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Matches 1 - 50 out of 43,982

Document Document Title
WO/2018/130977A1
The present invention provides a method to produce the catalyst layer on honey comb substrate for recombination of hydrogen and oxygen gases. The invention describes a catalyst layer coated on the cordierite honey comb substrate for reco...  
WO/2018/131430A1
The present invention is capable of efficiently producing an organosilicon compound by using metallic-element-containing nanoparticles, e.g., platinum-containing nanoparticles, the surface of which has a solvent coordinated thereto, as a...  
WO/2018/130011A1
A homogeneous catalytic reaction method for isomerization and hydroformylation of long-chain internal olefins, and a catalyst. A rhodium-ruthenium metal complex is used as the catalyst. A ligand uses a quadridentate phosphine ligand. By ...  
WO/2018/128402A1
The present invention relates to a method for producing methyl tertiary-butyl ether, the method comprising a reaction step for reacting methanol and isobutene in the presence of an acid catalyst to produce methyl tertiary-butyl ether; an...  
WO/2018/128386A1
Disclosed is a method for synthesizing a gamma-nitro dithioester derivative compound (a γ-nitro dithioester compound). The gamma-nitro dithioester derivative compound may be synthesized by subjecting a nitroalkene compound having two ca...  
WO/2018/128383A1
Disclosed is a method for preparing a chiral alpha-hydroxy thioester compound. In order to prepare a chiral alpha-hydroxy thioester compound, an alpha-oxo-aldehyde compound and a thiol compound may be stereoselectively reacted with each ...  
WO/2018/123156A1
In a method and apparatus for degrading and removing hydrogen peroxide by passing hydrogen peroxide-containing water through platinum catalyst-filled columns 21–25, hydrogen peroxide removal performance is restored by stopping water pa...  
WO/2018/121329A1
Disclosed are a magnetic metal oxide crosslinked acidic poly(ionic liquid) and the use thereof, wherein same belong to the technical field of solid acid catalysis. The catalyst prepared by the present invention has a good Lewis acidic si...  
WO/2018/122703A1
A method for preparing a homogenous catalyst for the production of linear alpha olefins includes: preparing a first pre-catalyst solution comprising a modifier and an organoaluminum compound in a first solvent wherein the first pre-catal...  
WO/2018/122779A1
A method of producing linear alpha olefins includes: preparing a solution A, comprising: introducing an organometallic compound and an organic ligand to a first vessel, wherein the first vessel is in fluid communication with a Schlenk li...  
WO/2018/124613A1
A method for preparing an aromatic carbonic acid diester of the present invention comprises the steps of: performing a transesterification reaction of an aliphatic carbonic acid diester and an aromatic alcohol in the presence of an organ...  
WO/2018/122773A1
A method for preparing a homogenous catalyst for use in preparing a linear alpha olefin includes: preparing a first pre-catalyst solution by mixing a chromium source and a ligand in a first solvent, wherein the first pre-catalyst solutio...  
WO/2018/124453A1
The present invention relates to a method for producing an N-substituted maleimide using a heterogeneous solid acid catalyst. Specifically, the purpose of the present invention is to provide a method for producing an N-substituted maleim...  
WO/2018/120024A1
Provided is a catalyst composition comprising (a) a collection of resin beads having sulfonic acid functional groups, (b) a promoter having a thiol group and an amine group, and (c) an antioxidant having the structure (I), wherein each o...  
WO/2018/122134A1
Claimed are metallocene-complexes of formula (I) [formula (I')] wherein M is Hf or Zr, L is a bridge comprising 1-2 C- or Si-atoms, The other variables are as defined in the claims.  
WO/2018/113384A1
A one-step method for synthesizing a cyclodextrin-modified transition metal oxide material comprises steps of: adding a transition metal oxide salt and a cyclodextrin to a solvent; stirring and reacting for 1-72 h; washing the resulting ...  
WO/2018/115029A1
Disclosed are novel metal organic compounds, a method for their production and their use to make catalytically active compounds, which can be used in well-established methods of organic synthesis.  
