Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 4,278

Document Document Title
WO/2018/161265A1
Provided are a hollow bio-ceramic ball and a manufacturing method and a forming device thereof. The hollow bio-ceramic ball comprises a ceramic shell having a central shaft therein. A plurality of fins are arranged at the central shaft. ...  
WO/2018/159556A1
[Problem] The purpose of the invention is to improve adhesion of a catalyst layer and an oxide film in a honeycomb substrate for catalyst support. [Solution] A honeycomb substrate for catalyst support used in purification of exhaust gas ...  
WO/2018/159007A1
[Problem] To protect the gas-inlet-side edge surfaces of a catalyst support having an offset structure from wind erosion. [Solution] A base for supporting a catalyst for exhaust gas purification, the base including a honeycomb in which a...  
WO/2018/155432A1
[Problem] To provide a catalyst body which is capable of maintaining the activity for a long period of time. [Solution] A mesoporous catalyst body which is provided with: a supporting body that has a plurality of mesopores; and oxidation...  
WO/2018/148168A1
A three-dimensional (3-D) structured monolith catalyst and methods of making and use are described herein. The three-dimensional (3-D) catalyst contains a 3-D structured support material, a catalytically active metal sulfide or metal oxy...  
WO/2018/117247A1
Provided is a method for producing a porous molded body, which includes: a step of obtaining a molded body by molding raw materials containing 1-100 parts by mass of a bicarbonate compound (A) represented by AHCO3 (in the formula, A is N...  
WO/2018/110144A1
A method for manufacturing an inorganic oxide particle-supporting structural carrier characterized by having a random three-dimensional network structure, an air-permeable structural carrier being immersed under reduced pressure in a slu...  
WO/2018/088934A1
The invention relates to catalysts for producing petroleum cuts having a low sulfur content. A catalyst comprising (wt %): [Co(H2O)2(C6H5O7)]2[Mo4O11(C6H5O7)2] 33.0-43.0%; a substrate is the remainder, is described; wherein the substrate...  
WO/2018/080333A1
The present invention relates to chemical industry. The invention provides a catalyst for the selective oxidation of carbon monoxide in the presence of a gas mixture including propylene, water vapor, propane, comprising particles of a pl...  
WO/2018/072921A1
The invention relates to a catalyst containing an active cobalt phase deposited on a support comprising alumina, silica or silica-alumina, said support also containing a mixed oxide phase including cobalt and/or nickel, wherein the catal...  
WO/2018/070381A1
The present invention provides an iron-based composite oxide catalyst for exhaust gas purification, which is represented by formula (I). M/M1 xOy/FeNbO4 (I) (In the formula, M, M1, x and y are as defined in the description.)  
WO/2018/064363A1
In one aspect, structural catalyst bodies are described herein having cross-sectional flow channel geometries and surface features for enhanced catalytic activity. A structural catalyst body comprises an outer peripheral wall and a plura...  
WO/2018/062632A1
The present invention relates to a method for producing a palladium/carbon catalyst. The present invention presents, as an example thereof, a method for producing a palladium/carbon catalyst, the method comprising: a first step for disso...  
WO/2018/053690A1
A catalyst carrier used in coupling and synthesizing dialkyl oxalate by means of gas phase catalysis of carbon monoxide. The catalyst carrier comprises micro pores and one or more macro pores that can pass through the catalyst carrier, a...  
WO/2018/056577A1
The present invention relates to a method for producing dimethyl terephthalate (DMT) at a high yield, and according to the production method for DMT of the present invention, DMT may be acquired at a high yield through an aromatization r...  
WO/2018/056126A1
A porous carbon material, wherein the full width at half maximum (2θ) for the diffraction peak (10X) (38° to 49°) obtained by x-ray diffraction is not more than 4.2°, and the ratio (mesopore volume/micropore volume) between the mesop...  
WO/2018/051890A1
The present invention provides a highly heat-resistant composite oxide catalyst for exhaust gas cleaning, which is represented by formula (I): M/M1M2 1-xTixO3-d (In the formula, M denotes at least one type of noble metal selected from th...  
WO/2018/051522A1
A three-dimensional structure (11) is provided with: a core part (12); and a porous part (13) that is positioned around the core part (12). In an arbitrarily defined cross-section of the three-dimensional structure (11), the porosity per...  
WO/2018/047964A1
An exhaust gas cleaning catalyst disclosed in the present invention is disposed in an exhaust pipe of an internal combustion engine and cleans up nitrogen oxide contained in exhaust gas discharged from the internal combustion engine, whe...  
WO/2018/035882A1
A catalyst for catalytic oxidation treatment of organic wastewater, comprising aluminum oxide, and nickel, ferrum, manganese, and cerium supported on the aluminum oxide in oxide form. Based on the weight of aluminum oxide, the contents o...  
WO/2018/034549A1
The present invention relates to a catalyst composition for preparing a polyketone compound, the catalyst composition comprising: an onium salt compound having 5 to 40 carbon atoms and comprising a carboxylic acid group or a carrier surf...  
WO/2018/034450A1
The present invention relates to a support structure of a solid catalyst for preparing a linear alkyl aromatic compound, particularly, a linear alkyl benzene (LAB), and also relates to a method for preparing an alkyl aromatic by alkylati...  
