Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
01/2011
01/12/2011CN101381291B Method for preparing 2,3,4,5-tetramethoxytoluene
01/12/2011CN101323962B Preparation of nickel plating intermediate
01/12/2011CN101234955B Method for preparing 3-methoxyl-4-t-butyltoluene
01/12/2011CN101058534B Device and method for preparing dimethyl ether from methanol
01/12/2011CN101010276B Novel cyclohexane derivative, prodrug thereof and salt thereof, and therapeutic agent containing the same for diabetes
01/11/2011US7867952 Flexible polymer, particles prepared therefrom and process for preparing the same
01/11/2011CA2502703C A natural compound for prevention and treatment of diabetes, process for preparing the same, and pharmaceutical use thereof
01/06/2011WO2011003029A2 Catalytic disproportionation and catalytic reduction of carbon-carbon and carbon-oxygen bonds of lignin and other organic substrates
01/06/2011WO2011002830A2 Polymers functionalized with hydroxyl group-containing diphenylethylene
01/06/2011WO2011001884A1 Method for synthesizing compound and catalyst for synthesis reaction
01/06/2011WO2011000470A1 Method and system for producing methanol and dimethyl ether
01/06/2011US20110004044 Hydrocarbon decomposition for soil and water remediation
01/06/2011US20110003902 Proton transporting material, starting material thereof, ion exchange membrane, membrane electrolyte assembly, and fuel cell using the same
01/05/2011EP2269970A1 Azeotropic compositions comprising 1,1,1,2,3,3,3-heptafluoropropane and processes using said compositions
01/05/2011EP1751318B1 Aqueous compositions containing alkoxylated alcohols and hydrophobic components, method for the production and use thereof
01/05/2011EP1426101B1 Compatible-multiphase organic solvent system
01/05/2011DE102009031636A1 Verfahren und Anlage zur Herstellung von Methanol und Dimethylether Process and apparatus for the production of methanol and dimethyl ether
01/05/2011CN1800131B 2,3,4,5-tetramethoxyl toluene synthesis method
01/05/2011CN101939281A Process for production of benzaldehyde compound
01/05/2011CN101935270A A process of producing polyglycerol from crude glycerol
01/05/2011CN101934233A Preparation method of catalyst Cu-ZnO/HZSM-5 for directly synthesizing dimethyl ether by using synthesis gas
01/05/2011CN101934232A Method for preparing catalyst for directly synthesizing dimethyl ether by biomass gasifiable synthesis gas
01/04/2011US7863313 Methods for the treatment of inflammatory diseases
01/04/2011US7863298 1 alpha ,25-dihydroxyvitamin D3 mimetics such as 3-(4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethylpentyl)-phenyl]-propyl}-2-methylphenoxy)-propane-1,2(S)-diol, used as anticarcinogenic agents or for the treatment of glandular, urogenital, bone, skin and neurodegenreative disorders; vitamin D receptor modulators
01/04/2011CA2644465C Process for preparing organic compounds
12/2010
12/30/2010US20100331566 Synthetic methods and compositions
12/30/2010US20100328600 Liquid crystal compound, liquid crystal composition and liquid crystal display device
12/30/2010US20100327735 Fluorene dimers and trimers
12/30/2010US20100327240 Blue/violet diphenylanthracene chemiluminescent fluorescers
12/30/2010DE102008058931B4 Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol Method and apparatus for producing dimethyl ether from methanol
12/29/2010WO2010151006A1 Novel organic electroluminescent compounds and organic electroluminescent device using the same
12/29/2010WO2010150847A1 Novel dehydroabietic acid polymer
12/29/2010WO2010079406A9 Compounds and uses thereof for treating inflammation and modulating immune responses
12/29/2010EP2266941A1 Tricyclic liquid crystalline compound having lateral fluorine, liquid crystal composition and liquid crystal display device
12/29/2010EP2265564A1 Ethylenically unsaturated monomers comprising aliphatic and aromatic moieties
12/29/2010EP1501775B1 Alkoxylate mixtures and detergents containing the same
12/29/2010CN201686631U Methylal production device
12/29/2010CN101932544A Flame retardant halogenated polymer compositions
12/29/2010CN101928392A Composite method of isopentenol polyoxyethylene ether
12/29/2010CN101928391A Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis
12/29/2010CN101928206A Method for producing dimethyl ether by synthesis gas and equipment thereof
12/29/2010CN101928199A Divinyl liquid crystal compound and preparation method thereof
12/29/2010CN101928196A Indene-containing fullerene derivative receptor material and preparation method and use thereof
12/29/2010CN101927195A Molding and method for producing the same, and catalyst and method for producing the same
12/29/2010CN101698644B Method for efficiently preparing trifluroethyl vinyl ether without solvent
12/29/2010CN101402042B Catalyst for synthesis of dimethyl ether with synthesis gas one-step method, production method and uses thereof
12/29/2010CN101229993B Method for synthesizing 2-(4-hydroxyphenyl)-2-(4-methoxyphenyl)propane
