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Matches 801 - 850 out of 33,322

Document Document Title
WO/2015/152001A1
Provided is a porous metal complex having terephthalic acid as ligand, the porous metal complex having both high thermal resistance and high specific surface area. The metal complex is characterized in that the metal complex has a struct...  
WO/2015/152173A1
Provided is a method that recovers high yields of an acid of an anionic fluorine-containing emulsifier from a basic ion exchange resin to which is physisorbed a nonionic surfactant and to which is adsorbed the anionic fluorine-containing...  
WO/2015/057595A3
The present invention is drawn to a compound of formula (1) wherein Rf is C1 to C6 linear or branched fluoroalkyl, X is F or CI, and R1 is H, CH3, or CH2CH3. The compound can be used to form partially fluorinated alcohols, derivatives, a...  
WO/2015/144232A1
The present invention relates to a continuous process for the skeletal isomerization of unsaturated linear fatty acids and/or alkyl esters thereof to their branched counterparts. The invention further relates to novel catalysts useful in...  
WO/2015/145163A1
There is described a process for the preparation of S-(+)-flurbiprofen, or a salt thereof, which comprises the steps of: (i) treating a solution rich in S-(+)-flurbiprofen, or a salt thereof, with an aqueous wash; said solution comprisin...  
WO/2015/143019A2
Methods, compositions, and systems related to preparing gaseous 18F- compounds for use in radiolabeling positron emission tomography (PET) tracer precursor compounds are disclosed. [18F]fluoride ions produced by conventional methods are ...  
WO/2015/135929A1
This invention relates to a process for obtaining highly pure aliphatic dialkyl esters of saturated dicarboxylic acids from vegetable oils, which can advantageously be used in polymerisation. The process comprises the steps of reacting w...  
WO/2015/138955A2
This invention relates to a process for making phenolic fatty acid compounds having a reduced phenolic ester content. The invention also relates to method for chemically bonding a phenolic resin with a non-phenolic polymer (e.g., a synth...  
WO/2015/138975A1
The present invention encompasses catalysts for the carbonylation of heterocycles such as ethylene oxide, as well as methods for their use. The catalysts feature Lewis acidic metal complexes having one or more tethered metal-coordinating...  
WO/2015/134352A1
The invention describes processes to selectively remove or reduce the mineral acid content substantially from compositions comprising a solvent and levulinic acid, wherein the levulinic acid was derived from the reaction between various ...  
WO/2015/107210A9
The invention relates to a method for producing a (meth)acrylic anhydride A-C(=O)-O-(O=)C-A, comprising the following steps: a) a step of reacting an anhydride B-C(=O)-O-(O=)C-B with an acid A-COOH, resulting in the formation of mixed an...  
WO/2015/134059A1
Disclosed is a process for producing biphenyl esters, the process comprising contacting a feed comprising toluene, xylene or mixtures thereof with hydrogen in the presence of a hydroalkylation catalyst to produce a hydroalkylation reacti...  
WO/2015/132031A1
The present invention relates to a process for the preparation of α,β-unsaturated carboxylic acids or salts thereof, by reaction of an olefin which has 2 or 3 carbon atoms with carbon dioxide in the presence of a catalyst which has an ...  
WO/2015/127662A1
Providing a catalytic process for preparing 1,4-diketone compounds from furanic compounds and their precursors in a liquid medium, using an acid catalytic system and optionally in the presence of hydrogen and a hydrogenation catalyst, wh...  
WO/2015/129831A1
The purpose of the present invention is to provide a method for producing terephthalic acid, the method enabling discharged water which includes turbidity produced by a terephthalic acid production process to be continuously run through ...  
WO/2015/129740A1
 The present invention provides a method for producing an alicyclic polycarboxylic acid capable of keeping the heat removal performance of a reaction mixture stable and obtaining stable reaction results over an extended period of time....  
