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WO/2019/213030A1 |
An improved catalytic hydration process that includes a catalytic hydration reaction section containing adiabatic reactors with ion exchange resin catalyst and which maintains low resin swelling and excellent selectivity while also reduc...
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WO/2019/213032A1 |
A method for improving the manufacture of an existing ethylene glycol manufacturing that includes inserting a catalytic hydration reaction section with multiple adiabatic reactors.
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WO/2019/208710A1 |
The present invention provides: a method for producing 3-hydroxymethyltetracyclo[4. 4. 0. 12, 5. 17, 10]dodecane, which is characterized by subjecting tetracyclo[4. 4. 0. 12, 5. 17, 10]-3-dodecene to a hydroformylation reaction and subse...
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WO/2019/204115A1 |
A method of producing a fuel additive includes passing a feed stream comprising C4 hydrocarbons through a butadiene extraction unit producing a first process stream; passing the first process stream through a methyl tertiary butyl ether ...
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WO/2019/201974A1 |
The invention relates to a reactor for performing equilibrium-reduced reactions, comprising a tubular reactor housing (4) - in which a first zone (8) is arranged, through which a liquid absorbent (6) flows, and which extends in the longi...
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WO/2019/201643A1 |
The invention relates to a method for operating a reactor facility (2) in which equilibrium-limited reactions are implemented, comprising the following steps: - converting starting materials (4) to a product (6) in a reaction chamber (8)...
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WO/2019/197831A1 |
A process for the production of normal-butanol, iso-butanol and 2-alkyl alkanol is disclosed. The process comprises: hydrogenating a feed comprising normal butyraldehyde, iso- butyraldehyde and 2-alkyl alkenal to form a crude product str...
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WO/2019/199459A1 |
In a process for producing a biphenyl carboxylic acid, alcohol, and/or ester, benzene or toluene is reacted with a furanyl compound having the formula (I) where R1 is -H, -CH3, -CHO, -CH2OH, -COOH or -COOR2 and R2 is an alkyl group havin...
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WO/2019/197232A1 |
The invention relates to a multi-stage process for producing 2,6-dialkylphenyl acetic acids of general formula (I) by reacting 2,6-dialkyl bromobenzenes with (1) magnesium, (2) a formamide, (3) an acid, (4) hydrogenation of the benzaldeh...
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WO/2019/193483A1 |
The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid o...
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WO/2019/193079A1 |
A process for obtaining higher aliphatic alcohols starting from aliphatic primary alcohols by condensation reactions is disclosed. Specifically, the process comprises a step in which an aliphatic primary alcohol is contacted in a homogen...
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WO/2019/185223A1 |
Object of the present invention is an efficient catalyst for the synthesis of methanol by catalytic hydrogenation of carbon dioxide. Furthermore, others objects of the invention are a process for the preparation of said catalysts by self...
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WO/2019/186253A1 |
The present invention relates to a titanium dioxide catalyst support doped with titanium (IV) cations, and to a process for obtaining same using titanium (IV) isopropoxide. In addition, the invention relates to a catalyst comprising the ...
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WO/2019/180585A1 |
A method of producing a fuel additive includes passing a feed stream comprising C4 hydrocarbons through a hydrogenation unit producing a hydrogenated stream; passing the hydrogenated stream through a distillation unit producing a first s...
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WO/2019/180584A1 |
A method of producing a fuel additive includes producing a first product stream comprising butadiene by passing a feed stream comprising C4 hydrocarbons through a steam cracker; transforming greater than or equal to 90 weight % of the bu...
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WO/2019/178823A1 |
Disclosed are a method for purifying crude glycerol obtained from kitchen waste and the use thereof. The present invention relates to the purification of crude glycerol obtained from kitchen waste, and to various uses of purified crude g...
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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...
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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,...
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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...
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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...
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WO/2019/174679A1 |
The invention relates to a method for methanol synthesis comprising the steps: providing a fluid mixture of methanol and water; catalytically reforming the mixture of methanol and water by supplying heat to form 3H2 and C02; separating H...
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WO/2019/171161A1 |
PCT00760 20 ABSTRACT Disclosed herein is a process for preparation of 1-chloro-2-(1- chlorocyclopropyl)-3-(2-chlorophenyl)propan-2-ol (compound of formula (I)) 5 and 2-(1-chlorocyclopropyl)-2-[(2-chlorophenyl)methyl]oxirane (compound of ...
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WO/2019/129783A9 |
The present invention concerns the telomerisation of butadiene for the production of 2,7-octadiene-1-ol. The present invention provides a novel method for preparing 2,7-octadiene-1-ol from butadiene and water, comprising a step (i) of pl...
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WO/2019/165783A1 |
The present invention relates to a method for continuously preparing a 2-methylallyl propanate alcohol solution, with 2-methylallyl propanol and an alkaline metal hydroxide aqueous solution serving as raw materials, an alcohol solution o...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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WO/2019/155113A1 |
A method of producing methanol from methane in which hot-electrons generated under an external electric field in a process taking place in a multi-layer heterostructure comprising a nanoporous layer drive the conversion from methane to m...
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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...
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WO/2019/149653A1 |
The present invention concerns a method of oxidizing a cycloalkane to form a product mixture containing a corresponding alcohol and ketone, said method comprising contacting the cycloalkane with a hydroperoxide compound in the presence o...
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WO/2019/152569A2 |
A process is incorporated herein for the synthesis of bio-1,2-alkanediols, comprising: providing a bio-alkene having a carbon chain of about 5 to about 20 carbon atoms and a bio-1-alkene regioselectivity of at least about 80%, at least a...
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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...
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WO/2019/147810A1 |
There is disclosed a near shore floating vessel for large scale production of methanol (capable of producing at least 4000 tons per 24-hour day) from natural gas (methane) and for export shipment. More specifically, the near shore floati...
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WO/2019/144668A1 |
Provided is a use of a porous zirconium hexametaphosphate catalyst, belonging to the field of heterogeneous catalysis. In the present invention, furfural is reduced to furfuryl alcohol with high selectivity by means of Meerwein-Pondorf-V...
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WO/2019/147132A1 |
The present invention is directed to a membrane reactor for the hydrogenation of carbon dioxide, said membrane reactor comprising a reaction compartment (2) comprising a catalyst bed, a permeate compartment (4) and a membrane separating ...
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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...
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WO/2019/138000A1 |
The present invention relates to the use of a transition metal catalyst TMC1, which comprises a transition metal M selected from metals of groups 7, 8, 9 and 10 of the periodic table of elements according to IUPAC and a tetradentate liga...
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WO/2019/136680A1 |
Disclosed is an application of a tricyclopentadienyl rare-earth metal complex in catalyzing a reaction of aldehyde and allylboronic acid. Allyl alcohol is prepared from raw materials comprising aldehyde and allylboronic acid with the tri...
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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...
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WO/2019/138216A1 |
The present invention relates to the field of catalytic hydrogenation and, more particularly, to methods of manganese-catalysed hydrogenation of esters to alcohols. Advantageously, where the esters are chiral, the hydrogenations proceed ...
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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 ...
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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...
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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...
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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...
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WO/2019/122809A1 |
A process for the co-production of methanol and ammonia is described comprising the steps of: (a) forming a first synthesis gas stream by reacting a first portion of a hydrocarbon feedstock and steam in a steam reformer, (b) forming a se...
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WO/2019/126618A1 |
Multivariate metal-organic framework compositions and methods of producing multivariate metal-organic frameworks. The metal-organic framework including at least one light-emitting linker in an amount sufficient for the composition to pro...
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