| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 05/26/2011 | US20110123409 Chemical reactor with nanometric superstructure |
| 05/26/2011 | DE102009053357A1 Producing dimethyl ether by catalytic dehydration of crude methanol as input in gaseous phase, useful e.g. as a fuel, comprises evaporating crude methanol, and loading evaporated methanol into reactor filled with dehydration catalyst |
| 05/26/2011 | CA2780483A1 Method for generating hydrocarbons, in particular gasoline, from synthesis gas |
| 05/25/2011 | EP2325157A1 Method for producing a perfluoro compound having hydroxyl groups |
| 05/25/2011 | EP2323966A1 Process for the preparation of 4-bromophenyl derivatives |
| 05/25/2011 | CN201841008U Dimethyl ether preparing device |
| 05/25/2011 | CN201841006U Combined single-circulation ethoxylation reactor |
| 05/25/2011 | CN102076649A Hydrofluoroacetal compounds and processes for their preparation and use |
| 05/25/2011 | CN102070758A Resorcinol formaldehyde resin base solid acid and preparation method and application thereof |
| 05/25/2011 | CN102070417A Dimethoxym ethane catalytic distillation production process and production equipment thereof |
| 05/25/2011 | CN102070416A Preparation method and use of ethoxymethyl methane serving as methanol gasoline solubilizer |
| 05/25/2011 | CN102070415A Method for preparing o-phenylphenoxyethanol |
| 05/25/2011 | CN102070414A Dibenzocyclooctenes lignans, and preparation method and application thereof |
| 05/25/2011 | CN102070413A Method for synthesizing dipentaerythritol |
| 05/25/2011 | CN102070412A Flame-retardant polyether glycol and preparation method thereof, combined polyether and polyurethane foam |
| 05/25/2011 | CN102070384A Manufacture method for liquid crystal materials |
| 05/25/2011 | CN102068945A Reactive distillation device and method for separating and purifying methylal |
| 05/25/2011 | CN101223121B Preparation of glycerol derivatives and intermediates therefor |
| 05/24/2011 | CA2453158C Method of producing reduced coenzyme q10 using solvent with high oxidation-protective effect |
| 05/19/2011 | US20110118508 Process of producing polyglycerol from crude glycerol |
| 05/19/2011 | US20110118507 Method for producing dialkoxy alkanes by partial oxidation of lower alcohols in the presence of a catalyst based on molybdenum and iron |
| 05/19/2011 | US20110118170 Novel 4-alkyl 1-(3-methoxy-2-propen-1-yl) benzene compounds and their use in perfume compositions |
| 05/18/2011 | EP2322494A1 Production of dimethyl ether from crude methanol |
| 05/18/2011 | EP2321327A1 Zwitterionic phosphonium salts |
| 05/18/2011 | EP2321244A2 An improved process for telomerization of butadiene |
| 05/18/2011 | CN201834867U High-concentration methylal extraction, rectification and preparation unit |
| 05/18/2011 | CN102066300A Process for the purification of fluromethyl 1,1,1,3,3,3,-hexafluoroisopropyl ether (sevoflurane) |
| 05/18/2011 | CN102066299A Method for producing fluorine-containing ether |
| 05/18/2011 | CN102060790A Quinoxaline double N-oxide derivative ligand and application thereof to promotion on copper-catalyzed C-O coupling reaction |
| 05/18/2011 | CN102060738A Ionic liquid combining B acid site and L acid site as well as preparation method and application thereof |
| 05/18/2011 | CN102060678A Synthesis process of trimethyl orthoacetate |
| 05/18/2011 | CN102060677A Method for enriching and purifying eugenol in Chinese pink herb |
| 05/18/2011 | CN102060676A Method for synthesizing trifluoromethoxybenzene |
| 05/18/2011 | CN102060675A 3-aryl-1-propylene alcohol ether and preparation method thereof |
| 05/18/2011 | CN102060674A Method for purifying high-purity organic solvent diethyl ether |
| 05/18/2011 | CN102060662A Chemical power poly-generation energy system and method for recycling CO2 |
| 05/18/2011 | CN102060659A Method for preparing homoallylic alcohol |
| 05/18/2011 | CN102060640A Method for preparing diphenyl propane lignan compound |
| 05/18/2011 | CN102060403A Sewage treatment process capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters |
| 05/18/2011 | CN102060402A Sewage treatment method capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters |
| 05/18/2011 | CN102060347A Sewage treatment process for recycling low-carbon hydrocarbons and low-carbon oxygen-containing organic matters |
| 05/18/2011 | CN102059140A Carbon-based solid acid as well as preparation method and application thereof |
| 05/18/2011 | CN101602006B Modified aluminum oxide catalyst for synthesizing dimethyl ether and preparation method thereof |
| 05/18/2011 | CN101244991B Method for extracting and purifying sequoyitol by using solvent deposition |
| 05/17/2011 | US7943669 Phenoxy acetic acids as PPAR delta activators |
| 05/12/2011 | WO2011056594A1 Process for making diethyl ether from acetic acid |
| 05/12/2011 | WO2011056448A1 Vinyl ether compounds and methods of their preparation and use |
| 05/12/2011 | US20110112332 Process for increasing the coalescence rate for amine-initiated polyethers |
| 05/12/2011 | US20110112293 Purification Strategy for Direct Nucleophilic Procedures |
