C07D 301 - Preparation of oxiranes

Patents for C07D 301 - Preparation of oxiranes (10,136)
01/1999
01/10/1999	CA2242937A1 Catalytic oxidation of cyclic olefins
01/07/1999	WO1999000188A1 Silver and titanium containing catalyst and process for the direct oxidation of olefins to olefin oxides
01/07/1999	EP0888321A1 Process for the selective hydration of vinyloxirane to 1,2-butylene oxide on heterogeneous catalysts
01/07/1999	EP0888185A1 PREPARATION AND USE OF NON-CHROME CATALYSTS FOR Cu/Cr CATALYST APPLICATIONS
01/07/1999	EP0888184A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts
01/07/1999	EP0789693B1 Process for preparing ethylene oxide catalysts
01/06/1999	CN1203915A Method of epoxidation reaction of olefines
01/05/1999	US5856534 Epoxidation process using supported silver catalysts treated with carbon dioxide
01/05/1999	US5856533 High efficiency heat and mass transfer for vapor phase heterogeneous reactions
12/1998
12/30/1998	WO1998058921A1 Propylene epoxidation using chloride-containing silver catalysts
12/30/1998	WO1998058920A1 Epoxidation process using supported silver catalysts pretreated with organic chloride
12/30/1998	WO1998045349A3 Cycloaliphatic epoxides and the method for making the same
12/30/1998	EP0767771B1 Chlorohydrin process
12/30/1998	CN1203231A Reaction process of using molecular oxygen to catalize oxidation of olefin for producing epoxy compound
12/30/1998	CA2287077A1 Propylene epoxidation using chloride-containing silver catalysts
12/30/1998	CA2286977A1 Epoxidation process using supported silver catalysts pretreated with organic chloride
12/29/1998	US5854167 Ethylene oxide catalyst
12/24/1998	DE19725820A1 Production of 1,2-diol, especially ethylene glycol or propan-diol, from alpha-olefin with high yield and selectivity
12/23/1998	EP0885207A1 Process for producing epoxides from olefines with bis(triorganosilyl) peroxides in the presence of metal-acid-derivatives-based activators
12/23/1998	EP0885206A1 Catalyst composition free from noble metals
12/17/1998	WO1998056780A1 Process and catalysts for the production of epoxydes and hydroxylated derivatives of acids and esters of fatty acids
12/17/1998	WO1998056762A2 Process for preparing optically active phenyloxirane compounds
12/17/1998	CA2293404A1 Process for preparing optically active phenyloxirane compounds
12/16/1998	EP0884313A1 Process for producing glycidyl sulfonate derivatives
12/16/1998	EP0883439A1 Grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabrics for use in the catalysis of oxidation reactions
12/16/1998	CN1202165A Process for distilling ethylene oxide
12/15/1998	US5849938 Separation of methanol and propylene oxide from a reaction mixture
12/15/1998	US5849937 Epoxidation process using serially connected cascade of fixed bed reactors
12/10/1998	WO1998055430A1 Method for oxidizing an organic compound containing at least on c-c double bond
12/10/1998	WO1998055229A1 Shaped body and method for the production thereof
12/10/1998	WO1998055228A1 Method for regenerating a zeolitic catalyst
12/10/1998	DE19723950A1 Verfahren zur Oxidation einer mindestens eine CC-Doppelbindung aufweisenden organischen Verbindung A process for the oxidation of an at least one CC double bond-containing organic compound
12/10/1998	DE19723949A1 Verfahren zur Regenerierung eines Zeolith-Katalysators A process for regenerating a zeolite catalyst
12/10/1998	DE19723751A1 Formkörper und Verfahren zu dessen Herstellung Molding and process for its preparation
12/10/1998	CA2295044A1 Oxidation of an organic compound having at least one c-c double bond
12/10/1998	CA2293617A1 Shaped zeolite body and method for the production_thereof
12/10/1998	CA2293351A1 Method for regenerating a zeolitic catalyst
12/09/1998	CN1201406A Peroxo group-containing metal complexes with amine oxide, phosphane oxide, arsane oxide, pyridin-N-oxide or pyridine ligands as epoxidation catalyst
12/08/1998	US5847169 Process for preparing oxiranemethanamine derivatives
12/03/1998	WO1998054165A1 A process for the epoxidation of alkenes
12/03/1998	CA2290994A1 A process for the epoxidation of alkenes
12/02/1998	EP0880513A1 Vapor phase oxidation of propylene to propylene oxide
12/01/1998	US5844030 Charged ion cleaning devices and cleaning system
11/1998
11/26/1998	WO1998052932A1 Glycidylester and thermosetting resin composition comprising the glycidylester
11/26/1998	WO1998052931A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
11/26/1998	CA2290823A1 Glycidylester and thermosetting resin composition comprising the glycidylester
11/26/1998	CA2287078A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
11/25/1998	CN1199733A Process for preparing optically active trans-3-substituted glycidic acid ester
11/24/1998	US5841001 Process for the preparation of optically active 2-halo-1-(substituted phenyl) ethanol
