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Matches 651 - 700 out of 33,795

Document Document Title
WO/2017/027579A1
Methods for refining crude tobacco seed oils and the refined tobacco seed oils produced by such methods are provided herein. In particular, methods for reducing the amount of free fatty acids in the crude oil, for modifying the color of ...  
WO/2017/026649A1
The present invention relates to a high-performance polyoxometalate catalyst and a producing method therefor. The present invention has an effect of providing: a high-performance polyoxometalate catalyst, which has improved activity and ...  
WO/2017/027634A1
The present disclosure relates, according to some embodiments, to methods and systems for purifying proteins having a reduced oxalic acid content from aquatic species and compositions thereof.  
WO/2017/025391A1
The invention is related to a process for production of acrylic acid comprising the following steps: a) preparation of a product gas mixture by a catalytic gas-phase oxidation of at least one C3 precursor compound to acrylic acid, wherei...  
WO/2017/021303A1
The invention pertains to a method for providing a succinic acid solution, comprising the steps of - providing a first magnesium succinate containing medium with a magnesium succinate concentration of 18-23 wt.% to a first acidification ...  
WO/2017/023820A1
Provided herein are systems, and methods of using such systems, for producing acrylic acid from ethylene oxide and carbon monoxide on an industrial scale. The production system/production processs has various unit operations, including, ...  
WO/2016/194003A3
The invention relates to a process for separation of organic acids from mixture of ammonium salts of one or more organic acids and other compounds via an integrated process.The process involves suspending mixture of ammonium salts of one...  
WO/2017/023777A1
Provided herein are systems, and methods of using such systems, for producing acrylic acid from ethylene oxide and carbon monoxide on an industrial scale. The production system/production processs has various unit operations, including, ...  
WO/2016/210352A3
The present invention provides a method for synthesizing an oxyfunctionalized product. The method includes incubating an enzyme substrate with an enzyme capable of hydroxylating one terminal carbon of the enzyme substrate to form a hydro...  
WO/2017/018802A1
The present invention relates to a carbon nitride heterogeneous catalyst containing rhodium, a process for producing the same, and a process for producing acetic acid using the same. The heterogeneous catalyst containing rhodium in a car...  
WO/2017/017153A1
The present invention relates to a method for the stabilization of bis(oxalato) platinum (II) acid and to a device therefor.  
WO/2017/017524A1
A process of liquid phase oxidation of a hydrocarbon compound involving injection of pure oxygen into a hquid hydrocarbon in a reaction vessel while maintaining the atmosphere of the reaction vessel headspace outside the explosion triang...  
WO/2017/014621A1
The invention relates to methods for purifying ferulic acid and/or salts thereof, in solid-state and in solution, the methods comprising: dissolving the ferulic acid, using a selective organic solvent; recovering and separating the solut...  
WO/2017/013115A1
The present invention relates to a process for producing mixed oxide catalysts on the basis of molybdenum and bismuth oxides in which the precursor compounds of the components of mixed oxide catalysts provided in the form of a solution a...  
WO/2017/014264A1
A method for producing high-purity terephthalic acid, comprising steps (a) to (c): (a) oxidizing a p-phenylene compound in a liquid phase to produce crude terephthalic acid crystals; (b) subjecting the crude terephthalic acid crystals to...  
WO/2017/012855A1
The invention relates to a column (1) for thermally treating fluid mixtures, comprising a cylindrical, vertically-aligned column body (2) that forms a column cavity (3), a plurality of trays (8) which are mounted in the column cavity (3)...  
WO/2017/011195A1
Monoethylene glycol (MEG) may be reclaimed by a process that includes contacting a MEG-water-salt stream with a heat transfer fluid and then flash separating the MEG and water in the flash separator vessel where the pressure is higher th...  
WO/2017/009217A1
The invention is directed to a levulinic acid composition A comprising: a. at least 95wt% of levulinic acid; b. between 5 wppm and 5000 wppm of formic acid; and c. less than 1000 wppm of angelica lactone, based on the total weight of the...  
WO2017009151A1
The invention relates to a solid-material method for producing calcium dipropionate.  
WO/2017/009221A1
The invention is directed to a process for the isolation of levulinic acid obtained by acid catalyzed hydrolysis of a C6-carbohydrate-containing feedstock, comprising the following steps: a) Providing a solution 1 comprising at least 5 w...  
WO/2017/009433A1
The invention pertains to a method for preparing succinic acid comprising the steps of - providing an aqueous magnesium succinate solution to an acidification step, wherein the magnesium succinate solution is acidified by the addition of...  
WO/2017/009211A1
The invention is directed to a process for the isolation of levulinic acid comprising the following steps: a. Performing acid catalyzed hydrolysis of a C6 carbohydrate-containing feedstock to obtain reaction product X, b. Purifying of re...  
WO/2017/007965A1
The present invention relates to the depolymerization of polymers and the recovery of the starting materials used for the production of the polymer. The present invention also relates to the depolymerization of polyethylene terephthalate...  
WO/2017/005967A1
The purpose of the present invention is to provide organometallic salt compositions that are useful as lubricant additives and/or in lubricant additive compositions to reduce friction and wear, and also have improved solubility in ail fo...  
WO/2017/005570A1
Process for preparing chloroacetyl chloride by (a) reacting chloroacetic acid with phosgene in the liquid phase at a temperature of 0 to 100°C under a pressure of 0.05 to 0.2 MPa abs. in the presence of a catalyst adduct of phosgene and...  
