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Matches 1 - 50 out of 13,793

Document Document Title
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...  
WO/2017/098520A8
The present invention relates to process for the preparation of Labetalol Hydrochloride which gives higher yield and purity.  
WO/2019/059474A1
The present invention relates to a porous nickel oxide-zirconia composite catalyst, a method for producing same, and an alcohol production method using same, wherein the porous structured nickel oxide-zirconia composite catalyst enables ...  
WO/2019/047116A1
Disclosed in the present invention is a methanol vapor recycling system, comprising a liquid storage tank, and a vapor processing pipeline connected to the liquid storage tank; and the vapor processing pipeline comprises a processing dev...  
WO/2019/050830A1
A process for recovering methacrolein and methanol from methacrolein dimethyl acetal. The method comprises a step of contacting a mixture comprising methyl methacrylate and methacrolein dimethyl acetal with a strong acid ion exchange res...  
WO/2019/045809A1
This disclosure relates to a process for making an alcohol product comprising a gamma- branched alcohol from a vinylidene olefin by hydroformylation.  
WO/2019/046412A1
This invention relates to the continuous production of 1,4-cyclohexane dimethanol (CHDM) and optionally and additionally of 1,4-cyclohexane dicarboxylic acid (CHDA) directly using terephthalic acid (TPA) as the raw material. More specifi...  
WO/2019/044914A1
The present invention addresses the problem of providing a drug solution purification method with which it is possible to obtain a drug solution exhibiting excellent impairment suppression performance. The present invention also addresse...  
WO/2019/038627A1
Certain embodiments are directed to methods of purifying methanol comprising fractionating a feed source into methanol and heavy alcohol or fusel alcohol fractions and further recovering methanol from the fusel alcohol fraction.  
WO/2019/039666A1
A molten steel manufacturing facility according to an embodiment of the present invention comprises: a molten steel manufacturing apparatus having a melting gasification furnace for melting reduced steel to manufacture molten steel; and ...  
WO/2019/028566A1
An alcohol separation apparatus, particularly an alcohol vapour separation apparatus for use in a nitrocotton production process, comprising a mixed liquid delivery pump (1), a slag discharge pump (2), an alcohol storage cabinet (3), a d...  
WO/2019/029808A1
Suggested are 1,2-alkanediols of formula (I) HOCH2-CH(OH)-R1 in which R1 stands for an alkyl radical having 3 to 10 carbon atoms, said diols being substantially free of lactones and/or peroxides.  
WO/2019/027222A1
In a method and a system for decolorizing and deodorizing a polyhydric alcohol according to embodiments of the present invention, a mixture liquid containing a first polyhydric alcohol obtained by a separation process is prepared. The mi...  
WO/2019/027948A1
A transfer hydrogenation process for forming vicinal diols by hydrogenating 1,2-dioxygenated organic compounds using alcohols as the reducing agent instead of the traditional H2 gas. The transfer hydrogenation is carried out under milder...  
WO/2019/027967A1
Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the transfer hydrogenation of esters using C2-C12 alcohols as sacrificial hydrogen donors to produce corresponding alcohols from the esters. No external H2 pr...  
WO/2019/020229A1
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/2019/021141A1
Systems and methods for producing methanol with improved efficiency are disclosed. Syngas streams produced by dry reforming and by steam reforming are flowed to separate methanol synthesis reactors. A portion of the combined purge gas st...  
WO/2019/016126A1
The invention relates to a process for the preparation of an alkanediol and a dialkyl carbonate comprising reacting an alkylene carbonate and an alkanol in the presence of a catalyst, wherein the catalyst is aluminum phosphate.  
WO/2019/014969A1
An organic base functionalized silicalite-1 molecular sieve-encapsulated metal nanoparticle catalyst and a preparation method therefor, as well as a method for preparing 1,2-pentanediol from biomass-derived furfuryl alcohol by hydrogenol...  
WO/2019/011005A1
Disclosed is a method for catalytically hydrogenating an oxalate, the method involving bringing the oxalate and hydrogen gas into contact with a sphere-tube-type composite catalyst, resulting in a glycollate or ethylene glycol as a produ...  
WO/2019/008315A1
A method is described for revamping a methanol synthesis process comprising a methanol synthesis reactor fed with a make-up gas and a recycle gas and operating in a synthesis loop that produces a gas mixture containing methanol, one or m...  
WO/2019/008317A1
A method is described for revamping a methanol synthesis process operating in a synthesis loop, comprising the steps of (i) installing a methanol synthesis reactor containing a methanol synthesis catalyst outside of the synthesis loop, (...  
