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Matches 1 - 50 out of 44,246

Document Document Title
WO/2019/007921A1
This invention relates to catalysts for polyesterol synthesis and the use of a di-thio compound as catalyst for the production of polyester-polyols.  
WO/2019/008279A1
The invention relates to the use of iron compounds as catalysts for hydrosilylation and/or dehydrogenative silylation.  
WO/2019/009390A1
Disclosed are: a production method for an olefin multimer, the method comprising conducting an olefin multimerization reaction in the presence of a catalyst for olefin multimerization which comprises a chromium compound (A), an amine com...  
WO/2019/005259A1
A process for producing alpha-olefin dimers comprises contacting, at a temperature of 80°C or more, a feedstock comprising at least one C8+ (linear) alpha-olefin with a catalyst system comprising activator and one or more catalyst compo...  
WO/2019/004693A1
The present invention relates to a method for preparing an N-glycoside compound from an alkoxyallene compound using a metal catalyst regioselectively and stereoselectively. According to the method for preparing an N-glycoside compound ac...  
WO/2018/236199A1
The present invention relates to a ligand for forming a copper complex, a ligand for forming a palladium complex, a copper complex catalyst, a palladium complex catalyst, a production method therefor and a use thereof.  
WO/2018/233159A1
Disclosed are a preparation method for a difunctional composite filter medium fiber and a composite filter medium fiber prepared therefrom. The preparation method comprises: (1) preparing alkaline solution A with a pH of 8-12, and dissol...  
WO/2018/236191A1
The present invention relates to a novel ligand for forming a ruthenium complex, a ruthenium complex catalyst, a production method therefor and a use thereof. The ligand for forming a ruthenium complex and the ruthenium complex catalyst,...  
WO/2018/230743A1
The purpose of the present invention is to provide a radical-generating catalyst that is capable of generating (producing) radicals under mild conditions. To that end, a first radical generating catalyst according to the present inventio...  
WO/2018/228081A1
Discloses is a method for synthesizing 4-hydroxybenzoic acid by using PX as a raw material. PX is dissolved in an organic solvent and undergoes oxidation reaction with an oxidant under the action of an M-MOF catalyst, after the reaction ...  
WO/2018/232315A1
Provided herein are diaryl and arylalkyl phosphonates, useful as intermediates in, for example, the synthesis of leukocyte elastase inhibitors, potassium channel modulators, chemiluminescence materials, and flame retardants, and methods ...  
WO/2018/227650A1
A method for preparing a polymerized spherical ionic liquid, comprising: using 4-methyl-5-vinylthiazole as a parent to synthesize functionalized ionic liquid monomers, and further using the ionic liquid monomers to prepare the polymerize...  
WO/2018/231922A1
A coating composition containing a crosslinkable coating composition. The coating system comprises: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Mich...  
WO/2018/229770A1
The present invention provides lanthanide-supported transition metal catalysts synthesized using high-nitrogen energetic precursors; processes for the preparation of said catalysts and for coating inert ceramic monoliths with said cataly...  
WO/2018/230846A1
The present invention relates to a heteroatom ligand, an oligomerization catalyst containing the same, and a method for preparing an oligomer by using the same. Specifically, the present invention relates to a heteroatom ligand having a ...  
WO/2018/228879A1
The present invention relates to a two-stage hydroformylation process for producing pound of the formula (I) and to a process for producing a compound of the formula (V) comprising the two-stage hydroformylation process for producing a c...  
WO/2018/221830A1
The present invention relates to a catalyst composition for a hydroformylation reaction and a method for preparing an aldehyde using the same. More specifically, a catalyst composition having excellent catalytic activity or stability whi...  
WO/2018/217637A1
Au(III) complexes for [18F] trifluoromethylation and methods for producing the same are disclosed. A gold complex comprises Au(CF3)2LR, wherein L comprises a solubility supporting ligand and R comprises an organic substituent. The Au(III...  
WO/2018/213938A1
This application pertains to group 5 metal complexes having the structure of Formula I; and their potential utility in catalyzing α-alkylation of secondary amine-containing moieties.  
WO/2018/215894A1
Surface immobilized catalysts, methods of making, and uses thereof are described. A catalyst can include an acid-resistant surface that includes an electrically conductive metal attached to an organic ligand complexed with a catalytic me...  
WO/2018/212982A1
Methods for preparing a layered metal nanocomposite and a layered metal nanocomposite. The method includes mixing a magnesium salt and a aluminum salt to form a Mg2+/Al3+ solution. The Mg/Al has a molar ratio of between 0.5: 1 to 6: 1. T...  
WO/2018/210706A1
The invention relates to a method for producing a carboxylic acid ester by reacting an aldehyde in the presence of an aluminum alcoholate, wherein the aluminum alcoholate is obtained either by reacting an aluminum hydride with an aldehyd...  
WO/2018/208501A1
A highly efficient, Z-selective ring-closing metathesis system for the formation of macrocycles using a stereoretentive, ruthenium-based catalyst supported by a dithiolate ligand is reported. This catalyst is demonstrated to be remarkabl...  
WO/2018/202420A1
The invention relates to polyoxometalates represented by the formula (An)m+[M'M12Oy(RCOO)zHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, ...  
WO/2018/200253A1
Methods for making acrylic acid, acrylic acid derivatives, or mixtures thereof by contacting a feed stream containing lactic acid, lactic acid derivatives, or mixtures thereof with a molten salt catalyst comprising an ionic liquid (IL) a...  
WO/2018/200278A1
A catalyst system useful in the production of bisphenol-A comprises (a) an acidic heterogeneous catalyst; (b) a first catalyst promoter comprising at least one organic sulfur- containing compound; and (c) a second catalyst promoter diffe...  
