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Matches 1 - 50 out of 2,209

Document Document Title
WO/2018/060245A1
The present invention relates to a fixed bed of catalytically active metal foam bodies having a volume of not more than 500 mL which consist to an extent of at least 95 wt% of metals. The fixed bed is used for catalytic reactions in a th...  
WO/2018/060269A1
The present invention relates to a process for preparing 1,4-butanediol (BDO) by hydrogenating 2-butyne-1,4-diol (BYD) or 4-hydroxybutanal (4-HBA) in the presence of a catalyst of the Raney type having a porous foam structure, wherein th...  
WO/2018/054754A1
The present invention relates to a method for the hydrogenation of organic compounds in the presence of CO and a fixed catalyst bed which contains immobilized structured shaped catalyst body.  
WO/2018/054755A1
The invention relates to a method for providing a catalytically active fixed bed for hydrogenating organic compounds. A fixed bed which contains monolithic molded bodies as catalyzer carriers or which consists of monolithic molded bodies...  
WO/2018/054740A1
The invention relates to a novel method for providing a fixed catalyst bed which contains a doped structured shaped catalyst body, a reactor which contains a fixed catalyst bed of said type in a fixed built-in form and to the use of the ...  
WO/2018/054759A1
The present invention relates to a novel method for activating a fixed catalyst bed, to a method for providing a reactor which contains such an activated fixed catalyst bed and to the use in hydrogenation reactions of the activated fixed...  
WO/2018/046323A1
The invention relates to the use of at least one polyalkylene glycol dialkyl ether of general formula (I): R1-O-(CH2-CHR2O)n-R1, in which the substituents independently have the following designations: R1 : C1-C8-alkyl; R2 : hydrogen or ...  
WO/2017/184710A1
The present invention relates to heterogeneous catalysts and methods of making and using the same. In various embodiments, the present invention provides a method of making a hydrogenation catalyst including particulate nickel metal (Ni(...  
WO/2017/137305A1
The invention relates to a method for producing a catalytically active moulded body (1), comprising the following steps: providing a powder produced from an alloy, wherein the alloy comprises a first element and a second element that is ...  
WO/2017/085222A1
The invention provides a catalyst system comprising: a) one or more silver tungstate-containing species; and b) one or more catalytic species suitable for hydrogenation, wherein the weight ratio of said one or more silver tungstate-conta...  
WO/2017/085219A1
The invention provides a catalyst system comprising: a) one or more catalytic species comprising silver and tungsten therein; and b) one or more catalytic species suitable for hydrogenation; and a process for the preparation of monoethyl...  
WO/2016/180973A1
The invention relates to a method for producing particles containing at least one metal species with the aid of an eutectic solvent mixture, to carbon particles that are produced accordingly and contain at least one metal species, to a m...  
WO/2016/120235A1
The invention relates to a method for producing isophorone diamine, characterized in that A) isophorone nitrile is hydrogenated in an aminating manner into isophorone diamine directly in one step in the presence of ammonia, hydrogen, a h...  
WO/2016/095478A1
A composite catalyst for preparing hydrogen by supercritical water gasification of low-moisture-content dehydrated sludge and an application of the composite catalyst. The catalyst comprises the following raw materials in parts by mass: ...  
WO/2016/045584A1
Disclosed is an acid-resisting alloy catalyst comprising nickel, one or more rare earth elements, stannum and aluminum. The acid-resistant alloy catalyst is low-cost and stable, and does not need a carrier, and can be stably used in cont...  
WO/2016/045583A1
Provided is a method for preparing a diol. In the method, a saccharide and hydrogen as raw materials are contacted with a catalyst in water to prepare the diol. The employed catalyst is a composite catalyst comprised of a main catalyst a...  
WO/2015/178499A1
 The present invention provides a method for manufacturing a nickel-silicon alloy by using a used nickel-silicon sponge catalyst as a part of the source material. The invention is mainly comprised of supplying to an electric furnace a ...  
