| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 09/21/2005 | CN1671622A Microporous crystalline zeolite material (zeolite ITQ-22), synthesis method thereof and use of same as a catalyst |
| 09/21/2005 | CN1671453A Method for continuously operated pure distillation of oxiranes, especially propylene oxide |
| 09/21/2005 | CN1219740C Epoxidation method of cis double bond |
| 09/21/2005 | CN1219596C Process for prodn. of titanium-contg. silicon oxide catalysts |
| 09/20/2005 | US6946566 Reacting an optically active epihalohydrin with a nucleophilic agent in the presence of a metal complex and further subjecting the compound to reaction with a base to prepare the optically active glycidyl compound |
| 09/20/2005 | CA2278666C Catalytic converter and method for highly exothermic reactions |
| 09/15/2005 | US20050203512 Posterior process dynamic spacer |
| 09/15/2005 | US20050203304 zeolite particles are encapsulated completely within a thin layer of polymer; easy to prepare and use, easy to recover and reuse, provide good conversions |
| 09/15/2005 | US20050203303 Process for the asymmetric epoxidation of olefins |
| 09/15/2005 | US20050202957 Oxidation catalyst for propylene epoxidation to form propylene oxide; a mixture contains titanium zeolite, transition metal and a polymer for encapsulate the zeolite or metals; catalysis in presence of a solvent ; catalyst is easy to prepare and use, easy to recover and reuse |
| 09/15/2005 | US20050201920 Mesoporous structure of silica support of specific porosity containing active metal as catalyst for a process selected from oxidation, alkylation, isomerization, cracking, hydrogenation, oligomeriztion, selective oxidation, hydrotreating, isomerization, demetalation and desulfurization of petroleum oils |
| 09/15/2005 | DE102004024709A1 Preparation of stereoisomerically enriched oxiranes, useful e.g. in preparation of pharmaceuticals and agricultural chemicals, by reacting olefin with oxidizing agent in presence of specific ruthenium catalysts |
| 09/14/2005 | CN1668532A Production of a zeolite-containing solid |
| 09/09/2005 | WO2005082533A1 Epoxidation catalyst |
| 09/09/2005 | CA2553107A1 Epoxidation catalyst |
| 09/08/2005 | US20050197499 Process for olefin epoxidation and co-production of nylon precursor |
| 09/07/2005 | EP1569750A1 Mesoporous material with active metals |
| 09/07/2005 | CN1665797A Method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| 09/07/2005 | CN1665796A A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin |
| 09/07/2005 | CN1665594A A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| 09/07/2005 | CN1217941C Process for operating the epoxidation of ethylene |
| 09/07/2005 | CN1217923C Process for preparing acid via alpha-chloroepoxy esters |
| 09/06/2005 | US6939979 Ethylene is oxidized by contact at oxidizing conditions with a mixture of a solid particulate silver catalyst on alumina support, and a solid particulate alkali metal treated inert alumina in catalyst bed for dilution or stratification |
| 09/01/2005 | US20050192468 Hydrocarbon conversion process improvements |
| 09/01/2005 | US20050192448 Process for preparing an olefin oxide, a method of using the olefin oxide, a method of using the olefin oxide and a catalyst composition |
| 09/01/2005 | US20050192447 Process for preparing alkylene oxide |
| 08/31/2005 | EP1567512A1 Process for the purification of crude propene oxide |
| 08/31/2005 | EP1567261A1 Process for the preparation of epoxidation catalysts |
| 08/31/2005 | EP1299368B1 Oxirane production method |
| 08/31/2005 | CN1662518A Processes for producing epoxytriazole derivative and intermediate therefor |
| 08/31/2005 | CN1216875C Method for producing epoxides by oxidising olefins |
| 08/31/2005 | CN1216672C Two stage flash for hydrocarbon removal |
| 08/25/2005 | WO2005077921A1 Guanidine compound and asymmetric reaction using the same |
| 08/25/2005 | WO2005077908A1 Guanidine compound and asymmetric reaction using the same |
| 08/25/2005 | WO2005077531A1 Epoxidation process using a mixed catalyst system |
| 08/25/2005 | WO2005056181A8 Gold catalyst for partial oxidation of hydrocarbon |
| 08/25/2005 | US20050187410 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 08/25/2005 | US20050187395 Process for direct oxidation of propylene to propylene oxide and large particle size titanium silicalite catalysts for use therein |
| 08/25/2005 | US20050187394 Epoxidation catalyst |
| 08/25/2005 | US20050187392 Hydrolytic kinetic resolution of cyclic substrates |
| 08/25/2005 | CA2552573A1 Epoxidation process using a mixed catalyst system |
| 08/24/2005 | EP1565449A1 Process for the epoxidation of olefins |
