| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 03/23/2011 | CN101990550A Polymerisation of hexafluoropropylene oxide |
| 03/23/2011 | CN101987956A Pyrene-based multi-arm structural fluorenyl blue light material |
| 03/23/2011 | CN101987814A Method for preparing 3,4,5-trimethoxyphenol |
| 03/23/2011 | CN101987813A Chemical total synthesis method for type II anti-diabetic medicament hypnopyrine |
| 03/17/2011 | WO2011030792A1 Vinyl ether compound, vinyl ether polymer, and method for producing vinyl ether compound |
| 03/17/2011 | WO2011029610A2 Method of preparing cycloaliphatic methacrylic esters, by catalysis based on triflic acid and derivatives thereof |
| 03/17/2011 | US20110065963 Process for producing dimethyl ether from methanol |
| 03/16/2011 | EP2294044A1 Fluoroalkyloxy alkanes, process for production and uses thereof |
| 03/16/2011 | EP2294043A2 Method of preparing glycerol alkyl ethers |
| 03/16/2011 | CN101381290B Continuous gas phase reaction method of isoprene-3-methyl butan-2-alkenyl ether |
| 03/16/2011 | CN101343216B Method for preparing insecticide ethofenprox |
| 03/15/2011 | CA2615519C Preparation of glycerol derivatives and intermediates therefor |
| 03/10/2011 | WO2011028872A2 Process for the synthesis of fluorinated ethers of aromatic acids |
| 03/10/2011 | WO2011027105A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst |
| 03/10/2011 | WO2010127234A3 Boron-based catalysts |
| 03/10/2011 | WO2010127230A3 Process for the alkoxylation of alcohols |
| 03/10/2011 | US20110060162 Nano-carbon material production apparatus and method |
| 03/10/2011 | CA2772092A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst |
| 03/09/2011 | EP2292579A1 Process for production of halogenated -fluoroethers |
| 03/09/2011 | EP2292578A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst |
| 03/09/2011 | EP2291495A2 Method for preparing a mixture of biofuels |
| 03/09/2011 | EP1812367B1 Process for production of 1,2,2,2-tetrafluoro ethyl difluoro methyl ether |
| 03/09/2011 | CN201755420U One-tower production device for methylal |
| 03/09/2011 | CN201755419U High-concentration methylal pressurization and rectification preparation device |
| 03/03/2011 | WO2011023791A2 Method for producing organoaluminium compounds and use thereof |
| 03/03/2011 | US20110054222 Heterocyclic Amine Catalyst Compositions for the Alkoxylation of Alcohols to Glycol Ethers |
| 03/03/2011 | US20110054220 Polyether polyols, polyester polyols and polyurethanes of low residual aldehyde content |
| 03/03/2011 | US20110054175 System for fluorinating organic compounds |
| 03/03/2011 | US20110053050 Method of functionalizing a carbon material |
| 03/03/2011 | DE102010015824A1 Liquid crystal medium, useful e.g. in twisted nematic display, comprises dielectrically neutral 4-(difluoro-phenoxy-methyl)-bicyclo hexyl compound, dielectrically positive phenyl compound and dielectrically neutral cyclohexane compound |
| 03/02/2011 | EP2289866A2 Method of producing reduced coenzyme Q10 as oily product |
| 03/02/2011 | EP1781587B1 Method for the telomerization of non-cyclic olefins |
| 03/02/2011 | CN101982481A Preparation method of alkyl blocked allyl polyether |
| 03/01/2011 | US7897820 Process for preparing erianin |
| 02/24/2011 | WO2010062486A3 Methods of making fluorinated ethers, fluorinated ethers, and uses thereof |
| 02/24/2011 | WO2009117044A3 Preparation of glycerol tert-butyl ethers |
| 02/24/2011 | US20110046417 Process for production of alkoxycarbonyl compound |
| 02/24/2011 | US20110046380 Method for producing unsaturated organic compound |
| 02/24/2011 | US20110044891 High Metal Content Molecular Sieves and Their Manufacture |
| 02/23/2011 | EP2287141A1 Method for producing unsaturated organic compound |
| 02/23/2011 | EP2285764A2 Monoetherified diols of diamondoids |
| 02/23/2011 | EP2285763A1 Process for olefin etherification |
| 02/23/2011 | CN101979366A Diarylheptanoid compounds in curcuma zedoary and medicinal application thereof |
| 02/17/2011 | WO2011019436A1 Process for the production of dimethyl ether |
| 02/17/2011 | WO2011018466A1 Process for the manufacture of sevoflurane |
| 02/17/2011 | WO2010094019A3 Novel alkyl perfluoroalkene ethers and uses thereof |
| 02/17/2011 | US20110040129 Process for the production of dimethyl ether |
| 02/17/2011 | US20110040113 Pure PEG-lipid conjugates |
| 02/17/2011 | CA2769797A1 Process for the manufacture of sevoflurane |
| 02/16/2011 | EP1544187B1 1,7,8-trifluoronaphthalene-2-naphthol, and methods for producing liquid crystal compounds using same |
| 02/16/2011 | CN101974149A Method for preparing polyether polyol |
| 02/16/2011 | CN101973858A Method for synthesizing tert-butylated hydroxyanisole through solid-liquid-phase reaction |
