Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/2012
12/06/2012WO2012167005A1 Method for reducing fouling during purification of (meth)acrylate esters
12/06/2012WO2012166238A1 Method for producing triacetin from tobacco
12/06/2012WO2012164364A1 Industrial chemical reactor for the continuous production of alkyl alkylate
12/06/2012WO2012163600A1 Process for preparing methacrylic acid
12/06/2012US20120310007 Method for Producing Vinyl Acetate
12/06/2012US20120310006 Process for producing allyl acetate
12/06/2012US20120309994 Use of Propylene Oxide Adducts
12/06/2012US20120309911 Method of producing arcylic and methacrylic acid
12/05/2012CN202570186U Carrier used for allyl acetate catalysts
12/05/2012CN202569606U Ethyl acetate distilling kettle
12/05/2012CN102812063A Production method for polyamide having norbornane skeleton, and polyamide having norbornane skeleton obtained by means of same
12/05/2012CN102807491A Method for preparing terephthalic acid ester plasticizer with pressurization method
12/05/2012CN102807490A System for treating and recovering dimethyl oxalate
12/05/2012CN102125873B Phenolic resin based solid acid, preparation method and application thereof
12/05/2012CN102079702B Preparation method of monobutyl itaconate
12/05/2012CN102059140B Carbon-based solid acid as well as preparation method and application thereof
12/05/2012CN102031202B Method for preparing biodiesel under catalysis of ionic liquid
12/05/2012CN101906018B Integrated method for preparing acetic acid and methanol
12/05/2012CN101875879B Antirust water base lubricating additive, preparation method thereof and lubricating oil
12/05/2012CN101781205B Method for synthesizing substitutional crylic acid phenyl ester
12/05/2012CN101613274B Method for preparing methyl acetate by carbonylating dimethyl ether
12/05/2012CN101263218B Method for making fatty acid ethyl esters from triglycerides and alcohols
12/04/2012US8324424 Method for the adsorptive purification of alkyl methacrylates
12/04/2012US8324423 Diester-based lubricants and methods of making same
12/04/2012US8324417 Process for the preparation of (S)-2-amino-5-cyclopropyl-4,4-difluoropentanoic acid and alkyl esters and acid salts thereof
12/04/2012US8323611 Solid acid catalyst
12/04/2012CA2656697C Alkyl lactyllactates and processes of making the same
12/04/2012CA2576819C Process for preparing 2,7-octadienyl derivatives
12/04/2012CA2556954C Process for producing carbonylation products
12/04/2012CA2553528C Method of preparing propionic acid-terminated polymers
12/04/2012CA2501373C Mixtures of chiral monophosphorus compounds used as ligand systems for asymmetric transition metal catalysis
12/04/2012CA2427043C Novel intermediates for use in retinoid synthesis
11/2012
11/29/2012WO2012162321A2 Process for the production of esters
11/29/2012WO2012162028A1 Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
11/29/2012WO2012159510A1 Catalyst for synthesizing oxalate through co coupling reaction and preparation method therefor
11/29/2012WO2012159181A1 Green coalescent agent composition containing mixtures of monoesters and diesters
11/29/2012WO2012159180A1 Green coalescent agent composition containing fatty acid monoesters of vegetable oils with fusel oil alcohols
11/29/2012US20120302784 Preparation of Palladium-Gold Catalyst
11/29/2012US20120302781 Catalytic Depolymerization of Polymers Containing Electrophilic Linkages Using Nucleophilic Reagents
11/29/2012US20120302765 Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
11/29/2012US20120302752 Compounds and Methods for Catalytic Directed ortho Substitution of Aromatic Amides and Esters
11/29/2012US20120302638 Esters of 4,5-disubstituted-oxy-2-methyl-3,6-dioxo-cyclohexa-1,4-dienyl alkyl acids and preparation thereof
11/29/2012US20120298125 Method for Producing Triacetin from Tobacco
11/28/2012EP2527315A1 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as Alzheimer's disease, type 2 diabetes and Parkinson's disease
11/28/2012EP2526082A1 Method for producing vinyl acetate
11/28/2012EP2526081A1 Method for producing aryl and heteroarylacetic acid derivatives
11/28/2012CN102803448A Biolubricant esters from the alcohols of unsaturated fatty acids
11/28/2012CN102803313A Epoxy acrylate, acrylic composition, cured substance, and manufacturing method therefor
11/28/2012CN102803207A Fluorosurfactants
11/28/2012CN102796002A Method for catalytically alcoholizing polyethylene terephthalate
11/28/2012CN102796001A Solvent-free preparation method of 1, 4-DMCD
11/28/2012CN102796000A Method for preparing acrylate and/or methacrylate
