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WO/2023/164848A1 |
Provided are a catalyst loaded with a TEMPO compound, and a preparation method therefor and the use thereof. The catalyst loaded with a TEMPO compound uses a polymer resin as a carrier, wherein the polymer resin is a polystyrene resin co...
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WO/2023/163050A1 |
The present invention pertains to a catalyst reaction method wherein, in a catalyst reaction that uses at least one catalyst selected from the group consisting of metal complexes represented by general formula (1A) set forth in the descr...
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WO/2023/163014A1 |
The present invention provides a method for producing a formic acid salt, which is suitable for improving the TON of a metal catalyst. This production method is for producing a formic acid salt by reacting hydrogen with a compound C that...
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WO/2023/163048A1 |
The present invention pertains to: an immobilized catalyst obtained by immobilizing a metal complex in a polymer, said immobilized catalyst including a polymer represented by general formula (1) set forth in the description; a production...
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WO/2023/164687A1 |
Disclosed are dimeric copper centers supported on graphitic carbon nitride (denoted herein as Cu2@C3N4) and their use as advanced catalysts for partial oxidation of CH4.
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WO/2023/161841A1 |
The present invention relates generally to the field of ligand development, particularly, chiral (P,N)-ligands. The present invention is furtherconcerned with the gold(I) complexes of said chiral (P,N)-ligands. The present invention is f...
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WO/2023/163042A1 |
The present invention provides: a catalyst which has a high production efficiency of a synthesis gas containing CO; a cathode; an ion exchange membrane-electrode assembly; and a solid electrolyte electrolysis apparatus. This catalyst com...
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WO/2023/160767A1 |
Disclosed are transesterification and transamidation reactions and depolymerization reactions of polyesters and polyamides using catalysts comprising a structural unit of formula (I). Therein, o is a positive integer of at least 1, R3 is...
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WO/2023/156742A1 |
The invention relates to a method for producing a stabilised biomass oil, comprising: (a) providing a biomass oil chosen from a biomass pyrolysis oil, a biomass hydrothermal liquefaction oil and mixtures thereof, and an unsupported hydro...
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WO/2023/156802A1 |
Our invention relates to catalysts and their use in the synthesis and conversion of alpha-olefin-containing products, essentially alpha-olefins, primarily from paraffins of renewable origin, having a carbon number of 11-45, and mixtures ...
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WO/2023/156972A1 |
Disclosed herein are embodiments of a chiral Pd(0) precatalyst according to Formula I, wherein the Pd atom has an oxidation state of 0 and the A group is a compound comprising at least one olefin moiety capable of coordinating with Pd(0)...
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WO/2023/153494A1 |
The present invention addresses the problem of providing a new catalyst for selectively generating formamides from urea-based compounds and urethane-based compounds. The present invention pertains to: a complex having a partial structure...
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WO/2023/152245A1 |
The present invention relates to a method for disassembly of epoxy-based polymers or composites of fibres reinforced with such polymers, the method comprising chemical manipulations of the polymer involving an organometallic catalyst in ...
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WO/2023/153376A1 |
The present invention addresses the problem of providing a method for decomposing crosslinked rubber that can improve the yields of monomers and oligomers. The solution to the aforementioned problem is a method for decomposing crosslinke...
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WO/2023/153379A1 |
The present invention addresses the problem of providing a method for decomposing a crosslinked rubber, with which monomer yield can be improved. A means for solving this problem is a method for decomposing a crosslinked rubber, the meth...
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WO/2023/153380A1 |
The present invention addresses the problem of providing a decomposition method for crosslinked rubber that improves the yield of a monomer. According to the present invention, a decomposition method for crosslinked rubber is characteriz...
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WO/2023/152124A1 |
Disclosed is an olefin metathesis polymerization catalyst system. The catalyst system comprises a metalate as pre-catalyst and an aluminum complex as co-catalyst, wherein the aluminum complex is an alkoxyalkylaluminum halide complex [(OR...
