Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
09/2013
09/04/2013CN103274938A Method for catalytically synthesizing diisooctyl dodecanedioate base oil by solid superacid
09/04/2013CN103274937A Soot dispersants and lubricating oil compositions containing same
09/04/2013CN103274936A Chiral compound
09/04/2013CN103274935A Method for extracting nepetin compounds from crofton weed
09/04/2013CN103274934A Method for recycling ethyl acetate from amlodipine mesylate mother liquor
09/04/2013CN103274933A Method for synthesizing 8-acetoxyl octaldehyde
09/04/2013CN103274932A Method for recovering organic acids from dilute acid solution
09/04/2013CN103274931A Solvent for separating carboxylic acid mixtures by extraction and rectification
09/04/2013CN103274930A Vegetable oil polyol preparation method by using continuous method
09/04/2013CN103274883A Method for preparing lactone through catalyzing oxidation of ketone compound
09/04/2013CN103272641A Cobalt-zinc bimetallic catalyst composition, catalyst preparation method and beta-hydroxyl carboxylic ester preparation method
09/04/2013CN103272638A Chiral guanidine catalysts based on tartaric acid skeleton, preparation method and application thereof
09/04/2013CN103272593A Load-type nano-porous gold catalyst as well as preparation method and application thereof
09/04/2013CN102703534B Microbial preparation method of dibutyl phthalate
09/04/2013CN102652922B Supported phosphorus-vanadium-cesium-lanthanum catalyst and application thereof
09/04/2013CN102381976B Method for preparing 1, 4-cyclohexane dioctyl phthalate dimethyl
09/04/2013CN102380374B Preparation method of palladium group hydrogenation catalyst
09/04/2013CN102350076B Energy saving reforming system of rectifying tower in production of ethyl acetate
09/04/2013CN102276452B Production equipment for sec-butyl acetate
09/04/2013CN102219687B Elephantopus scaber extract as well as preparation method and applications thereof in preparing antiviral drugs
09/04/2013CN102105431B Triglyceride plasticizers having low average levels of branching and process of making the same
09/04/2013CN102030646B Direct transformation process of ethyl levulinate by hydrolysis of cellulose materials
09/04/2013CN101998946B Method for producing of 2-alkyl-2-cycloalken-1-one
09/04/2013CN101712616B Method for separating dimethyl benzene and butyl acetate from industrial waste solvent
09/03/2013CA2626033C Ethanolysis of pet to form det and oxidation thereof
08/2013
08/29/2013WO2013126375A1 Acrylic acid production methods
08/29/2013WO2013124280A1 Synthesis of 2-(3,4-difluorophenyl)cyclopropanecarboxylic acid
08/29/2013US20130225856 Continuous process for conversion of lignin to useful compounds
08/29/2013US20130225855 Continuous process for conversion of lignin to useful compounds
08/29/2013US20130225854 Continuous process for conversion of lignin to useful compounds
08/29/2013US20130225853 Continuous process for conversion of lignin to useful compounds
08/29/2013US20130225852 Method To Prepare beta-Functionalized Aliphatic Esters
08/29/2013US20130225851 Plasticizer
08/29/2013US20130225023 Dielectric Fluids Comprising Polyol Esters
08/29/2013US20130224816 Continuous process for conversion of lignin to useful compounds
08/29/2013DE112011103615T5 Kraftstoff- und Grundöl-Blendstocks von einem einzigen Rohstoff Fuel and base oil blend stocks on a single commodity
08/28/2013EP2631253A2 Preparation of polymer, resulting polymer, resist composition, and patterning process
08/28/2013EP2631227A1 Process for producing optically active 4-chloro-3-hydroxybutanal compound
08/28/2013EP2630113A1 Glycidyl esters of alpha, alpha branched neononanoic acids, synthesis and uses
08/28/2013EP2630111A2 Preparation of bicyclo[2.2.2]octan-2-one compounds
08/28/2013CN203164781U Medium temperature control system
08/28/2013CN103270010A Extractive distillation of crude ethanol
08/28/2013CN103269798A Catalyst shaped body for flow-conducting fixed-bed reactors
08/28/2013CN103265434A Production technology of 3,4,5-trimethoxybenzoic acid methyl ester
08/28/2013CN103265433A Method for extracting boninic acid
08/28/2013CN103265430A Preparation method of hydroxypropyl acrylate
08/28/2013CN103265429A Technical method for synthesizing methyl acetate
08/28/2013CN103263935A Preparation method and application of magnetic core-shell carbon-based solid acid
08/28/2013CN103263785A Method for separating and purifying acidulous components by modified silica gel
08/28/2013CN102516497B Fluorine-containing resin, preparation method thereof, conformal coating and printed circuit board
08/28/2013CN102417865B Method for continuously producing mono-and-di-glyceride
08/28/2013CN102153465B Method for preparing low acid-value fatty acid methyl ester
