Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
06/2013
06/12/2013CN103145543A Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound
06/12/2013CN103145514A Method for synthesizing beta-hydroxyl substituted carbonyl compound
06/12/2013CN103143375A Preparation method of supported phosphorus-vanadium catalyst and method for synthesizing methyl acrylate by use of supported phosphorus-vanadium catalyst
06/12/2013CN103143340A Catalyst applied to n-dodecanol ester synthesis and preparation method thereof
06/12/2013CN103142579A Salvianolic acid A freeze-dried powder and application thereof to medicine preparation
06/12/2013CN103142578A Salvianolic acid A freeze-dried powder and application thereof to medicine preparation
06/12/2013CN103142577A Salvianolic acid A composition and application thereof to medicine preparation
06/12/2013CN103142576A Application of salvianolic acid A freeze-dried powder to preparation of drug for protecting cerebral vascular endothelial cells
06/12/2013CN103142575A Application of salvianolic acid A freeze-dried powder to preparation of drug for inhibiting neuronal damage or death of brain tissue
06/12/2013CN103142574A Salvianolic acid A freeze-dried powder and application thereof to medicine preparation
06/12/2013CN103142572A Salvianolic acid A tablet and application thereof to medicine preparation
06/12/2013CN102451698B Catalyst for synthesis of methylphenylacetate, and preparation method thereof
06/12/2013CN102342304B Production method for extracting pyrethrin from pyrethrum
06/12/2013CN102199089B Synthesis process of oleyl isononanoate
06/12/2013CN102093215B Method for preparing high-purity 3-chlorine-1,2-propylene glycol aliphatic ester
06/12/2013CN102093213B Esterification reactor and esterification reaction method based on solid catalyst
06/12/2013CN102079704B Preparation method of triethyl citrate
06/12/2013CN102060696B 9,10-open-ring multi-acylation leucothoe alkane diterpenoid compounds and preparation method thereof
06/12/2013CN101885681B Supercritical carbon dioxide extraction technology for pleuromutilin
06/12/2013CN101863766B Beta-hydroxyisovalerylshikonin derivative and preparation method thereof
06/12/2013CN101830802B Method for preparing epoxy soybean oil-based polyalcohol from epoxy soybean oil
06/12/2013CN101735055B Method for producing plasticizer tirbutyl citrate
06/12/2013CN101712619B Method for preparing fluroxene by vertical-tube type catalytic reaction
06/12/2013CN101696165B Method for preparing hexadecanoic acid direactive glyceride
06/12/2013CN101535236B Method for purifying terephthalaldehyde
06/11/2013US8461377 High shear process for aspirin production
06/11/2013US8461376 Systems for alkyl ester production
06/11/2013US8461375 Method for the continuous production of alkyl(meth)acrylates with multiple catalyst recycling
06/11/2013US8461374 Method for producing hydroxyalkyl (meth)acrylate
06/11/2013US8461373 Catalyst for producing carboxylic acid esters, process for producing same and process for producing carboxylic acid esters
06/11/2013US8461349 Fungicidal active substance combinations containing trifloxystrobin
06/11/2013US8461327 Diamine salts of carboxylic acids
06/11/2013CA2683826C Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
06/11/2013CA2588102C Co-production of vinyl acetate and ethyl acetate
06/11/2013CA2500206C Compositions containing ionic liquids and uses thereof, especially in organic synthesis
06/06/2013WO2013082264A1 Synthesis of olefins
06/06/2013WO2013082048A1 Methods and systems for converting food waste oil into biodiesel fuel
06/06/2013WO2013081883A1 Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol
06/06/2013WO2013079659A1 A process for producing ethyl acetate by dehydrogenation of ethanol using a homogenous catalyst system
06/06/2013US20130140495 Method and system for producing graphene and functionalized graphene
06/06/2013CA2857133A1 Methods and systems for converting food waste oil into biodiesel fuel
06/06/2013CA2857078A1 Process for producing chiral statin side chain intermediates employing candida/antarctica lipase b
06/05/2013EP2599544A1 A process for producing alkyl esters by dehydrogenation of a primary alcohol using a homogenous catalyst system
06/05/2013EP2598510A2 Ligands for selective asymmetric hydroformylation
06/05/2013EP2598466A1 Microwave assisted synthesis of dehydrated sugar derivatives hydroxymethylfurfural, levulinic acid, anhydrosugar alcohols, and ethers thereof
06/05/2013CN202968431U Composite tower for separating intermediate products dimethyl oxalate and methanol in industrial production of ethylene glycol
06/05/2013CN202968428U Production device with yearly output of 100,000 tons of formic acid
06/05/2013CN202961932U Rectification equipment for dimethyl oxalate
06/05/2013CN103140461A Reduced energy alcohol separation process having controlled pressure
06/05/2013CN103140460A Process to reduce ethanol recycled to hydrogenation reactor
06/05/2013CN103140287A Transesterification process using mixed salt acetylacetonates catalysts
