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Matches 301 - 350 out of 33,324

Document Document Title
WO/2018/042461A1
The present invention describes an improved method for the synthesis of substantially pure Permethrin (1) having purity greater than 99.5% by Gas Chromatography (GC). The invention also relates to a purification process of Permethrin by ...  
WO/2018/008982A3
The present invention relates to a method for producing benzoic acid by selectively oxidizing acetophenone in the presence of an acetic acid solvent and a manganese salt catalyst, can produce benzoic acid in a high yield through an econo...  
WO/2018/036539A1
Disclosed are a crystal of a maleate of a compound of formula (I), a preparation method for the crystal, a crystallization composition of same, a pharmaceutical composition of same, and uses thereof in preventing and treating a tumor.  
WO/2017/004349A3
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/2018/035208A1
The present invention provides a synthetic chemical method for preparing ω-hydroxylated polyunsaturated fatty acids (PUFAs) including 20-hydroxyeicosatetraenoic acid (20-HETE), 20-hydroxyeicosapentaenoic acid (20-HEPE), and 22-hydroxydo...  
WO/2018/032796A1
Disclosed is a novel 2-fluorocyclopropane carboxylic acid synthesis method, comprising the following steps: 1) reacting 1,1-dichloro-1-fluoroethane with thiophenol in the presence of alkali to produce a phenyl sulfide intermediate; 2) ca...  
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/2018/028673A1
Provided are a maleate of a quinazoline derivative-like tyrosine kinase inhibitor as shown in formula (1), and a crystal form thereof and a preparation method therefor, a pharmaceutical composition comprising the maleate and crystal form...  
WO/2018/022826A1
Methods for making acrylic acid, acrylic acid derivatives, or mixtures thereof by contacting a feed stream containing lactic acid, lactic acid derivatives, or mixtures thereof with a molten salt catalyst comprising an ionic liquid (IL) a...  
WO/2017/165689A3
An aspect of the present disclosure is a microbial cell that includes a genetic modification resulting in the expression of a deficient form of an endogenous dioxygenase, and a gene encoding an exogenous dioxygenase and a promoter sequen...  
WO/2018/020321A1
The methods described herein provide an efficient way to remove and isolate short chain fatty acids from hydrocarbons that are produced upon the heating of a fatty acid resource. The short chain fatty acids can be continuously isolated a...  
WO/2018/022828A1
Catalysts for the dehydration of lactic acid, lactic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof in liquid phase comprising an ionic liquid (IL) and an acid are provided.  
WO/2018/016100A1
Readily-absorbable calcium compositions in the prior art have the problem that the large particle sizes thereof result in the composition precipitating soon after being added to beverages and the like. These compositions also have the pr...  
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/2018/015479A1
The invention relates to a catalyst which comprises: a) a mixed metal oxide of molybdenum, vanadium, niobium and optionally tellurium; and b) ceria particles having a crystallite size greater than 15 nanometers (nm); wherein the amount o...  
WO/2018/016155A1
The problem to be solved by the present invention is to produce, with satisfactory reproducibility, a metal oxide catalyst having excellent catalyst performance. The process for producing a metal oxide catalyst according to the present i...  
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...  
WO/2018/015489A1
Process for the preparation of a compound of Formula (I), the process comprising the reaction of a compound of Formula (II) with malononitrile in the presence of a base and a palladium catalyst, Formula (II) wherein X, Y and Z, independe...  
WO/2018/012425A1
Provided is a method for manufacturing carboxylic acid or a salt thereof under a moderate condition and in a simple, highly-selective, high-yielding manner. Provided is a method for manufacturing a compound represented by general formula...  
WO/2018/012847A1
The present invention provides an integrated system comprising: an electrocatalysis device for producing hydrogen by carrying out an oxidation reaction at an anode and a reduction reaction at a cathode through an electrocatalysis of glyc...  
WO/2018/013670A1
The processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells comprise removing water from the cell fermentation broth or lysed cell composition before demulsifica...  
WO/2018/010932A1
The present invention relates to a method of reacting starting materials with an activating group, namely alkanes carrying a leaving group and/or olefins, with carbon dioxide under transition metal catalysis to give carboxyl group-contai...  
WO/2018/008982A2
The present invention relates to a method for producing benzoic acid by selectively oxidizing acetophenone in the presence of an acetic acid solvent and a manganese salt catalyst, can produce benzoic acid in a high yield through an econo...  
WO/2018/008172A1
A process for separating or removing permanganate reducing compounds (PRC's) from a first mixture containing at least one PRC, methyl iodide, and water comprises the steps of: feeding the first mixture to a feed port of a distillation co...  
WO/2018/001861A1
The invention relates to a method for producing 2-methoxyacetic acid by oxidizing 2-methoxyethanol in a reaction device using oxygen at a temperature of 20 to 100 °C and at an oxygen partial pressure of 0.01 to 2 MPa in the presence of ...  
WO/2018/003187A1
The method comprises steps of: using a vertical multi-tubular heat exchanger having a tubular body, an upper side tube plate and a lower side tube plate disposed on the upper extremity side and the lower extremity side of the tubular bod...  
WO/2018/000723A1
The present disclosure provides quantum dot organic ligand and preparation method thereof, quantum dot structure material, quantum-dot-containing layer, and quantum-dot-containing light emitting diode. The quantum dot organic ligand have...  
