| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 10/07/2004 | US20040198993 Olefin epoxidation process and a catalyst for use in the process |
| 10/07/2004 | US20040198992 Catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition |
| 10/06/2004 | EP1289973B1 Process for the removal of carbon dioxide from 3,4-epoxy-1-butene process recycle streams |
| 10/06/2004 | CN1534031A Catalytic distillation method of olefine direct epoxidation |
| 10/06/2004 | CN1534030A Production method of epoxy chloropropane |
| 10/06/2004 | CN1533837A Method of using metallic oxide collosol to produce shaping body |
| 10/06/2004 | CN1169801C Process for preparing epoxide by olefines |
| 10/05/2004 | US6800766 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis |
| 09/30/2004 | WO2004083196A1 Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide |
| 09/30/2004 | US20040192946 Method for the production of propylene oxide |
| 09/30/2004 | US20040192945 Method for producing propylene oxide |
| 09/29/2004 | EP1462446A2 Process for producing olefin oxide |
| 09/29/2004 | EP1461328A1 Organic chemical oxidation during hydrogen peroxide production |
| 09/29/2004 | EP1392668B1 Process for preparing alkylene oxide (epoxid, oxirane) |
| 09/29/2004 | EP1071676A4 Kinetic resolution of olefins |
| 09/29/2004 | CN1533384A Method for producing propylene oxide |
| 09/29/2004 | CN1533383A Recovery and purification of 3,4-epoxy-1-butene |
| 09/29/2004 | CN1532194A Process for preparing aryl ether |
| 09/29/2004 | CN1168724C Catalyst preparation and epoxidation process |
| 09/29/2004 | CN1168535C Oxide and method for production thereof |
| 09/22/2004 | EP1458699A1 A process and systems for the epoxidation of an olefin |
| 09/22/2004 | EP1458698A1 A process and systems for the epoxidation of an olefin |
| 09/22/2004 | EP1066274B1 Method for making an oxirane |
| 09/22/2004 | EP1051255B1 Catalyst based on zeolite, use and epoxidation method in the presence of said catalyst |
| 09/22/2004 | EP1028934B1 Method for separating an organic compound from an aqueous medium |
| 09/22/2004 | EP0929539B1 Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate |
| 09/22/2004 | CN1530362A Preparation of acid by alpha-chlorination of epoxy resin |
| 09/22/2004 | CN1530360A Preparation of acid by alpha-chlorination of epoxy resin |
| 09/22/2004 | CN1167695C Reacting of organic compound and hydroperoxide |
| 09/22/2004 | CN1167500C Process for removing ionizable species from catalyst surface to improve catalytic properties |
| 09/16/2004 | WO2004078740A1 Process for producing propylene oxide |
| 09/16/2004 | WO2004078739A1 Process for producing propylene oxide |
| 09/16/2004 | WO2004078738A1 Process for the preparation of lactones or epoxides |
| 09/16/2004 | WO2004078737A1 A method of manufacturing ethylene oxide |
| 09/16/2004 | WO2004078736A1 A method of manufacturing ethylene oxide |
| 09/16/2004 | WO2004078711A2 Method of improving the operation of a manufacturing process |
| 09/16/2004 | WO2004062777A3 Silver-containing catalysts for the reaction of substrates with c-c-double bonds |
| 09/16/2004 | US20040181081 Process for the continuous production of an olefinic oxide |
| 09/16/2004 | US20040181080 Epoxidation process using amine catalysts |
| 09/15/2004 | EP1456191A1 Process for preparing ethylene oxide |
| 09/15/2004 | EP1456190A1 Direct epoxidation process using a mixed catalyst system pretreated with a bromide containing agent |
| 09/15/2004 | CN1529700A Process for manufacturing oxirane compound |
| 09/14/2004 | US6790969 Method for regenerating a zeolite catalyst |
| 09/10/2004 | WO2004076408A2 Process |
| 09/09/2004 | US20040176621 Surface-modified mixed oxides containing noble metal and titanium for the selective oxidation of hydrocarbons |
| 09/09/2004 | US20040175316 Remediation process and apparatus |
| 09/08/2004 | EP1453818A1 Process of preparing an olefin oxide from olefin and organic hydroperoxide |
| 09/08/2004 | EP1453605A2 Method of increasing the lifetime of a hydro-oxidation catalyst |
| 09/08/2004 | EP1453603A1 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 09/08/2004 | CN1526707A Homogeneous catalyst recovering process |
| 09/07/2004 | US6787656 Catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide by the use of the catalyst |
| 09/02/2004 | WO2004074268A1 Method for the production of an epoxide |
| 09/02/2004 | US20040171894 Process for the catalytic oxidation of hydrocarbons |
| 09/02/2004 | US20040171893 Gold, and, or silver on titanium silicate support; contacting catalyst support with organosilicon compound |