WO/2015/129813A1
The present invention provides: a deuteration method that is both cost effective and has an excellent deuteration rate; a method for selectively replacing a leaving group of an aromatic compound with deuterium; and a deuteration catalyst...  
WO/2015/128356A1
The invention relates to an oxidation catalyst comprising at least one inorganic oxidic or ceramic shaped support body having a BET surface area of less than 0.5 m2/g, based on the support, having an at least partial coating with a catal...  
WO/2015/130682A1
Processes for producing acetic acid and determining corrosion therein are described herein. The processes generally include contacting methanol and carbon monoxide in the presence of a liquid reaction medium under carbonylation condition...  
WO/2015/131059A1
The present invention provides a method and apparatus for separating high concentrations of acetic acid from terephthalic acid (TPA) and optionally TPA and isophthalic acid (IP A) mix, allowing the TPA or IPA/TPA mix to be further proces...  
WO/2015/124651A1
The present invention relates to a process for providing a compound of formula (IV):wherein R1 and R2 are each independently C1-C4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of ...  
WO/2015/124856A1
The present invention relates to the manufacture of bio-sourced acrylic acid using glycerol as a raw material, the term bio-sourced acid indicating that the acrylic acid is essentially produced from a carbon source of natural origin. The...  
WO/2015/125095A1
The present disclosure provides a process for oxidation of p-xylene to terephthalic acid. Recovery of fluid medium and valuable chemicals is carried out using p-xylene as fluid medium which is also the starting material. The recovered st...  
WO/2015/125096A1
The present disclosure provides a process for recovering and recycling a catalyst from the mother liquor generated during the production of aromatic carboxylic acids. The process comprises treating the mother liquor with an alkyl aromati...  
WO/2015/126704A1
A process for recovering (meth)acrylic acid includes distilling a mixture comprising (meth)acrylic acid in a finishing column at less than atmospheric pressure to produce a finishing column overhead stream and a finishing column bottoms ...  
WO/2015/121411A1
A process for the co-production of acetic acid and dimethyl ether by contacting methyl acetate and methanol in the presence of catalysts comprising crystalline zeolites having a FER framework type which crystallites have a dimension in t...  
WO/2015/122476A1
The present invention pertains to a production method for a carbonate compound and a methacrylate or an ester thereof, having: a step (a1) in which hexachloroacetone and hydrogen chloride are obtained from acetone and chlorine molecules;...  
WO/2015/100089A3
Disclosed is a method for purifying aromatic dicarboxylic acid such as isophthalic acid or terephthalic acid. The process treats a crude carboxylic acid (CCA) composition by: A. feeding a CCA composition comprising a liquid and a solid, ...  
WO/2015/121476A1
The invention relates to a method for hydrogenating carbon dioxide into a formate, comprising the following steps: providing an organic phase, comprising an organic solvent and a ruthenium-containing catalyst dissolved or suspended in th...  
WO/2015/063617A3
The present disclosure provides methods of making 15-hydroxy fatty acid derivatives, such as 15-(S)-hydroxyeicosatrienoic acid (HETrE or 15-(S)-HETrE) or 15(S)-hydroxyeicosapentaenoic acid (HEPE or 15(S)-HEPE) from the corresponding fatt...  
WO/2015/115725A1
The present invention provides a method for recovering an acetic acid from a stream generated by an oxidation reaction of an aromatic compound in the preparation of an aromatic carboxylic acid. In order to separate water and an acetic ac...  
WO/2015/110078A1
A benzoate of a 3-(3-amino piperidine-1-yl)-5-oxo-1,2,4-triazine derivative, a preparation method for the benzoate, and a pharmaceutical composition thereof.  
WO/2015/110077A1
The present invention belongs to the field of preparing pharmaceutical compounds, in particular relates to a crystal form α of compound A monobenzoate, which is a dipeptidase-IV inhibitor, and a preparation method thereof, and a pharmac...  