11/24/1998	US5840995 Fatty alcohol alkoxy ether derivatives of carboxy acids, sulfonates or phosphonates with alkaline earth metal compounds and sulfuric acid
11/24/1998	US5840934 Process for producing epoxidized product of olefins
11/24/1998	US5840933 Catalytic converter system and progress
11/24/1998	US5840932 Recycling of a slipstream of product gas; cooling; reduces temperature of the product gas as it exits reactor tubes to prevent degradation
11/24/1998	US5840650 Process of making a catalyst for producing oxirane compounds
11/24/1998	US5840553 Process for preparing 1,2-propanediol derivative compounds
11/19/1998	WO1998051666A2 Process for the preparation of an oxirane, aziridine or cyclopropane
11/19/1998	CA2289755A1 Process for the preparation of an oxirane, aziridine or cyclopropane
11/18/1998	EP0878470A1 Process for the preparation of epoxides from olefins
11/18/1998	EP0697018B1 Process for the preparation of glycidyl esters for use in electronics adhesives
11/12/1998	WO1998050389A1 Aluminum compounds and use thereof
11/12/1998	WO1998050376A1 Epoxidation process using a phosphate-stabilized peroxotungstate compound as catalyst
11/12/1998	WO1998050375A1 Method and reactor for producing ethylene oxide
11/12/1998	WO1998050374A2 Epoxidation process using improved heterogeneous catalyst composition
11/12/1998	WO1998050331A1 Co2 removal from fluorocarbons by semipermeable membrane
11/12/1998	DE19719375A1 Verfahren und Reaktor zur Herstellung von Ethylenoxid A method and reactor for the production of ethylene oxide
11/12/1998	CA2287081A1 Epoxidation process using a phosphate-stabilized peroxotungstate compound as catalyst
11/11/1998	EP0876360A1 Preparation of oxirane compounds with titanasilsesquioxane catalysts
11/11/1998	EP0876215A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
11/04/1998	EP0874837A1 Process for the epoxidation of olefins with a fluorine-promoted silver catalyst, which shows enhanced thermal stability under reaction conditions
11/04/1998	EP0874688A1 Process for preparing epoxidation catalysts
11/04/1998	CN1198157A Dinaphtazepinium salts useful as enantioselective epoxidation catalysts
11/03/1998	US5830324 Controlled continuous purification of propylene oxide by extractive distillation
11/03/1998	CA2103973C Ethylene recovery in direct-oxidation ethylene oxide processes
10/1998
10/28/1998	EP0767785B1 Method of producing 1,2-butylene oxide
10/28/1998	CN1197070A Process for preparing optically active phenylglycidyl acid derivative
10/28/1998	CN1197069A Method of preparing epoxide from olefines
10/22/1998	WO1998046584A1 Ethylene oxide catalyst
10/22/1998	WO1998046352A1 Method for producing silasesquioxane metal complexes, novel silasesquioxane metal complexes and the use thereof
10/22/1998	DE19715786A1 Silsesquioxane-metal complexes preparation
10/21/1998	CN1040280C Herbicidal composition containing pryidine derivative, method for preparing same and application
10/15/1998	WO1998045349A2 Cycloaliphatic epoxides and the method for making the same
10/15/1998	WO1998045280A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing rhenium and potassium promoters
10/15/1998	WO1998025948A3 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
10/14/1998	EP0869843A1 Epoxides produced by the oxidation of olefines with air or oxygen
10/08/1998	WO1998043736A1 Catalyst compositions derived from titanium-containing molecular sieves
10/08/1998	WO1998043735A1 Tellurium, titanium and silicon-containing molecular sieves
10/08/1998	CA2282584A1 Catalyst compositions derived from titanium-containing molecular sieves
10/08/1998	CA2282540A1 Tellurium, titanium and silicon-containing molecular sieves
10/07/1998	CN1195342A Method for selective hydrogenation of vinyl oxirane to butylene oxide
10/06/1998	US5817890 Aromatizing of a corresponding cyclohexane epoxy compounds
10/06/1998	US5817842 Process for the preparation of epoxides from olefins
10/06/1998	US5817841 Membrane process for argon purging from ethylene oxide reactors
09/1998
09/30/1998	EP0765315B1 Process for the selective hydrogenation of epoxyalkenes to epoxyalkanes
09/29/1998	CA2014667C Alkylene oxide catalysts having enhanced activity and/or stability
09/29/1998	CA2007500C Silver catalyst for production of ethylene oxide and method for manufacture thereof
09/23/1998	EP0866064A1 Improved process for the preparation of trifluoromethyloxirane
09/22/1998	US5811599 Using anhydrous titanium silicate catalyst
09/17/1998	WO1998040371A1 Method for producing an epoxide, in particular of glycidol, and installation for implementation
09/15/1998	US5808115 Carbodiimide-promoted epoxidation of olefins
09/15/1998	US5808114 Epoxidation; removing aromatic carboxylic acid; catalytic hydrogenation to aldehyde; oxidation; circulation; reuse; free of hydrogen peroxide

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