Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
08/2007
08/22/2007CN101022629A Update rank processing method and device for lasting service allocation list
08/22/2007CN101020763A Method of inhibiting acid regurgitation caused by plasticizer
08/22/2007CN101020638A 1'-acetoxy chavicol acetic ester
08/22/2007CN101020637A Prepn process and application of resemary acid
08/22/2007CN101020636A Methyl methacrylate separating process in the production of methyl methacrylate
08/22/2007CN101020635A Prepn process of 3-hydroxy propionate and propylene glycol
08/22/2007CN101020634A Synthesis of iodized plant ethyl oleate for injection
08/22/2007CN101020633A Prepn process of iodized plant ethyl oleate
08/22/2007CN101020632A Ethoxylated dodecyl alcohol acetate or propionate and its prepn process
08/22/2007CN101020631A S2O8 2-/TiO2 Al2 O3 super solid acid catalyzed n-butyl acetate synthesizing process
08/21/2007US7259212 (Meth)acrylic esters of polyalkoxylated trimethylolpropane
08/16/2007WO2007091658A1 Process for production of optically active allyl compound
08/16/2007US20070191632 Production of compounds with chf2- or chf groups
08/16/2007US20070191631 Process for producing optically active fluorochemical
08/16/2007US20070191629 Methods for preparing 3-hydroxy-propionate and 1,3-propylene glycol
08/16/2007US20070191628 such as diethyl alpha-fluoromalonate, via reacting hydrogen fluoride with triethylamine; environmentally friendly
08/16/2007US20070191626 Dehalogenating a 2-bromo-2-fluoro-, 2-chloro-2-fluoro-, or 2-fluoro-2-iodo-cyclopropanecyclopropanecarboxylate by reaction with a borohydride reducing agent in the presence of an aprotic polar solvent a metal halide or metal trifluoromethanesulfonate Lewis acid catalyst
08/16/2007US20070191624 Lewis acid Cu, Zn, Fe, Sc metal compound is confined in a crosslinked copolymer of styrene and 2-[2-phenyl allyloxy] methyl] oxylan; recoverable; as a catalyst in aldol reactions, cyanation, allylation, Michael reactions, Mannich reactions, Diels Alder reactions and Friedel Crafts reactions
08/16/2007US20070191619 Production and purification of esters of conjugated linoleic acids
08/16/2007US20070191258 3-Methylbenzyl-isobutyrate
08/16/2007US20070190451 Calixresorcinarene compounds, photoresist base materials, and compositions thereof
08/15/2007EP1817104A1 Layered composition and processes for preparing and using the composition
08/15/2007EP1656336B1 Process for the carbonylation of conjugated dienes using a palladium catalyst system
08/15/2007EP1200190B1 Process for producing lower fatty acid ester
08/15/2007CN1331953C UV-curable epoxy acrylates
08/15/2007CN1331584C Emulsifier for highly liquid W/O emulsion
08/15/2007CN101018758A Improved process for production of organic acid esters
08/15/2007CN101018754A Method for the production of 2,7-octadienyl derivatives
08/15/2007CN101016246A 2-Vinyl-terephthalic acid bis-(4-butoxy-phenyl) ester, its polymer, preparing method and application
08/15/2007CN101016245A Preparing method for mixed dibasic acid ester from adipic acid production waste liquid and treatment method for the waste liquid
08/15/2007CN101016244A Method of preparing conjugated linolenate from plant oil
08/15/2007CN101016242A Method of preparing linolenic acid and linolenic acid lower member ester by urea column chromatography
08/15/2007CN101016241A Preparing method for linolenic acid or linolenic acid lower member ester
08/14/2007US7257731 System and method for managing protocol network failures in a cluster system
08/14/2007US7256305 Esterification of an epoxide, an alcohol and carbon monoxide in the presence of a cobalt carbonyl compound as catalyst and a cocatalyst of substituted pyridine
08/14/2007US7256301 Method and system for the esterification of fatty acids
08/09/2007WO2007088756A1 Process for producing 6-hydroxycaproic ester and process for producing trialkylamine
08/09/2007WO2007088749A1 Method for producing polymerizable diamantyl ester compound
08/09/2007WO2007087903A1 Method of purifying (meth)acrylates
08/09/2007US20070185345 Method for producing a benzoate
08/09/2007US20070185341 Method and system for the esterification of fatty acids
08/08/2007EP1814842A1 Method for preparing (meth)acrylic esters or anhydrides
08/08/2007CN1330626C Process of preparing halogenated esters
08/08/2007CN1330625C Distillation apparatus for readily polymerizable compound
08/08/2007CN101014714A Method for the production of diarylcycloalkyl derivatives
08/08/2007CN101014562A Methods for producing biodiesel
08/08/2007CN101014561A Process for converting a hydrocarbon to an oxygenate or a nitrile
08/08/2007CN101014559A Method for the telomerization of non-cyclic olefins
08/08/2007CN101014166A Network reprogramming method of wireless sensor network based on priority cluster
08/08/2007CN101012167A Carboxylate and its preparing method and application
