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WO/2021/235326A1 |
To provide a light-driven fuel cell having excellent power generation characteristics. A light-driven fuel cell comprises a cathode, an anode, and a proton permeation membrane between the cathode and the anode. The anode is provided wi...
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WO/2021/232496A1 |
Disclosed is colored silicon dioxide with a core-shell structure, with silicon dioxide as a core, a PDADMAC-dye premixture as an inner shell layer, and silicon dioxide as an outer shell layer, wherein PDADMAC acts as a bridge for connect...
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WO/2021/235335A1 |
A method for producing acetaminophen, the method comprising passing a p-nitrophenol-containing solution, together with an acetylating agent and hydrogen, through a column packed with a catalyst to thereby cause the p-nitrophenol to under...
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WO/2021/229414A1 |
A process for the preparation of ethylene by the dehydration of ethanol in the presence of a zeolite catalyst having the MOR framework code, wherein the process is operated at a temperature in the range of from 100 °C to 300 °C, for ex...
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WO/2021/227641A1 |
Provided is a method for preparing a chiral 4-aryl-β-amino acid derivative. The preparation method comprises hydrogenating an enamine compound having a structure as shown in Formula III in an organic solvent in the presence of a catalys...
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WO/2021/226545A1 |
A catalyst system includes a porous polymeric base, a nanoscale metal catalyst layer disposed on the porous polymeric base, and a nanoscale electrolyte layer disposed on the metal catalyst layer. The catalyst system is used in methods to...
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WO/2021/226149A1 |
Provided herein are a method of Ru(II)-catalyzed enantioselective synthesis of a cyclic compound and cyclic compounds formed therefrom. The method includes providing a precursor compound having an unfunctionalized C-H bond and activating...
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WO/2021/221047A1 |
The present invention provides a curing catalyst which promotes a reaction between a hydroxyalkyl amide-based curing agent and a carboxy group-containing resin, especially curing of a carboxy group-containing resin-based powder coating m...
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WO/2021/212734A1 |
Disclosed in the present invention are an application of a mixed N-heterocyclic carbene-based nickel (II) complex in a reaction for synthesizing a 2-linear alkylbenzothiazole compound, and a method for synthesizing a 2-linear alkylbenzot...
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WO/2021/215684A1 |
The present invention relates to a hydrogen peroxide-generating catalyst comprising a functionalized carbonaceous nanoplate, and a preparation method therefor, the catalyst including an oxygen-containing group having carbonyl groups prov...
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WO/2021/215792A1 |
The present application provides a mononuclear transition metal complex, a photocatalyst for carbon dioxide reduction including same, and a method for reducing carbon dioxide to formic acid, the method comprising using the photocatalyst ...
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WO/2021/214612A1 |
Provided in this disclosure are zirconium and hafnium complexes that contain 1) a cyclopentadienyl ligand; 2) an adamantyl-phosphinimine ligand; and 3) at least one other ligand. The use of such a complex, in combination with an activato...
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WO/2021/209127A1 |
The present invention relates to a mixture M containing (a) at least one compound A, selected from (a1) a compound of general formula (I), and/or (a2) a compound of general formula (I'); and (b) at least one compound B, selected from (b1...
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WO/2021/198509A1 |
The invention relates to a process for preparing a boronic anhydride compound of formula (1), wherein, R1 - R4 are substituents as defined in the disclosure and 'B' stands for the element boron. The invention also describes a process of ...
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WO/2021/198094A1 |
The invention relates to a fluid for removing pollutants from heat engines, which allows both optimised selective catalytic reduction of the nitrogen oxides contained in the exhaust gases, and optimised aid of the regeneration of the par...
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WO/2021/198113A1 |
Described herein is a hydroformylation catalyst system and method useful for producing aldehydes from olefin substrates, without using carbon monoxide gas. The hydroformylation catalyst system includes a hydroformylation catalyst complex...