WO/2019/002839A1
The present invention is directed to a process for the purification of ethylene glycol from a crude stream thereof. The process comprises passing the stream of crude ethylene glycol to a first distillation column in which light compounds...  
WO/2019/005272A1
This disclosure describes incorporation of a liquid additive within one or more phases of a multiphase polymer coating. The structure of the microphase-separated network provides reservoirs for liquid in discrete and/or continuous phases...  
WO/2019/000281A1
A process for the manufacture of ethylene glycol starting ethylene (Ee), said process using a reaction mixture comprising Ee, a Ti-MWW zeolite catalyst, hydrogen peroxide and water, said reaction mixture containing additionally a hydroge...  
WO/2019/000264A1
Provided are process for the manufacture of ethylene glycol starting from ethylene oxide (EO) and said process using a reaction mixture comprising EO, a Ti-MWW zeolite and water.  
WO/2019/000266A1
Disclosed is a process for the manufacture of ethylene glycol starting ethylene using a reaction mixture comprising ethylene, a Ti-MWW zeolite catalyst chemically treated with an organic amine, hydrogen peroxide and water.  
WO/2018/233093A1
A system and a process for co-producing dimethyl carbonate and ethylene glycol. The system comprises an interconnected ethylene carbonate preparation unit and an ethylene carbonate alcoholysis unit. The ethylene carbonate preparation uni...  
WO/2018/233559A1
The present invention relates to a process for increasing xylose percentage of hydrolysate of a cellulosic or hemicellulosic material, comprising: (1) hydrolyzing the cellulosic or hemicellulosic material, optionally by a first enzyme co...  
WO/2018/234044A1
In a process for the oxidation of a lower alkane, such as methane, over a catalyst containing Cu and one or more zeolite or zeotype materials, the oxidation is conducted in the presence of ammonia in the feed gas at a process temperature...  
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/2018/227779A1
A preparation process for difluoroethanol, comprising: introducing a solid catalyst into a slurry reactor, then introducing water, heating and pressurizing; and then introducing difluoroethylene to carry out a hydration reaction, cooling...  
WO/2018/230700A1
A dialkoxy magnesium which is characterized in that: the arithmetic mean roughness (Ra) of particle surfaces is 0.5 or less; and the maximum height (Rz) of particle surfaces is 2.0 or less. The present invention is able to provide a dial...  
WO/2018/227650A1
A method for preparing a polymerized spherical ionic liquid, comprising: using 4-methyl-5-vinylthiazole as a parent to synthesize functionalized ionic liquid monomers, and further using the ionic liquid monomers to prepare the polymerize...  
WO/2018/223034A1
The present invention relates generally to select rhodium-rhenium (Rh-Re) or iridium-rhenium (Ir-Re) catalysts and their use in processes for the catalytic hydrogenolysis of tetrahydrofurfuryl alcohol (THFA) to 1,5-pentanediol.  
WO/2018/211154A1
The present invention relates to a cobalt(ll)-mediated photocatalytic process for reducing arylketones, arylalkenes, arylaldehydes and aliphatic aldehydes, and to a novel catalytic composition used in this process and comprising a cobalt...  
WO/2018/213821A1
Catalysts and methods for transformation of glycerol and a carbon feedstock, such as CO2, a carbonate salt or a bicarbonate salt, are described herein. Homogeneous catalysts include compounds of formula M[NHC-R-linker]aLbXc, where M is a...  
WO/2018/210720A1
The invention relates to a method for producing C4- to C13-monohydroxy compounds from a bottom fraction which is obtained during the distillation of a crude mixture of C4- to C13-oxoaldehydes from the cobalt- or rhodium-catalysed hydrofo...  
WO/2018/211013A1
Processes and associated reaction systems for the preparation of ethylene carbonate and ethylene glycol from ethylene oxide are provided, particularly processes and associated reaction systems directed to heat integration in the treatmen...  
WO/2018/206155A1
A process for conducting exothermic equilibrium reactions, especially for the performance of methanol synthesis by heterogeneously catalysed conversion of synthesis gas, is proposed, which enables readjustment and hence optimization of t...  
WO/2018/206153A1
A reactor for conducting exothermic equilibrium reactions, especially for the performance of methanol synthesis by heterogeneously catalysed conversion of synthesis gas, is proposed, which enables readjustment and hence optimization of t...  
WO/2018/203179A1
The present disclosure describes an integrated process to produce MTBE and EO/MEG from isobutane, oxygen, and ethylene streams. The isobutane is oxidized to produce TBHP, which is then used in an epoxidation reaction with ethylene to pro...  

Matches 1 - 50 out of 13,793