WO/2015/110968A1
Ferric citrate is provided having a BET active surface area in the range of 1-15 m2 /gm. A method for preparing pharmaceutical grade ferric citrate is also provided.  
WO/2015/111699A1
The present invention provides: the production of a hydroxylated fatty acid by a hydration reaction using a novel enzyme which is derived from a lactic acid bacterium and of which the substrate is a fatty acid; and a method for producing...  
WO/2015/111726A1
 Provided is a method capable of suppressing the corrosion of glass in contact with a liquid containing fluoride ions, or a condensate of gas vaporized therefrom, without needing to add an alkaline substance and without additional rest...  
WO/2015/107210A1
The invention relates to a method for producing a (meth)acrylic anhydride A-C(=O)-O-(O=)C-A, comprising the following steps: a) a step of reacting an anhydride B-C(=O)-O-(O=)C-B with an acid A-COOH, resulting in the formation of mixed an...  
WO/2015/108170A1
 Provided is a method for obtaining cyclobutanetetracarboxylic acid and/or a dianhydride thereof by using, as the raw material, the residue remaining after a target substance generated in a process for producing a cyclobutanetetracarbo...  
WO/2015/106636A1
A demethylivabradine salt, and a preparation method therefor and uses thereof. The demethylivabradine salt is a pharmaceutically acceptable salt, and the pharmaceutically acceptable salt comprises citrate, hydrobromide, sulfate, phosphat...  
WO/2015/106293A1
The invention relates to terpene-derived acids and esters thereof as well as to processes for synthesizing them.  
WO/2015/104027A1
The invention concerns the method for producing metallic multipolar liquid soap, a novel liquid detergent with a modest production cost owing to the simplicity of the materials intended for the production of same, given that preservation...  
WO/2015/103350A1
A process including: (a) contacting an aqueous solution including a crude aromatic carboxylic acid with an oxygen source in the presence of an oxidation catalyst including at least one of Ru, Au, Pt, Ir or V, and oxides, alloys, salts an...  
WO/2015/103172A1
A process for recovering a solid product from a solid/liquid mixture. The process includes filtering a solid/liquid mixture to form a filter cake in a first solid-liquid separation zone. The filter cake comprises the solid product. The f...  
WO/2015/102892A1
This invention relates to hydrogenation processes for making cyclohexane compounds. More specifically, this invention relates to hydrogenation processes in the presence of tertiary amide solvent compounds, as well as compositions that ca...  
WO/2015/102654A1
Processes for manufacturing a purified aromatic carboxylic acid include heating a purification reaction mixture in a pre-heating zone, the purification reaction mixture comprising a crude aromatic carboxylic acid and a solvent, and purif...  
WO/2015/103169A1
Processes for manufacturing purified aromatic carboxyiic acids include: oxidizing a substituted aromatic compound in a reaction zone to form a crude aromatic carboxyiic acid; transferring a vapor phase from the reaction zone to a separat...  
WO/2015/102893A1
This invention relates to hydrogenation processes for making cyclohexane compounds. More specifically, this invention relates to hydrogenation processes in the presence of tertiary amide solvent compounds, as well as compositions that ca...  
WO/2015/102655A1
Processes for manufacturing purified aromatic carboxylic acids include: generating high-pressure steam from boiler feed wafer supplied to a boiler; heating a crude aromatic carboxylic acid using the high-pressure steam, whereby the high ...  
WO/2015/100089A2
Disclosed is a method for purifying aromatic dicarboxylic acid such as isophthalic acid or terephthalic acid. The process treats a crude carboxylic acid (CCA) composition by: A. feeding a CCA composition comprising a liquid and a solid, ...  
WO/2015/096022A1
The present invention concerns a process for the production of a compound comprising at least one carboxylic acid functional group, comprising the reaction of a compound comprising at least one nitrile functional group with nitronium ions.  

Matches 801 - 850 out of 33,322