WO/2018/116586A1
A metal supported catalyst (1) includes platinum group metal atoms and carbon atoms. Letting W be the mass ratio of the platinum group metal atoms to the carbon atoms as measured by x-ray photoelectron spectroscopy and SR be the projecte...  
WO/2018/117062A1
The present invention provides: a curable composition which forms a cured product having excellent hardness and antifogging properties; and a method for producing this curable composition. A curable composition which contains a component...  
WO/2018/110148A1
The present invention addresses the problem of providing a deodorant capable of fundamentally eliminating ammonia and amines without re-emitting same. The present invention also addresses the problem of providing a deodorant that exhibit...  
WO/2018/110817A1
The present invention relates to a heterogeneous catalyst using CTF, wherein a heterogeneous carbonylation catalyst is produced by inserting a section capable of functioning as a ligand in a metal ion such as bypyridine into the frame of...  
WO/2018/105671A1
Provided is an organometallic complex catalyst that makes it possible to obtain a higher yield of a desired product than conventional catalysts in a cross-coupling reaction. The organometallic complex catalyst has a structure represented...  
WO/2018/105672A1
Provided is an organometallic complex catalyst that makes it possible to obtain a higher yield of a desired product than conventional catalysts in a cross-coupling reaction. The organometallic complex catalyst has a structure represented...  
WO/2018/103536A1
A reaction method and catalyst for long-chain internal olefin isomerization and hydroformylation, adopting two metal complexes of rhodium and ruthenium as catalysts, and further adopting a tridentate phosphorus ligand. The catalytic syst...  
WO/2018/104875A1
The present disclosure provides a process for treatment a spent ionic liquid, comprising: mixing the spent ionic liquid with a first fluid medium and water to obtain slurry comprising 5 a solid fraction and a liquid fraction; separating ...  
WO/2018/101416A1
In the present invention, a sulfur-containing organic silicon compound is obtained by efficient hydrosilylation of an alkene having a sulfur functional group such as represented by formula (B-1) or formula (B-2) in the presence of an iri...  
WO/2018/100515A1
The invention relates to novel ruthenium complexes of formula (9). The invention also relates to the method for preparation of novel metal complexes of formula (9) and their use in olefin metathesis reactions.  
WO/2018/097150A1
With a step in which a phosphoric acid compound and/or a phosphonic acid compound, a group 6 metal compound, a phase transfer catalyst, and hydrogen peroxide are added to and reacted with 3-cyclopentene in which the 1-position is substit...  
WO/2018/096332A1
Catalytic processes employing rhodium complexes are disclosed, wherein the catalytic processes involve an initial step of activation of a C-H bond present within a hydrocarbon substrate. In contrast to prior art techniques, the catalytic...  
WO/2018/096248A1
The invention relates to a composition comprising: at least one alkanesulfonic acid of formula R-SO3H, in which R is a linear or branched saturated hydrocarbon chain of 1 to 4 carbon atoms, optionally substituted with at least one haloge...  
WO/2018/096249A1
The invention relates to a composition comprising: at least one alkanesulfonic acid of formula R-SO3H, in which R is a linear or branched saturated hydrocarbon chain of 1 to 4 carbon atoms, optionally substituted with at least one haloge...  
WO/2018/090200A1
Disclosed is a method for preparing isophorone by means of organic catalysis. Acetone is used as a starting material, and undergoes liquid phase condensation reaction under the catalytic action of a catalyst, i.e., organic urotropine-bas...  
WO/2018/091653A1
This invention relates to a process for making single site catalysts using surfactants free from perfluorinated octanoic acid and perfluorinated octanoic acid related compounds. The invention also relates to the use of such catalysts for...  
WO/2018/091664A1
The present invention relates to catalysts according to formulae I and II for ring-opening metathesis polymerisation (ROMP) where A1 stands for NR2, A2 for CR2R2' or NR2, A3 for N and C for a carbene carbon atom. M is Mo or W in these fo...  
