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Matches 1 - 50 out of 13,906

Document Document Title
WO/2019/175365A1
The invention relates to a process for the production of ethylene glycol including the steps of: (i) reacting, in a reactor, at a temperature in the range from equal to or more than 170°C to equal to or less than 270°C, at least a port...  
WO/2019/175362A1
A continuous or semi-continuous process for the preparation of ethylene glycol from a carbohydrate source including: reacting, in a reactor, at a temperature in the range from equal to or more than 170°C to equal to or less than 270°C,...  
WO/2019/174485A1
A production method and equipment for neutral edible brewed alcohol products. The production flow comprises: removing, by production units for performing operations such as liquefaction, fermentation and refining, ester, aldehyde and fus...  
WO/2019/175369A1
A process for the production of ethylene glycol including the steps of: (i) providing, to a first reactor, a carbohydrate source, a solvent, hydrogen, a first heterogeneous catalyst, which first heterogeneous catalyst contains one or mor...  
WO/2019/168135A1
The present invention relates to a method for converting an N,N-dialkylamide compound into an ester compound using, as a catalyst, a complex of a fourth-period transition metal, the complex being obtained by reacting a precursor includin...  
WO/2019/165486A1
The invention relates to a method, device, catalyst and to a method for producing a catalyst for the catalytic conversion of a substance mixture containing glycerol to propanol in a fixed-bed reactor (2), wherein substrates of the cataly...  
WO/2019/168527A1
An improved isobutanol synthesis process is provided which proceeds through the formation of mixed alcohols from syngas. The two-step process avoids the slowest α-carbon addition reaction in the conventional one-step, direct isobutanol ...  
WO/2019/165350A1
The present invention discloses processes for producing normal alpha olefins, such as 1-hexene, 1-octene, 1-decene, and 1-dodecene in a multistep synthesis scheme from another normal alpha olefin. Also disclosed are reactions for convert...  
WO/2019/163640A1
Disclosed is a method for producing a Guerbet alcohol, which includes the step of dimerizing at least one alcohol having a primary or secondary hydroxyl group and having 4 to 16 carbon atoms in the presence of transition metal nano-parti...  
WO/2019/165367A1
A method including hydroformylating, with syngas, ally] alcohol in an allyl alcohol feed, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2- methylpropionaldehyde; and producing a 1,4-butanediol (BDO...  
WO/2019/162260A1
A method for separating monoethylene glycol (MEG) from one or more oxygenates. The method includes providing a stream comprising MEG and one or more oxygenates to a distillation column, providing a water feed stream to a bottom of the di...  
WO/2019/158456A1
The present invention relates to a process for preparing C3-C12 alcohols by catalytically hydrogenating the corresponding aldehydes at a temperature in the range of 50-250°C and a pressure in the range of 5-150 bar in the presence of a ...  
WO/2019/156854A1
A hydrogenolysis process is disclosed for directly converting a sugar feed comprised of a high fructose feedstock, a high sucrose feedstock, or a combination of these to a mixed lower polyols product including both propylene glycol and e...  
WO/2018/098053A3
The present invention discloses an inventive method for manufacturing a catalyst using alloy granules having a high-Ni content. The inventive method may include providing alloy granules comprising aluminum and nickel, and treating the al...  
WO/2019/151483A1
Provided is a method for manufacturing alkoxy magnesium by intermittently adding metal magnesium a plurality of times to an alcohol in a reaction system, wherein: among the second and subsequent additions of metal magnesium to the reacti...  
WO/2019/144049A1
A cost-effective and energy-efficient process is disclosed for converting a methane-containing gas to a methane sulfonyl halide comprising reacting the methane-containing gas, under illumination by a light emitting diode (LED) source, wi...  
WO/2019/141634A1
The invention relates to a method for producing carbon monoxide using a formic acid derivative, particularly an alkyl formate. It also relates to a method selected from the method for producing methanol, the method for producing acetic a...  
WO/2019/138338A1
The present patent application discloses a new and innovative method for purification of glycerol derivatives, by simulated moving bed chromatography. The method of the present patent application allows the separation of at least one gly...  
WO/2019/139252A1
The present invention relates to an acid catalyst for a hydration reaction of n-butene and, more specifically, to a method for producing a heteropoly acid catalyst containing aluminum and cobalt as central elements, and to a method for p...  
WO/2019/020229A9
The present invention relates to a process for producing a fuel for internal combustion engines which combines a Fischer-Tropsch synthesis and a hydroformylation. The invention likewise relates to a fuel obtainable by the process and to ...  
WO/2019/128914A1
Disclosed are a copper-based catalyst for synthesizing a dihydric alcohol by means of ester hydrogenation, a preparation method therefor and a use thereof, wherein the copper-based catalyst comprises, in mass percent, 0.1%-50% of C60 and...  
WO/2019/132524A1
The present invention relates to: a noble metal-transition metal complex catalyst supported on a carbon-coated silica-alumina support, the catalyst being capable of obtaining catalyst stability and a faster reaction rate than a conventio...  
WO/2019/122606A1
Disclosed are a new composition of lipoamino acids and alkanediols, a process for the preparation thereof, and a cosmetic or pharmaceutical composition resulting therefrom.  
WO/2019/122601A1
Disclosed are a new composition of lipoamino acids and diols, a process for the preparation thereof, and a cosmetic or pharmaceutical composition resulting therefrom.  
