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WO/2022/225356A1 |
The present invention relates to a method for manufacturing an antibacterial deodorizing HEPA filter by using a water hydro charging process. The present invention comprises: a first step of melt-spinning a thermoplastic polymer in a mel...
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WO/2022/223688A1 |
The present invention relates to three-way conversion catalysts (TWC) for the treatment of an exhaust gas stream comprising nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HC), comprising platinum group metal (PGM), a refr...
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WO/2022/219822A1 |
[Problem] To suppress CO2 emission amount while avoiding use of direct fire when heating a heating medium used for heat input for dehydrogenation reaction of hydrogenated aromatic compounds. [Solution] A hydrogen station 1 comprises: a d...
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WO/2022/219870A1 |
Provided is a platinum group metal supported catalyst column through which a reaction of forming a carbon-carbon bond in an aromatic bromide can be carried out at high yield. In the platinum group metal supported catalyst column, a plati...
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WO/2022/219953A1 |
The purpose of the present invention is to provide: an ion exchanger which shows small shrinkage upon the contact with an organic solvent in a water-wetted state; and a method for producing the ion exchanger. Provided is an ion exchanger...
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WO/2022/220702A2 |
The present invention relates to an inorganic pigment with the function of a catalyst that can be activated by light from the entire visible spectrum but also in the absence of light, to a process for obtaining it, to various formulation...
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WO/2022/219821A1 |
[Problem] To provide a platinum-supporting alumina catalyst with an improved catalyst lifespan. [Solution] The platinum-supporting alumina catalyst of the present invention comprises an alumina support and platinum supported by the alumi...
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WO/2022/213370A1 |
An alkyne selective hydrogenation catalyst. The catalyst carrier is alumina or mainly alumina and has a bimodal pore distribution structure, and the specific surface area of the catalyst is 20-50 m2/g, wherein the pore diameter of small ...
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WO/2022/213423A1 |
The present invention relates to a phosphorus-doped bismuth tungstate photocatalyst, a preparation method therefor and the use thereof. The preparation method comprises the following steps: mixing and dissolving phosphotungstic acid and ...
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WO/2022/213145A1 |
This disclosure relates to an apparatus and a method for photocatalytically splitting H2O, that is either in liquid or gaseous form, to produce hydrogen and oxygen using a radiation source comprising a spectrum of both a high energy comp...
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WO/2022/215808A1 |
The present invention relates to a novel supramolecular self-assembly, a carbon nitride and a photocatalyst using same, and a manufacturing method therefor. The present invention can provide, by using a supermolecular self-assembly, a ca...
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WO/2022/215809A1 |
The present invention comprises the steps of: preparing a precursor fiber including a carbon fiber precursor and an organic solvent; impregnating the precursor fiber in a coating solution containing a metal catalyst in the form of a meta...
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WO/2022/209410A1 |
[Problem] To provide a hydrotreatment catalyst for hydrocarbon oils that has improved hydrodesulfurization activity, hydrodemetallization ability, and silicon trap ability. [Solution] A hydrotreatment catalyst for hydrocarbon oils that i...
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WO/2022/210832A1 |
The purpose of the present invention is to obtain a reverse water-gas shift catalyst usable at high temperatures. A reverse water-gas shift catalyst (cat1) is manufactured by executing an impregnation/support step in which nickel is impr...
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WO/2022/209532A1 |
The purpose of the present invention is to provide a catalyst composition for exhaust gas purification and a catalyst for exhaust gas purification that have improved exhaust gas purification performance. The present invention provides a ...
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WO/2022/209533A1 |
The purpose of the present invention is to provide a catalyst composition for exhaust gas purification and a catalyst for exhaust gas purification, which have improved exhaust gas purification performance. The present invention provides ...
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WO/2022/209154A1 |
The purpose of the present invention is to provide an exhaust gas purifying catalyst which has improved exhaust gas purification performance. In order to achieve this purpose, the present invention provides an exhaust gas purifying catal...
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WO/2022/209155A1 |
The purpose of the present invention is to provide an exhaust purification catalyst with improved exhaust purification performance; in order to achieve this purpose, an exhaust purification catalyst (1A) is provided which comprises a sub...
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WO/2022/211581A1 |
Provided are a catalyst for decomposing a polyester-based resin, a method for producing same, and a method and apparatus for decomposing a polyester-based resin using the catalyst. The catalyst for decomposing the polyester resin include...
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WO/2022/210469A1 |
In the present invention, a catalyst reactor device is provided with: a reaction tube comprising a multilayer-structure tube which is formed from a cylindrical nonporous layer and a cylindrical porous layer layered on the inner side of t...
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WO/2022/211306A1 |
A metal oxide/transition metal dichalcogenide heterostructure is provided. A method for manufacturing a metal oxide/transition metal dichalcogenide heterostructure may comprise the steps of: preparing metal oxide nanofibers; and heat-tre...
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WO/2022/210150A1 |
Provided is a honeycomb structure which has a high isostatic strength and with which a reduction in pressure loss can be achieved. The honeycomb structure comprises a columnar honeycomb structure portion 4 that has porous separating wall...
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WO/2022/211968A1 |
Embodiments of the disclosure include processes for ring-opening of hydrocarbon species comprising aromatic and cycloparaffinic rings in hydrocarbon feeds to produce ring- opened products. In particular, the process comprises contacting ...
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WO/2022/210162A1 |
The purpose of the present invention is to provide: a catalyst that enables a gas-phase hydrogenation reaction from cyclopentadiene to cyclopentene and that exhibits both a high conversion and a high selectivity; and a method for produci...
