Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 67 - Preparation of carboxylic acid esters
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/2012
05/23/2012CN101293824B Method for preparing sec-butyl acetate with direct esterification of acetic acid and butylene
05/23/2012CN101215233B Technique for producing fatty acid methyl ester
05/23/2012CN101190280B Use of extract of non-fruit part of prune tree
05/23/2012CN101044108B Cage-shaped cyclobutanoic dianhydrides and process for production thereof
05/23/2012CN101014714B Method for the production of diarylcycloalkyl derivatives
05/22/2012US8183412 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
05/22/2012US8183406 Process for recovering valued compounds from a stream derived from purification of methyl methacrylate
05/22/2012US8183298 Fatty acid esters, processes for their production and for incorporation into cosmetic and/or pharmaceutical formulations
05/22/2012US8182553 Process for purification of fatty acid alkyl esters and use of agents to facilitate such purification
05/22/2012CA2498293C Catalyst system comprising chelating ligand and group viiib metal
05/22/2012CA2479005C Amorphous atorvastatin calcium or pravastatin sodium hmg-coa reductase inhibitors of desired particle size
05/18/2012WO2012065115A2 Ketocarboxylic acids, ketocarboxylic esters, methods of manufacture and uses thereof
05/18/2012WO2012064830A1 Coproduction of acetic acid and acetic anhydride
05/18/2012WO2012063433A1 Novel carboxylic acid ester compound and production therefor, and perfume composition thereof
05/18/2012WO2012062709A1 Process for preparing carboxylic esters while in transit
05/18/2012WO2012062041A1 Para- or meso-functionalized aromatic ketone compounds, preparation methods thereof, and photopolymerization initiators comprising the same
05/18/2012WO2011145106A3 Degummed and transesterified oil of olax scandens as bio- additive
05/17/2012US20120123150 Copper-Zirconia Catalyst and Method of Use and Manufacture
05/17/2012US20120123148 Composition including dialkyl tin oxide and use thereof as a transesterification catalyst for the synthesis of (meth) acrylic esters
05/17/2012US20120123147 Ketocarboxylic acids, methods of manufacture and uses thereof
05/17/2012US20120123146 Method for producing ester compound
05/17/2012US20120123140 Production of Biodiesel and Glycerin from High Free Fatty Acid Feedstocks
05/17/2012US20120123133 Organometallic ruthenium complexes and related methods for the preparation of tetra-substituted and other hindered olefins
05/17/2012US20120122940 Polyunsaturated fatty acids for the treatment of diseases related to cardiovascular, metabolic and inflammatory disease areas
05/17/2012US20120122662 Catalyst for conversion of hydrocarbons, process of making and process of using thereof - bimetallic deposition
05/16/2012EP2451907A2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives
05/16/2012EP2451768A1 Esters of secondary hydroxy fatty acid oligomers and preparation thereof
05/16/2012EP2451767A2 Method for producing (2,4-dimethylbiphenyl-3-yl)acetic acids, the esters thereof and intermediate compounds
05/16/2012EP2205549B1 Improved method for producing diesters
05/16/2012DE102010050917A1 Verfahren zur Herstellung von Carbonsäureestern während eines Transports Process for the preparation of carboxylic acid esters during transport
05/16/2012CN202220142U Equipment for producing malonic acid diethyl alkyl ester
05/16/2012CN1854128B Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
05/16/2012CN102459307A 脂肪酸低级烷基酯、甘油以及甾醇糖苷的制造法 Fatty acid lower alkyl esters, glycerol and sterol glycosides manufacturing method
05/16/2012CN102459144A 多元羧酸及其组合物、固化性树脂组合物、固化物以及多元羧酸的制造方法 The method of producing a polycarboxylic acid, and combinations thereof, the curable resin composition and a cured product of polycarboxylic acids
05/16/2012CN102459143A 取代的2-氟丙烯酸衍生物的制备 Preparation of 2-fluoro-substituted acrylic acid derivatives
05/16/2012CN102453254A Acrylic acid ester compound and polymer, preparation method and application thereof
05/16/2012CN102452939A Synthetic method of pesticide
05/16/2012CN102452938A Production method for synthesis of anti-oxidant 1010
05/16/2012CN102452937A Production method of synthetic antioxidant 1076
05/16/2012CN102452936A Acrylate compound and preparation method thereof, polymer and preparation method and application thereof
05/16/2012CN102452935A Preparation method of p-acetoxyacetophenone, and hydrogenation and dehydration products thereof
05/16/2012CN102452934A Preparation method of sec-butyl acetate
05/16/2012CN102452933A Preparation method of carboxylic ester
05/16/2012CN102451760A Loaded catalyst and preparation method thereof, and method for preparing ethyl acetate
05/16/2012CN102451734A Supported phosphoric acid catalyst and preparation method thereof as well as method for preparing ester compound
05/16/2012CN102451718A Loaded phosphoric acid catalyst and preparation method thereof and preparation method of n-butyl acetate