WO/2018/193401A1
The present disclosure relates to new transition metal isonitrile compounds, processes for the production of the compounds and the use of the compounds as catalysts. The disclosure also relates to the use of the metal isonitrile compound...  
WO/2018/194537A1
A series of iridium-based catalysts for dehydrogenation of formic acid, and hydrogenation using formic acid as the hydrogen source, and the process using the catalyst(s) to produce hydrogen gas from formic acid solution, or to reduce ald...  
WO/2018/188345A1
A catalytic material for catalytically activating persulfate and degrading typical pollutants in papermaking wastewater in a targeted mode, and a synthetic method therefor and an application thereof. By using MIL-88A as a precursor, prep...  
WO/2018/191270A1
Provided herein are cinchonium betaine catalysts and methods of promoting asymmetric butenolide isomerization reactions using the same.  
WO/2018/191415A1
In some embodiments, a metal-organic framework material includes tricarboxylate metal-organic frameworks. The tricarboxylate metal-organic frameworks include unmodified tricarboxylate ligands and modified tricarboxylate ligands. The modi...  
WO/2018/188104A1
Disclosed is a method for preparing a borate ester on the basis of a tricyclopentadienyl rare earth metal complex, the method comprising the following steps: uniformly stirring and mixing a catalyst, a borane and a carbonyl compound for ...  
WO/2018/187031A1
Tin (II) glucarate is found to be effective alone and in combination with other tin compounds for catalyzing the reaction of carboxylic acids such as furan-2,5- dicarboxylic acid, terephthalic acid and adipic acid with alcohols such as t...  
WO/2018/187507A1
Disclosed herein are metal-organic frameworks and methods of making and use thereof.  
WO/2018/186400A1
The purpose of the present invention is to provide a method for conveniently and efficiently producing, under mild conditions, a different chlorine-containing olefin from a chlorine-containing olefin that can be easily procured on an ind...  
WO/2018/185170A1
The invention relates to a metallocene complex according to formula (A): wherein R1 is selected from C1-C10 alkyl, C6-C20 aryl, C7-C20 aralkyl groups, and C1-C10 alkoxy groups, wherein R2 is selected from H, C1-C10 alkyl; wherein R3-R6, ...  
WO/2018/185472A1
A method of synthesising a Pt(ll) complex includes a first step of preparing a reaction mixture comprising a water-soluble hexachloroplatinate salt and a compound according to Formula I', or salt thereof, and allowing the water-soluble h...  
WO/2018/181865A1
The present invention provides a novel cationic ruthenium complex which is easy to produce and handle and can be procured at a relatively low cost and a production method for the ruthenium complex, a method for producing an alcohol or th...  
WO/2018/176350A1
Disclosed in the present invention is a synthesis method for a spiro hydroxyindole cyclopentane β-intra-ester compound. Specifically, reactions are carried out by using phenyl-unsaturated aldehyde and unsaturated keto ester as reactants...  
WO/2018/176803A1
A hydrophobic palladium/metal organic frame material, which is a solid catalyst material obtained by using a porous metal organic frame as a carrier, introducing elemental palladium by means of an imersion-reduction method, and then perf...  
WO/2018/180704A1
This addition-curable silicone composition contains (A) an organopolysiloxane having at least two unsaturated aliphatic hydrocarbon groups in each molecule, (B) an organohydrogenpolysiloxane in an amount that provides a value of 0.5-5 fo...  
WO/2018/171251A1
The invention discloses a solid-supported metalloporphyrin catalyst and an application thereof in the preparation of maleic acid. The solid-supported metalloporphyrin catalyst is used for preparing maleic acid by catalyzing furfural and ...  
WO/2018/170932A1
The invention provides a method for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol. The catalyst used in the method is prepared from a nitrogen-containing ligand functionalized organic polymer or inorganic hyb...  
WO/2018/172168A1
The present invention relates to a guanidine of the formula (I) and to the use thereof as catalyst for the crosslinking of a functional compound, especially a polymer having silane groups. The guanidine of the formula (I) described is pr...  
WO/2018/174137A1
The problem addressed by the present invention is to provide a filter medium and a bag filter for use in exhaust gas elimination such that catalyst dropout and dispersion is suppressed during manufacturing and during use. The filter medi...  
WO/2018/175332A1
The metal-catalyzed alkoxycarbonylation of a lactone is a method of alkoxycarbonylating a δ-lactone, specifically 3-ethylidene-6-vinyltetrahydro-2H-pyran-2-one. The method includes combining the δ-lactone with an alcohol in an organic ...  
WO/2018/175659A1
Provided herein are unsymmetrical bis(azolium) salts, unsymmetrical CCC-NHC metal complexes, and methods of forming the same. The unsymmetrical bis(azolium) salts include a central aryl ring that is substituted with two heterocyclic ring...  
WO/2018/168899A1
The present invention relates to: a method for producing a benzimidazole derivative which is useful as a pharmaceutical product; an production intermediate of the benzimidazole derivative; and a method for producing the production interm...  
WO/2018/170304A1
Provided are methods of producing cobalt-based nanoparticles (CoxBy NPs) of a pre-selected diameter. The methods include reducing Co2+ ions with a sodium borohydride (NaBH4) solution having a selected ratio of tetrahydroxyborate (B(OH)4 ...  
WO/2018/164226A1
Provided is a method for producing a high-quality (meth)acrylate that has little coloration. The present invention relates to a method for producing a (meth)acrylate comprising steps 1 through 3 which are performed in order. ○ Step 1 A...  

Matches 1 - 50 out of 44,246