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WO/2021/198095A1 |
The invention relates to a fluid for removing pollutants from heat engines, which allows both optimised selective catalytic reduction of the nitrogen oxides contained in the exhaust gases, and optimised aid of the regeneration of the par...
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WO/2021/199310A1 |
The present invention is a method for producing an aromatic compound by cross-coupling reaction between a nucleophile and an electrophile, the method including a step for using Pd(OAc)2(PCy3)2 as a catalyst and causing the nucleophile an...
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WO/2021/197845A1 |
The invention relates to a method for preparing a catalyst comprising palladium and a carrier based on a crystalline aluminium material, which comprises the following steps: a) bringing a solution comprising at least one polyol into cont...
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WO/2021/202225A1 |
This invention relates to a composition comprising a compound having a formula of M2(CO)m(PF3)n, wherein M is a group 9 metal (such as cobalt), m is 1, 2, 3, 4, 5, 6, or 7, n is 1, 2, 3, 4, 5, 6, or 7, and the sum of m and n is 8, that m...
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WO/2021/192592A1 |
A propylene oxide production apparatus is provided with: a switching mechanism in which the state of each of reactors can be switched between an operating state where a reaction raw material is suppled and an epoxidation reaction is carr...
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WO/2021/190541A1 |
A preparation method for a polyaniline-gold composite material. The method comprises the following steps: (1) preparing a short-chain polyaniline template; and (2) reacting the short-chain polyaniline template with gold ions to obtain th...
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WO/2021/188335A1 |
An improved catalyst for cyclic olefin polymerization. The catalyst includes a transition metal carbene having the following structure: Mv(OR')c*mX(v-c*m-2)=C(R*)2 wherein Mv is a Group 5 transition metal having a valence (v) of 5 or a G...
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WO/2021/187057A1 |
The present invention pertains to a formate production method comprising: a first step for producing a formate by causing a reaction between hydrogen and carbon dioxide in a solution containing a solvent, a catalyst dissolved in the solv...
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WO/2021/182439A1 |
The purpose of the present invention is to provide: a borate compound-containing composition which is useful as a promoter for polymerization of olefins or dienes and which is soluble in a hydrocarbon solvent; and a manufacturing method ...
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WO/2021/182438A1 |
The purpose of the present invention is to provide a composition containing a borate compound which is useful as a cocatalyst for the solution polymerization of olefin or diene and is soluble in a hydrocarbon solvent. According to the ...
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WO/2021/179867A1 |
Disclosed are the use of n-butyllithium for catalyzing a cyanosilization reaction of an aldehyde and a silane. Same has a high catalytic activity, a low catalyst consumption and a good range of applicable substrates. The n-butyllithium, ...
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WO/2021/182144A1 |
Provided is manufacturing technology for organic esters that is capable of manufacturing organic esters by an easy method with good production efficiency. Organic esters are manufactured by performing in parallel: a reaction step in whic...
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WO/2021/177287A1 |
The present invention addresses the problem of providing a catalyst which exhibits high reusability and is capable of reducing the amount of residual metals in a reaction liquid in a process wherein an optically active reduction product ...
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WO/2021/177359A1 |
This ammonia decomposition method is a method for obtaining nitrogen, protons, and electrons by oxidative decomposition of ammonia in the presence of a base, using as a catalyst a salen-manganese complex in which manganese is used as a b...
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WO/2021/177000A1 |
A method for producing a fluorine-containing olefin by causing a reaction between a second olefin and a first olefin represented by formula (1) in the presence of a ruthenium compound represented by formula (X).
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WO/2021/177383A1 |
The present invention provides: an asymmetric hydrogenation catalyst comprising a heteropoly acid, a solid-phase support containing a basic group and a platinum-group complex; and a method for producing an optically active amide compound...
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WO/2021/177297A1 |
The present invention provides a catalyst for use in synthesis of an aromatic amide that can be collected and reused, and addresses the problem of enabling a simple synthesis process in which the amount of a catalyst metal mixed into a p...
