| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 02/06/2008 | CN101119952A Process for preparing dimethyl ether from crude methanol in an adiabatic reactor |
| 02/06/2008 | CN101117307A Method for synthesizing radiation solidifying paint and ink raw materials |
| 02/06/2008 | CN101116824A Activated charcoal laden heteropoly phosphorus molybdenum tungstic acid argentic salt catalyzer and method for preparing the same and application thereof |
| 02/06/2008 | CN101116810A Modified coal-radicle activated charcoal solid catalyst and method for preparing the same and the application in the aldehyde acetal/ketone building-up reactions |
| 02/06/2008 | CN100366598C Method for producing ditrimethylolpropane |
| 02/06/2008 | CN100366597C Process for preparing dimethyl ether |
| 02/06/2008 | CN100366596C Process for producing 2-(l-menthoxy)ethanol compound |
| 02/06/2008 | CN100366595C Process for preparing 1,2-di alkoxy-3-fluorobenzene from intermediate 2-fluoro-6-halogeno phenol |
| 01/31/2008 | WO2008012321A1 Novel process for the synthesis of (e)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol |
| 01/31/2008 | WO2007149449A3 Preparation of fluoroalkoxystyrenes |
| 01/31/2008 | DE102006033415A1 Producing alkyl t-butyl ethers by acid-catalyzed reaction of isobutene with an alcohol comprises performing the reaction at a temperature and alcohol supply corresponding to values in a predetermined data set |
| 01/31/2008 | CA2658652A1 Novel process for the synthesis of (e)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol |
| 01/30/2008 | EP1882680A1 Method for processing fluorinated alkyl ether |
| 01/29/2008 | US7323605 Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters |
| 01/29/2008 | US7323539 contacting 1,3-propylene glycol of given purity with polymerization catalyst; low color; renewable monomer |
| 01/29/2008 | US7323119 by using phosphite compounds containing the bis-cyclic structure of spiro phosphites, both rings being attached to the same tertiary carbon atom in the phosphite molecule; protect against discoloration for prolonged usage |
| 01/29/2008 | CA2334569C Production of mibk using catalytic distillation technology |
| 01/24/2008 | WO2008009409A1 Process for the production of alkyl ethers by the etherification of isobutene |
| 01/24/2008 | US20080021234 Removing acetylenically and allenically unsaturated compounds from a 1,3-butadiene-containing hydrocarbon stream by extraction or selective hydrogenation; telomerizing the purified product by reaction with a nucleophile, particularly using a metal-carbene complex catalyst |
| 01/24/2008 | US20080021179 Catalytic chemical reaction process |
| 01/23/2008 | EP1880988A1 Process for producing glyceryl ether |
| 01/23/2008 | CN201010617Y Isopropyl ether reclaiming system |
| 01/23/2008 | CN101108793A Method of preparing alkyl tert-butyl ether at best temperature control in reactor |
| 01/23/2008 | CN101108792A Method for manufacturing dimethyl ether with methanol continuous catalyst distillation |
| 01/23/2008 | CN101108791A Substituted benzyl ethylene derivant and method of preparing the same and use thereof |
| 01/23/2008 | CN101108790A Method for manufacturing dimethyl ether with solid acid catalysis methanol dehydration reaction |
| 01/23/2008 | CN101108789A Method for manufacturing dimethyl ether with solid acid catalysis methanol dehydration reaction |
| 01/23/2008 | CN101108357A Application method of dimethyl ether oxo-synthesis formal catalyzer |
| 01/23/2008 | CN101108356A Solid base catalyst of synthetic methylphenyl ether and method of manufacturing the same and application thereof |
| 01/23/2008 | CN100363318C Extraction of schizandrol A |
| 01/22/2008 | US7321044 Synthesis of oxygen-substituted benzocycloheptenes as valuable intermediate products for the production of tissue-selective estrogens |
| 01/17/2008 | WO2008008406A1 Process for higher purity decabromodiphenyl oxide |
| 01/17/2008 | US20080015397 Process for making isooctenes from aqueous 1-butanol |
| 01/17/2008 | US20080015396 Process for making dibutyl ethers from dry isobutanol |
| 01/17/2008 | US20080015395 Process for making butenes from aqueous 1-butanol |
| 01/17/2008 | US20080015394 Process for higher purity decabromodiphenyl oxide |
| 01/17/2008 | US20080015393 Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| 01/16/2008 | EP1756028A4 Process for preparation of polytrimethylene ether glycols |
| 01/16/2008 | EP1204626B1 Ether compounds, compositions, and uses thereof |
| 01/16/2008 | CN101104576A Combination catalysis conversion method for organic oxygen-containing compound and hydrocarbons |
| 01/16/2008 | CN101104575A Method for producing dimethyl ether from methanol by combination hydrocarbons catalytic conversion |
| 01/16/2008 | CN100361984C An olefin epoxidation process and a catalyst for use in the process |
| 01/16/2008 | CN100361947C Bromophenol compound and its prepn and application |
| 01/15/2008 | US7319173 Process for preparing fluorohalogenethers |
| 01/10/2008 | WO2008004544A1 Process for production of alcohol compound |
| 01/10/2008 | WO2008004543A1 Process for production of alcohol compound |
| 01/10/2008 | WO2008004466A1 NOVEL α-FLUOROMETHOXYCARBOXYLIC ESTER, PROCESS FOR PRODUCING THE α-FLUOROMETHOXYCARBOXYLIC ESTER, AND PROCESS FOR PRODUCING SEVOFLURANE |
