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WO/2022/169165A1 |
The present invention relates to a 1,4-cyclohexanedimethanol (CHDM) composition and a purification method therefor. More specifically, the present invention relates to a 1,4-CHDM composition and a purification method therefor, the compos...
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WO/2022/167311A1 |
The present invention relates to a process for preparing alkali metal alcoholates in counter flow by way of reactive rectification, the alkali metal being selected from sodium and potassium. The process is carried out in at least one rea...
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WO/2022/164755A1 |
In various embodiments method and compositions are provided for inducing weight loss in a mammal. In certain embodiments the methods involve administering to a mammal an effective amount of a fatty acid β-hydroxyester compounds and/or o...
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WO/2022/155780A1 |
Disclosed are a refining system and process of 1,3-dichloro-2-propanol in the production of epichlorohydrin, which belongs to the technical field of organic chemical separation. The technical solution is as follows: 1,3-dichloro-2-propan...
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WO/2022/155782A1 |
A safety instrument system for a graphite synthesis furnace (1) and a chlorination reactor (6) in production of epichlorohydrin, relating to the technical field of production of epichlorohydrin. In the safety instrument system: a plurali...
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WO/2022/155777A1 |
A waste heat recycling device for a glycerin refining production process, comprising a first condenser (1), an air inlet of the first condenser (1) is connected to an air outlet of a distillation still (2) by means of a pipe, an air outl...
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WO/2022/155778A1 |
The present invention relates to the technical field of glycerol refining, and disclosed is an automatic oil separation apparatus for use in a glycerol refining production process. The technical solution comprises: the automatic oil sepa...
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WO/2022/155776A1 |
Disclosed in the present invention is an acidification and hydrolysis air flotation apparatus for a glycerol refinement production process, relating to the technical field of glycerol refinement. The technical solution is: comprising a c...
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WO/2022/155775A1 |
Disclosed are a system and a process for producing refined glycerol by refining crude glycerol, which system and process belong to the technical field of refined glycerol production. The technical solution of the present invention involv...
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WO/2022/155425A1 |
Processes and apparatus for low-CO2 emissions methanol production using a high efficiency (>90%) reformer fired with a low-carbon fuel (C:H<0.03) to produce syngas. CO2 is removed from the syngas, and the CO2-lean syngas is fed to a meth...
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WO/2022/155584A1 |
A MEG recovery process is described, in which a MEG stream is processed by performing a divalent treatment to reduce dissolved divalent cations in the portion of the stream; performing a sulfate treatment to reduce dissolved sulfate ions...
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WO/2022/149090A1 |
Provided is a method for the production of refined, low-acetal ethanol, comprising providing a fermentation product produced by fermentation of a carbon source with an ethanol-producing organism, which fermentation product comprises betw...
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WO/2022/147680A1 |
Disclosed in the present invention is a preparation method for meso-2,3-butanediol, comprising the following steps: using renewable biomass as raw material, and producing 2,3-butanediol by means of the fermentation of Klebsiella to obtai...
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WO/2022/136374A1 |
A method and system for producing a synthesis gas for use in the production of methanol, or a hydrocarbon product such as a synthetic fuel, comprising the steps of: providing a carbon dioxide-rich stream and passing it through an electro...
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WO/2022/132364A1 |
The present disclosure generally relates to a friction modifier comprising the reaction product of an organic amine and glycidol and its use in a non-aqueous lubricant composition. There is also provided a method for reducing the frictio...
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WO/2022/127127A1 |
A micro-interface reaction system for preparing ethylene glycol by using a chloroethanol method, comprising: a main material reactor, a crystallizer, a first recycling reactor and a second recycling reactor. The main material reactor is ...
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WO/2022/129575A1 |
Proposed is a process (100-500) for producing a target compound, wherein a first component mixture is subjected to an oxidative dehydrogenation (10) to obtain a second component mixture and wherein at least a portion of the second compon...
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WO/2022/129675A1 |
A process for converting steam cracking products into an alcohol composition consisting essentially of 2-propanol and butanols is disclosed. The process comprises steam cracking and recovery of a stream comprising propene and butenes, wh...
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WO/2022/131353A1 |
[1] A method for producing a guerbet alcohol, the method comprising causing a reaction of a material alcohol having 8-22 carbon atoms in the presence of a catalyst (A) including a first component and a second component, the mol ratio (se...
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WO/2022/124174A1 |
Provided are: a metal-containing additive containing a β-diketonatometal complex and having excellent storage stability; a crosslinkable-polymer composition; and a crosslinked-polymer material, a metallic member, and a wire harness whic...
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WO/2022/122931A1 |
A process for the removal of an inorganic salt from a feed liquid comprising an inorganic salt and an organic compound comprising a hydroxy group and/or an amine group, comprising passing the feed liquid through an electrodialysis (ED) u...
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WO/2022/122027A1 |
Disclosed is a device for alcohol distillation decoloring and purification in maltol production. The device is characterized in comprising a rectifying column, an alkaline hydrolysis kettle and an alkaline hydrolysis rectifying column. A...
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WO/2022/115953A1 |
The present disclosure describes compositions including a eutectic matrix that includes methylsulfonylmethane and a sugar alcohol and particles of a nutraceutical in the eutectic matrix. In some embodiments, the sugar alcohol:methylsulfo...
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WO/2022/117614A1 |
A method for controlling a reactive distillation column for effecting a transalcoholisation reaction, comprising feeding a metal methoxide into the reactive distillation column via a side feed; feeding a reactant alcohol into a lower par...
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WO/2022/119792A1 |
Disclosed is a process for preparing 2,2,4,4-tetramethylcyclobutane- 1,3-diol by reacting 2,2,4,4-tetramethylcyclobutanedione with isobutanol in the presence of a tandem transfer hydrogenation and Tischenko reaction catalyst.
