Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/2011
01/19/2011CN101100429B Process for producing carbonyl or hydroxy compound
01/19/2011CN101065343B 氧化催化剂及氧化方法 Oxidation catalyst and the oxidation process
01/18/2011CA2586584C Modified support materials for catalysts
01/13/2011WO2011005735A1 Green and atom-economical processes for producing phenolic antioxidants
01/13/2011WO2011005635A1 Esters of secondary hydroxy fatty acid oligomers and preparation thereof
01/13/2011WO2011005604A2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives
01/13/2011WO2011003894A1 Process for the preparation of a iodinating agent
01/13/2011WO2011003767A2 Method for transesterification using an inductively heated heating medium
01/13/2011WO2011003669A2 Method and system for purifying reaction mixtures comprising polyalkylene glycol mono(meth)acrylate
01/13/2011WO2011003193A1 Compounds and methods for detection and quantification of carboxylic acids
01/13/2011WO2010129029A3 Vinyl ester production from acetylene and carboxylic acid utilizing heterogeneous catalyst
01/13/2011WO2010117796A3 Processes for the preparation of alpha-chloroketones from carboxylic acids
01/13/2011WO2010109244A3 Process for the treatment of an ion exchange resin
01/13/2011US20110009663 PROCESS FOR PURIFYING AN a-KETO ESTER
01/13/2011US20110009638 Method for preparing 3-trifluoromethyl chalcones
01/13/2011US20110009636 Process for the preparation of 2-methyl-2'-phenylpropionic acid derivatives and novel intermediate compounds
01/13/2011US20110009621 Supported transition metal complex and use thereof in catalysis
01/13/2011US20110009615 Method for producing a steroid compound
01/13/2011US20110009574 Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound
01/13/2011US20110009548 Oil based polyols or diacids esterified with oxo-acids or oxo-alcohols for producing plasticizers
01/13/2011DE102009031054A1 Kontinuierliches Verfahren zur Herstellung von Estern aromatischer Carbonsäuren A continuous process for the preparation of esters of aromatic carboxylic acids
01/13/2011DE102009031053A1 Kontinuierliches Verfahren zur Herstellung von Estern aliphatischer Carbonsäuren A continuous process for the preparation of esters of aliphatic carboxylic acids
01/13/2011DE102009027579A1 Verfahren und Anlage zur Aufreinigung von Reaktionsmischungen, die Polyalkylenglykolmono(meth)acrylate umfassen Include methods and apparatus for purification of reaction mixtures containing acrylates polyalkylene glycol mono (meth)
01/13/2011DE102009027546A1 Verfahren zur Umesterung mit Hilfe eines induktiv erwärmten Heizmediums A process for transesterification with the aid of an inductively heated heating medium
01/13/2011CA2765723A1 Synthesis of biolubricant esters from unsaturated fatty acid derivatives
01/13/2011CA2763405A1 Process for the preparation of a iodinating agent
01/12/2011EP2272818A1 Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin
01/12/2011EP2272813A2 Copper-catalyzed formation of carbon-oxygen bonds
01/12/2011CN201704240U Reboiling heating device for synthesis of ethyl acetate by esterification
01/12/2011CN201701927U Fatty acid methyl ester esterification reaction kettle
01/12/2011CN201701924U Efficient energy-saving esterification tower device for synthesizing ethyl acetate by esterification method
01/12/2011CN1830948B Process for preparing alkyl esters of (meth)acrylic acid
01/12/2011CN101945847A Method for producing 6-hydroxy hexanoic acid esters
01/12/2011CN101941909A Preparation method for 2-hydroxy-3-methoxy-methyl benzoate
01/12/2011CN101941908A Method for preparing and partially-synthesizing chlorogenic acid from processing residual liquid of aqua lonicerae foliae
01/12/2011CN101941907A 4-tertiary butyl benzyl-3,4-dyhydroxyl cinanmate as well as application and preparation method thereof
01/12/2011CN101941906A Fatty acid ester and preparation method thereof
01/12/2011CN101941905A Method for producing ester of 2, 4-dichlorphenoxyacetic acid
01/12/2011CN101239909B Method for preparing (methyl) acrylate and device used for the same
01/11/2011US7867959 epoxidizing an olefin having a carbon number of from 8 to 16 to form an epoxide having an epoxide ring, using an acid catalyst to directly esterify the epoxide with a C2 to C18 carboxylic acid to form a diester species having viscosity and pour point suitable for use as a lubricant
01/11/2011CA2449555C Hydroxylation of beta-dicarbonyls with zirconium catalysts
01/11/2011CA2411283C Chiral monophosphites as ligands for asymetrical synthesis
01/11/2011CA2366515C Process for esterifying 1,3-propanediol
01/06/2011WO2011002284A1 Bio-derived olefin synthesis
01/06/2011WO2011002090A1 Method for producing fatty acid lower alkyl ester, glycerin, and steryl glucoside
