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Matches 1 - 50 out of 7,000

Document Document Title
WO/2019/006149A1
The present disclosure provides for a method for measuring the concentration of one or more components in a feed stream or reactor mixture of a process for producing acetic acid by both infrared and Raman spectroscopic analyses. In some ...  
WO/2019/002240A1
The present invention pertains to a process for recovering acetic acid from an aqueous stream containing acetic acid, comprising the steps of (a) contacting the aqueous stream with tri-n-octylamine and 1-undecanol, with the weight ratio ...  
WO/2019/005633A1
There is disclosed a process for the separation of long chain dibasic acid and fatty acid, comprising: (1) reacting a mixture of long chain dibasic acid and fatty acid with ammonium hydroxide to form an insoluble ammonium salt of fatty a...  
WO/2018/235094A1
The instant disclosure provides a process for synthesis of compound of Formula: wherein Mz+ is a transition metal ion and X and Y are carboxylate anions. The catalysts are hydrocarbon soluble and the process for their preparation, as dis...  
WO/2018/234999A1
Processes for producing a disubstituted oxalate are disclosed. The process includes contacting a mixture of cesium salt and gamma alumina with one or more alcohols and carbon dioxide (CO2) under reaction conditions sufficient to produce ...  
WO/2018/222785A1
Porous calcium lactate metal-organic frameworks (MOFs) comprise non-toxic metal ions - Ca(II) and non-toxic, renewable and cheap linkers - lactate and acetate. The MOFs are nontoxic and environmentally-benign, and can be used as degradab...  
WO/2018/215418A1
The present invention concerns a method for preparing a compound of formula (I) HR1R2C-CF2-(C=0)-Y from a compound of formula (II) R1C2C=CX-(C=O)-Y or formula (III) HR1R2C-CX1X2-(C=O)-Y brought into contact with hydrofluoric acid; R1 and...  
WO/2018/214089A1
A method for preparing 2-propylheptanoic acid. The method comprises the following steps: step 1) mixing, in parts by weight, 100 parts of sodium hydroxide, 500-800 parts of 2-propylheptanol, and 1-20 parts of a catalyst for reaction for ...  
WO/2018/209842A1
Disclosed in the present invention is a trifluoroacetic acid synthesis process, the preparation process comprising: placing a solid catalyst in a fixed bed; using a steady-state pump to pass hydrogen peroxide through same; raising to a f...  
WO/2018/199665A1
The present invention relates to a system and a method for converting carbon dioxide using a liquid-liquid interface and an electron donor-acceptor catalyst, the system producing a carbon compound and hydrogen gas by reducing carbon diox...  
WO/2018/197539A1
The present invention concerns a process for the reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid. The invention further concerns a process for the manufacture of ca...  
WO/2018/191789A1
The invention relates to compounds of Formula (I) and methods for their preparation. Also described are pharmaceutical compositions comprising a compound of Formula (I) and their use in the treatment or prevention of conditions associate...  
WO/2018/187852A1
Compositions and methods for providing a person with an exogenous and therapeutically effective supply of ketones are disclosed. The compositions may consist essentially of (a) purified butyrate (or esters or propionate salts thereof) an...  
WO/2018/191263A1
The present disclosure provides for a method for measuring the concentration of one or more components in a reactor or a separation unit of an acetic acid process by Raman spectroscopic analyses. In some embodiments, the conditions in th...  
WO/2018/178693A1
A quaternary ammonium salt of formula (I): wherein X is a linking group; Y is O, NH or NR1 wherein R1 is H or an optionally substituted hydrocarbyl group; Q+ is a moiety that includes a quaternary ammonium cation; A- is an anion; R2 is a...  
WO/2018/179457A1
Provided is a method capable of efficient industrial production of high quality acetic acid with good potassium permanganate test value and low impurity content, without incurring enormous cost. This acetic acid production method compris...  
WO/2018/181907A1
Provided are a novel carbonyl group-containing sulfonic acid and carboxylic acid, and salts thereof. The present invention is a compound represented by the formula: R1-C(=O)-(CR2 2)n-(OR3)p-(CR4 2)q-L-A (In the formula, R1 is an optional...  
WO/2018/173307A1
The purpose of the present invention is to provide a method for industrially effectively producing, without significant cost, acetic acid which has a good potassium permanganate test value. The present invention provides a method includi...  
WO/2018/165283A1
A method of making acrylic acid in liquid phase by contacting a feed stream containing lactic acid, lactide, or mixtures thereof with a molten salt catalyst comprising a protic ionic liquid (PIL), which contains a bromide anion (Br-), is...  
WO/2018/163449A1
Provided is a method whereby acetic acid that exhibits good results in a potassium permanganate test can be produced efficiently in an industrial manner without involving excessive cost. This method for producing acetic acid includes a c...  
WO/2018/160091A1
The present invention relates to chemotherapeutic agents for treating viral and cancerous diseases. The present compounds are prodrugs of human immunodeficiency virus (HIV) and hepatitis B virus (HBV) DNA polymerase inhibitors, and are i...  
WO/2018/154056A1
A process (100) is proposed for producing ethylene by subjecting ethane in a reaction feed to partial catalytic conversion by oxidative dehydrogenation (1) in the presence of oxygen to give a gaseous first mixture of components that comp...  
WO/2018/146895A1
In the present invention, acetic acid is produced by means of a process including: a step (1) for performing a methanol carbonylation reaction; a step (2) for separating a reaction mixture into a volatile phase and a low-volatility phase...  
WO/2018/148654A1
The present invention provides compositions and methods for treating or preventing environmental enteropathy and associated intestinal damage. The compositions comprise Larazotide or Larazotide derivatives.  