WO/2018/093020A1
The present invention relates to a carrier-nanoparticle complex, a fuel cell catalyst comprising same, an electrochemical cell or fuel cell comprising the catalyst, and a preparation method therefor, the carrier-nanoparticle complex comp...  
WO/2018/093909A1
Disclosed is a supported catalyst for the preparation of vinyl acetate monomer, a process for preparing the supported catalyst in tablet or pellet form, and a catalytic process for the manufacturing vinyl acetate using the supported cata...  
WO/2018/090199A1
Disclosed is a method for preparing isophorone by means of organic catalysis. .Acetone is used as a starting material, and undergoes liquid phase condensation reaction under the catalytic action of a catalyst, i.e., organic imidazole-bas...  
WO/2018/093915A1
Disclosed is a supported catalyst for the preparation of vinyl acetate monomer (VAM), a process for preparing a catalyst comprising an extruded alumina support, and a catalytic process for the manufacturing vinyl acetate using the suppor...  
WO/2018/089285A1
Disclosed herein are methods of treating a hydroformylation catalyst solution wherein the solution comprises rhodium, polyphosphoramidite ligands, and polyphosphoramidite ligand degradation products and wherein the hydroformylation catal...  
WO/2018/087678A1
The invention relates to the use of ruthenium complexes, which are homogeneous catalysts and/or precatalysts of the olefin metathesis reaction, which lead to the production of alkenes containing an internal (non-terminal) double C=C bond.  
WO/2018/087230A1
Compound of formula (4) or formula (5), wherein L is a neutral ligand, preferably a nitrogen-containing heterocyclic carbene (NHC) such as carbene containing at least two nitrogen atoms, a cyclic aminoalkyl carbene (CAAC) or a bicyclic a...  
WO/2018/085959A1
A method for preparing precious metal isolated atoms in a solution, and applications thereof. The method comprises: fully mixing a protective agent, a precious metal compound, a reducing agent and a solvent, and carrying out a reaction i...  
WO/2018/088938A1
The invention relates to catalysts for preliminary hydrotreatment of oil fractions with an onset of boiling temperature above 360°C for producing feedstocks with a low sulfur content, which feedstocks are further processed by hydrocrack...  
WO/2018/089283A1
Disclosed herein are methods to rejuvenate a deactivated hydroformylation catalyst solution wherein the solution comprises rhodium, polyphosphoramidite ligands, and polyphosphoramidite ligand degradation products. In some embodiments, su...  
WO/2018/088815A1
The present invention relates to an olefin metathesis reaction catalyst and a preparation method therefor, and relates to an olefin metathesis reaction catalyst in which rhenium (Re) oxide or molybdenum (Mo) oxide is supported, as a cata...  
WO/2018/085958A1
A material comprising precious metal isolated atoms stable in a solution consists of precious metal isolated atoms and a protective agent. A block copolymer containing silicon-oxygen groups and polyether groups is used as the protective ...  
WO/2018/089284A1
Disclosed herein are methods to rejuvenate a deactivated hydroformylation catalyst solution wherein the solution comprises rhodium, polydentate phosphine ligands, and polydentate phosphine ligand degradation products. In one embodiment, ...  
WO/2018/084220A1
The present invention addresses the problem of providing a solid polymer film electrode whereby it is possible to obtain electrolytic hydrogen water which has an adequate amount of dissolved hydrogen and in which a pH increase can be sup...  
WO/2018/084365A1
The present invention relates to a chrome compound composed of non-coordinating anions and a trivalent chrome cation, a reactant of the chrome compound and a bidentate ligand, an ethylene oligomerization reaction catalyst system using th...  
WO/2018/085787A1
A photocatalyst can be regenerated with increasing efficiency, turnover number and turnover frequency in the presence of air by irradiating the photocatalyst, preferably eosin Y, with a first range of wavelengths of light that excite the...  

Matches 1 - 50 out of 43,982