-efficienc...
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WO/2024/038025A1 |
The invention relates to a polyol mixture comprising: a) from 10 to 99.7 wt.% of at least one polyol as component A; b) from 0.1 to 30 wt.% of a hydrohaloolefin blowing agent as component B; c) from 0.1 to 10 wt.% of water as component C...
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WO/2024/034746A1 |
The present invention relates to a method for producing a chiral carbonyl derivative using an (R,R)-1,2-diphenylethylenediamine (DPEN)-based thiourea catalyst compound. According to the production method, a chiral carbonyl derivative hav...
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WO/2024/031242A1 |
A method for synthesizing an aryl benzyl thioether compound using photocatalysis. By using the iron (III) complex [HIMXy Me][FeBr 4]([HIMXy Me]=l,3-bis(4-methoxy-2,6-dimethylphenyl)-4,5-dimethylimidaz
olium cation) as a catalyst, fac-Ir(...
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WO/2024/034767A1 |
The present invention relates to a method for producing a chiral nitroso derivative using an organic chiral catalyst compound based on (R,R)-1,2-diphenylethylenediamine (DPEN), and the like. According to the production method, a chiral n...
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WO/2024/035392A1 |
Disclosed is a Ziegler-Natta catalyst composition comprising one or more Ziegler-Natta procatalyst compositions which comprise magnesium, titanium, a halogen, one or more internal electron donors; one or more aluminum containing cocataly...
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WO/2024/034666A1 |
A ruthenium complex according to one aspect of the present disclosure is represented by general formula (1). In general formula (1), R1 represents a hydrogen atom, a phenyl group, or a monovalent substituent which is obtained by substitu...
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WO/2024/030678A1 |
A method for depolymerizing a mixture of plastics is described. The method comprises (a) providing a composition comprising two of more plastics, (b) introducing a solvent comprising an ionic liquid (IL) or deep eutectic solvents (DES) a...
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WO/2024/029525A1 |
Provided is a novel method for producing a fluorinated organic compound. The production method is a method for producing a fluorine adduct of a compound represented by formula (1) (in the formula, R1, R2, and n have the same meanings as ...
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WO/2024/022833A1 |
A method for preparing flexible slabstock polyurethane foam comprising contacting at least one polyisocyanate with at least one polyol in the presence of at least one polyurethane additive selected from the group consisting of a blowing ...
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WO/2024/022832A1 |
A catalyst composition comprising at least one compound represented by formula (I): wherein: R1, R2, and R3, are each independently C1-C3 alkyl, or C2-C6 alkenyl linear or branched; and R4 is hydrogen, C1-C3 alkyl, or C2-C6 alkenyl linea...
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WO/2024/026510A1 |
Methods of purifying impure monomers. In various examples, a method recycles one or more polymer(s). In various examples, a method comprises forming metal complex(es), metal organic framework(s) (MOF(s)), coordination polymer network(s),...
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WO/2024/025426A1 |
The present disclosure relates to composition of matter for a feedstock suitable for graphitization. In particular, the present disclosure relates to composition required for taking non-graphitizable carbon materials and producing a grap...
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WO/2024/025607A1 |
The present invention provides a composition comprising a bimetallic catalyst complex comprising nickel and also, a 2+ cation, 3+ cation, 4+ cation, or 5+ cation. Also provided a method for catalyzing homopolymerization or copolymerizati...
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WO/2024/025606A1 |
The present invention provides a catalyst composition comprising at least four bimetallic catalyst complexes, wherein the at least four bimetallic catalyst complexes comprise nickel catalysts with alkali ions. Also provided a method for ...
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WO/2024/025406A1 |
Disclosed herein is a poorly crystalline metal sulfide catalyst, wherein the catalyst comprises Mo and/or W in a total amount of from 25 to 35 wt%, Ni and/or Co in a total amount of from 0 to 25 wt%, S in an amount of from 20 to 28 wt.%,...
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WO/2024/018944A1 |
The present invention provides an electrode catalyst layer which contains catalyst particles, a polymer electrolyte and a fibrous material. The catalyst particles each contain metal particles, a conductive carrier and an ionic liquid. Th...
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WO/2024/017514A1 |
The invention relates to a process for preparing, by hydroformylation, short-chain olefins, more particularly C2 to C5 olefins, in a reactor, wherein the catalyst system is heterogenized on a porous ceramic material support, and synthesi...
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