WO/2018/143782A1
A highly functional solid oxygen composition according to an embodiment of the present invention is characterized by comprising a solid oxygen compound, an antibacterial substance, and a polymer binder, wherein the solid oxygen compound ...  
WO/2018/135016A1
Provided is a method whereby the formic acid concentration in product acetic acid can be reduced by using a simple means. This acetic acid production method is characterized by having, in the acetic acid production process, at least one ...  
WO/2018/135015A1
Provided is a method whereby corrosion of a distillation device can be suppressed in an acetic acid production method including a step in which a crude acetic acid solution including acetic acid and impurities having a higher boiling poi...  
WO/2018/125784A1
Disclosed herein are processes for converting an unsaturated fatty acid into a saturated branched-chain fatty acid through a zeolite-catalyzed process and methods of economically regenerating and reusing the zeolite catalyst. The process...  
WO/2018/118700A1
The present disclosure relates to a process for producing high-purity acrylic acid using azeotropic distillation and using water as an entrainer. This disclosure provides a process for separating acrylic acid from recovered feed streams ...  
WO/2018/119087A1
The invention relates to compounds of formula (I): formula (I) or a salt thereof wherein R1, R5, R7, R8, X, m, n, p and q are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are ανβ6 integrin inhi...  
WO/2018/114747A1
The invention relates to an integrated process for the production of ethylene and vinyl acetate (VAM), comprising contacting in a first reaction zone a gas stream comprising ethane and optionally ethylene with an oxygen- containing gas s...  
WO/2018/116143A1
A method of purifying acetic acid includes passing a feed stream comprising acetic acid through a distillation column; contacting the acetic acid with an oxidizing agent and hydrogen gas within the distillation column; and withdrawing an...  
WO/2018/112638A1
Provided is a recombinant Saccharomyces cerevisiae strain comprising a xylose-ethanol pathway and expressing at least one exogenous nucleic acid encoding a xylose transporter, a xylose reductase, a xylose dehydrogenase, and a xylulokinas...  
WO/2018/114752A1
The invention relates to an integrated process for the production of ethylene and vinyl acetate (VAM), comprising contacting in a first reaction zone a gas stream comprising ethane and optionally ethylene with an oxygen-containing gas st...  
WO/2018/115416A1
The invention relates to a method for producing ethylene and acetic acid, wherein a reaction mixture flow containing ethane and oxygen is formed and a portion of the ethane and the oxygen is reacted in the reaction mixture flow via oxida...  
WO/2018/106238A1
Processes and systems for separating a mixture including at least one fluorocarboxylic acid and at least one carboxylic acid are provided herein. In some aspects, the present invention relates to processes and systems configured to provi...  
WO/2018/093135A3
The present invention relates to a method for preparing 2-hydroxy-gamma-butyrolactone through a biosynthesis pathway and, more specifically, to a method for preparing 2-hydroxy-gamma-butyrolactone from 3-hydroxypropionic acid and formic ...  
WO/2018/093135A2
The present invention relates to a method for preparing 2-hydroxy-gamma-butyrolactone through a biosynthesis pathway and, more specifically, to a method for preparing 2-hydroxy-gamma-butyrolactone from 3-hydroxypropionic acid and formic ...  
WO/2018/078901A1
The purpose of the present invention is to provide an acetate compound in which acetic acid odor can be reduced and decomposition of glucose can be suppressed even when the acetate compound is made to coexist with glucose. This compound ...  
WO/2018/078585A1
The present invention relates to the field of chemical sciences. The present invention generally relates to a simple, economic and effective process for the conversion of carbon dioxide to methanol in the presence of carbenes or their de...  
WO/2018/078924A1
Provided is a production method for acetic acid, the method being capable of inhibiting precipitation and accumulation of a catalyst in a vaporization tank, and efficiently recycling the catalyst into a reaction tank, thereby maintaining...  
WO/2018/062952A1
The present application relates to a complex process for reducing carbon dioxide and producing formic acid and potassium sulfate and to an apparatus for said complex process.  
WO/2018/053289A1
The present invention relates to uses of vanadium to convert aldehydes and ozonides into their respective acids and/or ketones. More particularly, this invention relates to the oxidative work-ups following ozonolysis using vanadium, usin...  
WO/2018/051237A1
The present invention relates to a process for the purification of compound of formula II, wherein X may be independently selected from trifluoroacetic acid, hydrochloric acid, hydrobromic acid, p-toluene sulfonic acid and phosphoric aci...  
WO/2018/042066A3
The authors of the present invention describe compounds derived from or structures related to clavulanic acid and the medical uses thereof. The invention also relates to a composition, a dosage form, a kit or device, and the uses of same.  
WO/2018/042066A2
The authors of the present invention describe compounds derived from or structures related to clavulanic acid and the medical uses thereof. The invention also relates to a composition, a dosage form, a kit or device, and the uses of same.  
WO/2018/030655A1
The present invention relates to: a heterogeneous catalyst, which is an alcohol carbonylation catalyst and comprises a carbon nitride support, rhodium and palladium, wherein the rhodium and the palladium are dispersed and located inside ...  
WO/2018/024820A1
The invention relates to compounds of formula (A) as defined herein, and esters of the compound of formula (A), and ketones of the compound of formula (A). The invention further relates to a method for preparing compounds of formula (A) ...  
WO/2018/015351A1
The invention relates to a method for catalytically producing formic acid and regenerating the catalyst used in the process. A vanadyl ion, vandate ion, or polyoxometallate ion, which is used as the catalyst, of the general formula [PMox...  
WO/2018/015352A1
The invention relates to a method for separating formic acid from a reaction mixture by means of extraction, wherein, in addition to the formic acid, the reaction mixture comprises a polyoxometalate ion of general formula [PMoxVyO40]n- a...  

Matches 1 - 50 out of 7,000