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Matches 1 - 50 out of 44,390

Document Document Title
WO/2019/055401A1
A polyurethane insulation foam composition is disclosed herein. The polyurethane insulation foam comprises: (i) an isocyanate compound; (ii) an isocyanate reactive compound; (iii) water; (iv) a heterocyclic amine compound; (v) a hydrophi...  
WO/2019/055443A1
A pour-in-place polyurethane insulation foam composition is disclosed herein. The polyurethane insulation foam comprises: (i) an isocyanate compound; (ii) an isocyanate reactive compound; (iii) water; (iv) a heterocyclic amine compound; ...  
WO/2019/051585A1
The present disclosure discusses (i) a compound having a chemical formula according to Formula (I), or its enantiomer; and (ii) a compound that is reactive with a hydride to produce a compound having a chemical formula according to Formu...  
WO/2019/055441A1
A polyurethane insulation foam composition is disclosed herein. The polyurethane insulation foam comprises: (i) an isocyanate compound; (ii) an isocyanate reactive compound; (iii) water; (iv) a tertiary amine compound; (v) a hydrophilic ...  
WO/2019/052014A1
The present invention discloses an ordered macroporous metal-organic frameworks (MOFs) single crystal and a preparation method therefor. The method adopts a three-dimensional structure accumulated by polymer microspheres as a template an...  
WO/2019/054722A1
The present specification relates to a support-nanoparticle composite comprising: a carbon support; a polymer layer provided on the carbon support; and metal nanoparticles provided on the polymer layer, a catalyst containing the same, an...  
WO/2019/055451A1
A composition containing a supported hydrogenation catalyst comprising palladium and a support, wherein the supported hydrogenation catalyst is capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarb...  
WO/2019/053438A1
A catalyst has a modified silica support and comprises a modifier metal, zirconium and/or hafnium, and a catalytic metal on the modified support. The catalyst has at least a proportion, typically, at least 25%, of modifier metal present ...  
WO/2019/050163A1
The technical subject of the present invention is that in a method for manufacturing sol-gel silica particles using an alcohol amine catalyst and a method for manufacturing a coating substrate coated with silica particles, the former met...  
WO/2019/050649A1
The present invention is directed to catalysts and processes for catalyzing two or more chemical reactions with a multifunctional catalyst in a reaction vessel. The processes include steps for introducing one or more reagents to a reacti...  
WO/2019/049170A1
The present invention discloses a phosphine free cobalt based catalyst of formula (I) and a process for preparation thereof. The present invention further discloses a process for the synthesis of aromatic heterocyclic compounds of formul...  
WO/2019/048842A1
A new family of Group IV transition metal catalytic compounds are provided, which are capable of catalysing the ROP of cyclic esters and cyclic amides to yield polymers of high molecular weight and narrow PDI. The new family of catalysts...  
WO/2019/051450A1
The present disclosure provides synthetic polymers that can coordinate with Palladium to serve as reusable metal-based in aqueous systems. The polymers disclosed comprise repeat units represented by any one of structural formulas (I) or ...  
WO/2019/050473A1
There is provided a method of producing vanadium-based metal-organic frameworks (V-MOFs), the method comprising reducing an oxidation state of vanadium in a leaching solution containing vanadium ions, the leaching solution being derived ...  
WO/2019/047493A1
The present invention relates to an ionic liquid, a cation of which contains a hexafluoroisopropylsulfonic acid group. The ionic liquid provided by the present invention introduces a hexafluoroisopropylsulfonic acid group into a cationic...  
WO/2019/049476A1
[Problem] To control the ratio between hydrogen to be produced and carbon monoxide to be produced in a synthesis gas production system. [Solution] A synthesis gas production system 1 which produces CO and H2 by means of electric reductio...  
WO/2019/049004A1
Tin-containing catalysts are provided comprising a compound of formula I. L1, L2, L3, and L4 are each independently selected from -O-, -S-, -OC(=O)-, -OC(=S)-, -SC(=O)-, -SC(=S)-, -OS(=O)2O-, -OS(=O)2- -N(R6)-, and -OP(=O)(R6)-, wherein ...  
WO/2019/051101A1
A process to catalytically transform natural gas liquid (NGL) into higher molecular weight hydrocarbons includes providing an NGL stream, catalytically dehydrogenating at least a portion of the NGL stream components to their correspondin...  
WO/2019/045418A1
The present invention relates to a method for producing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin and an organic zinc catalyst provided thereby, and a method for preparing a polyalkylene carbonate r...  
