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Matches 401 - 450 out of 33,322

Document Document Title
WO/2017/129991A2
There is provided herein a process for the preparation of a compound of formula I (I) or a salt thereof, wherein X1 to X4, Y1 to Y4, Z and n each have meanings provided in the description. There is also provided certain compounds of form...  
WO/2017/125496A2
The invention pertains to a method for processing magnesium chloride solutions comprising the steps of - providing an aqueous magnesium chloride solution with a magnesium chloride concentration of 10-30 wt. % to a concentration step wher...  
WO/2017/127650A1
Disclosed herein are methods of separating a catalyst from a product mixture. Methods of recovering a catalyst from an epoxidized vegetable oil product mixture are further disclosed.  
WO/2016/118448A9
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/2017/125964A1
The purpose of the present invention is to provide a method for producing a ketene derivative wherein the consumption of a phosphorus compound can be reduced and the discharge of the phosphorus compound into the environment can be also r...  
WO/2017/121887A1
A process for producing oxalic acid containing or having the following steps: i) Utilizing a chemical reaction to produce an alkali metal formate and/or alkaline earth metal formate; ii) Converting the alkali metal formate and/or alkalin...  
WO/2017/114817A1
The invention provides a process for the recovery of C3-C6 carboxylic acid from an aqueous stream, comprising providing an aqueous stream comprising C3-C6 carboxylic acid, contacting said aqueous stream comprising C3-C6 carboxylic acid w...  
WO/2017/114816A1
The invention provides process for the recovery of acetic acid from an aqueous stream, comprising providing an aqueous stream comprising acetic acid, contacting said aqueous stream comprising acetic acid with an extractive solvent in a l...  
WO/2017/114820A1
The invention provides a process for the recovery of acetic acid from a liquid or vaporous aqueous stream, comprising providing a liquid or vaporous aqueous stream comprising acetic acid, contacting said aqueous stream comprising acetic ...  
WO/2017/117227A1
A process is provided for recovering a heavy metal from a waste stream resulting from a process for producing aromatic carboxylic acid by liquid-phase oxidation of an aromatic feedstock compound in the presence of a heavy metal catalyst....  
WO/2017/115257A1
A synthetic method includes transesterifying a carboxyl ester with a 2-propenol (i.e. 2- prop-1-ol) under conditions effective to provide a 2-propenyl ester of formula (3) and reacting the 2-propenyl ester of formula (3) under conditions...  
WO/2017/114826A1
The invention provides a process for the recovery of a acetic acid from a vaporous aqueous stream, comprising providing a vaporous aqueous stream comprising acetic acid, contacting said vaporous aqueous stream comprising acetic acid with...  
WO/2017/114456A1
The present invention provides a novel, pharmaceutically acceptable salt of a morpholine derivative, including malate salt, tartrate salt, hydrochloride salt, acetate salt and naphthalene diphosphate salt. The tartrate salt has three cry...  
WO/2017/114831A1
The present invention provides a process for oxidatively converting alkanes and/or alkenes containing 2 to 6 carbon atoms ("C2-C6") to C2-C6 alkenes and C2-C6 carboxylic acids, comprising a reaction step which comprises contacting a stre...  
WO/2017/117413A1
A process for removing acetic acid from an aqueous stream containing yellow oil. According to the process, yellow oil is removed from the aqueous stream prior to the removal of acetic acid by a reverse osmosis membrane.  
WO/2017/111391A1
The present invention relates to a method for preparing acrylic acid from glycerin. More specifically, the present invention provides a method which can improve the selectivity of acrolein by applying a specific catalyst composition and ...  
WO/2017/111277A1
The present invention relates to a method for continuous recovery of (meth)acrylic acid. The method for continuous recovery of (meth)acrylic acid according to the present invention enables the use of a natural circulation type reboiler i...  
WO/2017/108890A1
The invention pertains to a process for preparing acrylic acid and/or the ester of acrylic acid and lactic acid from a lactic acid oligomer or polymer, comprising the steps of - bringing a reaction mixture comprising the lactic acid olig...  
WO/2017/110506A1
A method for producing (meth)acrylic acid, comprising specific steps. In the method, a liquid containing a discharged liquid that is discharged in at least one step among the aforementioned steps is used as a collected liquid, the collec...  
WO/2017/104798A1
The objective of a first invention of the present invention is to provide a method that makes it possible to efficiently produce an oxidation reaction product of a hydrocarbon or derivative thereof using the hydrocarbon or derivative the...  
WO/2017/104782A1
In order to provide a method for manufacturing a compound (1) or a pharmaceutically acceptable salt thereof, whereby yield can be improved, cost can be reduced by using an easily obtained, inexpensive starting material and efficiently re...  
WO/2017/081471A3
A process for migrating C=C double bonds within an unsaturated organic compound is described. The process involves contacting an unsaturated organic compound starting material with a heteropoly acid catalyst in the presence of light havi...  
WO/2017/102087A1
The present invention relates to a method for producing a polyol from an unsaturated fatty acid with one or more double bonds, or a polyol from a fatty acid derivative having at least one unsaturated fatty acid group with one or more dou...  
WO/2017/106298A1
Impure aromatic carboxylic acids such as are obtained by liquid phase oxidation of feed materials comprising aromatic compounds with substituent groups oxidizable to carboxylic acid groups, or comprising aromatic carboxylic acid and one ...  
WO/2017/104961A1
The present application relates to a series of preparation methods of extracting, separating and purifying, and commercializing ferulic acid, which is a highly functional material, from cornhusk, which is a by-product of grain and, more ...  
