| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 01/29/2003 | EP1071675A4 Epoxidation process |
| 01/28/2003 | US6512129 Insoluble resinous sodium materials are separated from a hydroperoxide/olefin epoxidation feed by contact with a fine screen or a bed of coalescing solids. |
| 01/28/2003 | US6512128 Process using a titanium-containing silicon oxide catalyst |
| 01/28/2003 | US6511938 Silver catalyst for epoxidation of alkene with cobalt compound efficiency enhancer |
| 01/27/2003 | CA2395913A1 Polyamino acid-catalysed process for the enantioselective epoxidation of alpha, beta-unsaturated enones and alpha, beta-unsaturated sulphones |
| 01/27/2003 | CA2394978A1 Polyamino acid-catalysed process for the enantioselective epoxidation of alpha, beta-unsaturated enones and alpha, beta-unsaturated sulphones |
| 01/27/2003 | CA2394619A1 Polyamino acid-catalysed process for the enantioselective epoxidation of.alpha.,.beta.-unsaturated enones and .alpha.,.beta.-unsaturated sulphones |
| 01/23/2003 | US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 01/22/2003 | EP1276733A1 Method for epoxidizing olefins |
| 01/22/2003 | EP1178978A4 Use of fluorinated hydrocarbons as reaction media for selective epoxidation of olefins |
| 01/22/2003 | CN1099412C Process to separate epsilon-caprolactam from 6-aminocaproamide and 6-amino caproamide oligomers |
| 01/21/2003 | US6509485 Catalyst prepared via precipitation; preferred is silver nitrate and lanthanum nitrate to form the catalyst on a BaCO3 support; propane to propylene oxide |
| 01/16/2003 | WO2003004482A1 Efficient process for the production of 10-dab iii by selective hydrazinolysis of various taxanes |
| 01/16/2003 | WO2003004481A1 Process for manufacturing an a-dihydroxy derivative and epoxy resins prepared therefrom |
| 01/16/2003 | US20030013600 Catalyst for production of epoxides and methods for production thereof and epoxides |
| 01/16/2003 | CA2452847A1 Efficient process for the production of 10-dab iii by selective hydrazinolysis of various taxanes |
| 01/15/2003 | EP0975426B1 Method for producing silasesquioxane metal complexes, novel silasesquioxane metal complexes and the use thereof |
| 01/15/2003 | CN1098840C Dinaphtazepinium salts useful as enantioselective epoxidation catalysts |
| 01/14/2003 | US6506914 Reacting olefin and hydroperoxide in presence of catalyst obtained by gelling two different silicon compounds and titanium compound in water and/or alcohol, removing solvent by extraction with supercritical fluid, drying and silylating gel |
| 01/09/2003 | WO2003002582A1 New chiral salen catalyst and methods for the preparation of chiral compounds from racemic epoxides by using new catalyst |
| 01/09/2003 | US20030009041 Reacting an olefin with hydrogen peroxide in a continuous flow reaction system, passing the reaction mixture through a fixed catalyst bed within a reactor equipped with cooling jacket |
| 01/09/2003 | US20030009040 Process for the epoxidation of olefins |
| 01/08/2003 | CN1098122C Butadiene-silver epoxide catalyst |
| 01/07/2003 | US6504040 Integrated method for producing epoxides from olefins |
| 01/07/2003 | US6504039 Supported catalyst and the process for preparing the same |
| 01/07/2003 | US6504038 Reacting ethylene and benzene to form ethylbenzene, oxidizing, epoxidizing and dehydrating the alcohols formed; catalysis |
| 01/06/2003 | WO2002002545A1 Method for the production of propylene oxide |
| 01/06/2003 | WO2002002544A1 Method for the production of propylene oxide |
| 01/06/2003 | CA2414779A1 Process for the preparation of propylene oxide |
| 01/06/2003 | CA2414756A1 Process for the preparation of propylene oxide |
| 01/03/2003 | WO2003000635A1 Integrated process for synthesizing alcohols and ethers from alkanes |
| 01/03/2003 | WO2002068400A3 Direct epoxidation of alkanes using lanthanide-promoted silver catalysts |
| 01/02/2003 | US20030004387 Working up a mixture comprising alkene and oxygen |
| 01/02/2003 | US20030004360 Processes and intermediates for preparing benzyl epoxides |
| 01/02/2003 | EP1270062A1 Process for the recovery of combustible components of a gas stream |
| 01/02/2003 | EP1268457A1 Reworkable composition of oxirane(s) or thiirane(s)-containing resin and curing agent |
| 01/02/2003 | EP1268383A1 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide |
| 01/02/2003 | EP1268058A1 Process for the production of a titanium silicalite shaped article |
| 01/02/2003 | EP1268057A1 Process for the production of a titanium silicalite shaped body |
| 01/01/2003 | CN1388805A Integrated process for the prepatation of epoxides |
| 01/01/2003 | CN1388125A Selective epoxidation of conjugated diolefins |
| 01/01/2003 | CN1097585C Recovery of epoxide catalyst containing molybdenum |
| 12/31/2002 | US6500971 Ester compounds having alicyclic and oxirane structures and method for preparing the same |
| 12/31/2002 | US6500970 Selectively condensing the epoxide into a liquid effluent including the absorbent and water; separating by distillation and decantation |
| 12/31/2002 | US6500969 In situ production of oxidizer from hydrogen and oxygen and oxidation of organic chemicals in contact with nanometer sized crystals of supported noble metal catalyst |