| 01/10/2008 | WO2007128941A3 Method for making products for partially oxidizing lower alcohols via direct oxidation of a lower alcohol |
| 01/10/2008 | US20080009656 Process for making isooctenes from dry isobutanol |
| 01/09/2008 | EP1876163A1 Method for producing unsaturated ether compound |
| 01/09/2008 | EP1874718A2 Method of making alkoxylates |
| 01/09/2008 | EP1874717A1 Method of separating e and z isomers of an alkene alcohol and derivatives thereof |
| 01/03/2008 | WO2008001878A1 Hydroxy ether compound, process for production of the compound, and use of the compound |
| 01/03/2008 | US20080003517 Fluorine-Containing Cyclic Compound, Fluorine-Containing Polymer Compound, Resist Material Using Same and Method for Forming Pattern |
| 01/02/2008 | EP1873136A1 Method for manufacturing alkyl and aryl ethers |
| 01/02/2008 | EP1871734A2 Preparation of sevoflurane with negligible water content |
| 01/02/2008 | EP1871731A1 Efficient and selective conversion of carbon dioxide to methanol, dimethyl ether and derived products |
| 01/02/2008 | EP1542954B1 Method for producing alkanol alkoxylates at optimal reaction temperatures |
| 01/02/2008 | EP1438280B1 Novel norbornane and norbornene derivatives, use thereof and perfumed products containing same. |
| 01/02/2008 | CN101096331A Method for integral production of liquid ammonia and methanol and/or dimethyl ether by using coke oven gas as raw material |
| 01/02/2008 | CN100358880C A process and systems for the epoxidation of an olefin |
| 01/02/2008 | CN100358879C Process and systems for the epoxidation of an olefin |
| 01/01/2008 | US7314961 Process for production of ethers |
| 12/27/2007 | WO2007149449A2 Preparation of fluoroalkoxystyrenes |
| 12/27/2007 | WO2007148781A1 Protective agent |
| 12/27/2007 | WO2007147775A1 Process for synthesis of aromatic compounds |
| 12/27/2007 | WO2007125542A3 A process for preparation of adapalene |
| 12/26/2007 | EP1868978A1 Novel 1-bromo-4- (4'-bromophenoxy)-2-pentadecyl benzene and a process for the preparation thereof |
| 12/26/2007 | EP1868977A1 Production of (co)surfactants by reacting polyols with olefins |
| 12/26/2007 | EP1556390A4 Functionalized ionic liquids, and methods of use thereof |
| 12/26/2007 | CN101094825A Method for the production of acetals |
| 12/26/2007 | CN101092378A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
| 12/26/2007 | CN101092337A Method for preparing methylal by combining reaction rectification and extraction |
| 12/26/2007 | CN101092335A Method for synthesizing asarin |
| 12/26/2007 | CN100357242C Process of synthetic ammonia coproducing dimethyl ether |
| 12/25/2007 | US7312364 Equilibrium reaction and gas/liquid reaction in a loop reactor |
| 12/25/2007 | US7312363 Method for activating double metallocyanide-compounds |
| 12/25/2007 | US7311890 Process for the production of fluorinated organic compounds and fluorinating agents |
| 12/19/2007 | EP1625107B1 Continuous method for producing methyl vinyl ether |
| 12/19/2007 | EP1313560B1 CATALYST FOR AROMATIC C-O, C-N, and C-C BOND FORMATION |
| 12/13/2007 | WO2007143356A2 Alkoxylations in ketone solvents |
| 12/13/2007 | WO2007143309A1 Removal of trace amounts of metal contaminants from organic solvent process streams |
| 12/13/2007 | WO2007142110A1 Novel carboxylic acid compound, use thereof, and process for producing the same |
| 12/13/2007 | WO2007113776A3 Processes for converting glycerol to glycerol ethers |
| 12/13/2007 | WO2007021693A3 Transition metal catalyzed cross-coupling of 1-halo-1-haloalkene compounds |
| 12/13/2007 | DE102006026431A1 Preparing an alkyl compound, useful e.g. in agrochemical industries, comprises reaction of a phenyl-halogen compound with an alcoholate compound or an alcohol compound and a base in presence of a copper-containing catalyst and a ligand |
| 12/12/2007 | EP1863781A1 Method for producing alkoxylated 2,5-dihydrofuran but-2-ene derivatives or tetra-1,1,4,4-alkoxylated but-2-ene derivatives |
| 12/12/2007 | EP1487770B1 Formation of neolignan by ddq mediated dimerisation of dihydroasarone |
| 12/12/2007 | CN101087745A Cyclopropanation process |
| 12/12/2007 | CN101085754A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
| 12/12/2007 | CN101085753A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
| 12/12/2007 | CN101085752A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
| 12/12/2007 | CN101085710A Method for manufacturing alkyl and aryl ethers |
| 12/12/2007 | CN100354247C Calixarene kind lean uranium discharge prometor, its preparation method and use |
| 12/12/2007 | CN100354246C Method of preparing di(ketene acetals) |
| 12/06/2007 | US20070282079 Alkoxylations in ketone solvents |
| 12/06/2007 | US20070281873 Lubricant Composition for Fluid Dynamic Bearing |
| 12/06/2007 | DE102007023942A1 Preparation of glycerin alkyl ether, useful e.g. in pharmaceuticals, resins, dynamite, sweeteners and soaps, comprises reacting glycerin in the presence of an acid catalyst such as alkane sulfonic acid |
| 12/06/2007 | DE102006027127A1 Filter cartridge used in inhalation anesthetics in the medical field comprises a container with a gas inlet and a filter insert |
| 12/05/2007 | EP1862444A2 Ether compounds, compositions, and uses thereof |