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WO/2022/209534A1 |
The purpose of the present invention is to provide a catalyst composition for exhaust gas purification and a catalyst for exhaust gas purification, which both have improved exhaust gas purification capability. The catalyst composition fo...
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WO/2022/204373A1 |
The present application pertains to family of new crystalline molecular sieves designated SSZ-94. Molecular sieve SSZ-94 is structurally similar to sieves falling within the MTT structure type such as SSZ-32x, SSZ-32, ZSM-23, EU-13, ISI-...
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WO/2022/202910A1 |
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating same in an axial direction and separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partiti...
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WO/2022/204347A1 |
The present application pertains to family of new crystalline molecular sieves designated SSZ-93. Molecular sieve SSZ-93 is structurally similar to sieves falling within the MTT structure type such as SSZ-32x, SSZ-32, ZSM-23, EU-13, ISI-...
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WO/2022/202903A1 |
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating in an axial direction and being separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partit...
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WO/2022/200307A1 |
The present invention is directed to a wall-flow filter which is used in particular in exhaust gas systems of vehicles driven by gasoline engines. The filter has a three-way activity and filters fine particles, which result from the comb...
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WO/2022/203191A1 |
The present invention relates to a method facilitating the production of niobium-containing titanium-ruthenium composite nanoparticles that are stable and have superb electrochemical properties, niobium-containing titanium-ruthenium comp...
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WO/2022/203201A1 |
The present invention relates to a method for manufacturing a core-shell structure by using rapid delithiation, a core-shell structure manufactured thereby, and a catalyst using same. According to the present invention, a structure havin...
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WO/2022/200310A1 |
The present invention relates to a wall-flow filter for removing particles from the exhaust gas of an internal combustion engine, which comprises a coating F, which comprises a sintered material S, wherein material S comprises an oxide, ...
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WO/2022/199724A1 |
The present invention provides sulfide coated copper iron sulfide nanocrystals. A method for preparation of the sulfide coated copper iron sulfide nanocrystals is disclosed which contains the following steps: - synthesizing oleylamine co...
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WO/2022/204073A1 |
Embodiments of the disclosure include processes for hydroconversion of hydrocarbon feedstocks in ebullated bed reactor systems. In particular, the systems comprise two or more ebullated bed reactors comprising catalyst particles, one or ...
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WO/2022/196806A1 |
The purpose of the present invention is to provide an apparatus and a method whereby it becomes possible to reduce the difference between the length of a slurry layer formed in an inside part of a wall-flow-type substrate when observed i...
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WO/2022/149927A9 |
The present invention relates to a photocatalytic coating composition for a sterilization device using LED lamp ultraviolet rays, and a sterilization device having a member coated therewith, the composition comprising, on the basis of 10...
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WO/2022/195247A1 |
A method for activating a catalyst is described comprising the steps of: (i) installing a reduced and passivated catalyst containing crystallites of a catalytic metal comprising nickel, cobalt or iron in elemental form encapsulated by a ...
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WO/2022/196404A1 |
An electrode catalyst according to the present invention includes: a mesoporous material; and catalyst metal particles that contain platinum and a metal other than platinum, and are carried at least inside of a mesoporous material. The m...
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WO/2022/195072A1 |
The present invention relates to a system for the treatment of an exhaust gas of a diesel combustion engine, a process for preparation of such a system, and a use thereof. In particular, said system comprises a NOx adsorber component and...
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WO/2022/192183A1 |
Exemplary catalysts may comprise a two-dimensional substrate and at least one organometallic compound bonded to the two-dimensional substrate. The at least one organometallic compound may comprise a carbonyl group. Exemplary methods of p...
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WO/2022/190901A1 |
The present invention pertains to a photocatalyst material including a photocatalyst and zirconia. When an out-of-plane XRD measurement is performed on the zirconia, if the intensity of a crystal-derived peak at a diffraction angle of 2Î...
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WO/2022/188368A1 |
Disclosed are a high-dispersion Co-based bimetallic catalyst based on ZIFs, and a preparation method therefor, which belong to the technical field of synthesis of nanomaterials and catalysts. The method of the present invention ingenious...
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WO/2022/192513A1 |
An improved hydrotreating catalyst and process for making a base oil product wherein the catalyst comprises a base extrudate that includes a high nanopore volume amorphous silica alumina (ASA) and an alumina. The catalyst and process gen...
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WO/2022/188278A1 |
The present disclosure provides a preparation method and device for a metal oxide supported iridium/ruthenium-based catalyst, comprising: S1. dispersing metal oxide in hydrochloric acid, carrying out heating treatment in an inert atmosph...
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WO/2022/188367A1 |
The present invention relates to the technical field of synthesis of catalysts and adsorbents. Disclosed are a Zn-based ternary hydrotalcite and a preparation method therefor and an application thereof, and a Zn-based ternary composite m...
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WO/2022/184614A1 |
The present invention relates (i) to a method for producing a doped copper-tetraammine-salt-based hydrogenation catalyst suitable for the hydrogenation of an aromatic nitro compound such that an aromatic amine is obtained, the hydrogenat...
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WO/2022/186193A1 |
A photocatalyst member comprising a translucent matrix material and a plurality of photocatalyst particles held in the matrix material so as to be exposed on a surface of the matrix material. The photocatalyst member is characterized in ...
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WO/2022/178955A1 |
Disclosed is a method for preparing 2,5-furan dimethanol by transfer hydrogenation, comprising adding a hydroxymethyl functionalized carbon-based compound, a nickel monatomic catalyst, and ethanol into a stainless steel closed reactor, r...
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WO/2022/181210A1 |
The present invention is able to provide a method for producing a member having photocatalytic activity, the method being capable of more reliably immobilizing fine particles having photocatalytic activity on a base material than ever be...
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