06/05/2013CN103131427A Liquid crystal compound and liquid crystal display and light-induced discoloration indicating materials including the same
06/05/2013CN103131003A Functionalized soybean compound, and coating composition employing the same
06/05/2013CN103131001A One-step preparation method of polyoxyethylene ether acrylate
06/05/2013CN103130650A Oxidative coupling preparation of phenanthrene derivative under catalysis of sodium nitrite
06/05/2013CN103130648A Device and method for preparing 1, 4-cyclohexane dioctyl phthalate
06/05/2013CN103130647A Device and method for preparing 1, 2-cyclohexane dicyclohexyl phthalate
06/05/2013CN103130646A Device and method for preparing 1, 2-cyclohexane dinonyl phthalate
06/05/2013CN103130645A Device and method for preparing 1, 2-cyclohexane diamyl phthalate
06/05/2013CN103130644A Method of obtaining and separating rosmarinic acid, apigenin and luteolin from elsholtzia haichowensis
06/05/2013CN103130643A Novel method for preparing acetyl tributyl citrate by ester exchange reaction
06/05/2013CN103130642A Preparation method of 2-acetoxyl group methoxy group-1.3-propylene dichloride
06/05/2013CN103130641A Method of preparing methacrylic acid long-chain ester monomer by utilizing acidic ionic liquid as catalyst
06/05/2013CN103130640A Device and method for preparing 1, 2-cyclohexane didecyl phthalate
06/05/2013CN103127957A Mesoporous PW/MoO3-TiO2-SiO2 catalyst and preparation method and application thereof
06/05/2013CN103127955A Catalyst for synthesizing dipentaerythritol hexaacrylate, preparation method and application thereof
06/05/2013CN103127928A Catalyst with fly-ash used as carrier, preparation method thereof and application of catalyst
06/05/2013CN102351700B Method for separating and purifying chlorogenic acid from eucommia ulmoides leaves
06/05/2013CN102146039B Process for synthesizing gefarnate compound
06/05/2013CN102039178B Catalyst prepared by loading zinc trifluoromethanesulfonate on macroporous-mesoporous material, and preparation method and use thereof
06/05/2013CN102010337B Method and equipment for decoloring dioctyl terephthalate raw ester
06/05/2013CN101993369B Method for producing oxalic ester by gas phase CO coupling
06/05/2013CN101993363B Method for preparing oxalic ester by CO coupling
06/05/2013CN101993361B Method for producing oxalic ester
06/05/2013CN101962323B 2-acrylyl X radical-3-substituted phenyl propionate compound and purpose thereof
06/05/2013CN101914021B Method for producing high-content and high-optical purity butyl lactate with two-step method
06/05/2013CN101863768B Method for preparing plasticizer and lubricant by using semi-drying oil or drying oil
06/05/2013CN101768077B Method for preparing high-purity adipic acid dimethyl ester by catalytic gas stripping coupling technology
06/05/2013CN101723829B Method for synthesizing acecloguanosine lateral chain
06/05/2013CN101555192B Paraalkenyl bromobenzene, paraalkenyl iodobenzene or paraalkenyl chlorobenzene, synthetic method and applications thereof
06/05/2013CN101492393B Pyrethroid compounds, preparation and use thereof
06/05/2013CN101450897B Method for producing triacetin
06/05/2013CN101205195B Method for producing acetone cyanhydrin and the subsequent products thereof by specific cooling
06/04/2013US8455678 Process for the preparation of fesoterodine with low impurities content
06/04/2013US8455677 Methanol dehydrogenation catalyst for producing of methyl formate and method for producing methyl formate
06/04/2013US8455676 Process for preparing carboxylic esters by reactive distillation
06/04/2013US8455675 Solution component recovery method, solution component recovery apparatus, and impregnation process/impregnation component recovery system
06/04/2013US8455593 Polyorganosiloxane composition and cured production thereof
06/04/2013CA2562152C Process for the production of cyclic diketones
06/04/2013CA2537210C Bipolar trans carotenoid salts and their uses
05/2013
05/30/2013WO2013078207A1 Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis
05/30/2013WO2013076266A1 Method for producing oxidation-stabilised biodiesel
05/30/2013WO2013076006A1 Derivatives of tris(2-hydroxyphenyl)methanes, the production thereof and use thereof for oil production
05/30/2013WO2013075213A1 Production of oxygenated compounds in the presence of a catalyst suspended in an inert liquid
05/30/2013WO2013043009A3 Preparation method of 1-palmitoyl-3-acetylglycerol, and preparation method of 1-palmitoyl-2-linoleoyl-3-acetylglycerol using same
05/30/2013US20130137891 Method of making amorphous resin for use in robust solid ink applications
05/30/2013US20130137880 Process for producing optically active 3-substituted-3-formyl-2-hydroxypropanoic acid compound
05/30/2013CA2854236A1 Derivatives of tris(2-hydroxyphenyl)methanes, preparation thereof and use thereof for mineral oil production
05/29/2013EP2597139A1 Oxidation stabilised biodiesel
05/29/2013EP2597077A2 Alternative paths to alcohols and hydrocarbons from biomass
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