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WO/2022/117575A1 |
The present invention refers to a route for the conversion of ethane to ethylene glycol which involves reacting ethane with concentrated sulfuric acid in the presence of an iodine compound. In particular, the present invention includes a...
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WO/2022/117612A1 |
A process for preparing metal alkoxides by transalcoholisation, comprising: feeding a lower metal alkoxide and a higher alcohol into a reactive distillation column; removing a solution of a higher metal alkoxide in the higher alcohol fro...
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WO/2022/117803A1 |
The present invention relates to an integrated process for simultaneously preparing at least two mixtures comprising alkali metal methoxide and methanol in at least two parallel reactive distillation columns, wherein one rectification co...
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WO/2022/119965A1 |
An anti-histamine semi-solid chewable gel composition, comprising an active pharmaceutical ingredient (API) composition comprising an antihistamine, a gelling composition in a sufficient amount to provide a cohesive gelled product, a bin...
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WO/2022/119463A1 |
The invention relates to a method for producing methanol by the CO2 conversion route in a photocatalytic process, wherein a base liquid (A) in the form of demineralized and CO2-saturated water is provided to the reaction tank (1) and gra...
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WO/2022/110872A1 |
Provided is an enhanced reaction system for preparing ethylene glycol by means of a gas-phase catalytic hydration method. The enhanced reaction system comprises a hydration reaction rectifier, an enhanced hydration reaction rectifier and...
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WO/2022/110871A1 |
An enhanced micro-interface reaction system for preparing ethylene glycol by an oxalate method, comprising: a first reaction tank and a first hydrogenation reaction tank. The first reaction tank is connected to a second reaction tank in ...
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WO/2022/106496A1 |
The invention relates to a process for producing functionalized organic molecules having 1 to 3 carbon atoms, comprising the step of contacting a gas mixture comprising or consisting of carbon dioxide and methane in presence of water wit...
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WO/2022/102210A1 |
This method produces methanol with reduced reliance on fossil fuels. This method involves: a gas acquisition step for acquiring a hydrogen-containing gas (G1) from a pyrolysis reaction and/or dehydrogenation reaction of a hydrocarbon; an...
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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...
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WO/2022/099488A1 |
The present application discloses a precious metal-loaded eggshell type catalyst, a preparation method therefor, and an application thereof. The eggshell type catalyst comprises a carrier and a precious metal and an auxiliary agent which...
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WO/2022/096874A1 |
The present invention relates to a process for hydrogenation of a glycerol ester, comprising treating a composition which comprises a glycerol ester with a base and a transition metal catalyst in the presence of molecular hydrogen, where...
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WO/2022/096875A1 |
The present invention is directed to a process for hydrogenation of an ester-containing substrate, comprising treating an ester-containing substrate with a base and a transition metal catalyst in the presence of molecular hydrogen, where...
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WO/2022/096592A1 |
The invention relates to a process (100) for producing one or more hydrocarbons, in which process carbon dioxide and/or carbon monoxide is at least partially reacted in a first reaction step with hydrogen in a process gas flow (1), which...
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WO/2022/095917A1 |
The present invention relates to the technical field of waste liquid recycling and specifically relates to a method for hydrotreating a residual solution of butanol and 2-ethyl hexanol, comprising the following steps: a residual solution...
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WO/2022/089867A1 |
This disclosure relates to a primary alcohol composition of linear and branched C11, C13, C15, C17, C19 or C21 primary alcohols, wherein at least 50 % of the branched alcohol chains are mono-branched chains with a branch at the second ca...
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WO/2022/092970A1 |
The present invention relates to a compound isolated from Antarctica-derived fungi and a composition comprising same, and more particularly, to a novel compound isolated from Acremonium sp. SF-7394, an anti-inflammatory, anti-cancer or a...
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WO/2022/084049A1 |
1,2-propanediol is prepared by a method comprising step a) of reacting propene with hydrogen peroxide at 50 to 110 °C in the presence of a catalyst mixture comprising a phase transfer catalyst and a polytungstophosphate in a liquid reac...
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WO/2022/084050A1 |
A method for preparing 1,2-propanediol by the steps of (a) continuously reacting propene with hydrogen peroxide in the presence of a catalyst mixture comprising a quaternary ammonium salt and a polytungstophosphate in a liquid reaction m...
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WO/2022/085670A1 |
An alicyclic alcohol represented by formula (1).
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WO/2022/084052A1 |
In a method for preparing 1,2-propanediol by the steps of reacting propene with hydrogen peroxide in the presence of a phase transfer catalyst and a heteropolytungstate in a liquid two phase reaction mixture with an organic phase compris...
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WO/2022/084056A1 |
The method for preparing 1,2-propanediol comprises step a) of reacting propene with hydrogen peroxide in the presence of a catalyst mixture comprising a phase transfer catalyst and a heteropolytungstate in a liquid reaction mixture compr...
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WO/2022/084048A1 |
The process for preparing 1,2-propanediol comprises a step of dehydrogenating propane to provide a product stream comprising propane, propene and hydrogen; separation steps separating the product stream into a stream consisting essential...
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WO/2022/084062A1 |
The method for preparing 1,2-propanediol, dipropylene glycol and tripropylene glycol comprises step a) of reacting propene with hydrogen peroxide containing nitrate in the presence of a catalyst mixture comprising a phase transfer cataly...
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WO/2022/084060A1 |
The propylene oxide output of an integrated process for making propylene oxide and propylene glycol, which comprises a step a) of reacting propene with an oxidant to provide propylene oxide, a step b) of reacting a fraction of the propyl...
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