WO/2018/030655A1
The present invention relates to: a heterogeneous catalyst, which is an alcohol carbonylation catalyst and comprises a carbon nitride support, rhodium and palladium, wherein the rhodium and the palladium are dispersed and located inside ...  
WO/2018/021493A1
In order to make it possible to use a low toxicity HAN-based propellant in a thruster, the purpose of the present invention is to provide: a HAN-based propellant decomposition catalyst that is sufficiently heat resistant and stable with ...  
WO/2018/017848A1
A polygonal substrate assembly includes a polygonal substrate housing, a substrate, and a compressible mat. The compressible mat is positioned about the substrate and the substrate is press-fit within the polygonal substrate housing with...  
WO/2018/010360A1
A dual-function catalyst and a preparation method therefor. The catalyst comprises a basic molecular sieve and a supported alkali metal oxide, wherein the basic molecular sieve is an alkali metal molecular sieve having an FAU structure; ...  
WO/2018/012565A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction thereof and having partition walls interposed therebetwee...  
WO/2018/012564A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction, having partition walls interposed therebetween. The hone...  
WO/2018/012562A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction and having partition walls interposed therebetween. The s...  
WO/2017/213093A1
Provided is a catalyst carrier which is capable of inhibiting carbon deposition on a catalyst when used in a gas-phase organic reaction, and with which the gas-phase organic reaction can be performed efficiently and stably over a long pe...  
WO/2017/213038A1
The present invention provides an oxide that includes: Ce1-xZrxO2- δ (0
WO/2017/213090A1
Provided is a carrier for a synthesis gas production catalyst with which, when a synthesis gas is produced by way of carbon dioxide reforming, carbon deposition can be inhibited, and the synthesis gas can be produced stably and efficient...  
WO/2017/207168A1
A method for preparing a catalyst comprising palladium, a porous support with a specific surface area of between 140 and 250 m²/g, said catalyst being prepared by a method comprising the following steps: a) preparing a colloidal solutio...  
WO/2017/209535A1
The present invention relates to a method for producing a catalyst for synthesizing fatty acid methyl or ethyl ester and a method for synthesizing fatty acid methyl or ethyl ester using the catalyst. The present invention provides: a met...  
WO/2017/208742A1
Provided is carbon for supporting catalysts thereon which combines the excellent property of dispersedly supporting catalyst-metal particles with excellent resistance to oxidative degradation. The carbon for supporting catalysts satisfie...  
WO/2017/207169A1
Catalyst comprising palladium, a porous support comprising at least one refractory oxide selected from the group formed by silica, alumina and silica-alumina, the content of palladium in the catalyst being between 0.01 and 2% by weight r...  
WO/2017/197981A1
Provided is a method for preparing boron-modified aluminium oxide. The method comprises the following steps: 1) preparing an aqueous boric acid solution having a mass concentration of 0.5%-6.0% at room temperature; 2) taking an aluminium...  
WO/2017/171441A3
The present specification provides a ferrite-based catalyst, a preparation method therefor, and a method for preparing butadiene using the same.  
WO/2017/166046A1
A light hydrocarbon sweetening catalyst on the basis of alumina crystal surface regulation and a preparation method therefor. The catalyst uses hydrothermally treated γ-alumina as a carrier, and nickel and molybdenum as active metals. T...  
WO/2017/171441A2
The present specification provides a ferrite-based catalyst, a preparation method therefor, and a method for preparing butadiene using the same.  
WO/2017/173306A1
The present invention relates to photonic structures and methods of controlling the optical properties and structural stability of photonic structures by using ionic species. The photonic structure is less crystalline when increasing con...  
WO/2017/164111A1
This honeycomb structure, comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characterized in that the honeycomb fired body is formed from ...  
WO/2017/164114A1
This honeycomb structure, comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characterized in that the honeycomb fired body comprises an ex...  
WO/2017/164110A1
This honeycomb structure production method, for producing a honeycomb structure comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characte...  
WO/2017/163916A1
Provided is a technology that enables rhodium to be kept in a high catalytic activity state. The present invention relates to an exhaust gas purifying catalyst (10) having first carrier particles (1), second carrier particles (2), and pr...  
WO/2017/160652A1
Embodiments described herein relate to methods for preparing catalysts and catalyst supports. In one embodiment, transition metal carbide materials, having a nanotube like morphology, are utilized as a support for a precious metal cataly...  
WO/2017/159466A1
Provided are: a vinylpyridine resin for catalyst carriers, which exhibits excellent heat resistance, abrasion resistance, and catalytic activity for a catalyst on which rhodium is carried; a method for producing same; and a catalyst for ...  
WO/2017/155286A2
The present invention provides a catalyst for carboxylation of furan-based compounds or derivatives thereof comprising a hydroxyl group and a carbonyl group, which is a catalyst for preparing 2,5-furancarboxylic acid (FDCA) including nob...  
WO/2017/155286A3
The present invention provides a catalyst for carboxylation of furan-based compounds or derivatives thereof comprising a hydroxyl group and a carbonyl group, which is a catalyst for preparing 2,5-furancarboxylic acid (FDCA) including nob...  
WO/2017/150798A1
The present invention relates to a method for producing a palladium/carbon catalyst. The present invention proposes, as an example, a method for producing a palladium/carbon catalyst, the method comprising: a first step for dissolving a ...  

Matches 1 - 50 out of 4,278