| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 10/08/1997 | EP0799261A1 Process for preparation of allyl ether, thioether and amine compounds |
| 10/07/1997 | US5675055 Purification, demetallization by separating through aqueous acid and solvent extraction |
| 10/07/1997 | US5675027 Intermediates for making 4- (2-benzothiazolyl)methylamino!-α- (3, 4-difluorophenoxy)methyl!-1-piperidineethanol |
| 10/07/1997 | US5675026 Process for the production of epoxides from olefins |
| 09/25/1997 | WO1997034694A1 PREPARATION AND USE OF NON-CHROME CATALYSTS FOR Cu/Cr CATALYST APPLICATIONS |
| 09/25/1997 | WO1997034693A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
| 09/25/1997 | WO1997034692A1 Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons |
| 09/25/1997 | CA2250132A1 Preparation and use of non-chrome catalysts for cu/cr catalyst applications |
| 09/23/1997 | US5670674 Production of oxirane compounds |
| 09/17/1997 | EP0795537A1 Process for the synthesis of 2-butene -1,4-diesters |
| 09/17/1997 | EP0794833A1 Silver catalyst preparation |
| 09/17/1997 | EP0749431B1 Process for preparing 1,2-butylene oxide |
| 09/17/1997 | EP0730559B1 Process for preparing alkylene oxides |
| 09/17/1997 | CN1159437A High-effect heat transfer and mass transfer for gas phase heterogeneous reaction |
| 09/16/1997 | US5668077 Silver catalyst for the oxidation of ethylene oxide |
| 09/12/1997 | WO1997032867A1 Process for producing epoxides from olefines with bis(triorganosilyl) peroxides in the presence of metal-acid-derivatives-based activators |
| 09/12/1997 | WO1997032866A1 Catalyst composition free from noble metals |
| 09/11/1997 | DE19608493A1 Edelmetallfreie Katalysatorzusammensetzung zur Erzeugung von Wasserstoffperoxid Noble metal-free catalyst composition for the production of hydrogen peroxide |
| 09/10/1997 | EP0794181A1 Asymmetric epoxidation using a titanium-containing zeolite and a chiral hydroperoxide |
| 09/04/1997 | WO1997031711A1 Grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabrics for use in the catalysis of oxidation reactions |
| 09/04/1997 | DE19607577A1 Netzkatalysator auf Basis von Titan- oder Vanadiumzeolithen und inerten Netzgeweben zur Beschleunigung von Oxidationsreaktionen Gauze catalyst based on titanium or vanadium zeolite and inert gauze fabrics for accelerating oxidation reactions |
| 09/04/1997 | CA2243463A1 Grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabrics for use in the catalysis of oxidation reactions |
| 09/03/1997 | EP0792936A2 Process for the preparation of optically active 2-halo-1-(substituted phenyl) ethanol |
| 09/03/1997 | EP0695217B1 Catalyst based on silica and titanium, and utilisation of said catalyst for the epoxydation of olefins |
| 09/03/1997 | CN1158578A Heterogeneous catalysts |
| 09/02/1997 | US5663393 Chiral catalysts and epoxidation reactions |
| 09/02/1997 | US5663385 Ethylene oxide catalyst and process |
| 09/02/1997 | US5663384 Asymetric epoxidation using a titanium-containing zeolite and a chiral hydroperoxide |
| 09/02/1997 | CA1339424C Process for the production of nitriles and oxides |
| 08/20/1997 | EP0790075A1 Regeneration of a titanium-containing molecular sieve |
| 08/20/1997 | EP0789693A1 Process for preparing ethylene oxide catalysts |
| 08/20/1997 | EP0789622A1 Ethylene oxide catalyst and process for its production |
| 08/19/1997 | CA1339317C Process for producing ethylene oxide |
| 08/13/1997 | CN1156731A Process for preparation of polyol polymer dispersions |
