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Matches 551 - 600 out of 33,284

Document Document Title
WO/2016/135076A1
The invention relates to a process for preparing concentrated solutions of polymerization inhibitor, that can be used for the production, purification and storage of monomer compositions. This process comprises a step in which at least o...  
WO/2016/135397A1
The process for producing amino acids from volatile fatty acid (VFA) molecules, termed precursors, produced by anaerobic fermentation from fermentable biomass, comprises at least the following steps: - a) extracting the volatile fatty ac...  
WO/2016/135630A1
A process of purifying acetic acid is provided. The process includes feeding a stream of acetic acid into a distillation column and distilling acetic acid in the presence of an oxidizing agent in the distillation column, to oxidize oxidi...  
WO/2016/136683A1
Provided is a method for producing a highly pure p-toluic acid by a simple liquid-solid separation operation, using as raw material a substance which is suitable to fermentation production by microorganisms and which can be derived from ...  
WO/2016/135542A1
A process for the production of dipentyl ether from levulinic acid resulting from biomass including at least one polysaccharide comprising the following steps: (a) reacting said levulinic acid in the presence of hydrogen and at least one...  
WO/2013/124771A3
A catalyst for the gas phase oxidation of organic hydrocarbons comprises a multielement oxide which comprises at least one transition meal such as vanadium, wherein the catalyst has a charge transport activation energy Ec at a temperatur...  
WO/2016/135020A1
The invention relates to a method for the continuous dehydration of aqueous 3-hydroxypropionic acid to give acrylic acid in the liquid phase, where the liquid phase contains from 5 to 95% by weight of an aprotic polar solvent and aqueous...  
WO/2016/136882A1
A method for preparing a catalyst for manufacturing an unsaturated aldehyde and/or an unsaturated carboxylic acid, wherein molybdenum component raw materials are set as only ammonium molybdate and the weight of water for dissolving this ...  
WO/2016/135396A1
Process for producing polyhydroxyalkanoates or PHA from volatile fatty acid (VFA) molecules, termed precursors, produced by anaerobic fermentation from fermentable biomass, characterized in that it comprises at least the following steps:...  
WO/2016/134138A1
Provided herein are compounds prepared from processes that include ethyleneolysis. Exemplary processes include the preparation of terminally-unsaturated fatty acid reactant by ethyleneolysis catalyzed by a cyclic alkyl amino carbene ruth...  
WO/2016/132967A1
 Provided is a metal soap containing metal soap particles of C6-22 fatty acid and an inorganic nucleation agent in which the average particle size of particles incorporated in said metal soap particles is 0.01 to 20μm; wherein the 5...  
WO/2016/130947A1
Disclosed are compositions, systems and methods related to a polypropiolactone composition comprising polypropiolactone polymers. Such polymers include polypropiolactone chains of Formula (I): [Formula should be inserted here] where n is...  
WO/2016/130522A1
This disclosure provides compounds, pharmaceutical compositions, and methods of use for the prevention and treatment of inflammatory diseases or degenerative diseases including neurodegenerative diseases. Embodiments of the present discl...  
WO/2016/130993A1
Provided are integrated processes for the conversion of beta propiolactone to acrylic acid. Systems for the production of acrylic acid are also provided.  
WO/2016/131003A1
Provided are integrated processes for the conversion of beta propiolactone to acrylic acid. Systems for the production of acrylic acid are also provided.  
WO/2016/130998A1
Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst ...  
WO/2016/130977A1
Disclosed are systems and methods for the production of polyacrylic acid and superabsorbent polymers from ethylene oxidation to form ethylene oxide. Reacting the ethylene oxide with carbon monoxide to form to beta propiolactone (BPL) or ...  
WO/2016/124646A1
The present invention provides a method of preparing oxalic acid (H2C2O4), the method at least comprising the steps of : (a) providing a metal formate (HCO2M) containing stream, wherein the metal (M) of the metal formate (HCO2M) is a mon...  
WO/2016/126292A1
A process directed to acetic acid production comprising providing a feed stream comprising methyl iodide, water, acetic acid, methyl acetate, and at least one PRC to a distillation column comprising a distillation zone and a bottom sump ...  
WO/2016/124170A1
The invention relates to a method, an adsorbate and the use of adsorbents for isolating single or multiple dicarboxylic acids, or fractions of single or multiple dicarboxylic acids, by adsorption on hydrophobic adsorbents, wherein single...  
WO/2016/125631A1
The purpose of the present invention is to provide a method for efficiently producing acrylic acid while reducing not only problems in waste oil treatment after distillation of acrylic acid, but also problems with acrylic acid purificati...  
WO/2016/126293A1
A process directed to acetic acid production comprising providing a feed stream having a first density comprising water, acetic acid, methyl acetate, at least one PRC, and greater than about 30 wt% methyl iodide to a distillation column ...  
WO/2016/123194A1
The present technology relates to the production and recovery of acetic acid. The recovery processes may include providing a first process stream including acetic acid and greater than 250 ppm of propionic acid; separating at least a por...  
WO/2016/122727A1
The disclosure is directed to a carbonylation process for producing acetic acid which includes separating a vapor product stream from a carbonylation reactor to produce a crude acid product comprising acetic acid comprising lithium catio...  
WO/2016/120169A1
The invention relates to a method for the catalytic generation of formic acid at an oxygen partial pressure below 1 bar and regeneration of the catalyst used therefor, wherein a polyoxometalate-ion, serving as a catalyst, of general form...  
