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WO/2024/075010A1 |
The invention pertains to a novel photochemical reactor design, to a novel process for the manufacture of organic compounds by photo-oxidation using said novel photochemical reactor design, and in a further aspect to a related novel proc...
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WO/2024/067626A1 |
A composite, comprising: 3-hydroxybutyric acid; and one or more of potassium 3-hydroxybutyrate, or calcium 3-hydroxybutyrate, or magnesium 3-hydroxybutyrate. A composite, wherein the anion comprises 3-hydroxyvaleric acid, and the cation ...
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WO/2024/066819A1 |
Disclosed is a method for producing 3-hydroxypropionic acid and acrylic acid by means of fermentation. The present invention provides a recombinant Corynebacterium glutamicum. The aldehyde dehydrogenase gene ald of the microorganism is u...
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WO/2024/072761A1 |
A reactor for producing acrolein and/or acrylic acid from propylene comprises an inlet for propylene to enter the reactor, an outlet for reaction products to exit the reactor, and a catalyst bed disposed between the inlet and the outlet....
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WO/2024/072760A1 |
A reactor for producing (meth)acrolein and/or (meth)acrylic acid from a reactant selected from propylene, isobutylene and tert-butanol. The reactor comprises an inlet for the reactant to enter the reactor, an outlet for reaction products...
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WO/2024/068638A1 |
The present invention relates to a method (100) for producing ethylene and acetic acid, in which ethane and oxygen are subjected in a feed mixture (1) to an oxidative catalytic dehydration (110) so as to obtain a product mixture (2) cont...
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WO/2024/072204A1 |
The invention relates to a process for producing nanometre-sized metallic soaps that is implemented in three types of reactors for three different embodiments of the invention. Said process comprises the following steps: i) selecting a f...
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WO/2024/069082A1 |
The present invention relates to the production of (meth)acrylic acid by means of a method based on the use of two distillation columns (a dehydration column and a finishing column) in the absence of an external organic solvent. The inve...
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WO/2024/067085A1 |
The present invention relates to a citrate salt of a compound of formula (I). The present invention also relates to a crystal form A, a crystal form B, a crystal form C, and a crystal form D of the citrate salt of the compound of formula...
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WO/2024/063412A1 |
The present invention provides a catalyst for preparing unsaturated carboxylic acids and derivatives thereof, which can be used to produce unsaturated carboxylic acids and derivatives thereof at high yields for a long time during the deh...
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WO/2024/062474A1 |
Methods of synthesizing MOF materials are disclosed. Further, plasmonic MOF composites and uses thereof as a recyclable catalyst, for ultrafast desorption (e.g., of solvents), MOF activation are also disclosed.
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WO/2024/062701A1 |
Provided are a method for efficiently carrying out a chemical reaction, and a reaction vessel. The method comprises inserting, into a reaction vessel, a mixed solution containing a polar solute and a non-polar solute, separating the mixe...
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WO/2024/060737A1 |
Provided is a preparation process for the catalytic synthesis of 2,4-dichlorophenoxyacetic acid. Water is used as a solvent. Chloroacetic acid, sodium hydroxide or sodium carbonate, and 2,4-dichlorophenol are used as initial starting mat...
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WO/2024/058340A1 |
The present invention provides a method for preparing acrylic acid, comprising the steps of: obtaining a reaction product including lactic acid, water, light gas components, and acrylic acid, by supplying a lactic acid aqueous solution t...
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WO/2024/055337A1 |
Disclosed is a method for separating various high-purity unsaturated fatty acids in Torreya grandis seed oil. The method solves the problems of sole fraction and high cost in the prior art. The scheme disclosed herein adopts an alkali so...
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WO/2024/058338A1 |
The present invention provides a method for preparing acrylic acid, comprising the steps of: obtaining a reaction product including unreacted lactic acid, water, light gas components, and acrylic acid, by supplying a lactic acid aqueous ...
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WO/2024/056416A1 |
The present invention relates to a method for preparing a catalyst comprising at least one compound of a phosphate salt, of the M1HxPOy type, x being a fractional number between [0-2] and y being a fractional number between [3-4], with M...
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WO/2024/058339A1 |
The present invention provides a method for preparing acrylic acid, the method comprising the steps of: feeding an aqueous solution of lactic acid to a reactor, followed by dehydration, to obtain a first reaction product containing lacti...
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WO/2024/053927A1 |
The present invention pertains to a method for producing terephthalic acid in an eco-friendly manner using waste polyester. Specifically, according to an embodiment of the present invention, the method for producing terephthalic acid com...
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WO/2024/052284A1 |
The present invention relates to a method for producing α-β-unsaturated carboxylic acids by thermolysis of poly(3-hydroxyalkanoate), while limiting clogging associated with the unintentional condensation of hot α-β-unsaturated carbox...
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WO/2024/053468A1 |
A catalytic reaction method according to the present invention uses a catalyst in the presence of a solvent to react starting compounds. The solvent includes an organic solvent, an aqueous solvent, and an antioxidant. The reaction of the...
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WO/2024/052285A1 |
The present invention relates to a method for producing biobased α-β-unsaturated carboxylic acids from poly(3-hydroxyalkanoate) (P3HA) contained in biomass by extraction of the P3HA using a solvent, followed by separation of insoluble ...