| 02/16/2011 | CN101973857A Process for extracting erianin from Dendrobium chrysotoxum Lindl |
| 02/16/2011 | CN101973856A Process for extracting schizandrin A from schizandra |
| 02/16/2011 | CN101973855A Novel 4,4'-di(alkoxy/aryloxy methyl) biphenyl and preparation thereof |
| 02/16/2011 | CN101972648A Modified Mn-Zr catalyst as well as preparation method and application thereof to preparing dimethyl ether |
| 02/16/2011 | CN101972644A Method for preparing polyformaldehyde dimethyl ether by using loaded niobium oxide catalyst |
| 02/16/2011 | CN101362678B Methylation reaction method |
| 02/16/2011 | CN101119953B Separation/purification of desflurane from hydrogen fluoride |
| 02/10/2011 | WO2011016492A1 Fluorine-containing adamantane derivative and resin compositions containing same |
| 02/10/2011 | US20110034741 Hydrocarbon conversion process improvements |
| 02/10/2011 | US20110034739 Catalyst and process for preparing saturated ethers by hydrogenating unsaturated ethers |
| 02/10/2011 | US20110034738 Process for the preparation of ring compounds |
| 02/10/2011 | US20110034710 Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| 02/09/2011 | EP2281796A1 Method for producing polyoxyalkylene alkyl ether |
| 02/09/2011 | EP2280918A1 Production of compounds comprising cf3o groups |
| 02/09/2011 | EP1638910B1 Color stabilization of hydroquinone hydroxyethyl ether products |
| 02/09/2011 | CN101970390A A process for the preparation of primary alkyl glycerol ethers useful as biofuel additive from glycerol |
| 02/09/2011 | CN101967165A Bridge chain bis-Schiff base-cobalt complex and synthesis method thereof as well as application thereof |
| 02/09/2011 | CN101967086A Alkoxy-contained conjugated brominated stilbene type sensitizing agent as well as synthesis and application thereof |
| 02/09/2011 | CN101967085A Method for recycling ditrimethylolpropane |
| 02/09/2011 | CN101967084A Method for preparing low poly(thio)ether |
| 02/09/2011 | CN101244988B Method for extracting paclitaxel extract, extracting and purifying sequoyitol |
| 02/09/2011 | CN101244987B Method for extracting and purifying sequoyitol by using solvent circulation reflux |
| 02/03/2011 | WO2011014317A1 Aryl ether oligomers and process for making aryl ether oligomers |
| 02/03/2011 | WO2011014309A2 Olefin hydration process |
| 02/03/2011 | US20110028683 Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol |
| 02/02/2011 | EP2279995A2 Process for producing cycloalkyl alkyl ethers |
| 02/02/2011 | EP2279778A1 Storage-stable compositions of glycerol monoalkyl ethers |
| 02/02/2011 | CN101962441A Purification method of polyether polyol with low degree of unsaturation |
| 02/02/2011 | CN101962318A Method for synthesizing polymethoxy dimethyl ether under catalysis of geminal dicationic ionic liquid |
| 02/02/2011 | CN101962317A Method for separating organic impurities from dipentaerythritol by using bubbles |
| 02/01/2011 | CA2401376C Production of alkylated aromatic compounds using dealuminated catalysts |
| 01/27/2011 | WO2011010610A1 Catalyst precursor, method for producing the same, method for using the same, and reactor that uses the same |
| 01/27/2011 | WO2011009888A2 Process for the production of substituted electron rich diphenylacetylenes |
| 01/27/2011 | US20110021847 Ether production method involving alcohol separation by an ionic liquid |
| 01/26/2011 | EP2277871A1 Method for producing vinyl ether compound |
| 01/26/2011 | EP2277849A1 Process for the preparation of 1-alkyl glycerol ethers |
| 01/26/2011 | EP2277847A2 Integrated Process for Synthesizing Alcohols, Ethers, and Olefins from Alkanes |
| 01/26/2011 | CN201722317U Jacketed distributor of paraformaldehyde evaporator |
| 01/26/2011 | CN101955499A Ferrocene derivative and application thereof |
| 01/26/2011 | CN101955420A Method for preparing methyl nerolin |
| 01/26/2011 | CN101955419A Method for selective catalytic hydrogenation for 9,9-bi(methoxymethylated) fluorine (BMMF) |
| 01/26/2011 | CN101955418A Method and device for preparing ETBE by coupling separation purification |
| 01/26/2011 | CN101955413A Method for separating acidic dichloroethane mixture |
| 01/25/2011 | US7875748 Prepared by reaction of tetraphenylcyclopentadienone with 1,4-diethynyl-2,5-dimethoxybenzene; can be used as a core material for an organic electroluminescence element or other optical devices |
| 01/20/2011 | WO2011008714A2 Dialkyl and diaryl ether production from metal alcoholate |
| 01/20/2011 | WO2011008501A2 Anionic polymerization initiators and processes |
| 01/20/2011 | WO2011006594A1 Method and apparatus for producing synthetic fuels |
| 01/20/2011 | US20110015449 Dialkyl and diaryl ether production from metal alcoholate |