WO/2016/123459A1
The present invention provides a method of making carboxylic acids from levulinic acid, such as succinic acid and 3-hydroxypropanoic acid, by reacting levulinic acid with an oxidant such as hydrogen peroxide under acidic or basic conditi...  
WO/2016/083735A8
The present invention concerns a method for the metathesis of an olefin or olefins and, more specifically, of a fatty acid or fatty acids comprising at least one unsaturation. The method according to the invention comprises bringing said...  
WO/2016/054065A9
Processes for separating a di-carboxylic acid or salt thereof from a mixture containing the di-carboxylic acid or salt thereof and one or more other components are provided. Also separation media useful for these separation processes is ...  
WO/2016/122728A1
The disclosure is directed to a carbonylation process for producing acetic acid which includes separating a vapor product stream from a carbonylation reactor to produce a crude acid product comprising acetic acid comprising lithium catio...  
WO/2016/118448A1
The present technology relates to a rhodium catalyzed carbonylation process of alcohols, ethers, and esters in the presence of phosphine oxide and ruthenium additives to produce carboxylic acids. In some embodiments, the technology provi...  
WO/2016/116479A1
This invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives from aqueous solutions, such as in particular the spent catalytic waters derived from processes for the oxidative cleavage of ve...  
WO/2016/116340A1
The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA) comprising at least four catalyst zones arranged in succession in the reaction tube and filled with catalysts of d...  
WO/2016/116405A1
The invention relates to a method for separating formic acid from a reaction mixture which comprises, in addition to formic acid, a polyoxometalate ion of general formula [PMoxVyO40]n-, where 6 ≤ x ≤ 11, 1 ≤ y ≤ 6, x + y = 12 and...  
WO/2016/114668A1
The present invention is directed to a method for preparing a final phenolic product from biomass comprising the steps of providing a furanic compound obtainable from biomass; reacting the furanic compound with a dienophile to obtain a p...  
WO/2016/111289A1
This method for producing terephthalic acid has: a first hydrolysis step for hydrolyzing polyethylene terephthalate by exposing a material to be treated that contains polyethylene terephthalate, which has been stored in a sealed containe...  
WO/2016/110556A1
The invention relates to a method for producing tetrahydrofurane and/or 1,4-butanediol and/or gamma-butyrolactone, in particular a method for producing tetrahydrofurane (THF) from succinic acid, which can be obtained by converting biomas...  
WO/2016/110520A1
The invention relates to a method for producing succinic acid anhydride and high purity succinic acid or esters or amides thereof from raw succinic acid which can be obtained by converting biomasses, by transforming the succinic acid int...  
WO/2014/092911A3
A method of decreasing an amount of an aromatic aldehyde in a product is described. The method includes reacting the aromatic aldehyde in the presence of a reaction medium comprising a nucleophilic solvent, or an ionic liquid and a carbo...  
WO/2016/108204A1
Aspects of the present application relates to co-crystal of carfilzomib with maleic acid, process for the preparation of co-crystal of carfilzomib with maleic acid, process for the preparation of pure carfilzomib from co-crystal of carfi...  
WO/2016/024285A3
The invention relates to an electrolytic process for preparation of metal carboxylate complex comprising placing a semi-permeable membrane (18) between the electrodes in order to isolate the same. This membrane (18) prevents the migratio...  
WO/2016/077832A3
The present disclosure provides a process for the preparation of compounds of formula (III), compounds of formula (V), and corresponding salts of formula (IV). The compounds made by the methods and processes of the invention are particul...  
WO/2016/105037A1
The present invention relates to a hydrogenation method and apparatus for a phthalate compound. The hydrogenation method and apparatus of the present invention can increase the entire catalyst lifespan through operation after dividing an...  
WO/2016/102625A1
A method for separation of fatty acid from a mixture comprising fatty acid, the corresponding acyl lactylate and lactic acid, said method comprising the steps of: a) providing a dispersion of said mixture in a polar carrier; b) adjusting...  
WO/2016/101517A1
The present invention belongs to the technical field of chemical engineering, and relates to a clean process for preparing chloroformyl substituted benzene. The process of the present invention employs the hydrogen chloride exhaust gas o...  
WO/2016/101335A1
A method for extracting an alcohol-soluble substance from bark of pinus sylvestris, the method comprising the following steps: (1) pulverizing bark of pinus sylvestris into particles having a size of 20-80 mesh, adding the same into n-he...  
WO/2016/100768A1
This invention relates to solvents for extracting C1 to C4 carboxylic acids from aqueous streams. More specifically, the extraction solvents include one or more salts composed of a tetraalkylphosphonium cation and a carboxylate anion. Th...  
WO/2016/097750A1
A process for the production of lactic acid comprising: (a) reacting a stream rich in saccharide with sodium hydroxide in the presence of water to produce a reaction mixture comprising sodium lactate; and (b) subjecting at least part of ...  
WO/2016/097125A1
The invention relates to a method for producing acrylic acid from formaldehyde and acetic acid, having the step of converting formaldehyde and acetic acid using an aldol condensation in a reaction unit comprising n serially arranged reac...  
WO/2016/100180A1
An olefin or a slack wax of 10 to 100 carbon atoms is oxidized by mixing said wax with a salt of an alkaline earth metal in an amount to provide 0.001 to 0.03 weight percent of the alkaline earth metal, the anion of the salt comprising 4...  
WO/2016/098863A1
The present invention addresses the problem of providing an acrylic acid production device for producing acrylic acid from liquefied propylene, said production device making it possible to effectively utilize energy and also to perform a...  

Matches 551 - 600 out of 33,284