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Matches 201 - 250 out of 33,772

Document Document Title
WO/2019/150732A1
Silver oxalate characterized by having a 1% weight loss temperature of 190°C or higher in thermogravimetry. Silver oxalate characterized by having a maximum temperature of 219°C or higher in differential thermal analysis. The present i...  
WO/2019/145304A1
Process for the production of a compound comprising potassium phosphite comprising the steps of (a) reacting carboxylic acid of the formula R-(C(=O)OH)n with phosphorous trichloride (PCl3) towards a mixture comprising phosphorous acid (H...  
WO/2019/145552A1
The present specification discloses methods of purifying one or more cannabinoids from a plant material using unique biphasic solvent systems and liquid-liquid chromatography as centrifugation partitioning chromatography (CPC) or counter...  
WO/2019/142862A1
The present invention relates to a method of producing (meth)acrylic acid or ester thereof which includes a step of generating distillation gas from process fluid that comprises (meth)acrylic acid or ester thereof under reduced pressure ...  
WO/2019/142887A1
Provided is a method for suppressing polymerization of vinyl monomers, which has improved polymerization suppression effect for vinyl monomers. The present invention provides a method for suppressing polymerization of vinyl monomers, whi...  
WO/2019/141634A1
The invention relates to a method for producing carbon monoxide using a formic acid derivative, particularly an alkyl formate. It also relates to a method selected from the method for producing methanol, the method for producing acetic a...  
WO/2019/142941A1
Provided is a method of producing, by means of a simple drying operation, high-purity ferric citrate which retains a high specific surface area while having a reduced water soluble organic solvent content. This method of producing ferric...  
WO/2019/138989A1
Provided is an industrially advantageous method for producing a titanium chelate compound, with which a titanium chelate compound can be obtained efficiently, with fewer steps and higher productivity. This method for producing a titanium...  
WO/2019/138362A1
The field of this invention relates to a novel process, suitable for industrial scale manufacture, for the preparation of 4-(4-aminophenyl)morpholin-3-one of Formula (I), the key intermediate of rivaroxaban according to the scheme. In th...  
WO/2019/137083A1
Disclosed in the present invention are a one-step process for producing a nylon 5X salt and a prepared high-purity nylon 5X salt. The process comprises: subjecting a lysine fermentation liquid to ion exchange and desorption to obtain a p...  
WO/2019/135257A1
The present invention relates to artemisinic acid glycoconjugate compounds. More particularly, the present invention relates to a glycoconjugate compound of formula (I) and a process for the preparation of artemisinic acid glycoconjugate...  
WO/2018/089971A8
A process for the preparation of bio-based malonic acid and crystalline calcium malonate is provided. The calcium malonate is highly pure and provides a source of malonic acid made from a renewable carbon source rather than existing proc...  
WO/2019/127994A1
The present invention relates to a sacubitril sodium salt as represented by formula IV, a eutectic of sacubitril free acid and acetic acid, a crystal form of the eutectic and a preparation method for the crystal form, and a method for us...  
WO/2019/121134A1
The present invention relates to the manufacturing of a process of alkyl 2- acetyl-5,9,13-trimethyltetradeca-4,8,12-trienoates and alkyl 2-acetyl-9,13-di- methyl-5-methylenetetradeca-8,12-dienoate as well as 6,10,14-trimethylpenta- deca-...  
WO/2019/123127A1
The present disclosure relates to a process for the manufacturing of an acid halide, wherein the process comprises the steps of: a) providing a flow reactor comprising a reaction chamber; b) providing reactants comprising: i. a carboxyli...  
WO/2019/126618A1
Multivariate metal-organic framework compositions and methods of producing multivariate metal-organic frameworks. The metal-organic framework including at least one light-emitting linker in an amount sufficient for the composition to pro...  
WO/2019/122537A1
The invention relate to use of aqueous solution of organic ammonium carboxylate of formula (I): [NR1R2R3R4]+n[R5(COO)]-n, in which R1, R2, and R3 are selected from the group composing of hydrogen and methyl, R4 is a C1-C4-alkyl substitut...  
WO/2019/123342A1
A method of making a polyfunctional polyfluorinated compound includes combining first components that include a polyfluorinated cyclic compound having 4 to 7 ring carbon atoms and at least one of osmium tetroxide, ruthenium tetroxide or ...  
WO/2019/121325A1
The present invention relates to a method of removing nitrate compounds from solid adipic acid.  
WO/2019/123126A1
The present disclosure relates to a process for the manufacturing of a 3-5 halopropionylhalide, wherein the process comprises the steps of: a) providing a flow reactor comprising a reaction chamber; b) providing reactants comprising: i. ...  
WO/2019/125965A1
This invention concerns a method of synthesizing azelaic acid. Particular reference is made to providing a new synthetic process for preparing azelaic acid in large scale with high purity (e.g., >99.7% with any individual impurity not mo...  
WO/2019/116483A1
The purpose of the present invention is to provide an acrylic acid production plant in which acrylic acid can be produced using propylene obtained in a partial oxidation coupling reaction of methane. To achieve the foregoing, provided is...  
WO/2019/113444A1
A low-temperature leaching operation employs a raw, red mud slurry directly from aluminum production for an oxalic acid leaching of ferric oxalate. Residual calcium, titanium, aluminum and other rare earths are also recoverable in a seco...  
WO/2019/050407A8
The invention is directed to a method for producing lactate. The method of the invention comprises electrochemically oxidising a catalyst at an anode, and using oxidised catalyst to oxidise propylene glycol and form lactate, thereby redu...  