12/29/2010CN101177384B Method for preparing 4-alkoxy-1-chlorobutane
12/29/2010CN101172934B Device and method for co-production or single production of refined methanol with rough methanol
12/28/2010US7858825 Solid phase synthesis; blocking agents
12/28/2010US7858211 Organic electroluminescent device
12/23/2010WO2010147105A1 Method for producing fluorine-containing ether with high purity
12/23/2010WO2010146992A1 Pentacyclic liquid crystal compound, liquid crystal composition, and liquid crystal display element
12/23/2010US20100324340 Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis
12/23/2010US20100324177 Colorant compatible hydrophobically modified polyethyleneglycol thickener for paint
12/23/2010US20100324001 Novel Methods for the Treatment of Inflammatory Diseases
12/23/2010US20100323999 Therapeutic Molecules and Methods-1
12/23/2010US20100323948 Use of selected surfactants in cleansing compositions
12/23/2010US20100320451 Benzochrysene derivative and organic electroluminescence device using the same
12/23/2010US20100319243 Compositions comprising combustion improvers and methods of use thereof
12/22/2010EP2262881A1 Method of producing a product based on vegetable oil
12/22/2010EP2262754A2 Minocycline compounds and methods of use thereof
12/22/2010EP2262753A1 New oxygenated components for fuels and preparation thereof
12/22/2010EP1501840B1 Bridged bi-aromatic ligands, complexes, catalysts, processes for polymerizing and polymers therefrom
12/22/2010EP1412317B1 Retinoid derivatives with antiangiogenic, antitumor and proapoptotic activities
12/22/2010EP1324965B1 Oxidative halogenation of aromatic compound
12/22/2010CN1826122B Oxidized phospholipids and application in atherosclerosis treatment thereof
12/22/2010CN101921182A Method for extracting and purifying 5-O-methyl-myo-inositol in plants
12/22/2010CN101921181A Preparation method of (2R,3R)-1,4-dimethoxyl-1,1,4,4-tetraphenyl-2,3-butanediol and (2S,3S)-1,4-dimethoxyl-1,1,4,4-tetraphenyl-2,3-butanediol
12/22/2010CN101921180A Method for synthesizing butyl cellosolve
12/22/2010CN101921179A Preparation method of dipropylene glycol methyl propyl ether
12/22/2010CN101920197A Catalyst for preparing ether alcohol by ether aldehyde hydrogenation reaction and preparation method thereof
12/22/2010CN101396667B V2O5 composite catalyst loaded by Ce-V-Ti-O meso-material
12/22/2010CN101322943B Ti2O nano tube supported V2O5 composite catalyst
12/22/2010CN101172937B Liquefaction catalytic conversion method for producing dimethyl ether with methanol having catalyst heat exchange
12/22/2010CN101108791B Substituted benzyl ethylene derivant and method of preparing the same and use thereof
12/21/2010CA2489570C Novel phase change solvents
12/21/2010CA2470109C Substituted phenyl naphthalenes as estrogenic agents
12/16/2010WO2010143556A1 Noncrystalline form of fluorene derivative and process for preparation thereof
12/16/2010US20100316557 Continuous extraction technique for the purification of carbon nanomaterials
12/16/2010US20100314582 Liquid-crystalline medium and liquid-crystal display
12/15/2010CN101918471A Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants
12/15/2010CN101918348A Purification of propylene glycol monoalkyl ether
12/15/2010CN101916051A Method for forming microelectronic structure
12/15/2010CN101913999A Preparation method of 4-bromophenetole
12/15/2010CN101913998A Preparation method of 4-bromo-2-(3-methoxyl propoxy)-anisol
12/15/2010CN101913997A Synthetic method of 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl alcohol
12/15/2010CN101913996A Fluidized bed reaction method for preparing dimethyl ether by methyl alcohol in presence of intermittently regenerated catalyst
12/15/2010CN101367692B Method for preparing couplet aromatic hydrocarbons with iodo aromatic hydrocarbons
12/15/2010CN101092337B Method for preparing methylal by combining reaction rectification and extraction
12/15/2010CN101081805B Method for synthesizing guaiacol
12/14/2010US7851491 Modified bio-related substance, process for producing the same, and intermediate
12/14/2010US7851032 Mixtures; one compound has negative dielectric anisotropy; second compound has low viscosity; 4'-ethoxy-2,3,2',3'-tetrafluoro-4-(trans-4-vinylcyclohexylmethoxy)-biphenylmethoxy)-biphenyl
12/09/2010WO2010140486A1 Process for preparation of norbornene derivatives
12/09/2010US20100310615 Compositions comprising stilbene polyphenol derivatives and use thereof for combating the ageing of living organisms and diseases affecting same
12/09/2010US20100309402 Four- or five-ring liquid crystal compound having lateral fluorine, liquid crystal composition, and liquid crystal display device
12/08/2010EP2258706A2 Functionalized ionic liquids, and methods of use thereof
12/08/2010EP2258360A2 Method for the treatment or prevention of lower urinary tract symptoms
12/08/2010CN1926083B Manufacturing method of optical activity alcohol
12/08/2010CN1896042B Production of hair orchid
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