WO/2018/003569A1
Provided is a method for producing an unsaturated fatty acid oxide (e.g. ω3 fatty acid oxide) that is new and has more beneficial features compared to conventional technologies. This method uses a lipoxygenase-containing composition (e....  
WO/2018/003289A1
The objective of the present invention is to provide a method for reducing propionic acid in an acrylic acid during the production of the acrylic acid by means of vapor-phase catalytic oxidation of propane without requiring a large amoun...  
WO/2017/222043A1
The purpose of the present invention is to provide: a crystal of HMB amino acid salt, which is easy to handle and is highly soluble; and a production method of said crystal. According to the present invention, a crystal of HMB amino acid...  
WO/2017/223220A1
This disclosure relates to a highly efficient and safe reactor for the continuous quenching of peroxide mixtures generated during the reaction of unsaturated compounds with ozone, which minimizes the amount of highly reactive peroxides a...  
WO/2017/222921A1
Substituted derivatives of 2-hydroxyisophthalic acid are provided, as well as new synthetic routes for making 2-hydroxyisophthalic acid and the substituted derivatives. Potential uses of the derivatives in a variety of applications are a...  
WO/2017/221615A1
Provided is a catalyst that is inexpensive and enables the production of methacrylic acid with high yield. A method for producing a methacrylic acid production catalyst that contains at least phosphorus and molybdenum and can be used in ...  
WO/2017/217333A1
To provide a method of producing a C2–C20 fluorine-containing organic acid having a reduced proportion of non-fluorine-containing organic compounds. A method of producing a C2–C20 fluorine-containing organic acid, the method includin...  
WO/2017/217761A1
The present invention relates to a method for separating water as a reaction product from an effluent discharged from a reactor and recovering acetic acid to be used as a solvent for oxidation reaction during an oxidation process of an a...  
WO/2017/218065A1
A MOF production system and method of making are detailed for continuous and controlled synthesis of MOFs and MOF composites. The system can provide optimized yields of MOFs and MOF composites greater than or equal to 95%.  
WO/2017/216024A1
A process for the production of acetic acid which process comprises the steps of. (a) introducing methanol and/or a reactive derivative thereof and carbon monoxide into a first reaction zone containing a liquid reaction composition compr...  
WO/2017/211764A1
This invention relates to an improved hydrolysis process for the preparation of dicarboxylic acids in which an organic phase comprising triglycerides of carboxylic acids having more than one acid functional group and a mixture comprising...  
WO/2017/211762A1
This invention relates to a process for obtaining monocarboxylic and dicarboxylic acids from unsaturated carboxylic acids and/or their derivatives. The said process comprises an oxidative cleavage reaction of vicinal diols into which are...  
WO/2017/211766A1
This invention relates to a process for the purification of dicarboxylic acids obtained from the hydrolysis of carboxylic acid triglycerides having more than one acid functional group. The process comprises in particular the separation o...  
WO/2017/209458A1
The present invention relates to a novel method for preparing 4'-hydroxy-4-biphenylcarboxylic acid, which is prepared through a hydrolysis reaction from a compound of R1-COO-Ph-Ph-CO-CR-Y. In the formula: R1 is a C1-6 alkyl, cycloalkyl o...  
WO/2017/210122A1
Processes are provided for the production of methenamine mandelate that do not require the isolation of produced methenamine prior to production of the methenamine mandelate.  
WO/2017/206692A1
An organic amine salt compound having the general formula (I): An-[Bm+]p. In the formula, An- is anions having -n valence serving as CO2 donors, wherein n = 1, 2, or 3; Bm+ is or contains: ammonium ions and/or organic amine B cations; m ...  
WO/2017/207346A1
The present disclosure in general relates to a process for reducing impurities, i.e. undesirable components, present in a cashew nut shell liquid (CNSL) using at least one selective nanofiltration membrane. It further provides new produc...  
WO/2017/206693A1
An organic amine salt compound having the general formula (I): An-[Bm+]p. In the formula, An- is anions having -n valence serving as CO2 donors, wherein n = 1, 2, or 3; Bm+ is or contains: ammonium ions, hydrazine ions and/or organic ami...  
WO/2017/206468A1
The present invention relates to a technique for mild oxidation of lignite. Provided is a method using oxygen gas under standard pressure as an oxidant for catalytic oxidation of a lignite. The method uses oxygen gas as the oxidant for m...  
WO/2017/207875A1
According to an example aspect of the present invention, there is provided a continuous method of producing muconic acid from aldaric acid in the presence of a solid heterogeneous catalyst and an alcohol solvent with short reaction time....  
WO/2017/208098A1
Disclosed are methods and systems of producing acetic acid and hydrogen from a two carbon (C2) alcohol source, the method comprising (a) obtaining a homogeneous aqueous solution comprising a C2 alcohol source and an organoruthenium (II) ...  
WO/2017/205515A1
Provided is a process for preparing 4-phenyl-1-butyric acid, comprising: reacting 4-phenyl-1-butanol with sodium chlorite, a nitroxyl radical catalyst and sodium hypochlorite in an organic solvent and a phosphate buffer; and quenching th...  
WO/2017/202955A1
This invention relates to the synthesis of new catalysts based on earth crust abundant mixed oxides that can produce cleavage of fatty acids (FA), FA methyl esters, or even lipids in a single step using oxygen as oxidant in solventless c...  

Matches 301 - 350 out of 33,324