Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/2013
05/15/2013EP2590920A2 Hydrogenolysis of ethyl acetate in alcohol separation processes
05/15/2013EP2590918A2 Liquid esterification for the production of alcohols
05/15/2013EP2590917A2 Esterification of vapor crude product in the production of alcohols
05/15/2013CN103108853A Process to recover alcohol from an ethyl acetate residue stream
05/15/2013CN103102368A Composite material formed by intercalating heteropolyacid into sulfonate benzene phosphonate and preparation method and application thereof
05/15/2013CN103102271A Industrialized preparation method of guacetisal and medical application of dry suspension
05/15/2013CN103102270A Preparation method of chlorogenic acid
05/15/2013CN103102269A Preparation method of high purity butyl lactate
05/15/2013CN103102268A Preparation method of rubber antioxidant MB (2-mercaptobenzimidazole)
05/15/2013CN103102267A Preparation method of pharmaceutic adjuvant grade Glyceryl Behenate
05/15/2013CN103102266A Synthesis method of 9Z,11E-tetradecadienol acetate
05/15/2013CN103102265A Method and production equipment for variable-pressure distillation and purification of methyl acetate
05/15/2013CN103102264A Preparation method of salicylic acid compound
05/15/2013CN103099802A Application of salvianolic acid A composition in preparation of medicine for salvaging ischemic penumbra
05/15/2013CN102276466B Novel triterpene compound of C3,4 split ring and preparation method thereof
05/15/2013CN101967081B Process for recovering water-containing methanol solution produced in production of antioxygen 1010
05/15/2013CN101880230B Preparation method of 2,4-dibromo-butyricacid methyl ester
05/15/2013CN101823959B Production method of 1'-acetoxy chavicol acetic ester
05/15/2013CN101735054B Method for preparing ethyl glycolate
05/14/2013US8440855 Process for the production of acetic acid ethylene and vinyl acetate monomer
05/14/2013US8440752 Coating compositions containing low VOC compounds
05/14/2013CA2739434C Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and cellulosic and peptidic content
05/14/2013CA2607967C Ortho-nitrosophenols as polymerization inhibitors
05/10/2013WO2013064775A1 Method for producing 2-octyl acrylate by direct esterification
05/10/2013WO2013063680A1 Production of methyl acetate from reactants containing methyl groups
05/10/2013WO2013003495A3 Fluorination of acrylate esters and derivatives
05/09/2013US20130116467 Process for Aftertreating Polyolesters
05/09/2013US20130116466 Process for preparation of 2-methyl-2'-phenylpropionic acid derivatives and novel intermediate compounds
05/09/2013US20130116437 Process and intermediates for preparing integrase inhibitors
05/09/2013US20130115661 Method for producing biobased chemicals from cultivated plant biomass
05/08/2013EP2588231A1 A mixed oxide catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters
05/08/2013EP2588229A1 A nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters
05/08/2013CN202924943U Ethyl acetate production training device
05/08/2013CN202921008U Distillation kettle
05/08/2013CN103097335A Alkoxylation method of fatty acid alkyl esters
05/08/2013CN103097296A Silica-based material, manufacturing process therefor, noble metal carrying material, and carboxylic acid manufacturing process using same as catalyst
05/08/2013CN103087009A Carboxylic acid derivative compound and preparation method and application thereof
05/08/2013CN103086910A Preparation method of optically active amide
05/08/2013CN103086891A Preparation method of plasticizer diethylene glycol dibenzoate
05/08/2013CN103086890A Cyclopropane fullerene derivative as well as preparation method and applications of cyclopropane fullerene derivative
05/08/2013CN103086889A Method for extracting chlorogenic acid from Lonicera japonica leaves activated under catalysis of enzyme
05/08/2013CN103086888A Ultrasonic extraction method of red glandular honeysuckle leaf chlorogenic acid
05/08/2013CN103086887A Methoxy sec-butyl acetate and synthesis method thereof
05/08/2013CN103086886A Semisynthesis method of 12-deoxyphorbol-13-phenylacetate (DPP)
05/08/2013CN103086885A Preparation method of posaconazole intermediate
05/08/2013CN103086884A Method for semi-synthesis of resveratrol
05/08/2013CN103086883A Making method of linalyl acetate
05/08/2013CN103086882A Macrocyclic diterpene compounds in fruits of Euphorbia sororia, and preparation method and use thereof
05/08/2013CN103086881A Method for synthesizing alpha-hydroxy carboxylic ester with 2-hydroxy propylene cyanide
05/08/2013CN103086880A Method for synthesizing propyl caffeate through p-toluenesulfonic acid catalyzing
05/08/2013CN103086878A Preparation method of cyclohexyl compound by aromatic compound catalytic hydrogenation