| 09/02/2004 | US20040171852 Epoxidation chemical reactor containing catalyst; controlling carbon dioxide concentration |
| 09/02/2004 | US20040170556 Catalyst carriers |
| 09/02/2004 | DE10307737A1 Verfahren zur Herstellung eines Epoxids A process for producing an epoxide |
| 09/01/2004 | EP1450864A2 Conjugates of macrocyclic metal complexes with biomolecules and the utilization thereof for producing agents for use in nmr diagnosis and radiodiagnosis and radiotherapy |
| 09/01/2004 | EP1324826B1 Process for oxidation of an alkylene |
| 09/01/2004 | CN1525965A Process for producing propylene oxide |
| 08/26/2004 | WO2004072055A1 Process for manufacturing ethylene oxide |
| 08/26/2004 | US20040167342 Epoxidation catalyst, its use and epoxidation process in the presence of this catalyst |
| 08/25/2004 | EP1303504B1 Direct epoxidation process using a mixed catalyst system |
| 08/25/2004 | EP1177184B1 Polyfluorinated epoxides and associated polymers and processes |
| 08/25/2004 | CN1524009A Process for the recovery of combustible components of a gas stream |
| 08/24/2004 | US6781006 Active catalysts for stereoselective ring-opening reactions |
| 08/19/2004 | WO2004002954A3 A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| 08/18/2004 | EP1068011B1 Process for the epoxidation of propene |
| 08/18/2004 | CN1162418C Process for purification of propylene oxide |
| 08/18/2004 | CN1162417C Process for epoxidation of olefins |
| 08/18/2004 | CN1162416C Silver catalyst for production of epoxyethane, its preparation method and application |
| 08/18/2004 | CN1162415C Ethylene catalytically oxidizing process to synthesize epoxyethane |
| 08/17/2004 | US6777441 For therapy and prophylaxis |
| 08/12/2004 | WO2004067523A1 Epoxidation process using oxygen, hydrogen and a catalyst |
| 08/12/2004 | US20040158085 Epoxidation catalyst with titanium halide drying on silica gel carrier |
| 08/12/2004 | CA2512394A1 Epoxidation process using oxygen, hydrogen and a catalyst |
| 08/11/2004 | EP1444217A1 Direct epoxidation process using carbonate modifiers |
| 08/11/2004 | EP1444216A1 Direct epoxidation process using a mixed catalyst system |
| 08/11/2004 | EP1404636A4 Integrated process for synthesizing alcohols and ethers from alkanes |
| 08/11/2004 | CN1161346C Process for preparing epoxy cyclohexane by catalytic cyclooxidation of cyclohexene |
| 08/05/2004 | WO2004050233A8 Process for the preparation of epoxidation catalysts |
| 08/05/2004 | WO2004039497A3 Silver-based olefin oxide catalysts |
| 08/05/2004 | US20040152836 Polymers with oxygen stability, heat resistance, radiation resistance and ozone resistance for polymers such as polybutadiene modified with sulfur or sulfoxide groups |
| 08/05/2004 | US20040152583 Method for regenerating a zeolitic catalyst |
| 08/05/2004 | US20040151658 Preparing hydrogen peroxide solution by reacting hydrogen and oxygen in solvent in presence of noble or group viii metal supported on halogen-free anionic resin |
| 08/04/2004 | EP1443020A1 Integrated process for selective oxidation of organic compounds |
| 08/04/2004 | CN1160149C Direct epoxidation process using improved catalyst composition |
| 08/03/2004 | US6770766 Polyamino acid-catalyzed process for the enantioselective epoixdation of α,β-unsaturated enones and α,β-unsaturated sulfones |
| 08/03/2004 | US6770765 Catalyst |
| 07/29/2004 | WO2004062777A2 Silver-containing catalysts for the reaction of substrates with c-c-double bonds |
| 07/29/2004 | US20040147768 Oxidation of alkylaryl to hydroperoxide, aqueous wash, reduction to hydroxide, and dehydration to alkenyl aryl; oxirane and alkylene oxide production |
| 07/29/2004 | DE10302095A1 Production of propene oxide, used as chemical intermediate, involves passing nitrogen-hydrogen-oxygen-propene mixture over catalyst in ceramic membrane reactor and removing product from permeation side with inert sweep gas |
| 07/28/2004 | EP1440102A1 Integrated method for the production of polyurethane foams |
| 07/28/2004 | EP1440058A1 Process for preparing organic hydroperoxides |
| 07/28/2004 | CN1159096C Catalyst cupporter material and use thereof |
| 07/28/2004 | CN1159095C Catalyst carrier |
| 07/27/2004 | US6768016 Isolation of natural products from birch bark |
| 07/22/2004 | US20040142843 Use of metal complex compounds as oxidation catalysts |
| 07/22/2004 | US20040141906 Novel graphite nanocatalysts |
| 07/22/2004 | DE10300526A1 Silberhaltige Katalysatoren zur Umsetzung von Substraten mit CC-Doppelbindungen Silver-containing catalysts for the conversion of substrates with carbon-carbon double bonds |