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WO/2023/151775A1 |
The invention relates to a method for a reversible chemical storage of hydrogen, wherein this method comprises the following, in the presence of a transition-metal catalyst, catalytically driven reaction steps: a hydrogenation step, whic...
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WO/2023/149827A1 |
The present invention refers to a process for production of di-trimethylolpropane oxetane, wherein trimethylolpropane oxetane, dimethyl carbonate and a catalyst (base) are reacted in an aqueous solution.
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WO/2023/147626A1 |
The present invention relates to processes and catalysts for the dehydration of sugars. In particular, the present invention concerns a photocatalyst of aluminium salt and fulvic acid, a method of preparing the photocatalyst of an alumin...
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WO/2023/142128A1 |
Disclosed in the present invention is a method for synthesizing a 2-phenyl-5-benzyl-imidazo[1,2-a]pyridine compound. By using a compounded nickel (II) complex having the molecular formula of Ni[P(OEt)3]{[RNC(CH3)C(CH3)NR]C}Br2 (R being 2...
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WO/2023/137771A1 |
Provided is a novel method for synthesizing an α-alkyl substituted indole-3-carboxaldehyde compound, that is, in the presence of magnesium chips, an iron (III) complex containing a 1,3-bis(2,4,6-trimethylphenyl)imidazolium cation is use...
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WO/2023/140247A1 |
This method for producing a polycarbonate diol includes a step for obtaining a polycarbonate diol by subjecting a dihydroxy compound and a carbonic acid ester as raw material monomers to polycondensation by means of a transesterification...
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WO/2023/139306A1 |
The invention relates to bimetal pseudopeptide complexes of formula (III) or (IV) and to the use thereof as catalysts in CO2 activation and conversion, synthesising cyclic carbonates from epoxides and carbon dioxide. The complexes are al...
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WO/2023/138074A1 |
The present invention provides a method and system for preparing a cyclic carbonate by catalyzing carbon dioxide cycloaddition. The method comprises the following steps: carrying out a cycloaddition reaction by using a Schiff base metal ...
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WO/2023/136721A1 |
The present invention relates to a method for obtaining a monomer by degrading a polymer, the polymer being a homo or copolymer of the monomer, the method comprising the steps of providing the polymer and a solvent as a reaction mixture ...
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WO/2023/134776A1 |
Methods for asymmetric cis-dihydroxylation ("AD") of quinones to produce cis-diols of quinones with high yield (i.e. a yield ≥ 30%) and high enantioselectivity (i.e. an enantiometric excess ≥ 30%) are disclosed. The method uses an ir...
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WO/2023/135138A1 |
The present invention relates to a process for preparing a carbodiimide, the process comprising (i) providing a mixture comprising one or more isocyanates and a catalytic compound; wherein the catalytic compound comprises a metal M and o...
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WO/2023/134011A1 |
Provided in the present disclosure are a binuclear Schiff base cobalt complex, and a preparation method therefor and the use thereof. The binuclear Schiff base cobalt complex has a structure as shown in formula (I). In formula (I), R1 an...
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WO/2023/136924A1 |
Provided herein are catalysts for polymerization of linear alkynes to cyclic poly(alkynes), and methods of making and using same. For example, provided herein are compounds of formula (I), or dimers thereof:
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WO/2023/135582A1 |
The subject matter of the invention is a stereoretentive ruthenium complex of the general formula 1a-Ru and/or 1b-Ru, in which all variables have the meanings defined in the description. The subject matter of the invention is also a meth...
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WO/2023/136334A1 |
This method for producing a compound represented by formula (I) involves forming at least one bond between a carbon atom and a nitrogen atom in an aromatic ring of the compound represented by formula (I) through a reaction using a pallad...
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WO/2023/136259A1 |
This platinum-phosphite complex-containing hydrosilylation catalyst is liquid at 23°C, does not contain a hydrocarbon-based organic solvent, and comprises: a platinum-phosphite complex formed of platinum and a phosphite compound having ...
