Patents
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Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
12/2005
12/21/2005CN1232482C Process for preparation of high-grade straight chain alcohol composition
12/20/2005US6977318 Propylene production
12/15/2005WO2005118826A1 Ethanol production from biological wastes
12/15/2005WO2005118517A1 Method for oxidizing substituted aromatic compound
12/15/2005US20050277793 reductive hydrogenation of aldehydes in the presence of using a hydrogenation catalyst and distilling the alcohol products; efficiency; purity; process control
12/15/2005US20050277792 Purification of biochemically derived 1,3-propanediol
12/15/2005US20050277772 Monophosphine compound, transition metal complex thereof and production method of optically active compound using the complex as asymmetric catalyst
12/15/2005DE102004028200B3 Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese A method for carrying out heterogeneous catalytic exothermic gas phase reactions for the synthesis of methanol
12/15/2005CA2567100A1 Ethanol production from biological wastes
12/14/2005EP1604967A1 A joint process for preparing alcohol-ether, alcohol- hydrocarbon and synthesising ammonia
12/14/2005EP1604966A1 Process for the preparation of tricyclo-[5.2.1.0 2,6]-decane dimethylol
12/14/2005EP1603859A1 Production processes of lower aliphatic carboxylic acid alkenyl esters and alkenyl alcohol
12/14/2005EP1603855A1 Method for obtaining ethanol
12/14/2005EP1406886A4 Process for the recovery of a polyol from an aqueous solution
12/14/2005EP1268383A4 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
12/14/2005EP1224971B1 Use of catalysts for the preparation of fluorinated alcohols
12/14/2005CN1708467A Removal of impurities formed during the production of 1,3-propanediol
12/14/2005CN1706781A Process for preparing TCD-alcohol DM
12/14/2005CN1231454C Method for the continuous production of methyl formiate
12/14/2005CN1231437C Catalyst for producing both end-hydroxyl end-hydroxyl group, terminated diols, process for producing the catalyst, process for producing the diols by using the catalyst, and both end-hydroxyl group
12/13/2005US6974843 Cogeneration of organic compounds with synthesis gas by catalytic partial oxidation
12/08/2005WO2005116007A1 Novel 7,7-disubstituted derivatives of (5h,9h)-6,8-dioxabenzocycloheptene, preparation method thereof and use of same in the synthesis of non-steroidal vitamin d analogues
12/08/2005WO2005115607A1 Method for carrying out heterogeneous catalytic exothermic gas phase reactions
12/08/2005WO2005095310A3 The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, ethoxylates glycols, and olefin oxides from alkanes
12/08/2005US20050272963 Method for the production of acetylene alcohols
12/08/2005US20050272962 Catalytic hydrogenation to remove impurities; decoloring; polymerization using polymerization catalyst such as Raney nickel on a silica support
12/08/2005US20050272961 Electrochemically oxidatively decarboxylating a D-glucuronic acid compound to produce a dialdehydo xylitol intermediate and hydrogenating the intermediate to produce xylitol
12/08/2005US20050272960 Preparing 3(4), 8(9)-dihydroxymethyltricyclo[5.2.102,6]-decane comprising hydrogenating the hydroformylation products of dicyclopentadiene in the presence of water; without purification and catalyst removal
12/08/2005US20050272674 Selective hydrolysis of acarbose, acarbose derivatives with trifluoroacetic acid, removing the byproducts, i.e., monosaccharides, disaccharides, and trisaccharides; purifying valienamine in presence of ion-exchange resins
12/08/2005DE102004022900A1 Chirale Diphosphorverbindungen und deren Übergangsmetallkomplexe Chiral diphosphorus and their transition metal complexes
12/08/2005CA2767376A1 Novel 7,7-disubstituted derivatives of (5h,9h)-6,8-dioxabenzocycloheptene, preparation method thereof and use of same in the synthesis of non-steroidal vitamin d analogues
12/08/2005CA2568297A1 Method for carrying out heterogeneous catalytic exothermic gas phase reactions
12/08/2005CA2563931A1 Novel 7,7-disubstituted derivatives of (5h,9h)-6,8-dioxabenzocycloheptene, preparation method thereof and use of same in the synthesis of non-steroidal vitamin d analogues
12/07/2005EP1601637A1 Process and apparatus for the production of dimethyl ether
12/07/2005EP1601636A1 Process and apparatus for the production of methanol
12/07/2005EP1601635A1 Process for producing optically active alcohol in the presence of rhodium, a chiral ferrocenyldiphosphine and an optically active diamine
12/07/2005EP1392709B1 One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand
12/07/2005CN1705626A Preparation of substituted indenes
12/07/2005CN1230408C Process for producing 1,3-propanediol
12/07/2005CN1230406C Multi-stage preparation process of carbonyl synthesizing aldehyde and/or alcohol
12/06/2005US6972346 Solid acid catalyzed reactive stripping of impurities formed during the production of 1, 3-propanediol
12/06/2005CA2097047C Actinide catalyzed chain growth process
12/01/2005US20050267318 Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation
12/01/2005US20050267224 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels
12/01/2005US20050266540 Ethanol production from biological wastes
12/01/2005US20050263391 Process for hydrogenating carbon dioxide, treating apparatus, and basic material for hydrogenation
11/2005
11/30/2005EP0993463B1 Alkene borates and a process for covalently coupling organic compounds
11/30/2005CN1703388A Reduction of the viscosity of reactive heavy byproducts during the production of 1,3-propanediol
11/30/2005CN1229365C Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol
11/30/2005CN1229318C Method for carrying out heterogeneous catalytic reaction, especially hydroformylation
11/30/2005CN1229179C Method of separating imide compound
11/29/2005US6969780 improved hydrogenation of 4-hydroxybutyraldehyde using a fixed catalyst bed, where the inlet section of the hydrogenation zone is at a relatively low temperature and raising the temperature in the direction of reactant flow, and/or raising pH
11/29/2005US6969779 Treating 2-((2-hydroxyethoxy)ethyl)-1,3-dioxane with with an acidic zeolite at 40-150 degrees C. to convert it to more volatile materials which can be easily separated from 1,3-propanediol by distillation.
