| Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977) |
|---|
| 07/09/2003 | CN1113843C Preparation of vitamin K1 |
| 07/09/2003 | CN1113835C Preparation of benzoic acid, benzaldehyde and phenmethylol |
| 07/03/2003 | US20030125397 Method for reducing the maximum water concentration in a multi-phase column reactor |
| 07/03/2003 | US20030125396 Water stripping and catalyst/liquid product separation system |
| 07/02/2003 | EP1322599A2 Hiv integrase inhibitors |
| 07/02/2003 | EP1322585A2 Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device |
| 07/02/2003 | CN1427832A Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol |
| 07/02/2003 | CN1112964C Low grade paraffine oxidation dehydrogenating catalyst and process for preparing olefins |
| 07/01/2003 | US6586640 Decomposing organic hydroperoxide in presence of catalyst containing highly fluorinated polymer having sulfonic acid groups, in form of particles of specified size, to form hydroxy-substituted organic compound |
| 07/01/2003 | US6586610 Melting the beeswax, adding activated charcoal so that it absorbs coumafos (O,O'-diethyl-O''-(3-chloro-4-methyl-7-coumarinyl) thiophosphate) and pressure filtering |
| 06/26/2003 | WO2003052335A2 Slurry bubble reactor operated in well-mixed gas flow regime |
| 06/26/2003 | US20030120118 Producing aldehydes and/or alcohols from an olefin-rich feedstock by means of hydroformylation in presence of hydroformylation catalysts |
| 06/26/2003 | US20030120105 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives |
| 06/26/2003 | US20030120103 Process for preparation of fluoroformates |
| 06/26/2003 | CA2470380A1 Slurry bubble reactor operated in well-mixed gas flow regime |
| 06/25/2003 | EP1321451A1 Process for the preparation of fluoroformates |
| 06/25/2003 | CN1112430C Preparing process for 12-hydroxyl stearic acid as oil chemical product |
| 06/24/2003 | US6583316 Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts |
| 06/19/2003 | US20030114543 Slurry bed reactor |
| 06/19/2003 | US20030114352 Depot preparations |
| 06/18/2003 | EP1026141B1 Process for the synthesis of a methanol/dimethyl ether mixture from synthesis gas |
| 06/17/2003 | US6580005 Depolymerization and saponification using sodium carbonate; separation, dissolution, impurity removal, neutralization, crystallization, washing, drying and pulverizing |
| 06/17/2003 | US6580004 Saponification of malonic acid diethyl ester with potassium hydroxide; high purity |
| 06/17/2003 | US6579825 Catalyst composition |
| 06/12/2003 | WO2003048094A1 System and method for purifying cumene hydroperoxide cleavage products |
| 06/12/2003 | US20030106786 Method for distillative separation of mixtures containing tetrahydrofuran,$g(g)-butyrolactone and/or 1,4-butanediol |
| 06/05/2003 | US20030105366 Method for the catalytic conversion of alkylene carbonate |
| 06/04/2003 | EP1315691A1 Method of obtaining a hydroxytyrosol-rich composition from vegetation water |
| 06/04/2003 | CN1422237A Process for preparing cumene which is used in the preparation of phenol |
| 06/04/2003 | CN1422178A Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer |
| 06/03/2003 | US6573408 Feed containing impurities in fluid communication with an aqueous alkaline solution feed; the cumene hydroperoxide cleavage product mixture and aqueous alkaline solution feeds are in fluid communication with a neutralization drum having |
| 06/03/2003 | US6573396 Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate |
| 05/29/2003 | US20030100805 Compressed gas increases the solubility of the oxidizing agent in the reaction mixture |
| 05/29/2003 | US20030100800 Reacting impurities in an aqueous salt phase with an oxidizing agent at a temperature and time to form water-soluble oxidized derivatives and separating |
| 05/28/2003 | EP1313688A1 Tmp/steam pressure filtration |
| 05/28/2003 | EP1068174B1 Method for producing acrylic acid and acrylic acid esters |
| 05/28/2003 | CN1420858A Method for oxidising hydrocarbons into acids |
| 05/28/2003 | CN1420855A Method for oxidizing hydrocarbons |
| 05/22/2003 | WO2003042152A1 Method for the catalytic conversion of organic carbonate using a lanthanum catalyst |
| 05/22/2003 | WO2003042144A2 Method for catalytic production of methanol and a device for implementing said method |
| 05/22/2003 | WO2003042141A1 Method for the catalytic conversion of alkylene carbonate with a mg, al mixed (hydr) oxide catalyst |
| 05/22/2003 | US20030097025 Decomposition of an alkyl hydroperoxide in the presence of a catalyst comprising a catalytically active metal element immobilized on a solid support, to produce ketone/alcohol mixture |
| 05/22/2003 | US20030097016 Organic carbonate is contacted with alcohol or water or their mixture of, in the presence of a catalyst comprising at least about 7 wt. % of lanthanum supported on a support |
| 05/21/2003 | EP1311344A2 Bicyclic phosphine comprising hydroformylation catalyst and use thereof in production of oxygenated products |
| 05/21/2003 | EP1060156A4 Process for making carboxylic acid esters |