WO/2019/125071A1
The present invention relates to a preparation method for cyclohexane dimethanol (CHDM), which can have a high trans content through particular conditions, additive feeding, or reactant adding, controlled in a hydrogenation reaction proc...  
WO/2019/116484A1
Provided is a co-production plant 100 for an olefin and methanol, which is used to produce an olefin and methanol from a natural gas that contains methane, and which comprises: an olefin production unit 10 for producing an olefin; and a ...  
WO/2019/110716A1
The invention relates to a process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed system positio...  
WO/2019/110713A1
The present application relates to a process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed syst...  
WO/2019/105193A1
A factory, power plant, or refinery flue gas capture, conversion, and application total recycling system. A combined decontamination and dust removal unit removes dust and oxides; a capture subsystem captures CO2; a water recovery unit r...  
WO/2019/106784A1
The present invention is provided with a reformer 1 for reforming a hydrocarbon source to obtain hydrogen and carbon dioxide, an ammonia production unit 10 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain am...  
WO/2019/106424A1
Methods for treating diffuse intrinsic pontine glioma (DIPG) comprising administration of a therapeutically effective amount of an alkylating hexitol (such as dianhydrogalacitol, diacetyldianhydrogalacitol, and dibromodulcitol) are discl...  
WO/2019/101707A1
A process for the recovery of ethylene glycol from an aqueous stream comprising ethylene glycol is disclosed. The process comprises (a) subjecting an aqueous stream 5 comprising ethylene glycol to an evaporation step in a multiple-effect...  
WO/2019/097403A1
A method of recovering 2-ethyl hexanol (2-EH) from crude alcohol that includes the 2-ethyl hexanol, 2-ethyl, 3-propyl acrolein (EPA), and 2-ethylhexanal (EHA) is disclosed. The crude alcohol stream is first separated into a first stream ...  
WO/2019/098242A1
The present invention pertains to a method for producing aldehyde by a hydroformylation reaction in which an olefin is reacted with hydrogen and carbon monoxide in the presence of a Group VIII-X metal-phosphine based complex catalyst, th...  
WO/2019/092112A1
The present invention relates to a method for continuous production of 2,3-butanediol by hydrogenation of 3-hydroxybutanone with hydrogen in the presence of a heterogeneous hydrogenation catalyst filled in one or more fixed-bed flow tubu...  
WO/2019/092495A1
Methods may include obtaining ketones and glycols from a fermentation process, the method including: collecting an off-gas and/or a fermented broth from the fermenter, wherein the off-gas comprises a ketone, and wherein the fermented bro...  
WO/2019/093839A1
A method for preparing methanol, according to the present invention, comprises the steps of: providing a first reaction gas comprising methane to a reactor having a copper-containing zeolite arranged therein, thereby making the copper-co...  
WO/2019/093847A1
The present invention relates to a waste solvent purification method, and provides a waste solvent purification method in which carbon dioxide contained in a waste solvent derived from supercritical waste liquid generated after a supercr...  
WO/2019/084897A1
Provided is a multi-level membrane-controlled continuous crystallization method, which belongs to the technical field of crystallization engineering. The method involves adding a solution to be crystallized into a crystallization kettle,...  
WO/2019/086404A1
A process of purification of a homoallylic alcohol by distillation in the presence of a base, wherein the homoallylic alcohol is E,E-homofarnesol.  
WO/2019/083188A1
The present specification relates to a method for preparing trimethylolpropane, comprising the step of subjecting dimethylolbutanal (DMB) to a hydrogenation reaction in the presence of a metal catalyst in an alcohol solvent to afford tri...  
WO/2019/074562A1
A method of making 1,5 -pentanediol from tetrahydrofurfural alcohol. The method includes the steps of dehydrating tetrahydrofurfural alcohol (THFA) to dihydropyran (DHP); hydrating at least a portion of the DHP to 2-hydroxy-tetrahydropyr...  
WO/2019/072669A1
The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the u...  
WO/2019/072883A1
The present invention concerns a genetically modified microorganism for the production of a derivative of 4-hydroxy-2-ketobutyrate selected in the group consisting of 1,3- propanediol, 3-hydroxypropionaldehyde, 3-hydroxypropionate and 2,...  
WO/2019/066220A1
The present invention provides a system for energy recycling using mechanical vapor recompression in a combined chemical process, comprising: a heat exchange reactor for generating and discharging an intermediate material by means of an ...  
WO/2019/067062A1
This disclosure relates to neo-alcohol compounds derivable from neo-acids, use of such neo-alcohol compounds, and processes for making neo-alcohol products.  
WO/2019/061342A1
Disclosed herein is a method for directly producing ethanol from syngas, the reaction process being completed in three reaction zones, and the method comprising: causing syngas and dimethyl ether to enter a first reaction zone to contact...  
WO/2019/066076A1
Provided is a catalyst containing a carrier, and a metal obtained by reducing metal ions carried by the carrier 1) in a supercritical state or 2) in a polar organic solvent, the carrier being an inorganic porous body having a hierarchica...  
WO/2019/064107A1
A method of purifying alcohol produced in a process that includes the Oxo process is disclosed. Aldehyde from the Oxo process that remains with the alcohol is removed by a reaction with an alkali sulphite to produce an insoluble adduct a...  
WO/2019/057533A1
The present invention relates to a novel method for producing shaped catalyst bodies in which to form a special intermetallic phase, a mixture is used that contains amounts of Al±0 aluminium in the range of 80 to 99.8 % by weight in rel...  

Matches 1 - 50 out of 13,906