| 05/11/2011 | EP2319959A1 Method for producing aromatic iodine compound |
| 05/11/2011 | EP2318347A2 Scalable synthetic process for making terameprocol |
| 05/11/2011 | EP2318346A1 Polyol ethers and process for making them |
| 05/11/2011 | CN102056880A Method for the synthesis of dialkoxy alkanes by means of the selective oxidation of alcohols |
| 05/11/2011 | CN102050945A Polyether glycol, polyurethane rigid foamed plastic and preparation methods thereof |
| 05/11/2011 | CN102050709A Method for preparing 2-[2-(2,2,2-trifluoro-ethyoxyl) phenoxyl] alcohol |
| 05/11/2011 | CN102050707A Method for extracting deoxyschisandrin and schisandrin B from schisandra |
| 05/11/2011 | CN102050706A Method for serially producing dimethyl ether by dehydrating solid acid catalyzing methanol |
| 05/11/2011 | CN102050705A Novel method for preparing resveratrol and derivative thereof through decarbonylation heck reaction |
| 05/11/2011 | CN102049301A High-efficiency ionic liquid and cross-linked polystyrene-supported palladium catalyst and application thereof |
| 05/11/2011 | CN101716520B Preparation method used for preparing catalyst of polyglycerol and application thereof |
| 05/11/2011 | CN101693703B Energy-saving and emission-reducing technique for producing propane epoxide by using hydrogen peroxide epoxidation propylene |
| 05/11/2011 | CN101249448B Catalyst for methanol dewatering for preparing dimethyl ether and preparation method thereof |
| 05/11/2011 | CN101190415B Method of producing a catalyst used for synthesizing dimethylether from a synthesis gas containing carbon dioxide |
| 05/05/2011 | US20110105802 Continuous Loop Flow Process For Polyether Polyol Production |
| 05/05/2011 | US20110105771 Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| 05/05/2011 | US20110105507 Vinyl ether compounds and methods of their preparation and use |
| 05/05/2011 | DE102010048235A1 Flüssigkristalline Verbindungen Liquid-crystalline compounds |
| 05/04/2011 | EP1647551B1 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same |
| 05/04/2011 | CN201817424U Anise camphor production line |
| 05/04/2011 | CN102046573A Process for production of halogenated alpha-fluoroethers |
| 05/04/2011 | CN102040732A Preparation method of polyether polyol cross-coupling agent |
| 05/04/2011 | CN102040731A Method for preparing polyether polyol |
| 05/04/2011 | CN102040625A Chiral spiro pyridylamidophosphine ligand compounds and synthesis method and application thereof |
| 05/04/2011 | CN102040545A Acidic room-temperature ionic liquid using acidic functional tetraalkylguanidine as cations and preparation method thereof |
| 05/04/2011 | CN102040491A Catalytic synthesis method for polyoxymethylene dimethyl ethers (PODE) by molecular sieves |
| 05/04/2011 | CN102040490A Synthesis method of polyformaldehyde dimethyl ether |
| 05/04/2011 | CN102040489A Method for synthesizing polyformaldehyde dimethyl ether |
| 05/04/2011 | CN102040488A Method for synthesizing PODE (polyformaldehyde dimethyl ether) |
| 05/04/2011 | CN102040487A Method for preparing 3,4-dimethoxy toluene under catalysis |
| 05/04/2011 | CN102040486A Preparation method of trimethylolpropane diallyl ether |
| 05/04/2011 | CN102040485A Diether compound for preparing olefin polymerization catalyst |
| 05/04/2011 | CN102040484A Method for synthesizing polyethoxylated derivative |
| 05/04/2011 | CN101402553B Method for producing high purity MTBE with C4 and methanol |
| 05/04/2011 | CN101215225B Method for producing perfluoroalkyl vinyl ether |
| 05/04/2011 | CN101151235B Process for producing glyceryl ether |
| 04/28/2011 | WO2011049723A2 Production and composition of glycerol based polyols |
| 04/28/2011 | WO2011048727A1 Novel ruthenium carbonyl complex having a tridentate ligand and manufacturing method and usage therefor |
| 04/28/2011 | WO2011047501A1 2,4,6- or 2,6-alkoxyphenyl dialkylphosphine, tetrafluoroborate, preparation method and use thereof |
| 04/28/2011 | WO2011023791A3 Method for producing organoaluminium compounds and use thereof |
| 04/28/2011 | WO2011008714A3 Dialkyl and diaryl ether production from metal alcoholate |
| 04/28/2011 | US20110098513 Process for making diethyl ether from acetic acid |
| 04/28/2011 | US20110098512 Method for manufacturing perfluorovinylethers |
| 04/28/2011 | US20110098511 Method of preparing fluorine-containing ether |
| 04/28/2011 | US20110098510 Method of Preparing Glycerol Alkyl Ethers |
| 04/28/2011 | US20110098489 Process for production of benzaldehyde compound |
| 04/28/2011 | US20110098485 Bidentate secondary phosphine oxide chiral ligands for use in asymmetric addition reactions |
| 04/28/2011 | CA2777327A1 Production and composition of glycerol based polyols |
| 04/27/2011 | EP2314561A1 Separation/purification of desflurane from hydrogen fluoride |
| 04/27/2011 | EP2313358A1 Process for the production of liquid poliols of renewable origin by the liquefaction of agro-forestry and agro-food biomass |
| 04/27/2011 | EP2313357A2 Systems and methods for the preparation of alkyl aryl ethers |