WO/2019/103759A1
Processes are described for purifying a biphenyldicarboxylic acid product containing one or more impurities, particularly at least formylbiphenylcarboxylic acid. In the processes, at least a portion of the biphenyldicarboxylic acid produ...  
WO/2019/103756A1
Processes are described for purifying a biphenyldicarboxylic acid product containing one or more impurities, particularly at least formylbiphenylcarboxylic acid. In the processes, a mixture comprising the biphenyldicarboxylic acid produc...  
WO/2019/101856A1
The present invention relates to a process of preparation of carboxylic acids by oxidative cleavage of at least one vicinal diol or an epoxide in the presence of an oxidant comprising molecular oxygen and a heterogeneous catalyst compris...  
WO/2019/096761A1
The present invention is directed to a process for the production of methyl acrylate wherein methyl lactate is contacted with a ZSM-5 catalyst in the presence of methanol. It was found that the presence of methanol is essential to obtain...  
WO/2019/096190A1
Provided is a process for producing formic acid by the reaction of carbon dioxide with hydrogen in the presence of a heterogeneous catalyst.  
WO/2019/091194A1
Disclosed is a method for refining carnosic acid by means of molecular distillation, the method comprising the following steps: (1) the hydrotropy of carnosic acid: taking a product with a low content of carnosic acid and adding a hydrot...  
WO/2019/093491A1
The purpose of the present invention is to provide a production method by which ferric citrate hydrate having various specific surface areas is efficiently obtained with high purity. The present invention provides a method for producing ...  
WO/2019/091450A1
Disclosed is a method for preparing a benzofuran derivative. In particular, provided is a method for preparing a benzofuran derivative, wherein according to the method provided, reaction steps required to synthesize the benzofuran substa...  
WO/2019/087487A1
The purpose of the present disclosure is to provide a recovery method that makes it possible to individually recover excrement and an organic acid from a deactivating aqueous solution that includes the excrement and the organic acid. Thi...  
WO/2019/083001A1
The present invention provides: a method for producing a benzoyl formic acid compound in an industrially advantageous manner; and a method for efficiently producing a pyridazine compound using the method for producing a benzoyl formic ac...  
WO/2019/080155A1
The present invention relates to a conjugate salt of N,N-dimethylglycine and a metal organic acid, a preparation method therefor, and an application thereof. The conjugate salt of N,N-dimethylglycine and a metal organic acid has the foll...  
WO/2019/082129A1
The disclosure provides methods and apparatus for producing 3-hydroxypropionic acid or a salt thereof, for removing 3-hydroxypropionic acid from aqueous solution (e.g., aqueous broth), and for using it to make various chemicals.  
WO/2019/080009A1
Disclosed are an N,N-dimethylglycine organic acid polyvalent metal ion compound salt or a solvate thereof, and an application thereof in preparation of novel feed additives and feeds. Also disclosed is a feeding composition comprising th...  
WO/2019/076819A1
The current invention concerns a salt of ricinoleic acid or a derivative thereof for use as a mycotoxin binder, inhibitor and/or eliminator in feed and/or animals.  
WO/2019/078244A1
Provided is a catalyst for the production of an α,β-unsaturated carboxylic acid, which enables the production of an α,β-unsaturated carboxylic acid with high yield. A method for producing a catalyst for the production of an α,β-uns...  
WO/2019/074636A1
Methods for electrochemically oxidizing aromatic aldehydes, such as furfural and furfural derivatives, to carboxylic acids in acidic solutions are provided. Also provided are electrochemical cells for carrying out the oxidation reactions...  
WO/2019/069854A1
The present invention aims to provide a regeneration method capable of sufficiently restoring the catalytic performance of a solid catalyst used in a dehydration reaction of lactic acid and derivatives thereof. The present invention rela...  
WO/2019/069321A1
The present invention relates to an improved process for the preparation of 5-bromo-2,2- dimethyl-pentanoic acid isobutyl ester of formula (I), a key intermediate of gemfibrozil, in an environment friendly and commercially viable manner ...  
WO/2019/061213A1
Disclosed is a method for preparing a sodium acetate, which method comprises the following steps: an acid-base neutralization reaction; filtration, which involves introducing a reaction solution into a filter, the interior of which is pr...  
WO/2019/067063A1
This disclosure relates to neo-acids of formula (F-l) and processes for their preparation from a vinylidene olefin using Koch chemistry.  
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/2019/061358A1
A method for directly producing methyl acetate and/or acetic acid from syngas, the reaction process being completed in at least two reaction zones, the method comprising: causing a raw material containing syngas to enter a first reaction...  
WO/2019/057602A1
The invention relates to a shell catalyst, which has, in the outer shell, a mixed oxide material, comprising the elements molybdenum, vanadium, niobium and tellurium, characterised in that the shell catalyst has a BET surface area of > 3...  
WO/2019/057050A1
The present invention relates to the technical field of porous composite material preparation, and provides a slurry synthesis method for a porous composite framework material. A mass ratio of a solvent to a solid reactant is controlled,...  
WO/2019/055273A1
A process for producing an acrylate product, the process comprising the steps of (a) providing a crude product stream comprising the acrylate product and an alkylenating agent; (b) cooling the crude product stream to form a cooled crude ...  
WO/2019/053541A1
Methods of producing α,β-unsaturated carboxylic acid salts are described. A method can include reacting an alkene and carbon dioxide with a composition that includes a carboxylation catalyst and an inorganic base in a protic solvent un...  

Matches 201 - 250 out of 33,772