11/28/2012CN102795999A Preparation method of p-acetoxystyrene and preparation method of its intermediate
11/28/2012CN102795998A Method for synthesis of sex pheromone compound of grapholitha molesta
11/28/2012CN102795997A Synthetic method of diamondback moth sex pheromone compound
11/28/2012CN102795996A Preparation method for food-grade plasticizer
11/28/2012CN102794179A Catalyst for preparing formate from CO2 and preparation method thereof
11/28/2012CN101906034B Synthesizing method of oriental fruit moth sex pheromone 8(Z/E)-dodecylene-1-alcohol acetate
11/28/2012CN101824323B Preparation of sterically hindered hydroxyphenylcarboxylic acid esters
11/28/2012CN101691329B Method for synthesizing 3-fluorin-4-oxygen-2 (trans)-butenolide
11/28/2012CN101687175B Pd/au shell catalyst containing hfo2, method for producing the same and use thereof
11/28/2012CN101613281B Method for preparing benzoyl formiate
11/28/2012CN101580857B Biomass energy prepared by one-step method of microalgae
11/28/2012CN101547885B Adamantane derivative, method for producing the same, and resin composition containing adamantane derivative
11/28/2012CN101489974B Process for purification of fatty acid alkyl esters and use of agents to facilitate such purification
11/28/2012CN101475473B Method for preparing oxalate by coupling reaction of CO
11/28/2012CN101074404B Method for manufacturing ester for lubricating oil
11/27/2012US8318964 Process for producing ester compound
11/27/2012CA2534324C Ruthenium metathesis catalysts
11/27/2012CA2513310C Indenoncarboxylic acids derivatives and their use for the treatment of and preventing diabetes and dyslipidaemia
11/22/2012WO2012158503A1 Esters of structurally symmetric alkoxylated polyols and lubricating compositions comprising the same
11/22/2012WO2012158250A1 Plasticizers
11/22/2012WO2012157760A1 Polyvalent vinyl aromatic compound and method for producing same
11/22/2012US20120296111 Catalyst and process for hydrogenating aromatics
11/22/2012US20120296110 Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid
11/22/2012US20120296073 Composition and Method
11/22/2012US20120292563 Process for producing carbon nanotubes containing hydroxyalkyl ester groups and materials and dispersions containing said carbon nanotubes
11/21/2012EP2523932A1 Acylations in micro reaction systems
11/21/2012CN102791674A Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure
11/21/2012CN102791673A Method for producing vinyl acetate
11/21/2012CN102791672A Method for delivering a flow of a liquid F containing (meth)acrylic monomers
11/21/2012CN102791666A Decolorization of polyols
11/21/2012CN102791665A Hydrogenolysis of ethyl acetate in alcohol separation processes
11/21/2012CN102791664A Liquid esterification for the production of alcohols
11/21/2012CN102791661A Process for producing difluorocyclopropane compound
11/21/2012CN102786679A Preparation method for polyoxyethylene mono-caprylic-capric acid glyceride
11/21/2012CN102786418A Chlorogenic acid crystal II characterization and preparation methods, and applications of chlorogenic acid crystal II in medicines and healthcare products
11/21/2012CN102786417A Chlorogenic acid crystal III characterization and preparation methods, and applications of chlorogenic acid crystal III in medicines and healthcare products
11/21/2012CN102786416A Preparation method of methyl-3-pentenoate
11/21/2012CN102786415A Method for synthesizing long-chain dibasic acid diester
11/21/2012CN102786408A Process for manufacturing reduced water content (meth)acrylic acid
11/21/2012CN102784640A Catalyst for synthesizing oxalate by CO coupling reaction and preparation method thereof
11/21/2012CN102784603A Gas distributor and vinyl acetate synthesis reactor comprising the same
11/21/2012CN102784596A Shell side structure and shell and tube vinyl acetate synthesis reactor with same
11/21/2012CN102060698B Synthetic method of diarylmethyl acetate and derivatives thereof
11/21/2012CN101928212B Method for intermittently recycling and separating light component waste in production of acetic acid
11/21/2012CN101851159B Method for synthetizing alcohol ester acetate by single step of ethyl acetate and alcohol ester exchange
11/21/2012CN101774914B Method for synthesizing methyl alpha-bromo-2-chlorophenylacetate
11/21/2012CN101723827B Preparation method of 4-acetoxyl-2-methyl-2-butylenoic aldehyde
11/21/2012CN101703939B Application of calcium sulfate whisker as catalyst for ester synthesis
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