05/16/2012CN102451698A Catalyst for synthesis of methylphenylacetate, and preparation method thereof
05/16/2012CN102451678A Catalyst for synthesizing phenylacetate and application thereof
05/15/2012US8178715 Integrated process for the production of vinyl acetate from acetic acid via acetaldehyde
05/15/2012CA2643441C Branched carboxylic acid diesters
05/15/2012CA2586665C Layered composition and processes for preparing and using the composition
05/10/2012WO2012060990A1 A process for producing methyl methacrylate having reduced biacetyl content
05/10/2012WO2012060185A1 Method for producing ester
05/10/2012WO2012059680A2 Process for the preparation of imides, of derivatives thereof and uses
05/10/2012WO2012059485A2 Continuous production and reaction of a diazo compound
05/10/2012WO2012059436A2 Phenyl-substituted bicyclooctane-1,3-dione-derivatives
05/10/2012WO2012059323A1 Process for preparation of supported catalysts and use of the catalyst for the esterification of free fatty acids in vegetable oil
05/10/2012WO2012030646A3 Conversion of vegetable oils to base oils and transportation fuels
05/10/2012US20120116114 Process for producing polyester polyols having secondary oh end groups
05/10/2012US20120116113 PROCESS FOR MAKING NEO-ENRICHED p-MENTHANE COMPOUNDS
05/10/2012US20120116099 Method of conveying liquids
05/10/2012US20120116044 Polyetherester polyols
05/10/2012US20120115949 Ester Mixtures And Compositions Comprising Such Ester Mixtures
05/10/2012US20120115714 Catalyst precursor, method for producing the same, method for using the same, and reactor that uses the same
05/10/2012CA2816415A1 Phenyl-substituted bicyclooctane-1,3-dione-derivatives
05/10/2012CA2815664A1 Quaternized fatty amines, amidoamines, and their derivatives from natural oil metathesis
05/09/2012EP2450337A2 Process for making neo-enriched p-menthane compounds
05/09/2012EP2450333A1 Method for producing alicyclic alcohol
05/09/2012EP2448906A1 Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin
05/09/2012EP2448905A2 Continuous method for producing esters of aliphatic carboxylic acids
05/09/2012EP2448904A2 Continuous method for producing esters of aromatic carboxylic acids
05/09/2012EP2448903A1 Bio-derived olefin synthesis
05/09/2012EP2448902A1 Method for preparing difluoroacetic acid
05/09/2012EP2448663A2 Device for continuously carrying out chemical reactions at high temperatures
05/09/2012EP2448551A1 Ester mixtures and compositions comprising such ester mixtures
05/09/2012EP2448550A1 Ester mixtures and compositions comprising such ester mixtures
05/09/2012EP1489106B1 Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same
05/09/2012CN202214309U Cyanoacetic acid and malonate deodorization device
05/09/2012CN202212016U Diethyl ethoxymethylene malonate rectification equipment
05/09/2012CN1817847B Process for preparing a carboxylic acid ester by reactive distillation
05/09/2012CN102448605A Composition including dialkyl tin oxide and use thereof as a transesterification catalyst for the synthesis of (meth)acrylic esters
05/09/2012CN102448603A Device for continuously carrying out chemical reactions at high temperatures
05/09/2012CN102443619A Method for extracting chlorogenic acid and hederagenin from honeysuckle flower
05/09/2012CN102443116A Method for preparing polycarboxylic acid water reducing agent
05/09/2012CN102442974A Camphor derivative compound, its production method and its application
05/09/2012CN102442909A Low-volatility and low-mobility benzoyl formate
05/09/2012CN102442908A Intermediate and method for preparing naproxcinod
05/09/2012CN102442907A Method for removing organic amine catalyst and acetic anhydride in acetoacetic ester reaction solution
05/09/2012CN102442906A Technology for producing low chroma acetyl-tri-n-butyl citrate by using concentrated sulfuric acid as catalyst
05/09/2012CN102442905A Method for preparing dimethyl adipate by continuous esterification
05/09/2012CN102442904A Method for synthesizing malonic ester by one-pot carbonylation
05/09/2012CN102442903A Method for recovering dimethyloxalate and dimethyl carbonate in waste gas during commercial glycol production
05/09/2012CN102442902A Method for producing dimethyloxalate
05/09/2012CN102442901A Method for producing dimethyloxalate
05/09/2012CN102442900A Process method for processing isopropenyl acetate absorption liquid
05/09/2012CN102441405A Catalyst used for gas-phase synthesis of oxalate ester and its preparation method
05/09/2012CN102441288A Reactive distillation unpowered circulation technology and device
05/09/2012CN101884920B Preparation method for fluid catalyst used for preparing vinyl acetate
05/09/2012CN101696166B Preparation method for danshen root salvianolic acid A
05/09/2012CN101531557B Derivatization method of qualitative or quantitative analysis for polyhydroxy compound
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