WO/2015/131852A1
Disclosed is a composite catalyst, comprising carbon in a continuous phase and Raney alloy particles in a dispersed phase. The Raney alloy particles are dispersed evenly or unevenly in the carbon in a continuous phase, and the carbon in ...  
WO/2015/119767A1
A process is described for improving the performance of certain multiphase reaction systems including a solid catalyst, one or more reactants in the gas phase and one or more reactants in the liquid phase, wherein a targeted maximum conc...  
WO/2015/080611A1
The invention relates to a catalyst for producing an isoparaffins-rich synthetic oil from CO and H2 and to a method for preparing this catalyst. An object of the present invention is to improve mass transfer of reagents inside of cata...  
WO/2014/178031A1
Disclosed herein are methods and systems for the simultaneous production of oxo- alcohols comprising n-butanol, isobutanol, and 2-ethylhexanol. Also disclosed are methods and systems for simultaneous production of plasticizers using the ...  
WO/2014/122194A1
The invention relates to a surface modified metallic foam body containing an unmodified core and an alloy skin, obtainable by a process comprising the steps: (a) providing a metallic foam body comprising a first metallic material; (b) ap...  
WO/2014/073672A1
This method for producing an aldehyde compound comprises a step for reacting a compound represented by general formula (a1) or general formula (a2) with hydrogen and carbon monoxide in the presence of a phosphorus compound and a metal co...  
WO/2014/073664A1
This method for producing an aldehyde compound comprises a step for reacting a compound represented by general formula (a1) with hydrogen and carbon monoxide in the presence of a phosphorus compound and a metal compound that contains 0.0...  
WO/2014/073663A1
This method for purifying an aldehyde compound comprises: a step for neutralizing a reaction solution, which contains an aldehyde compound that is obtained by reacting a compound represented by general formula (a1) or (a2) with hydrogen ...  
WO/2014/039002A1
The present invention relates to a method of cleaving a β-O-4 bond to the corresponding C-H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a rep...  
WO/2014/038989A1
The present invention relates to a method of reducing a β-O-4 bond to the corresponding C-H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a rep...  
WO/2014/023220A1
A supported catalyst and preparation method thereof, the catalyst comprising an organic polymer material carrier, and Raney alloy particles supported on the organic polymer material carrier; basically all of the Raney alloy grains are pa...  
WO/2013/034536A1
The invention relates to a method for producing polyols, comprising the step of hydrogenating CO/olefin copolymers in the presence of heterogeneous hydrogenation catalysts. The CO/olefin copolymer is a non-alternating copolymer having a ...  
WO/2013/032550A8
A method and apparatus for dehydrating bio-1-alcohols to bio-1-alkenes with high selectivity are disclosed. A dehydration catalyst for dehydrating bio-1-alcohols and method of forming the dehydration catalyst are also disclosed. The bio-...  
WO/2013/029149A1
There are provided methods for the valorization of carbohydrates. The methods comprise reacting a fluid comprising at least one carbohydrate with at least one metal catalyst or at least one metal catalytic system in a fluidized bed react...  
WO/2013/030172A1
Method for regenerating Raney catalysts, wherein the catalyst is treated with liquid ammonia with a water content of less than 5 wt% and hydrogen with a partial pressure of 0.1 to 40 MPa in a temperature range from 50 to 350°C for at le...  
WO/2013/032550A1
A method and apparatus for dehydrating bio-1-alcohols to bio-1-alkenes with high selectivity are disclosed. A dehydration catalyst for dehydrating bio-1-alcohols and method of forming the dehydration catalyst are also disclosed. The bio-...  
WO/2012/120237A1
The invention relates to a colloidal dispersion of a metal chalcogenide material in divided state in an aqueous liquid phase selected from the group consisting of aqueous solutions and solutions comprising a mixture of water and at least...  