11/29/2005CA2244271C Evaporation of oxidation-sensitive compounds and evaporator for this purpose
11/24/2005WO2005110953A1 Derivatives of alcohols and olefins
11/24/2005WO2005110951A1 Propylene production
11/24/2005WO2005077884A3 Hydroaminomethylation of olefins
11/24/2005US20050261527 Process for the production of primary alcohols
11/23/2005EP1597222A1 Purification of alcohol
11/23/2005EP1597221A1 Purification of 1,3-propanediol by distillation
11/23/2005EP1222026B1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation
11/23/2005CN1228420C Biomass gasifying furnace and system for methanol synthesis using gas produced by gasifying biomass
11/23/2005CN1228305C Preparation process of methyl methacrylate
11/23/2005CN1228295C Process for producing sorbierite in circulating reactor
11/23/2005CN1228294C Process for preparing 1,2-hexandiol
11/22/2005CA2080353C Unimolecular micelles and method of making the same
11/17/2005WO2005108407A1 Cycloolefin phosphine ligands and their use in catalysis
11/17/2005WO2005108336A1 System and process for synthesis of methanol
11/17/2005WO2005075392A3 Production process of 3-alkoxy-1-propanols, and 3-alkoxy-1-propanols obtained by the production process
11/17/2005US20050256347 via selective catalyst; device inhibits transport of catalyst particles in the presence of a hydrogen-containing gas; liquid phase comprises ammonia, primary, secondary and/or tertiary amine, and inert alkanol diluent
11/17/2005US20050256346 Method for increasing yield in the production of polyvalent alcohols by splitting by-products containing acetal
11/17/2005US20050256344 Preparation of substituted indenes
11/17/2005US20050256290 Bisphenol having conjugated aromatic functionality; active materials for electrooptical and electroluminescent devices; polymerization; economic, high yield
11/17/2005US20050254319 Polymer bound donor-acceptor-donor compounds and their use in a 3-dimensional optical memory
11/17/2005DE19938874B4 Verfahren zum Entfernen von kurzkettigen Fettsäuren aus einer wäßrigen Glycerinlösung A process for removing short-chain fatty acids from an aqueous glycerol solution
11/17/2005DE19933348B4 Verfahren zur Reduzierung oxidischer Hydrierkontakte A method for reducing oxide hydrogenation catalysts
11/17/2005CA2559242A1 Cycloolefin phosphine ligands and their use in catalysis
11/16/2005EP1595888A1 Cycloolefin phosphine ligands and their use in catalysis
11/16/2005EP1595885A2 Chiral diphosphorus compounds and their transition metal complexes
11/16/2005EP1594604A1 Method for carrying out chemical reactions in pseudo-isothermal conditions
11/16/2005EP1511789B1 Method for producing polyetherols
11/16/2005EP1404725B1 Colloid-catalysed gas transfer in supercritical phases
11/16/2005EP1383777B1 Ligands for pnicogen chelate complexes with a metal of subgroup viii and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
11/16/2005CN1227257C Oligomerisation catalyst
11/16/2005CN1227201C Process for separating functionalized alpha olefins from functionalized internal olefins
11/16/2005CN1227200C Method for removing acetals containing formaldehyde from polyvalent alcohols by means of tempering
11/16/2005CN1227199C Olefin hydration process
11/16/2005CN1227189C Method of preparing ketone, alcohol, and hydroperoxide
11/15/2005US6964729 Oxidizing undesired compounds resident within liquid absorbent compounds, reducing atmospheric pollution, regenerating a liquid absorbent and conserving fuel usage associated with reboiler utilization
11/10/2005WO2005105730A2 Method of preparing an alcohol from a halogenoaromatic compound and an aldehyde
11/10/2005WO2005105716A1 Method for producing cycloalkanol and/or cycloalkanone
11/10/2005WO2005105715A1 Process to convert alkanes into primary alcohols
11/10/2005WO2005105709A1 Process to convert linear alkanes into alpha olefins
11/10/2005WO2005105301A1 Catalyst composition and production process
11/10/2005WO2005047304A3 Method for obtaining natural products from plant material
11/10/2005US20050250969 Propylene production
11/10/2005US20050250958 Contacting alkylene carbonate with C1-C5 aliphatic alcohol, water, or mixture of both in the presence of a mixed oxide catalyst of magnesium and aluminum to perform alcoholysis/hydrolysis producing dialkyl carbonate, alkylene glcyol, CO2
11/10/2005CA2566375A1 Complexes of ruthenium with 2-(aminomethyl)pyridines and phosphines, their preparation and use as catalysts
11/09/2005EP1511787B1 Method for producing polyesterpolyols of polyvalent alcohols
11/09/2005EP1511726B1 Method for preparing 1,3,5-triaminobenzene and hydrolyzing it into high-purity phloroglucinol
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