| 08/07/1997 | WO1997028142A1 Vapor phase oxidation of propylene to propylene oxide |
| 08/06/1997 | CN1156417A Oxidation catalyst, process for its preparation and oxidation process using said oxidation catalyst |
| 08/05/1997 | US5654472 Optically pure 2-aryl-3-acyloxy-1,2-propanediol compounds; chemical intermediates |
| 08/05/1997 | US5653949 Catalytic oxidation catalyst and method for controlling voc, CO and halogenated organic emissions |
| 07/31/1997 | WO1997027182A1 Process for the selective hydration of vinyloxirane to 1,2-butylene oxide on heterogeneous catalysts |
| 07/31/1997 | DE19602710A1 Verfahren zur selektiven Hydrierung von Vinyloxiran zu 1,2-Butylenoxid an Heterogenkatalysatoren Process for the selective hydrogenation of vinyloxirane to 1,2-butylene oxide with heterogeneous catalysts |
| 07/31/1997 | CA2243931A1 Process for the selective hydration of vinyloxirane to 1,2-butylene oxide on heterogeneous catalysts |
| 07/30/1997 | EP0785929A1 Process for preparing epoxide group-containing organic compounds |
| 07/30/1997 | EP0693063B1 Process for the preparation of 3,4-dihalo-1,2-epoxybutanes from 3,4-epoxy-1-butene |
| 07/30/1997 | CN1155885A Process for the selective hydrogenation of epoxyalkenes to epoxyalkanes |
| 07/24/1997 | WO1997026254A1 Process for producing glycidyl sulfonate derivatives |
| 07/23/1997 | EP0639185B1 PROCESS FOR THE SELECTIVE HYDROGENATION OF 3,4-epoxy-1-butene to 1,2-epoxybutane |
| 07/17/1997 | WO1997025143A1 Oxidation catalyst containing lanthanide metals, method of producing said catalyst and oxidation process involving use of said catalyst |
| 07/17/1997 | DE19600709A1 Preparing epoxide(s) from olefin(s), hydrogen@ and oxygen@ |
| 07/17/1997 | DE19600708A1 Oxidationskatalysator mit einem Gehalt an Lanthanoidmetallen, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators Oxidation catalyst containing lanthanide metals, processes for its preparation and oxidizing method using the oxidizing catalyst, |
| 07/16/1997 | EP0783371A1 Heterogeneous catalysts |
| 07/15/1997 | CA2037215C Treatment of lower glycol-containing operative fluids |
| 07/10/1997 | WO1997024344A1 Preparation of oxirane compounds with titanasilsesquioxane catalysts |
| 07/10/1997 | WO1997024286A1 Synthetic crystalline material comprising oxides of silicon and titanium |
| 07/09/1997 | EP0782999A1 Process for the oxidation of organic compounds in the presence of bis- and tris-(u-oxo)-dimanganese complex salts as a catalyst |
| 07/08/1997 | US5646314 Process for titanium silicalite-catalyzed epoxidation |
| 07/08/1997 | US5646087 Roasting support impregnated with silver/amine solution in inert gas; oxidation of ethylene to ethylene oxide |
| 07/04/1997 | CA2194340A1 Process for the oxidation of organic compounds in the presence of bis- and tris-(.mu.-oxo)-dimanganese complex salts as catalyst |
| 07/02/1997 | EP0781602A1 Process for making a solid based on silica and titanium and use of this solid for the epoxydation of olefins |
| 07/02/1997 | EP0781595A1 High efficiency heat and mass transfer for vapor phase heterogeneous reactions |
| 06/28/1997 | CA2194033A1 High efficiency heat and mass transfer for vapor phase heterogeneous reactions |
| 06/18/1997 | EP0779101A1 Alkoxylation catalyst precursor |
| 06/18/1997 | CN1035161C Catalyst for preparing ethylene oxide and its prep. |
| 06/12/1997 | WO1997020630A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation |
| 06/12/1997 | CA2239142A1 Amorphous microporous mixed-oxide catalysts with controlled surface polarity for selective heterogeneous catalysts, adsorption and separation of substances |
| 06/11/1997 | CN1151739A Method of producing 1,2-butylene oxide |
| 06/11/1997 | CN1151726A Chlorohydrin process |
| 06/10/1997 | US5637739 Chiral catalysts and catalytic epoxidation catalyzed thereby |
| 06/10/1997 | US5637738 Processes for preparing 1,2-epoxy-1,2,3,4-tetrahydronaphthalenes |
| 06/10/1997 | US5637727 Process for preparing epoxides from carbonyl compounds using sulphonium or sulphoxonium ylides and intermediates useful therein |
| 06/10/1997 | US5637715 Process for preparing an oxime a structured catalyst including microporous oxides of silicon, aluminum and titanium |
| 06/05/1997 | DE19545042A1 Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung Amorphous microporous mixed oxide catalysts with controlled surface polarity for the selective adsorption in heterogeneous catalysis and separation |
| 06/04/1997 | EP0776922A1 Process for the preparation of polyol polymer dispersions |
| 06/04/1997 | EP0686153B1 Chemical process for preparation of 1,2-epoxy-1,2,3,4-tetrahydrnaphtalene |
| 06/04/1997 | EP0662956B1 Peracid compounds |
| 06/03/1997 | CA2053411C Alkylene oxide catalysts having enhanced activity and/or stability |
| 05/29/1997 | WO1997019069A1 Process for distilling ethylene oxide |
| 05/29/1997 | CA2233209A1 Distillation of ethylene oxide |
| 05/28/1997 | EP0722444B1 Gas phase process for the epoxidation of non-allylic olefins |
| 05/27/1997 | US5633391 Using a rhenium catalyst |
| 05/22/1997 | DE19542829A1 Verfahren zur Destillation von Ethylenoxid A process for the distillation of ethylene oxide |
| 05/21/1997 | CN1034937C Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents |
| 05/15/1997 | WO1997017389A1 High softening point, low molecular weight epoxy resin |
| 05/14/1997 | EP0772491A1 Oxidation catalyst, process for its preparation and oxidation process using said oxidation catalyst |
| 05/13/1997 | US5629423 Asymmetric synthesis of chiral secondary alcohols |
| 05/07/1997 | EP0771793A1 Method for the production of an epoxy compound |
| 05/07/1997 | EP0720606B1 Argon removal in a process for ethylene oxide production |
| 05/07/1997 | CN1149053A Improved epoxidation process |
| 05/06/1997 | US5626455 Ethylene oxide catalyst loading device |
| 04/29/1997 | US5625084 Contacting feed stream comprising propylene, oxygen, organic halide, carbon dioxide with silver catalyst supported on refractory alkaline earth metal carbonate containing potassium salt and molybdenum promoters |
| 04/29/1997 | CA2058485C Silver-containing ethylene oxide catalyst carrier |
| 04/22/1997 | US5623090 Passing mixture of hydrogen, oxygen, hydrocarbon through bed of catalyst comprising titanium dioxide having ultrafine gold particles deposited thereon to oxidize said hydrocarbon with oxygen |
| 04/17/1997 | WO1997013579A1 Process for preparing epoxidation catalysts |
| 04/17/1997 | DE19536076A1 Soluble and heterogeneous catalysts for selective epoxidation of alkene(s) |
| 04/16/1997 | EP0767785A1 Method of producing 1,2-butylene oxide |
| 04/16/1997 | EP0767771A1 Chlorohydrin process |
| 04/16/1997 | CN1147510A Process for production of epoxides from olefins |
| 04/15/1997 | US5621122 Epoxidation process |
| 04/15/1997 | US5620938 Epoxydation catalyst |
| 04/15/1997 | US5620935 Method for the regeneration of a catalyst |
| 04/15/1997 | US5620568 Extractive distillation of propylene oxide using propanol |