Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
06/2010
06/09/2010CN101723812A Method for preparing dimethyl ether by utilizing tail gas discharged by melting reduction ironmaking
06/09/2010CN101723811A Green chemical production method for preparing dimethyl ether through methanol liquid-phase dehydration
06/09/2010CN101723810A Method for recovering dimethyl ether as byproduct generated in synthetic process of N, N-dimethylaniline
06/09/2010CN101723795A Method for preparing methyl bromide, high-carbon hydrocarbon, methyl alcohol and dimethyl ether by methane
06/09/2010CN101723779A Method for producing dimethyl ether and olefin by dehydration on mixed alcohol
06/09/2010CN101722029A Method for preparing catalyst for synthesizing dimethyl ether on fluidized bed
06/09/2010CN101722028A Catalyst for synthesizing dimethyl ether on fluidized bed
06/09/2010CN101722002A Composite catalyst used for synthesizing dimethyl ether with carbon dioxide and preparation method and application thereof
06/09/2010CN101722001A Composite catalyst for dimethyl ether synthesis and preparation method and application thereof
06/09/2010CN101721991A Method for preparing V-Ti-Si-O composite catalyst used in methanol oxidation for synthesizing methylal
06/09/2010CN101219937B Device for producing dimethyl ether with methanol dehydration
06/09/2010CN101215227B Integration method for preparing o-methyl allyloxyphenol
06/09/2010CN101121644B Method for preparing 4,4'-dihydroxydiphenyl ether
06/08/2010US7732646 Water-absorbent polyacrylic acid is crosslinked with curing agent linear hydroxypolyallyl ether, like sorbitol allyl ether, sorbitol di-, tri-, tetra-, penta- or hexaallyl ether; allyl type crosslinking agent is highly soluble in water, monomer solution; absorptivity under pressurized conditions
06/08/2010US7732645 Aromatic vinyl ether compounds
06/08/2010US7732367 heteropolyacid catalyst comprising molybdenum and phosphorus adapted to gas-phase oxidize aldehydes to unsaturated acids
06/08/2010CA2230143C Chiral supports, their synthesis and their use in the separation of chiral compounds or preparation of enantiomers
06/03/2010WO2010062486A2 Methods of making fluorinated ethers, fluorinated ethers, and uses thereof
06/03/2010WO2010060566A1 Method and device for producing dimethyl ether from methanol
06/03/2010US20100137651 Method for production of a liquid composition of an ortho-dihydroxybenzyl compound of high purity and said composition
06/03/2010US20100137484 Optically anisotropic compound and resin composition comprising the same
06/03/2010US20100136327 Method of preparation of a MWCNT/polymer composite having electromagnetic interference shielding effectiveness
06/02/2010EP2192124A1 Transition metal complex and process for producing conjugated aromatic compound with the transition metal complex
06/02/2010EP1483228B1 Nk1 antagonists
06/02/2010DE102008058931A1 Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol Method and apparatus for producing dimethyl ether from methanol
06/02/2010CN101717327A Method for producing propylene glycol mono-methyl ether with energy conservation
06/02/2010CN101716520A Preparation method used for preparing catalyst of polyglycerol and application thereof
06/02/2010CN101279899B Preparation of phenol 2-[2-(3-methoxyphenyl) ethyl]
06/02/2010CN101270034B Technique for preparing dimethyl ether
06/02/2010CN101225026B Fluorine substituted-4,4'-biphenyl diphenol diiallyl ether synthetic method
06/02/2010CN101219936B Process for producing dimethyl ether from methanol by dewatering
06/02/2010CN101215224B Low energy-consumption method for preparing dimethyl ether from methanol
06/02/2010CN101186562B Low energy-consumption, high conversion and selectivity fast synthesis method for aryl methyl ether
06/02/2010CN101161617B A method for preparing 2-(6'-methoxy group-2'-naphthyl) propenol
06/01/2010US7728180 Telomerization of a conjugated diene and alcohol in presenc eof palladium compound, nitrile and base; then adding a tertiary phosphine; multistage process
06/01/2010CA2443456C Novel atisane compounds and use thereof
05/2010
05/27/2010WO2010060048A2 Perflourinated poly(oxymethylene) compounds
05/27/2010WO2010057691A2 Hydrofluoroalcohols with improved thermal and chemical stability
05/27/2010US20100130749 Methods
05/27/2010US20100129471 Iso ca-4 and analogues thereof as potent cytotoxic agents inhibiting tubuline polymerization
05/27/2010US20100127251 Aryl-Aryl Dendrimers
05/26/2010EP1708983B1 Process for the preparation of an alkoxylated alcohol composition
05/26/2010CN201482229U Trimethyl orthoacetate drying device
05/26/2010CN1639086B Method for production of a liquid composition of an ortho-dihydroxybenzyl compound of high purity and said composition
05/26/2010CN1628165B Liquid crystal compounds
05/26/2010CN1626492B Hydrogenant process
05/26/2010CN101712619A Method for preparing fluroxene by vertical-tube type catalytic reaction
05/26/2010CN101712600A Method for preparing ethylene glycol phenyl ether, propylene glycol phenyl ether and butylene glycol phenyl ether
05/26/2010CN101712599A Method for preparing allyl pentaerythritol