05/08/2013CN103086867A Nickel base micropore material and preparation method thereof
05/08/2013CN103086864A Shikonin tetramer compound and purpose thereof in pharmacy
05/08/2013CN103086817A Poly-substituted phenol preparation method
05/08/2013CN103084209A Application of nickel base micropore material in esterification reaction catalysis
05/08/2013CN103084187A Carbon-based solid acid and preparation method thereof
05/08/2013CN103083306A Application of salvianolic acid A composition in preparing medicines for inhibiting brain tissue neuron damage or death
05/08/2013CN103083304A Application of salvianolic acid A composition for preparing medicines for preventing and/or treating cerebral thrombosis
05/08/2013CN103083302A Application of salvianolic acid A composition in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083300A Application of salvianolic acid A composition in preparing medicines for protecting cerebrovascular endothelial cells
05/08/2013CN103083298A Application of salvianolic acid A composition in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083297A Application of salvianolic acid A composition in preparing medicines for improving neural function symptom after cerebral ischemia
05/08/2013CN103083296A Application of salvianolic acid A composition in preparing medicines for protecting cerebrovascular endothelial cells
05/08/2013CN103083295A Application of salvianolic acid A freeze-dried powder injection in preparing medicines for improving neural function symptom after cerebral ischemia
05/08/2013CN103083294A Application of salvianolic acid A freeze-dried powder injection in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083292A Shikonin compound and purpose thereof in preparing anticomplement medicines
05/08/2013CN102050737B Method for extracting and purifying pleuromutilin
05/08/2013CN101906039B Hydroxyl acid ester compound of substituted phenol, preparation method and application in drug
05/08/2013CN101838176B Method for preparing monophenyl maleate derivative under condition of no solvent
05/08/2013CN101830799B Single-tower rectifying method for synthetizing ethyl acetate by esterification method
05/08/2013CN101624335B Preparation method of 2,2-diethoxyethanol and derivative thereof
05/08/2013CN101583418B Inorganic oxide extrudates
05/08/2013CN101400640B Method for producing 1,2-phenylethane compound using atom transfer radical coupling reaction
05/08/2013CN101010275B Method for the telomerization of non-cyclic olefins
05/07/2013USRE44206 Oxidation process for the production of carboxylic acids and alkenes
05/07/2013US8436203 Purification of carboxylic esters by extractive distillation
05/07/2013US8436202 Use of pressure swing absorption for water removal from a wet methanol stream
05/07/2013CA2509522C Ligands for metals and improved metal-catalyzed processes based thereon
05/03/2013CA2799231A1 Production of methyl acetate from reactants containing methyl groups
05/02/2013WO2013060818A1 Novel process
05/02/2013WO2013060580A1 Method for producing vinyl acetate
05/02/2013WO2013060173A1 Nickel-based microporous material and preparation and application thereof
05/02/2013WO2013060011A1 Novel process
05/02/2013US20130109882 Method of Synthesizing Polyol Acetate by Using Catalyst of Ionic Liquid Heteropoly Acid
05/02/2013US20130109879 Process for converting natural oils to surfactants and biofuels
05/02/2013US20130109763 Catalyst system for the preparation of an ester and processes employing this ester
05/02/2013US20130109752 DERIVATIVE OF 18beta-GLYCYRRHETINIC ACID APT TO SUPPRESS CANCER CELLS
05/01/2013EP2586768A1 Hydroxy acid compound of substituted phenyl ester, preparation method and medical use thereof
05/01/2013CN202912870U Device for producing dimethyl succinate
05/01/2013CN202912869U Dimethyl oxalate production equipment
05/01/2013CN202909703U Esterification reaction device
05/01/2013CN103080282A Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction
05/01/2013CN103080067A Method for purifying organic solvents
05/01/2013CN103080066A Method for preparing di-alpha-methyl benzyl adipate
05/01/2013CN103080065A Method of preparing alkyl (meth)acrylate
05/01/2013CN103080064A Process for producing carboxylic acid ester
05/01/2013CN103080062A Process for reducing the concentration of acetic acid in a crude alcohol product
05/01/2013CN103080051A Integrated process for producing acetic acid and alcohol
05/01/2013CN103073517A Method for recovering reaction solvent and residual products in process of preparing N-substituted isothiazolinone derivant
05/01/2013CN103073428A Process for improving production device of dioctyl phthalate
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