| 05/21/2003 | EP1051380B1 Process for producing a mixture containing cyclododecanone and cyclododecanol |
| 05/15/2003 | WO2003040078A1 Method for production of formic acid formates |
| 05/15/2003 | WO2003039744A1 Composite oxide catalyst and method for preparation thereof |
| 05/15/2003 | US20030092936 For reacting ethanol and oxygen, to a produce acetic acid or acetic acid and ethyl acetate; performance |
| 05/15/2003 | CA2464762A1 Method for production of formic acid formates |
| 05/14/2003 | EP1309536A1 Gold catalyst for selective oxidation |
| 05/14/2003 | EP1309534A1 Improved hydroperoxide decomposition catalyst |
| 05/14/2003 | CN1418184A Method of chemical recycling of polyethylene terephthalate waste |
| 05/08/2003 | US20030088114 Kinetic resolution method |
| 05/07/2003 | EP1220825B1 Process for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate |
| 05/07/2003 | EP1047655B1 Method for the production of aldehydes |
| 05/02/2003 | EP1012130B9 Hydroperoxide decomposition process |
| 05/01/2003 | WO2003035592A1 Method of depolymerizing aromatic polycarbonate |
| 05/01/2003 | US20030083527 Method for producing aromatic alcohols, especially phenol |
| 04/30/2003 | CN1414937A Method for producing alcohol/ketone mixtures |
| 04/29/2003 | US6555720 Method and system for producing 1,4-butanediol |
| 04/29/2003 | US6555719 Exothermic reaction provides heat; reduced fouling; pollution control |
| 04/29/2003 | US6555717 Catalytic dehydroxylation of diols and polyols |
| 04/24/2003 | WO2003033450A1 Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate |
| 04/24/2003 | WO2003033444A1 High temperature hydrocarbon cracking |
| 04/24/2003 | US20030078448 Reacting a cyclic carbonate and aliphatic monohydric alcohol in the presence of a transesterification catalyst; separating the hydroxy alkyl carbonate by-product under mild conditions; improved yields and product purity |
| 04/23/2003 | EP1054854B1 Direct oxidation of cycloalkanes |
| 04/23/2003 | CN1413181A Novel hydronaphtalene compounds prepared by phodium catalyzed ring opening reaction in presence of phosphine ligand |
| 04/23/2003 | CN1413178A Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste |
| 04/23/2003 | CN1412169A Alcohol ether material and alcohol hydrocarbon material and synthetic ammonia coproduction process |
| 04/23/2003 | CN1106389C Efficient enantioselective addition reaction using organozinc reagent |
| 04/22/2003 | US6552220 Catalyst for production of acetic acid and ethyl acetate, process for its production and process for production of acetic acid and ethyl acetate using it |
| 04/17/2003 | US20030073855 Hydrolytic kinetic resolution of epoxides |
| 04/16/2003 | EP1301455A1 Glycol purification |
| 04/16/2003 | EP1301452A2 Process for preparing (-)menthol and similar compounds |
| 04/15/2003 | US6548546 HIV integrase inhibitors |
| 04/10/2003 | WO2003029161A1 One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 04/10/2003 | CA2461284A1 One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 04/09/2003 | CN1105094C Unsaturated fats with improved low-temp. behaviour |
| 04/08/2003 | US6545190 One step process for preparing a 1,3-diol |
| 04/02/2003 | CN1407960A Process and devices for hydrolytically obtaining carboxylic acid and alcohol from corresponding carboxylate |
| 03/26/2003 | EP1294672A1 Method for producing propylene hydroformylation products and acrylic acid and/or acrolein |
| 03/26/2003 | CN1405131A Method for atmospheric catalytic oxidation of cyclohexane by metalloporphyrin |
| 03/25/2003 | US6538162 Contacting an alkane-containing gas with non-metal, regenerable, electrophile ions in sulfuric acid to provide electrophilicly activated alkane, forming sulfate ester thereof, and hydrolyzing to convert to oxygenate |
| 03/19/2003 | EP1292561A1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives |
| 03/19/2003 | EP1292558A2 The method of chemical recycling of polyethylene terephthalate waste |
| 03/19/2003 | EP1292556A2 Catalytic dehydroxylation of diols and polyols |
| 03/19/2003 | EP1292391A1 Catalyst composition, process for its preparation and use thereof |
| 03/18/2003 | CA2141334C Cationic lipids |
| 03/13/2003 | WO2002100502A3 Method for removing formic acid from aqueous solutions |
| 03/13/2003 | US20030050513 Catalyst being in the form of particles of which at least 20 weight % have a particle size less than 300 mu m |
| 03/12/2003 | EP1289920A2 Method for the production of acrolein or acrylic acid or the mixture thereof from propane |
| 03/12/2003 | EP1289919A2 Method for producing acrolein and/or acrylic acid |
| 03/12/2003 | CN1402701A Method for production of formic acid |
| 03/12/2003 | CN1102923C Hydroperoxide decomposition process |
| 03/11/2003 | CA2106863C Process for preparing an alkanone and/or alkanol |
| 03/06/2003 | WO2003018520A1 Improved hydrolytic kinetic resolution of epoxides |
| 03/06/2003 | CA2457211A1 Improved hydrolytic kinetic resolution of epoxides |
| 02/27/2003 | US20030040647 One step process for preparing a 1,3-diol |
| 02/26/2003 | EP1285907A2 Compositions for the controlled release of an aldehyde together with two carboxylic acids |