WO/2019/027965A8
Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the catalytic dehydrocoupling of ethanol to produce ethyl acetate and hydrogen. As both ethanol and ethyl acetate are volatile materials, they can be readily ...  
WO/2019/027962A8
A process for preparing a variety of secondary and tertiary alkyl formate esters via the coupling of methanol and secondary (or tertiary) alcohols. Iron-based catalysts, supported by pincer ligands, are employed to produce these formate ...  
WO/2019/041583A1
The present invention discloses a method for preparing p-hydroxycinnamate by using an ionic liquid to catalyze lignin. The method comprises the following steps: 1) preparation of a halogen metal salt ionic liquid: preparing the halogen m...  
WO/2019/039909A1
The present application relates to a silica membrane production method. The present application can provide a method which allows mass production of silica membranes, having excellent tolerance for vertical and tangential loads, without ...  
WO/2019/038607A1
The present invention concerns a photocatalytic system comprising or consisting of: a titanium-based metal-organic framework MOF based on or including a single ligand type or a plurality of different ligand types for generating photo-gen...  
WO/2019/039648A1
The present invention relates to a heterogeneous catalyst for producing acetic acid by methanol carbonylation, characterized in that a rhodium complex ion is ionically bonded to an insoluble catalyst support having a quaternary pyridine ...  
WO/2019/035453A1
Provided is a catalyst represented by general formula (1). In general formula (1), R1-R14 each independently represent a hydrogen atom or a substituent.  
WO/2019/034149A1
Disclosed is the use of a quaternary phosphonium salt compound as a catalyst for preparing a catalyst for propylene glycol phenyl ether. Also provided is a method for synthesizing propylene glycol phenyl ether by mixing phenol and a quat...  
WO/2019/036376A1
A catalytic system for use in olefinic polymerization, includes titanium, magnesium, a halogen, organoaluminium, and a boron-basedelectron donor.  
WO/2019/030304A1
The invention relates to ylide-functionalised phosphane ligands, the production of same and use in transition metal compounds, as well as the use of same as catalysts in organic reactions.  
WO/2019/030681A1
Embodiments of the present disclosure describe a catalyst and/or a precatalyst, in particular a single site catalyst and/or a single site precatalyst, for the oxidation and/or ammoxidation of olefins to produce aldehydes and/or nitriles,...  
WO/2019/027962A1
A process for preparing a variety of secondary and tertiary alkyl formate esters via the coupling of methanol and secondary (or tertiary) alcohols. Iron-based catalysts, supported by pincer ligands, are employed to produce these formate ...  
WO/2019/027948A1
A transfer hydrogenation process for forming vicinal diols by hydrogenating 1,2-dioxygenated organic compounds using alcohols as the reducing agent instead of the traditional H2 gas. The transfer hydrogenation is carried out under milder...  
WO/2019/027967A1
Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the transfer hydrogenation of esters using C2-C12 alcohols as sacrificial hydrogen donors to produce corresponding alcohols from the esters. No external H2 pr...  
WO/2019/027959A1
Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the catalytic dehydrocoupling of methanol to produce methyl formate and hydrogen. As both methanol and methyl formate are volatile materials, they can be read...  
WO/2019/027965A1
Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the catalytic dehydrocoupling of ethanol to produce ethyl acetate and hydrogen. As both ethanol and ethyl acetate are volatile materials, they can be readily ...  
WO/2019/022426A1
The present invention relates to a method for preparing N-substituted maleimide and, more particularly, to a method for preparing N-substituted maleimide, comprising the steps of: a) reacting maleic anhydride with a primary amine in the ...  
WO/2019/015599A1
Provided is a process for producing a compound I comprising at least one functional group chosen in the group consisting of epoxy group, hydroxyl group and carbonyl group and by reacting a compound J comprising at least one functional gr...  
WO/2019/018357A1
A catalyst having a specific structure and a method fop rearing the catalyst is disclosed. A composition is also disclosed, which comprises: (A) an unsaturated compound including at least one aliphatically unsaturated group per molecule,...  
WO/2019/018591A1
A heterogeneous material (e.g., a metal-organic framework or "MOF") is useful for removing heavy metals from a liquid (e.g., water). The heterogeneous material may incorporate a group 16-containing heterocycle supported on solid media. T...  
WO/2019/011609A1
The present invention relates to an oligomerisation method using a reaction device comprising a means for forming a vortex. In particular, the method relates to the oligomerisation of ethylene into linear alpha olefins such as 1-butene, ...  
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 ...  

Matches 1 - 50 out of 44,390