08/08/2007CN101012162A Separating device for methyl acetate hydrolysis product and method
08/07/2007US7253314 Method for refining easily polymerizable matter-containing substance and apparatus therefor
08/07/2007US7253307 Process for production of methacrylic acid
08/07/2007US7253305 Esterification; acetic anhydride is reacted with t-butyl alcohol or t-amyl alcohol in the presence of acetic acid and a tertiary amine catalyst such as DiMethylAminoPyridine
08/07/2007US7253304 Contacting dialkyl carbonate and a halide with carbon monoxide in the presence of a Group VIII metal catalyst to produce carbon dioxide and a carboxylic acid, an alkyl carboxylate ester, or a carboxylic acid anhydride
08/07/2007US7253303 Treating with fluorine gas in a solvent of methanol or aqueous methanol to produce 2-fluoro- and 2,2-difluoro-1,3-diketones and -1,3-ketoesters
08/07/2007US7253301 Optically active copper catalyst composition
08/07/2007US7253300 Production process for high purity tricyclo-[5.2.1.02,6]decane-2-carboxylic acid ester
08/07/2007US7253210 Contraceptives; hormone sensitive disease; aging resistance; antidepressants; sexual disorders ; osteoporosis; hormone replacement therapy
08/07/2007US7253207 Quinones as disease therapies
08/07/2007US7252779 Mixture containing acid and alcohol
08/07/2007CA2247291C Azeotropic distillation process
08/02/2007WO2007086471A1 Process for production of lasofoxifene or analogue thereof
08/02/2007WO2007086343A1 Cleaning method and production method of (meth)acrylate
08/02/2007WO2007085321A1 Method for the elimination of metal complex catalysts from telomerization mixtures
08/02/2007WO2007045741A3 Novel method for preparing unsaturated fatty hydroxyacids
08/02/2007US20070179310 Preparation of palladium-gold catalysts
08/02/2007US20070179301 Polymer enlarged ligands or complexes advantageous in catalytic processes carried out in a membrane reactor; high enantiomeric purity
08/02/2007US20070179045 Mixed catalytic composition
08/02/2007DE102006019763A1 Production of fuels, used e.g. for operating thermal engine, comprises reacting free fatty acid contained in fat waste with multivalent alcohol in absence of enzymatic and solid neutral catalyst
08/02/2007CA2640338A1 Process for separating metal complex catalysts from telomerization mixtures
08/01/2007EP1813621A1 Ruthenium complex and process for producing tert-alkyl alcohol therewith
08/01/2007EP1813593A2 Purification of fatty acid esters
08/01/2007EP1813592A1 Cage-shaped cyclobutanoic dianhydrides and process for production thereof
08/01/2007EP1813590A1 Process for recovering an ester
08/01/2007EP1813586A1 Oxidation catalyst and oxidation method
08/01/2007EP1812373A1 Process and apparatus for improved methods for making vinyl acetate monomer (vam)
08/01/2007EP1812372A1 Co-production of vinyl acetate and ethyl acetate
08/01/2007EP1812371A1 Process for producing esters from vegetable oils or animal fats using heterogeneous catalysts
08/01/2007EP1575887B1 Hydroformylation process in the presence of a sulfur-containing additive
08/01/2007EP1430015B1 Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids
08/01/2007EP1366013B1 A process for the preparation of fibrates
08/01/2007CN1329405C Novel diphosphines, their complexes with transisition metals and their use in asymmetric synthesis
08/01/2007CN1329377C Process for producing methacryloyl reaction product
08/01/2007CN1329365C Indanes and indanones and their use in perfumery
08/01/2007CN1329363C Method for separating an esterification catalyst
08/01/2007CN1329362C Method for extracting chlorogenic acid and sunflower protein from sunflower seed cake
08/01/2007CN101010286A Process for producing 2-methyladamantan-2-yl(meth)acrylate and 2-methyladamantan-2-yl(meth)acrylate
08/01/2007CN101010283A Process for production of alpha,beta-unsaturated carboxylic esters and alpha, beta-unsaturated carboxylic esters
08/01/2007CN101010275A Method for the telomerization of non-cyclic olefins
08/01/2007CN101009936A A verification method, device and communication system for the identification code of the temporary mobile user
08/01/2007CN101007765A Method for synthesizing optical purity pine sawfly sex pheromone
08/01/2007CN101007764A Purification of fatty acid esters
08/01/2007CN101007763A Intermediates used in the preparation of arthropodicidal oxadiazines
08/01/2007CN101007762A Method for synthesizing acetyl tributyl citrate from ketene
08/01/2007CN101007761A Method for separating sec-butyl acetate from reaction mixture of acetic acid and hybrid C4
08/01/2007CN101007760A Unsaturated acid esterification method
08/01/2007CN101007759A Preparation method of low-grade aliphatic ester
08/01/2007CN101007758A Crystallized mother liquor recovery process during anti-oxidant production process
07/2007
07/31/2007US7250906 Methods and apparatus for identifying asset location in communication networks