08/28/2013CN102139195B Gas-liquid double-phase reactor and application thereof in production of fatty acid methyl ester in presence of solid-acid catalyst
08/28/2013CN102015103B Doped Pd/Au shell catalyst, method for producing the same and use thereof
08/28/2013CN101817749B Method for extracting chlorogenic acid from Chinese wolfberry
08/28/2013CN101544565B Hydroxybenzoic acid derivative and manufacturing method of polymeric compound
08/28/2013CA2807128A1 Process for producing esterified propoxylated glycerin
08/27/2013US8519177 Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound
08/22/2013WO2013122905A1 Process for the production of acid anhydrides from epoxides
08/22/2013WO2013121017A1 Process and equipment for the preparation of halocarboxylic acid alkyl esters
08/22/2013WO2013028132A9 Chiral phosphines for palladium-catalyzed asymmetric alpha-arylation of ester enolates to produce tertiary stereocenters in high enantioselectivity
08/22/2013US20130217914 Process for producing methyl methacrylate having reduced biacetyl content
08/22/2013US20130217911 Method For Producing Acyloxy Benzoic Acids
08/22/2013US20130217901 Process for producing optically active 4-chloro-3-hydroxybutanal compound
08/22/2013US20130217768 Simple process to produce and separate water soluble and oil soluble antioxidative flavoring compositions from labiatae herbs using green solvents
08/22/2013US20130217674 Ship1 modulators and related methods
08/22/2013US20130216486 Synthesis of cyclohexane derivatives useful as sensates in consumer products
08/21/2013EP2628721A1 Synthesis of 2-(3,4-difluorophenyl)cyclopropanecarboxylic acid
08/21/2013CN103261159A Process for the preparation of imides, of derivatives thereof and uses
08/21/2013CN103261154A Bis(trifluoromethanesulfonyl)ethyl-earing compound and acid catalyst, and method for preparing same
08/21/2013CN103261143A Procedure for stabilising polyunsaturated fatty acids with metal hydrides
08/21/2013CN103258961A Application of fullerene derivative with two hydrophobic groups in solar battery
08/21/2013CN103254408A Self-immobilized porous organic polymer material, preparation method and application thereof
08/21/2013CN103254251A Pi-allyl iridium complex containing dinaphthyl [1,2-b;5,6-b'] cyclooctatetraene and chiral phosphine nitrogen framework as well as synthesizing method and application of complex
08/21/2013CN103254219A Copper fluoride (I) reagent as well as preparation method and application thereof
08/21/2013CN103254159A Vitamin C production process improvement method
08/21/2013CN103254091A Method for joint production of methacrylamide, methyl methacrylate and methacrylic acid
08/21/2013CN103254086A Aromatic ester 5-LOX and mPGES-1 inhibitor and application
08/21/2013CN103254084A Method for preparing DMC, DPC, ortho-carbonate, ortho-formate, dimethyl ether, and the like by using Na2CO3 or sodium formate or CO2 or CO
08/21/2013CN103254083A Fluorene derivatives
08/21/2013CN103254082A Method for preparing chiral alpha-hydroxyl-beta-dicarbonyl compound by using air oxygen as oxidant
08/21/2013CN103254076A Synthesis method for simvastatin ammonium salt, used intermediate and preparation methods for both
08/21/2013CN103254075A Preparation method of flurbiprofen axetil
08/21/2013CN103254074A Preparation method of ethyl difluoroacetate and intermediate thereof
08/21/2013CN103254073A Preparation method of high-purity (bi)pentaerythritol crylic acid non-complete esterification product
08/21/2013CN103254072A Transformation technology for continuous production of butyl acrylate coarse product
08/21/2013CN103254071A Butyl acrylate esterification and production technology
08/21/2013CN103254070A Method for preparing 2-(4-isobutylphenyl)propionate from 1-(4-isobutylphenyl)ethanol
08/21/2013CN103254069A Preparation method for trans, trans-2,4-hexadiene acetate
08/21/2013CN103254068A Energy-saving multi-effect distillation process for producing n-butyl acetate
08/21/2013CN103254067A Esterification production method of isopropyl acetate
08/21/2013CN103254066A Method for using organic waste liquid generated during fluoric ethyl butyrate production process
08/21/2013CN103252247A Catalyst system for synthesis of alpha, beta-unsaturated carboxylic acid or ester, preparation and application
08/21/2013CN102351692B Preparation method for dimethyl sebacate
08/21/2013CN101914022B Method for producing methyl lactate with high content and high optical purity in two steps
08/21/2013CN101801905B Method and plant for purifying unsaturated compounds
08/21/2013CN101768076B Diglyceride and preparation method and application thereof
08/21/2013CN101759565B Method for synthesizing 6-halogeno-2-naphthoate
08/20/2013US8513454 Preparation of (phosphonyl) aromatic diesters and acids
08/15/2013WO2013118077A1 2 - hydroxythymol diacetate and use thereof
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 665