| Document |
Document Title |
|
WO/2023/150656A1 |
A process for the production of glycol from a saccharide-containing feedstock in the presence a catalyst system having a retro-aldol catalyst and a hydrogenation catalyst has a conditioning step for the hydrogenation catalyst. The hydrog...
|
|
WO/2023/277192A1 |
[Problem] To provide a sponge cobalt catalyst that exhibits a high catalytic activity even during long-term use. [Solution] A sponge cobalt catalyst composition comprising water, an oxo acid, and a sponge cobalt catalyst, wherein the oxo...
|
|
WO/2022/263693A1 |
The present invention relates to a method for synthesising a polyol from a reaction substrate by means of catalytic hydrogen transfer (CHT) hydrogenation, method that comprises causing said reaction substrate to react with a hydrogen don...
|
|
WO/2022/250122A1 |
Provided are: a method for producing a catalyst, the method being capable of producing a durable and highly active catalyst; and a durable and highly active catalyst obtained by this production method. The method is for producing a cat...
|
|
WO/2022/250120A1 |
Provided are: a catalyst that has both durability and high activity; and a method for producing the same. The catalyst has, on a metal (M) substrate (31), a layer (32) including Ru and a metal (M) phosphide.
|
|
WO/2022/250119A1 |
Provided are: a catalyst which has both durability and high activity; a method for producing the catalyst; and an intermediate product which is suitable for the production of the catalyst. The catalyst has, on a nickel substrate (31); ...
|
|
WO/2022/200085A9 |
The present invention relates to processes for producing cut metal bodies, comprising the providing of metal bodies, the subsequent applying of metal-containing powders, a thermal treatment for alloy formation and the splitting of the al...
|
|
WO/2022/229278A2 |
The present invention relates to a device for carrying out continuous-flow chemical reactions under pressure or high pressure using a cascade of perfectly stirred Gas-Liquid-Solid reactors, and to the use of these devices for the impleme...
|
|
WO/2022/135433A1 |
A method for producing glycolic acid by selectively hydrogenating glyoxylic acid using a catalyst comprising at least one transition metal element, the glycolic acid produced, as well as the uses thereof.
|
|
WO/2022/099489A1 |
Provided are a new type of Raney copper catalyst and method for preparation thereof and application thereof. The new type of Raney copper catalyst comprises aluminum, copper, and metal additive, said metal additive comprising one or a co...
|
|
WO/2022/008248A1 |
The invention relates to a method of regenerating the catalytic activity of a spent catalyst comprising nickel on a refractory oxide support, said method comprising the steps of contacting the spent catalyst with a nitric acid solution, ...
|
|
WO/2021/058704A1 |
The invention relates to a method for producing a metal-foam body, comprising the steps of (a) providing a metal-foam body A, which consists of nickel, cobalt, copper, or alloys or combinations thereof, (b) applying an aluminium-containi...
|
|
WO/2020/245101A1 |
The present invention relates to a method for continuously producing C4-C10 diols from C3-C9 aldehydes, comprising the method steps: a) base-catalyzed addition of formaldehyde to C3-C9 aldehydes, the corresponding hydroxyaldehydes thus b...
|
|
WO/2020/189227A1 |
A method for producing xylylenediamine, which comprises the following steps: (1) a first hydrogenation step wherein a mixed liquid, which is composed of dicyanobenzene and a solvent containing liquid ammonia, is hydrogenated by means of ...
|
|
WO/2020/090245A1 |
Provided are: a device and a system both of which are suitable for the continuous and stable production of hydrogen utilizing a direct decomposition reaction of a hydrocarbon; and a method for separating a solid product. A discharging/co...
|
|
WO/2020/028262A1 |
Improvements in catalysts and associated processes for the conversion of glycolaldehyde to diethanolamine are disclosed. The catalysts exhibit improved selectivity to this desired product and consequently reduced selectivity to monoethan...
|
|
WO/2020/016902A1 |
The present invention provides an improved and economical process for selective hydrogenation of cyclic di-olefins to their corresponding cyclic mono-olefins, essentially in presence of sonicated S1-modified Raney-Nickel as a highly acti...
|
|
WO/2018/233677A1 |
An acid-resistant alloy catalyst, comprising nickel, one or more rare earth elements, tin, aluminum, and molybdenum. The catalyst is cheap and stable, doesn't need a carrier, can be stably applied in industrial continuous production, and...
|
|
WO/2018/141729A1 |
The invention relates to a method for producing a pellet, in particular for a catalytic converter and/or static mixer. The method comprises a trimming and/or deforming of at least one layer of metal foam material into a pellet shape.
|
|
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 sil...
|
|
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/2013/029149A1 |
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...
|