WO/2012/083440A1
There is provided processes for preparing Lapatinib and pharmaceutically acceptable salts thereof by the reductive amination of the aldehyde of Formula II by treatment with 2-methanesulphonylethylamine followed by catalytic hydrogenation...  
WO/2012/074075A1
The purpose of the present invention is to provide a method for manufacturing optically active menthol, which is composed of a few steps that are all catalytic reaction steps, and therefore produces little environment-polluting waste and...  
WO/2012/046782A1
A method for producing trans-1,4-bis(aminomethyl)cyclohexane involves: a nuclear hydrogenation step of subjecting at least one type of terephthalic acid or a derivative thereof selected from a group consisting of terephthalic acid, terep...  
WO/2010/147513A3
The present invention relates to petrochemistry, gas chemistry, coal chemistry, particularly the invention relates to a catalyst for synthesis of hydrocarbons from CO and H2 and a preparation method thereof. The catalyst is pelletized an...  
WO/2010/142350A1
The catalyst comprises at least a metal component und at least a non-metallic conducting component as supplement component. The metal component generally contains one or more metals of the groups VIb, VIIb or VIIIb of the periodic table....  
WO/2010/098664A1
The invention is directed to a process for producing hydrogen from methanol, comprising providing at least one flow of methanol and (1) catalytically converting part of the methanol or a fuel gas with air oxygen to carbon dioxide and wat...  
WO/2010/094946A1
The present invention relates to a catalyst system. In particular the invention relates to a catalyst in the form of metal or an alloy that is encapsulated within a polymer shell or matrix. More specifically the invention is directed tow...  
WO/2010/032508A1
A porous Raney-metal object in which at lest the inner surface of the pores of the porous object is constituted of an alloy of a framework metal constituting the object with a metal different therefrom. New measures have been realized by...  
WO/2010/028982A1
The invention relates to a method for producing amine compounds, more particularly diamine compounds, by the hydrogenation of compounds including nitrile functions. The invention more particularly relates to the use of a hydrogenation ca...  
WO/2009/104597A1
Disclosed is a process for producing high-purity 2-propanol, which can produce 2-propanol at a higher purity than that in conventional processes and can prevent the production of any impurity as a by-product. Specifically disclosed is a ...  
WO/2009/093486A1
Disclosed is a method for efficiently producing a hydrogenolysis product from a polyhydric alcohol. Specifically disclosed is a batchwise method for producing a hydrogenolysis product of a polyhydric alcohol, wherein a hydrogenolysis rea...  
WO/2008/145180A1
Nitro-compounds are hydrogenated with an activated Ni catalyst whose Ni/Al alloy also contained one or more elements from the list of Cu, Ag and Au prior to activation. In combination with the Group IB elements mentioned above, this cata...  
WO/2008/145179A1
Nitro-compounds are hydrogenated with an activated Ni catalyst that has an average particle size (APS) less than 25 µm and is doped with one or more elements from the list of Mg, Ce, Ti, V, Nb, Cr, W, Mn, Re, Fe, Ru, Co, Rh, Ir, Pt, Cu,...  
WO/2008/145181A1
Nitro-compounds are hydrogenated with an activated Ni catalyst that is doped during and/or after activation with one or more elements from the list of Mg, Ca, Ba, Ti, Zr, Ce, Nb, Cr, Mo, W, Mn, Re, Fe, Co, Ir, Ni, Cu, Ag, Au, Rh, Ru and ...  
WO/2008/140784A1
A method of producing a catalyst material with nano-scale structure, the method comprising: introducing a starting powder into a nano-powder production reactor, the starting powder comprising a catalyst material; the nano-powder producti...  
WO/2008/071090A1
A catalyst with metallic framework, its preparation method and application. The catalyst adopts Ni, Co and/or Cu as skeleton elements, one or more elements selecting from the group consisting of Ti, V, Cr, Mn, Fe, Co, Cu, Zr, Mo, Ru, Re,...  

Matches 1 - 50 out of 2,209