WO/2017/104797A1
The objective of a first invention of the present invention is to provide a radical generating catalyst that is capable of generating (producing) radicals under mild conditions. In order to achieve said objective, a first radical generat...  
WO/2017/097251A1
The present invention relates to two optically pure isomers called NK007 for short, synthesis thereof, and an application thereof in the protection against plant viruses and the regulation of immunological activity. Compounds NK007-1 and...  
WO/2017/098518A1
A sensing element comprises a transistor having a gate electrode, a source electrode, a gate electrode and a semiconductor nanostructure connecting between the source and the gate electrodes. The semiconductor nanostructure is modified b...  
WO/2017/096235A1
Processes for producing carboxylic acid are included herein. The processes include contacting methanol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions sufficient to form a carbonylation prod...  
WO/2017/095686A1
A method for chromatographically separating organic acids from a liquid feed mixture including an organic acid and carbohydrate by passing the liquid feed mixture through a bed including an ion exchange resin having both strong base anio...  
WO/2017/096255A1
The present technology discloses processes for producing carboxylic acid. In some embodiments, the processes include contacting methanol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions suffi...  
WO/2017/060922A4
The invention discloses aneco-friendly process for hydrogenation (alkenealkene, carbonyl compound and aromatic) and hydrodeoxygenation (methoxy phenols) of organic compound using hydrous ruthenium oxide (HRO) and its supported form as a ...  
WO/2017/094468A1
The purpose of the present invention is to provide a method for producing a catalyst that can reduce uneven quality in a catalyst molded body of a catalyst for (meth)acrylic acid production. Provided is a method for producing a catalyst ...  
WO/2017/096210A1
In one embodiment, the present invention provides a method, comprising: a. adding an effective amount of at least one compound selected from the group consisting of a substituted catechol, nitroxide free radicals, a compound of Formula 2...  
WO/2017/091330A1
Processes for producing carboxylic acid are included herein. The processes include contacting an alcohol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions sufficient to form a carbonylation pr...  
WO/2017/090656A1
Provided is a method for producing a trans-4-substituted-cyclohexanecarboxylic acid under mild conditions with high yield. A method for producing a trans-4-substituted-cyclohexanecarboxylic acid (1-A), involving a step of heating a mixtu...  
WO/2017/090948A1
The present invention relates to a method for preparing (meth)acrylic acid. The method for preparing (meth)acrylic acid is economical and can provide (meth)acrylic acid by decomposing, with high efficiency, Michael adducts contained in a...  
WO/2017/086447A1
The present invention provides: crystals of a monovalent cation salt of 3-hydroxyisovaleric acid (also referred to as "HMB"), which have excellent solubility and are easy to handle; and a method for producing the crystals. Crystals of a ...  
WO/2017/085608A1
A method of reducing the formation of an impurity in a terephthalic acid (TPA) production process includes: combining in a reactor, a catalyst, a mixture comprising the impurity and the TPA, and a compound comprising an active carbon ato...  
WO/2017/081471A2
A process for migrating C=C double bonds within an unsaturated organic compound is described. The process involves contacting an unsaturated organic compound starting material with a heteropoly acid catalyst in the presence of light havi...  
WO/2017/083372A1
Linear α, ω-nonadecanediester derivatives and methods of making the derivatives are described. The methods include reacting a linear α, ω-nonadecanediester or a linear α, ω-nonadecanedicarboxylic acid with a reactant optionally in ...  
WO/2017/083338A1
A method of converting methane to an oxygenate. The method includes converting methane to an oxygenate with a transition metal ion loaded zeolite catalyst in an aqueous medium in the presence of gaseous O2 and CO at a temperature lower t...  
WO/2017/081149A1
Oxidic composition containing vanadium, tungsten, phosphorus, oxygen, and optionally tin; the molar ratio of phosphorus to the sum composed of vanadium, tungsten and optionally tin ranges from 1.4:1 to 2.4:1.  
WO/2017/081150A1
The invention relates to a method for producing acrylic acid from formaldehyde and acetic acid, comprising (i) providing a gaseous material flow S1 containing formaldehyde, acetic acid, oxygen, and water, wherein the content of the mater...  
WO/2017/083677A1
Processes for purifying acetic acid by distilling a process in a column in which acetic anhydride is formed in the lower portion of the column. The product stream withdrawn from the column comprises acetic acid, water at a concentration ...  
WO/2017/083668A1
Process for producing acetic acid are disclosed in which a vapor sidedraw is withdrawn from the second column in the primary purification train. The vapor sidedraw comprises acetic acid and lithium-containing compounds at a concentration...  
WO/2017/081151A1
The invention relates to a method for producing acrylic acid from formaldehyde and acetic acid, comprising the steps of (i) providing a gaseous substance stream S1 containing formaldehyde, acetic acid and acrylic acid, wherein the molar ...  
WO/2017/080414A1
Disclosed is a method for preparing a silodosin intermediate. The silodosin intermediate is the compound as shown by formula (1), and is prepared with an easily obtained indoline derivative and R-alanine derivative as starting materials ...  
WO/2017/078609A1
The present invention relates to a metal-organic framework with encapsulated target-molecule, a process for the preparation of a metal-organic framework with encapsulated target-molecule, as well as the metal-organic framework with encap...  
WO/2017/079151A1
Provided is a process of separating carboxylic acids comprising (a) providing an aqueous solution comprising (i) one or more mono-carboxylic acids, (ii) one or more di-carboxylic acids, and (iii) one or more tri-carboxylic acids, and (b)...  

Matches 401 - 450 out of 33,322