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WO/2024/054881A1 |
The application discloses industry scalable methods of using bifunctional bidentate pyridone-carboxylic acid ligands, such as 2-methyl-2-(6-oxo-1,6-dihydropyridin-2-yl)propanoic acid, that enable room-temperature Pd-catalyzed C-H hydroxy...
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WO/2024/053928A1 |
The present invention relates to a method for preparing terephthalic acid, and terephthalic acid prepared therefrom. Specifically, according to one embodiment of the present invention, by including the step of hydrolyzing a compound prep...
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WO/2024/049107A1 |
The present invention provides a method for preparing (meth)acrylic acid, comprising the steps of: obtaining a (meth)acrylic acid aqueous solution by contacting a mixed gas containing (meth)acrylic acid with water in an absorption tower;...
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WO/2024/048775A1 |
Provided is a dehydrogenation/carbon dioxide hydrogenation catalyst characterized by comprising an iridium complex represented by formula (3) and having a ligand bound to a polymer support. (In formula (3), pc represents a portion of the...
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WO/2024/048703A1 |
Provided is a catalyst precursor with which it is possible to manufacture a catalyst having a high yield of an α,β-unsaturated carboxylic acid, or a catalyst molded article. The abovementioned problem is solved by: a catalyst precurs...
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WO/2024/049106A1 |
The present invention provides a method for preparing (meth)acrylic acid, the method comprising the steps of: contacting a mixed gas including (meth)acrylic acid with water in an absorption tower to obtain first and second aqueous (meth)...
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WO/2024/049105A1 |
The present invention provides a method for preparing (meth)acrylic acid, comprising the steps of: making a mixture gas, which contains (meth)acrylic acid, come in contact with water in an absorption column, thereby obtaining a (meth)acr...
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WO/2024/049103A1 |
The present invention provides a method for the preparation of a (meth)acrylic acid, the method comprising: a step for obtaining a (meth)acrylic acid aqueous solution by bringing a mixed gas containing (meth)acrylic acid into contact wit...
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WO/2024/049101A1 |
The present invention provides a method for preparing (meth)acrylic acid, the method comprising the steps of: contacting a mixed gas comprising (meth)acrylic acid with an absorption solvent in an absorption tower; supplying a first (meth...
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WO/2024/040304A1 |
The present disclosure relates generally to a method of hydrolysing a monoester terephthalate, the method comprising exposing the monoester terephthalate to a polypeptide having MHETase activity, under conditions sufficient to enable the...
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WO/2024/040783A1 |
The present invention provides a method and system for preparing acetic acid by regulating and controlling methanol carbonylation. The method comprises: producing acetic acid by using a methanol carbonylation method, and when a stable st...
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WO/2024/037905A1 |
The present invention relates to a method for producing bulk catalyst shaped bodies for gas-phase oxidation of an alkene and/or an alcohol to form an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid, wherein a precu...
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WO/2024/039408A1 |
Described herein is a method of preparing a metal-organic framework (MOF) compound including a MOF metal and a MOF linker. The method includes forming a mixture including a MOF metal precursor, a MOF linker precursor, a solvent, and opti...
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WO/2024/038044A1 |
Propylene is an important industrial intermediate for the production of propylene oxide and polypropylene, while isobutylene is similarly widely used for the production of a variety of industrially important products, such as butyl rubbe...
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WO/2024/039293A1 |
The present disclosure relates to a method of synthesising hexamethylenediamine and adipic acid. The method comprises homocoupling of acrylamide under conditions including using oxalic acid as a reductant and irradiating a reaction mixtu...
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WO/2024/040111A1 |
A process to produce sodium 2-(3-(trifluoromethyl)phenyl)malonate from dimethyl 2-(3-(trifluoromethyl)phenyl)malonate is disclosed.
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WO/2024/033330A1 |
The invention relates to a method for the production of a monomer from a feed material containing a polymer of which the monomer is a constituent, the production method comprising the steps of: - depolymerizing the feed material to obtai...
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WO/2024/035474A1 |
Systems and methods for acetic acid production include synthesizing acetic acid from carbon monoxide produced by a carbon dioxide electrolyzer and hydrogen produced by a water electrolyzer.
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WO/2024/030746A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/030736A1 |
Processes and facilities for producing several types of recycled content organic chemical compounds from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content derived ...
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WO/2024/030753A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/030747A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/030751A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/030742A1 |
Processes and facilities for producing a recycled content organic chemical compound directly or indirectly from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content d...
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WO/2024/023821A1 |
The present invention relates to processes for the enantiomeric enrichment of lactic acid or salt thereof obtained from waste recycling.
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WO/2024/021625A1 |
A crystal form A of pramipexole xinafoate salt ((S)-(-)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzothia
zole bis(1-hydroxynaphthoate) and a preparation method for the crystal form A. The structural formula of the pramipexole xinafoat...
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WO/2024/023133A1 |
A process to catalyse a chemical reaction to obtain a product, said process comprising the step of reacting a metal or acid catalyst in a solid state, a substrate and a liquid medium, said liquid medium comprising a liquid metal or a liq...
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WO/2024/025465A1 |
Disclosed herein are methods of obtaining ferulic acid. In one aspect, the present disclosure refers to a method of hydrolysing oryzanol to obtain ferulic acid, wherein the method comprises: i. hydrolysing an oryzanol-comprising material...
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