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WO/2021/177431A1 |
In a situation where a metallic catalyst is used as a catalyst for a catalytic layer included in a solid polymer fuel battery, the purpose of the present invention is to improve the catalytic activity and the durability of the metallic c...
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WO/2021/177368A1 |
[Problem] To provide a method for producing ammonia and hydrazine using an iron complex. [Solution] This method for producing ammonia and hydrazine from a nitrogen molecule in the presence of an iron catalyst, a reducing agent, and a pro...
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WO/2021/177339A1 |
The present invention provides a method for efficiently manufacturing phosphonate esters by phosphonylating an alcohol under mild conditions and a method for manufacturing phosphate esters. In this method for manufacturing phosphonate es...
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WO/2021/178053A1 |
Provided herein are methods of making an adsorbent bed useful as a micro-reactor, or a catalytic and/or separation device. The adsorbent bed comprises a metal-organic framework composite. In the present methods, one or more metal-organic...
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WO/2021/171675A1 |
Provided is a method for efficiently generating hydrogen by using a renewable resource as a raw ingredient. [Solution] A hydrogen production method according to the present disclosure generates hydrogen from a sugar in the presence of a ...
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WO/2021/170840A1 |
The present invention relates to a method of degrading biofilm by contacting it with an aqueous mixture comprising a peroxide compound and a manganese complex, wherein the aqueous mixture comprises a macrocylic ligand. The invention also...
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WO/2021/169029A1 |
A near-infrared responsive photosensitizer ligand as well as a preparation method and use thereof. The preparation method comprises: preparing an ethanol mixed solution of nickel phytate and carbon nitride with a mass ratio of 1: 1; then...
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WO/2021/171033A1 |
The invention relates to a process for producing a metal organic framework, wherein the metal organic framework comprises one or more metal ions and one or more organic linkers, wherein the process comprises contacting the one or more me...
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WO/2021/171311A1 |
The present invention provides an effective and selective process for the depolymerization of polyethylene terephthalate (PET), polyethylene furanoate (PEF), polylactic acid, polycarbonates, polyethers and polyamides into pure and high y...
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WO/2021/164099A1 |
Disclosed are a selective hydrogenation catalyst, a preparation method therefor and a use thereof, which belong to the technical field of catalysts. The selective hydrogenation catalyst comprises an active component and a carrier support...
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WO/2021/164539A1 |
A nickel-based MOF film photocatalyst grown in-situ on a foamed nickel surface, a preparation method therefor, and an application thereof. The nickel-based MOF film photocatalyst grown in-situ on a foamed nickel surface is prepared by fi...
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WO/2021/164152A1 |
Disclosed in the present invention are a composition and method for catalytic reduction of carbon dioxide or a carbohydrate. The composition comprises a nitrogen-containing heterocyclic compound and at least two metal elementary substanc...
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WO/2021/163533A1 |
Provided herein are trans-cyclic polyacetylenes and methods of preparing the trans-cyclic polyacetylenes.
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WO/2021/162284A1 |
The present invention relates to an ester-based compound production method which has a simple post-treatment process, thus can reduce energy consumption, and enables production of a high-purity product.
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WO/2021/157450A1 |
[Problem] To provide a hydrogenation catalyst for hydrocarbon oils, said catalyst having excellent desulfurization activity, while being suppressed in deterioration and having a long service life. [Solution] A hydrogenation catalyst for ...
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WO/2021/156331A2 |
The invention relates to use of ionic polymers (IP) consisting of anions and a polymeric backbone containing cations, in hydrolyzing proteins and protein-containing feedstock to produce protein hydrolysates.
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WO/2021/151790A2 |
Proposed is a catalyst system specifically for the rearrangement of epoxides into allyl alcohols comprising or consisting of (a) a salt of formula (I) XY (I) in which X represents Zn2+ and/or Co2+ and Y represents an anion selected from ...
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