WO/2017/003498A1
A process for producing acetic acid is disclosed in which the methyl iodide concentration is maintained in the vapor product stream formed in a flashing step. The methyl iodide concentration in the vapor product stream ranges from 24 to ...  
WO/2015/197197A8
This invention relates to a process for the purification of acrylic acid from a mixture containing acrylic acid and acetic acid, comprising the following steps: i) extraction of the mixture containing acrylic acid and acetic acid with an...  
WO/2017/000270A1
The present invention relates to a crystal form A and a crystal form B of sertraline citrate, and preparation methods therefor. The crystal form A and the crystal form B of sertraline citrate have good dissolvability, high dissolution an...  
WO/2017/003497A1
A process for producing acetic acid is disclosed in which the water concentration is controlled in the side stream between two columns. Controlling the water concentration by the liquid light phase recycle controls the hydrogen iodide co...  
WO/2017/001647A1
The present invention provides a method for preparing rhodium (III) 2-ethylhexanoate solutions which supplies the reaction product with higher space yield, as well as lower sodium and chloride ion content. An aqueous solution of an alkal...  
WO/2017/004349A2
The present invention provides methods for the production of terephthalic acid and derivatives thereof using ethylene oxide, carbon monoxide and furan as feedstocks. The process is characterized by high yields and high carbon efficiency....  
WO/2017/004441A2
The present invention provides methods for the production of terephthalic acid and derivatives thereof using ethylene oxide, carbon monoxide and furan as feedstocks. The process is characterized by high yields and high carbon efficiency....  
WO/2016/206373A1
The present invention belongs to the field of pharmaceutical synthesis, relates to a method for preparing a substituted phenylacetic acid derivative, and particularly, to a method for preparing 2-[4-(2-oxopent methyl)phenylpropionic acid...  
WO/2016/210281A1
Methods for the production of 2,4-dihydroxybutyrate (2,4-DHB) from erythrose and other four-carbon sugars are disclosed. The improved methods facilitate the production of 2,4-DHB that is a precursor for biorenewable and animal nutrition ...  
WO/2016/209927A1
The present disclosure relates to methods of removing halides from a reactor effluent comprising treating a halide containing carbonylation product with a resin or material comprising a metal ion with a metal loading of greater than 15 w...  
WO/2016/207056A1
A process for the separation of a substance from a liquid feed mixture and for the purification of the substance by fractional layer crystallization, wherein the liquid feed mixture comprises the substance to be separated and purified in...  
WO/2016/202757A1
The invention discloses a method for the preparation of carboxylic acid chlorides starting from methyl ketones with a sulfur chloride.  
WO/2016/203283A1
The present invention relates to the use of molybdenum and vanadium mixed oxides, optionally iron doped, as catalysts for the oxidation of unsaturated alcohols, in particular allyl alcohol, and also to a process for the production of uns...  
WO/2016/200387A1
A bipolar membrane electrodialysis method and system are described for purifying an organic acid from an aqueous solution containing the salt of the organic acid. The system includes a bipolar membrane electrodialysis stack that includes...  
WO/2016/198495A1
The present invention is directed to a process for catalytic hydrodechlorination of dichloroacetic acid, wherein hydrogen gas is contacted with a liquid feed comprising dichloroacetic acid and monochloroacetic acid to form a product stre...  
WO/2016/198605A1
The present invention relates to a method for fractionating a crude mixture comprising at least one oil and at least one wax, which comprises the following steps: (a) mixing the crude mixture with a solvent to obtain a crude solvent-mixt...  
WO/2016/198374A1
Substituted aromatic sulfonamides of formula (I) pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a di...  
WO/2016/197237A1
A catalyst for the carbonylation of dimethyl ether to methyl acetate. The catalyst comprises a zeolite, such as a mordenite zeolite, at least one Group IB metal, such as copper, and/or at least one Group VIII metal, such as iron, and at ...  
WO/2016/194850A1
Provided is a process for producing acetic acid by efficiently separating permanganic-acid reducing substances (PRC's) and methyl iodide. A mixture (3A) containing PRC's and methyl iodide is distilled in a distillation step (5) to separa...  
WO/2016/196517A1
There are provided herein novel catalytic approaches of producing deoxygenated bio-oil in fast pyrolysis reaction conditions. In one embodiment, HZSM-5 zeolite was modified by loading bimetallic catalyst compounds, resulting in new catal...  
WO/2016/186505A1
A carboxylic acid-containing composition, which composition contains an aldehyde, is purified in a process, which process comprises introducing the carboxylic acid-containing composition and an aqueous electrolyte into an electrolytic ce...  
WO/2016/186504A1
An aromatic dicarboxylic acid of chemical formula HOOC-Ar1-COOH is prepared in a process wherein a feedstock comprising at least an aromatic aldehyde compound of chemical formula (1): OHC-Ar1-COOH, wherein Ar1 represents an arylene or he...  
WO/2016/183769A1
A process of oxidizing an alcohol for the production of its corresponding carbonyl compounds is disclosed, wherein the oxidation is performed with oxygen or gases containing oxygen in the presence of a catalyst comprising at least a gold...  
WO/2016/181800A1
An oxidation reactor with which hydrocarbons can be oxidized efficiently in terms of both reaction efficiency and energy efficiency is provided. This oxidation reactor is equipped with: a liquid introduction channel through which a liqui...  
WO/2016/180775A1
A catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt from an alkene, carbon dioxide and an alkoxide having a secondary or tertiary carbon atom directly bound to a [O-] group is described. The alcohol ...  

Matches 651 - 700 out of 33,795