| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 11/13/2013 | CN102531856B Method for synthesizing asymmetric diaryl ether derivative |
| 11/13/2013 | CN102173980B Method for preparing phenolic chemicals through thermo-chemical conversion of industrial lignin |
| 11/12/2013 | US8580146 Liquid crystal compound, liquid crystal composition and liquid crystal display device |
| 11/07/2013 | US20130296613 Process for production of hydroxystilbene derivative having physiological activity |
| 11/06/2013 | CN203269822U Improved MTBE (methyl tert-butyl ether) production device |
| 11/06/2013 | CN203269821U MTBE (methyl tert butyl ether) production and purification device |
| 11/06/2013 | CN203269820U MTBE (methyl tert butyl ether) production device capable of efficiently recovering methyl alcohol |
| 11/06/2013 | CN103384663A Synthesis of intermediates for preparing anacetrapib and derivatives thereof |
| 11/06/2013 | CN103384656A Process for producing fluorinated organic compounds |
| 11/06/2013 | CN103382149A Phenol compounds and preparation method and use thereof |
| 11/06/2013 | CN103382144A Alkyl aromatic alpha- halogenation method |
| 11/06/2013 | CN103381373A Magnetic nano imidazolium-based ionic liquid catalyst and method for catalyzed synthesis of polyoxymethylene dimethyl ether through same |
| 11/06/2013 | CN103381372A Molecular sieve supported ionic liquid catalyst and polyoxymethylene dimethyl ether catalyzed synthesis method thereof |
| 11/06/2013 | CN102924243B Liquid crystal compound containing cyclopentyl and difluorometheneoxy linking group, preparation method and applications thereof |
| 11/06/2013 | CN102633929B Preparation method of acid ionic liquid mesoporous polymeric material |
| 11/06/2013 | CN102626656B Preparation method of acidic ionic liquid hydrothermal carbonization material |
| 11/06/2013 | CN102295497B Synthesis method of halogenated aromatic hydrocarbon compound with water as solvent |
| 11/06/2013 | CN102249871B Preparation method of lycopene intermediate 2,6,10-trimethyl-1,1-docosane oxygroup-3,5,-undecane triene |
| 11/06/2013 | CN101898089B Dehydration system |
| 11/06/2013 | CN101735025B Method and device for separating dimethyl ether from one-step synthesis dimethyl ether gas phase |
| 11/05/2013 | US8575399 Dual-bed catalytic distillation tower and method for preparing dimethyl ether using the same |
| 11/05/2013 | CA2481202C Functionalized ionic liquids, and methods of use thereof |
| 10/31/2013 | WO2013162034A1 Method for producing reduced coenzyme q10 |
| 10/31/2013 | WO2013160133A1 Catalytically active body for the synthesis of dimethyl ether from synthesis gas |
| 10/31/2013 | WO2013159161A1 Niobium-based catalysts for converting glycerol to ethers |
| 10/31/2013 | US20130289315 Process and Apparatus for Continuous High Temperature Short-Time Alkoxylation (Ethoxylation, Propoxylation) of Chemical Substances with Active Hydrogen Atoms |
| 10/31/2013 | US20130289288 Process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst |
| 10/30/2013 | EP2657214A1 Process for production of aromatic alcohol or heterocyclic aromatic alcohol |
| 10/30/2013 | EP2655348A1 Synthesis of intermediates for preparing anacetrapib and derivatives thereof |
| 10/30/2013 | EP2655306A1 Process for producing fluorinated organic compounds |
| 10/30/2013 | EP2655305A1 Process for telomerization of butadiene using a mono-orthoalkoxy substituted catalyst |
| 10/30/2013 | EP2655300A1 Production of fuel additives via simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts followed by etherification |
| 10/30/2013 | CN203256178U System for recovering and reproducing sewage obtained after preparation of dimethyl ether through methanol dehydration |
| 10/30/2013 | CN103374126A Method for preparing erythritol polymer |
| 10/30/2013 | CN103373908A 9,9-bis[4-(2-hydroxyethoxy) phenyl] fluorene crystal polymorph and synthetic process thereof |
| 10/30/2013 | CN103373897A Preparation method of trifluorostyrene compound |
| 10/30/2013 | CN102671704B Pd complex catalyst, preparation method and application thereof |
| 10/30/2013 | CN102211984B Epoxy molding compound, epoxy resin and preparation methods thereof |
| 10/24/2013 | WO2013157388A1 2-ethenyl oxy methyl-2-hydroxymethyl adamantine and 2,2-bis(ethenyl oxy methyl)adamantine, and method for producing same |
| 10/24/2013 | US20130281742 Method and synthesis of initiators for telechelic polyisobutylenes |
| 10/24/2013 | US20130281700 Palladium catalyst, method for its preparation and its use |
| 10/24/2013 | US20130281688 Unsaturated fatty alcohol compositions and derivatives from natural oil metathesis |
| 10/23/2013 | EP2651867A2 Process for making polyglycerol ethers of fatty alcohols |
| 10/23/2013 | EP2651866A1 Process for preparing a polyol ether |
| 10/23/2013 | EP2651856A1 A new palladium catalyst, method for its preparation and its use |
| 10/23/2013 | CN203247212U Recovering device of by-product raffinate generated in production process of coal-based ethylene glycol |
| 10/23/2013 | CN103370298A Method of making indeno-fused naphthol materials |
| 10/23/2013 | CN103360364A Synthetic method of aromatic cyclo-ethanol |
| 10/23/2013 | CN103360224A Combined process for preparing poly methoxy-dimethyl ether |