05/26/2010CN101712598A Method for preparing trimethylolpropane allyl ether
05/26/2010CN101712597A Method for preparing allyl pentaerythritol
05/26/2010CN101712596A Method for preparing trimethylolpropane allyl ether
05/26/2010CN101712595A Method for preparing high-purity dimethyl ether free from extraneous odour
05/26/2010CN101031540B Hexafluoroisopropanol substituted ether derivatives
05/25/2010US7723550 Process for preparing organic compounds
05/25/2010US7722892 Adjuvant for use with lipophilic agrochemical such as herbicide, fungicide
05/25/2010CA2307028C Medicinal uses of phenylalkanols and derivatives
05/20/2010WO2010054540A1 A method for preparing chloromethyl-1,1,1,3,3,3- hexafluoroisopropyl ether
05/20/2010US20100125144 Hydrogenation of esters with ru/tetradentate ligands complexes
05/20/2010US20100125126 using a conditioned double metal cyanide catalyst; continuous metering and reacting of starter compounds and alkylene oxides; further reacting polyether polyol with an isocyanate to make a polyurethane; alkoxylated starter hydroxy monomers; catalyst robust against impurities from renewable raw materials
05/20/2010US20100125103 Composition for the treatment of diabetes and metabolic syndrome containing obovatol and its synthesized derivatives
05/20/2010DE102008058053A1 Preparing an ether, useful e.g. in ointments, comprises contacting an aqueous phase containing e.g. water, oily phase containing e.g. hydrocarbon, and additives and relaxing the obtained oily phase to give liquid phase containing ether
05/19/2010EP2186789A1 Method of producing reduced coenzyme q10 and method of stabilizing the same
05/19/2010EP1780193B1 Liquid crystal material, method for producing liquid crystal material and liquid crystal device
05/19/2010CN201470139U Methyl orthoacetate rectifying tower cooling device
05/19/2010CN101709227A Comprehensive method and system for utilizing carbon-contained organic matter
05/19/2010CN101709059A Chinese magnoliavine fruit monomer composition separation preparation method
05/19/2010CN101709025A Compound cross-flow liquid-liquid extraction separation method of methylal-methanol azeotropic system
05/19/2010CN101342160B Application of ocean bromine phenol in preparing medicament for treating antithrombotic forming function
05/19/2010CN101121648B Synthesis method for Frechet type dendritic compound
05/19/2010CN101092335B Method for synthesizing asarin
05/19/2010CN100999449B Preparation method of aliphatic cyclo benzylether
05/18/2010CA2480553C Polyacene derivatives as materials for organic electroluminescent elements
05/14/2010WO2010033976A3 Specific polybranched aldehydes, alcohols surfactants and consumer products based thereon
05/14/2010WO2010022269A3 Preparation of dibutoxymethane
05/14/2010WO2010014936A3 Scalable synthetic process for making terameprocol
05/13/2010US20100121106 Method for preparing carbonylic perfluoropolyethers
05/13/2010US20100121062 Slow Release of Organoboronic Acids in Cross-Coupling Reactions
05/13/2010US20100120653 Detergent composition for clothing
05/13/2010US20100116749 Extractant compositions for co extracting cesium and strontium, a method of separating cesium and strontium from an aqueous feed, calixarene compounds, and an alcohol modifier
05/12/2010EP1562998B1 Novel phase change solvents
05/12/2010DE19918009B4 Fluorierte Cyclohexan-Derivate und flüssigkristallines Medium Fluorinated cyclohexane derivatives and liquid crystalline medium
05/12/2010CN201463208U Double-fuel oil water heater
05/12/2010CN201458997U Combined bed reactor for synthesizing dimethyl ether
05/12/2010CN1978416B Method for preparing 1,3-glycol monoether compound
05/12/2010CN1966482B Preparation method of liquid crystal compound containing cyclohexyl and lateral o-difluoro-benzene
05/12/2010CN101705106A New energy-saving process for preparing MTG (or DME) with rough (refined) methanol
05/12/2010CN101704730A Ring opening etherification reaction method in two-step approach for synthesizing glycidol ether
05/12/2010CN101704711A Method for preparing 1,2-diol compound by using catalytic hydration of epoxide
05/12/2010CN101704702A Diazomethane on-line deriving method
05/12/2010CN101190876B Method for preparing ethylene glycol ether
05/12/2010CN101108790B Method for manufacturing dimethyl ether with solid acid catalysis methanol dehydration reaction
05/12/2010CN101104575B Method for producing dimethyl ether from methanol by combination hydrocarbons catalytic conversion
05/12/2010CN101012159B Method of preparing alpha-asarone
05/11/2010CA2414844C Process for the preparation of (r)-2-alkyl-3-phenyl-1-propanols
05/06/2010WO2010050427A1 Liquid crystal compound and process for production thereof, liquid crystal composition, and liquid crystal electrooptical element
05/06/2010WO2010049465A1 Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates
05/06/2010WO2010048715A1 Gemini surfactants
05/06/2010WO2010033979A3 Specific polybranched polyaldehydes, polyalcohols, and surfactants and consumer products based thereon
05/06/2010US20100113835 Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method
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