| 12/31/2002 | US6500967 Carrier containing oxide containing at least one of titanium and zirconium and gold fine particles fixed onto carrier, for partially oxidating unsaturated hydrocarbon with molecular oxygen in the presence of reducing agent |
| 12/31/2002 | US6500311 Propylene oxide purification |
| 12/27/2002 | WO2002102496A1 Process for the recovery of combustible components of a gas stream |
| 12/27/2002 | CA2450816A1 Process for the recovery of combustible components of a gas stream |
| 12/26/2002 | US20020198416 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes |
| 12/25/2002 | CN1387522A Process for preparing epoxy compounds, aromatic compositions contg. same, and drinks, perfmes, cosmetics, cigarettes, and tobaccos contg. said compositions |
| 12/25/2002 | CN1387462A Process for producing titanium-contg. silicon oxide catalyst, catalyst, and process for producing oxirane compound with said catalyst |
| 12/24/2002 | US6498259 Direct epoxidation process using a mixed catalyst system |
| 12/24/2002 | US6498122 Olefin oxidation catalyst and process for its production |
| 12/19/2002 | US20020193239 For use as catalysts in epoxidation of olefins, for oxidation of alcohols, oxidation of organic thiols; hydroxylation of aromatic compounds; ammoximation of ketones |
| 12/18/2002 | EP1266919A1 Epoxy resin, epoxy resin mixtures, epoxy resin compositions and products of curing of the same |
| 12/18/2002 | EP1266895A1 Process for producing propylene oxide |
| 12/18/2002 | EP1266894A1 Process for producing propylene oxide |
| 12/18/2002 | EP1266893A1 Process for producing oxirane compound |
| 12/18/2002 | EP1266892A1 Process for producing oxirane compound |
| 12/18/2002 | EP1266891A1 Process for producing propylene oxide |
| 12/18/2002 | EP1266890A1 Process for producing propylene oxide |
| 12/18/2002 | EP1265877A1 Method for making an oxirane |
| 12/18/2002 | EP1137643B1 Integrated method for producing epoxides from olefins |
| 12/18/2002 | CN1096452C Process for preparing 1,2-butylene oxide |
| 12/18/2002 | CN1096451C Process for catalytic vapour phase oxidation of ethylene |
| 12/17/2002 | US6495705 10-deacetyl baccatin iii (10-dab iii); containing a solvent reactive with hydrazine hydrate and a spectrum of taxanes, such as unwanted taxanes; precursor in the formation of paclitaxel |
| 12/17/2002 | US6495609 Removing the ethylene oxide product and a carbon dioxide containing vent stream from the reaction unit, producing synthesis gas from the carbon dioxide vent stream, and producing methanol from the synthesis gas stream |
| 12/12/2002 | WO2002098541A1 Two stage flash for hydrocarbon removal |
| 12/11/2002 | EP1263748A1 Epoxidation catalysts containing metals of the lanthanoide series |
| 12/11/2002 | CN1383915A Epoxyethane catalyst |
| 12/10/2002 | US6491861 Process for production of a zeolite-containing molding |
| 12/05/2002 | US20020178916 Two stage flash for hydrocarbon removal |
| 12/04/2002 | EP1262233A1 Process for producing titanium-containing silicon oxide catalyst, the catalyst, and process for producing oxirane compound with the catalyst |
| 12/04/2002 | EP1261551A1 Method for the production of a titanium-containing zeolite |
| 12/04/2002 | EP0930307B1 Process for the preparation of glycidyl ethers |
| 12/03/2002 | US6489394 Charged ion cleaning devices and cleaning system |
| 11/27/2002 | EP1260506A1 Selective epoxidation of conjugated diolefins |
| 11/27/2002 | EP1259461A1 Method for the production of a titanium-containing zeolite |
| 11/27/2002 | EP1259317A1 Direct epoxidation process using improved catalyst composition |
| 11/27/2002 | EP1003701B1 Purification of a methanol stream |
| 11/27/2002 | CN1382132A Process for producing oxirane compound |
| 11/27/2002 | CN1094899C Process for preparation of crystalline microporous and mesoporous metal silicates, products obtained by said process and their use |
| 11/26/2002 | US6486368 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes |
| 11/21/2002 | WO2002092587A1 Method for obtaining optically active epoxide |
| 11/21/2002 | WO2002092586A1 Process for manufacturing an oxirane |
| 11/21/2002 | WO2002057245A8 Epoxidation catalyst and process |
| 11/20/2002 | EP1258483A1 Process for the epoxidation of olefins |
| 11/20/2002 | EP1257519A1 Chemical transformation of substrates using nonmetallic, organic catalyst compositions |
| 11/20/2002 | EP1257357A1 Process for the epoxidation of olefins using gold-containing catalysts |
| 11/20/2002 | EP1040104B1 Epoxidation process using supported silver catalysts treated with carbon dioxide |
| 11/20/2002 | CN1094387C Silver catalyst preparation |
| 11/19/2002 | US6482960 Process for epoxidizing substituted cyclohexanones |
| 11/15/2002 | WO2001087867A1 Method for the epoxidation of hydrocarbons |
| 11/15/2002 | CA2409018A1 Method for the epoxidation of hydrocarbons |
| 11/14/2002 | WO2002090340A1 Process for preparing alkylene oxide (epoxid, oxirane) |
| 11/12/2002 | US6479680 Method for reacting an organic compound with a hydroperoxide |
| 11/07/2002 | WO2002088289A2 Use of metal complex compounds as oxidation catalysts |
| 11/07/2002 | WO2002088105A1 Process for producing oxirane compound |
| 11/07/2002 | WO2002088104A1 Process for producing propylene oxide |