01/06/2011WO2011002044A1 Method for producing alicyclic alcohol
01/06/2011WO2011001249A1 Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin
01/06/2011WO2011000804A1 Method for preparing difluoroacetic acid
01/06/2011WO2011000488A1 Ester mixtures and compositions comprising such ester mixtures
01/06/2011WO2011000487A1 Ester mixtures and compositions comprising such ester mixtures
01/06/2011WO2011000464A2 Continuous method for producing esters of aromatic carboxylic acids
01/06/2011WO2011000463A2 Continuous method for producing esters of aliphatic carboxylic acids
01/06/2011WO2010078512A3 Production of substituted phenylene aromatic diesters
01/06/2011US20110003959 Coordination complex system comprising tautomeric ligands
01/06/2011CA2766955A1 Continuous method for producing esters of aromatic carboxylic acids
01/06/2011CA2766952A1 Continuous method for producing esters of aliphatic carboxylic acids
01/06/2011CA2766950A1 Device for continuously carrying out chemical reactions at high temperatures
01/05/2011EP2270178A2 Method for producing alcohol and carboxylic acid having optical activity
01/05/2011EP2269976A1 Process for producing dihydroxybenzene derivative
01/05/2011EP2269975A2 Method for producing aminothiazole derivative and production intermediate
01/05/2011EP2269974A1 Bio-derived olefin synthesis
01/05/2011EP2269567A1 Ester mixtures and compositions comprising such ester mixtures
01/05/2011EP2269566A1 Ester mixtures and compositions comprising such ester mixtures
01/05/2011EP2268727A1 Polyol ester plasticizers and process of making the same
01/05/2011EP2268397A1 Method for the decarboxylative hydroformylation of , alpha, beta -unsaturated carboxylic acids
01/05/2011EP2268373A2 Purification of hydroformylated and hydrogenated fatty alkyl ester compositions
01/05/2011EP1797953B1 Process for producing oxygenic compound
01/05/2011CN101939285A Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids
01/05/2011CN101939103A Solid catalyst system for biodiesel production
01/05/2011CN101935557A Preparation method of low-solidifying point biodiesel
01/05/2011CN101935279A Sodium bisulfate catalytically synthesized ferulic acid butyl ester and application thereof in cosmetics
01/05/2011CN101935278A Method for extracting, separating and purifying chlorogenic acid through folium cortex eucommiae
01/05/2011CN101935271A Continuous recovery and separation method of light-component wastes in acetic acid production
01/05/2011CN101934210A Carbonylation reactor suitable for industrial production of ethylene glycol
01/05/2011CN101665429B Quality optimization method of dibasic alcohol ester compound
01/05/2011CN101006041B Acetic anhydride and acetate ester co-production
01/04/2011US7863471 Process for the transesterification of esters
01/04/2011CA2388961C Methanol plant retrofit for manufacture of acetic acid
01/04/2011CA2380370C Novel derivatives of dicarboxylic acid having pharmaceutical properties
12/2010
12/30/2010US20100331345 Derivatives of substituted tartaric acid and usage for preparing beta-secretase inhibitors
12/30/2010DE102009030681A1 Herstellung von substituierten 2-Fluoracrylsäurederivaten Preparation of substituted 2-fluoroacrylic acid derivatives
12/30/2010DE102009027115A1 Verfahren zur Herstellung von Vinylacetat A process for the production of vinyl acetate
12/29/2010WO2010150548A1 Process for production of ketomalonic acid compounds or hydrates thereof
12/29/2010WO2010150524A1 Polyvalent carboxylic acid, composition thereof, curable resin composition, cured product, and method for manufacturing a polyvalent carboxylic acid
12/29/2010WO2010149683A1 Preparation of substituted 2-fluoroacrylic acid derivatives
12/29/2010WO2010149527A1 Method for producing vinyl acetate
12/29/2010WO2010149262A1 Fluorosurfactants
12/29/2010EP2266945A1 A process for the production of hydroxyalkyl (meth)acrylates
12/29/2010EP2266943A1 Method for producing of 2-alkyl-2-cycloalken-1-one
12/29/2010EP2265568A1 Process for preparing unsaturated carboxylic esters
12/29/2010EP2265244A2 Dimeric benzylidene malonates
12/29/2010EP1448507B1 Method for producing technical oleic acid methyl esters
12/29/2010CN201684584U Vinyl acetate reactor
12/29/2010CN201684583U Vinyl acetate reactor
12/29/2010CN201684582U Grid plate structure of vinyl acetate reactor
12/29/2010CN1974532B Prepn and application of diisopropyl diethyl carboxylate
12/29/2010CN101932547A Process for recovering sulfonic acid catalyst and noble products from acrylate heavy ends
12/29/2010CN101928233A Cholromethylation method of benzoic acid derivative
12/29/2010CN101928220A Preparation method of 1-hydroxyl-2-naphthoate
12/29/2010CN101928219A Method for preparing ethyl 2-oxo-4-phenylbutyrate
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