| 10/23/2013 | CN103360223A Process for preparing polyglycerol by using loop reactor |
| 10/23/2013 | CN103360222A Preparation of 2,2,2- trifluoroethyl-1,1,2,3,3,3-hexafluoroisopropyl ether |
| 10/23/2013 | CN103360221A Method for deeply removing sulfides in MTBE |
| 10/23/2013 | CN103357433A Carbon-nitrogen hybrid material of lamellar structure and application thereof |
| 10/23/2013 | CN103356514A Diarylalkanes as potent inhibitors of binuclear enzymes |
| 10/23/2013 | CN102553646B Chiral diamine diphosphine metal compound catalysts as well as preparation method and application thereof |
| 10/23/2013 | CN102408318B Method for extracting and purifying sequoyitol |
| 10/23/2013 | CN102056880B Method for synthesis of dialkoxy alkanes by means of selective oxidation of alcohols |
| 10/23/2013 | CN101678303B Reactor system and process for reacting feed |
| 10/22/2013 | US8563780 Allyl and propargyl ethers |
| 10/22/2013 | US8562975 Method for stabilizing reduced coenzyme Q10 and composition therefor |
| 10/17/2013 | WO2013152654A1 Process for preparation of benzylbenzene sodium-dependent glucose cotransporter 2 (sglt2) inhibitors |
| 10/17/2013 | US20130274526 Process for preparing polyether polyols |
| 10/16/2013 | CN203238197U Production device of MTBE (methyl tert-butyl ether) with low sulfur content |
| 10/16/2013 | CN103351286A Production method for propyl group bisphenol A |
| 10/16/2013 | CN103351285A Diethylstilbestrol compound and application thereof in preparation of drug for treating osteoporosis and hyperlipemia |
| 10/16/2013 | CN103351275A Liquid crystal compound including polyfluoroindan, composition thereof and application |
| 10/16/2013 | CN102731370B Preparation method of ionic liquid and synthesizing method of biphenyl compounds by applying palladium carbon catalysis in ionic liquid |
| 10/16/2013 | CN102633972B Preparation method and application of phosphorus-halide-cooperation inflaming retarding polyether polyol |
| 10/16/2013 | CN102272214B Latex binders, aqueous coatings and paints having freeze-thaw stability and methods for using same |
| 10/16/2013 | CN102267894B Method for preparing 2-bromo-4,5-dimethoxybenzoic acid |
| 10/16/2013 | CN101955418B Method for preparing ETBE by coupling separation purification |
| 10/16/2013 | CN101768056B Preparation method of substituted phenyl methyl ether |
| 10/16/2013 | CN101768054B Method and device for producing dimethyl ether by gaseous phase dehydration of methanol under pressurized conditions |
| 10/16/2013 | CN101613259B Method for preparing electronic grade propylene glycol monomethyl ether |
| 10/15/2013 | US8558030 Process for telomerization of butadiene |
| 10/15/2013 | US8557741 3-aminocarbonyl-substituted benzoylcyclohexanediones and their use as herbicides |
| 10/15/2013 | CA2733612C Process for production of an aluminum hydride compound |
| 10/10/2013 | US20130267694 Process for the preparation of benzylbenzene sglt2 inhibitors |
| 10/10/2013 | US20130267615 Process for production of dimethyl ether at a dme-fpso system for conversion of associated gas in oil fields and stranded gas in stranded gas fields |
| 10/09/2013 | CN103342892A Bimaleimide resin toughening modifiers and preparation method thereof |
| 10/09/2013 | CN103342631A Process for separating propylene glycol monomethyl ether aqueous solution by using double membrane coupling technology |
| 10/09/2013 | CN103342630A Method for synthesizing diaryl ether compounds |
| 10/09/2013 | CN102516036B Process method for preparing methyl tert-butyl ether by differential reaction rectification and equipment for same |
| 10/09/2013 | CN102503748B Copper catalyst system for sonogashira coupling reaction |
| 10/09/2013 | CN102381945B Method and device for removing organic sulfur in methyl tertiary butyl ether (MTBE) |
| 10/09/2013 | CN102066299B Method for producing fluorine-containing ether |
| 10/09/2013 | CN101967084B Method for preparing low poly(thio)ether |
| 10/08/2013 | US8551359 Liquid-crystalline compounds and liquid-crystalline media |
| 10/03/2013 | WO2013146390A1 Method for producing 3-alkoxy-3-methyl-1-butanol |
| 10/03/2013 | WO2013146370A1 Method for producing 3-alkoxy-3-methyl-1-butanol |
| 10/03/2013 | WO2013143344A1 Liquid crystal compound containing cyclopentyl and difluorometheneoxy linking group, preparation method and application thereof |
| 10/03/2013 | US20130261342 Process for telomerization of butadiene using a mono-orthoalkoxy substituted catalyst |
| 10/03/2013 | US20130261295 Highly Active Multidentate Catalysts for Efficient Alkyne Metathesis |
| 10/03/2013 | US20130261206 Process for the continuous production of polyetherols |
| 10/03/2013 | US20130256588 Process for producing fluorinated organic compounds |
| 10/02/2013 | EP2644603A1 Synthetic route for the preparation of substituted 2-phenyl-1,2,3,4-tetrahydronaphthalene-1-ols |
| 10/02/2013 | EP2644587A2 Process and intermediates for preparing integrase inhibitors |
| 10/02/2013 | CN203220896U Feeding distributor for producing vinyl methyl ether |
| 10/02/2013 | CN103339094A Method for producing hemiformal concentrate and method for producing formaldehyde gas |
| 10/02/2013 | CN103333061A Method for refining and purifying polyformaldehyde dialkyl ether |