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WO/2023/129602A1 |
A catalyst for hydrosilylation comprises a complex having a certain formula. The catalyst includes an imidazole moiety including at least one pendent substituent having a terminal ethylenic unsaturated group. A method of preparing the ca...
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WO/2023/123126A1 |
Disclosed are a nitrogen-containing porous organic polymer composite material and preparation method and application thereof. Specifically, using aluminum trichloride as a catalyst, 2,6-bis (benzimidazole) pyridine and biphenyl are copol...
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WO/2023/126957A1 |
The present invention discloses a homogenous cerium (Ce) catalyst composition comprising Ce(IV) complex alone, or Ce(IV) complex in a mixture with Ce(III) complex, that can significantly improve both LPG and soot combustion, resulting in...
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WO/2023/128775A1 |
A catalyst for ethylene dimerization is provided. The catalyst includes a metal-organic framework; a phosphinamine ligand; and a salt.
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WO/2023/127196A1 |
Provided are: a catalyst and a method for producing the same, the catalyst demonstrating both excellent oxygen reduction catalytic performance and excellent oxygen generation catalytic performance, and effectively utilizing a biomass; a ...
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WO/2023/125073A1 |
The present invention provides methods for preparing an organic phosphine ligand polymer and a bidentate phosphine ligand copolymer catalyst. The method for preparing an organic phosphine ligand polymer comprises: subjecting a bidentate ...
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WO/2023/123884A1 |
Disclosed in the present invention are a tetraaryl ethoxy side-chain mono-metallocene compound, a catalyst system containing same, and a polyolefin synthesis method using same. The structural formula of the tetraaryl ethoxy side-chain mo...
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WO/2023/117554A2 |
The present invention relates to a catalytic composition in the form of a capsule, having walls of solid material which define a closed volume containing a liquid phase that contains at least one ionic liquid of formula Q+ A-, where Q+ i...
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WO/2023/117553A2 |
The invention relates to a catalytic composition in the form of a Pickering emulsion, said composition having a first non-aqueous liquid phase L1 containing hydrocarbon compounds, in which drops of a second liquid phase L2 are stabilized...
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WO/2023/122078A1 |
The present disclosure provides N-heterocyclic carbene ligands, catalyst complexes thereof, and methods using same. The present disclosure further provides synthetic methods of preparing the N-heterocyclic carbene ligands and catalyst co...
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WO/2023/118226A1 |
The disclosure provides a catalyst reaction mixture including a ligand having a backbone with at least one phosphorus atom and at least one nitrogen atom, a chromium compound, and a solvent mixture including decalin and at least one addi...
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WO/2023/121492A1 |
The subject of the invention are new sterically activated chelating ruthenium complexes with the formula 1a, easy to obtain by efficient chemical reactions. The invention also concerns the method of obtaining and using ruthenium complexe...
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WO/2023/111279A1 |
The invention relates to a method for obtaining a main product stream (1) with hydrocarbons from a reactant (3), which reactant (3) comprises at least one substance of the group of alcohols and the group of ethers, for the production of ...
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WO/2023/111277A2 |
The present invention relates to a metal organic framework (MOF) composition configured to be used as MOF catalyst in a method for converting a first hydrocarbon composition to a second hydrocarbon composition. Finally, the invention rel...
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WO/2023/114578A1 |
The present disclosure relates generally to transition metal complex hydroformylation catalytic precursor compositions, to hydroformylation processes, and to processes for separating one or more heavies from a hydroformylation reaction p...
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WO/2023/114926A1 |
Catalysts and catalytic processes for the synthesis of acrylic acid and other a,b-unsaturated carboxylic acids and their salts, which are carried out in a diluent or in the absence of a diluent. In an aspect, ethylene and CO2 can be cont...
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WO/2023/111478A1 |
The present invention relates to a silicone composition X which is cross-linkable by polyaddition reactions to form a silicone elastomer. In particular, the present invention relates to a silicone composition X which is cross-linkable by...
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