| 08/24/2005 | CN1659158A Epoxidation process using a supported niobium oxide catalyst |
| 08/24/2005 | CN1216048C Process for preparing propylene oxide |
| 08/23/2005 | US6933397 Process for epoxidation of a liquid olefinic organic compound using a supported nano-gold catalyst |
| 08/18/2005 | WO2005075444A1 Process for preparing alkylene oxide |
| 08/18/2005 | WO2005075443A1 Catalyst preparation |
| 08/18/2005 | US20050182264 Method for producing propylene oxide |
| 08/18/2005 | CA2551910A1 Catalyst preparation |
| 08/17/2005 | EP1564215A1 Process for preparing glycidylphthalimide |
| 08/17/2005 | EP1562926A1 Process for the manufacture of 1,2-epoxy-3-chloropropane |
| 08/17/2005 | EP1562701A1 A process for preparing an olefin oxide, a method of using the olefin oxide and a catalyst composition |
| 08/17/2005 | CN1214858C Process and device for carrying out reactions in a reactor with slot-shaped reaction spaces |
| 08/16/2005 | US6930219 Mesoporous material with active metals |
| 08/16/2005 | US6930217 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 08/11/2005 | WO2005072868A1 A catalytic asymmetric epoxidation |
| 08/11/2005 | WO2005072178A2 Method for preparing an epoxidized functional vegetable oil |
| 08/11/2005 | DE102004002497A1 Katalysator für Oxidationsreaktionen und Verfahren zu dessen Herstellung A catalyst for oxidation reactions and process for its preparation |
| 08/10/2005 | EP1561750A1 Process for asymmetric epoxidation of olefins |
| 08/10/2005 | EP1560649A1 Active catalysts for stereoselective ring-opening reactions |
| 08/10/2005 | CN1214019C Direct epoxidation process using mixed catalyst system |
| 08/09/2005 | CA2244859C Propylene epoxidation using a silver supported catalyst |
| 08/04/2005 | US20050171365 Epoxidation process using a mixed catalyst system |
| 08/04/2005 | US20050171364 size reduction of titanium silicalite, then spray drying an aqueous suspension of particles, with binders, to form oxidation catalysts used for epoxidation of olefins, to form oxirane compounds |
| 08/04/2005 | US20050171170 Clean, high-yield preparation of S,S and R,S amino acid isosteres |
| 08/03/2005 | EP1558596A1 Returning an olefin which is not reacted during the oxidation of olefins |
| 08/03/2005 | EP1558364A1 Method for continuously returning an olefin which is not reacted with hydroperoxides during oxidation by olefins by means solvent washing |
| 08/03/2005 | CN1649861A Kinetics resolution method |
| 08/03/2005 | CN1649858A Process for the epoxidation of olefins |
| 08/03/2005 | CN1649671A Ethylene oxide catalyst |
| 08/03/2005 | CN1649669A Catalyst |
| 08/03/2005 | CN1213041C Prepn. of epoxy compounds |
| 07/28/2005 | WO2005068074A2 Use of metal complex compounds comprising pyridine pryimidine or s-triazne derived ligands as catalysts for oxidations with organic peroxy acids and/or precursors of organic peroxy acid and h2o2 |
| 07/28/2005 | US20050163698 Novel graphite nanocatalysts |
| 07/28/2005 | US20050163680 Heat exchange tubular reactor with heat pipe |
| 07/27/2005 | EP1556367A1 Method for the continuous production of epoxids from olefins and hydroperoxides on a suspended catalyst |
| 07/27/2005 | EP1556366A1 Process for the epoxidation of olefins |
| 07/27/2005 | EP1239956B1 Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons |
| 07/27/2005 | CN1646672A Use of metal complex compounds as oxidation catalysts |
| 07/27/2005 | CN1646511A Process for the production of propylene oxide |
| 07/27/2005 | CN1646510A Process for preparing alkylene oxides |
| 07/27/2005 | CN1646219A Catalyst carriers |
| 07/21/2005 | US20050159608 Method of preparing an epoxidized functional vegetable oil |
| 07/21/2005 | US20050159607 Catalytic asymmetric epoxidation |
| 07/21/2005 | US20050159594 Aldosterone receptor antagonist; comprises 7-methyl hydrogen 4a,5a;9a,11a-diepoxy-17 hydroxy-3-oxo-17a-pregnane-7a,21-dicarboxylate, gamma-lactone as dopant |
| 07/21/2005 | US20050158414 Subjecting birch bark to at least one of fragmentation and pelletization to provide a combination of outer birch bark shreds and inner birch bark chunks or outer birch bark pellets and inner birch bark chunks; and separating the outer birch bark sheds or outer birch bark pellets from the inner birch bark |
| 07/20/2005 | EP1555063A1 Catalyst for oxidation reactions and process for the preparation thereof |
| 07/20/2005 | EP1268457A4 Reworkable composition of oxirane(s) or thiirane(s)-containing resin and curing agent |
| 07/20/2005 | CN1642637A Supported silver catalyst and an epoxidation process using the catalyst |
| 07/20/2005 | CN1642554A Benzenesulphonate salt of a morpholine urea derivative for use as a CCR-3 antagonist in the treatment of inflammatory conditions |
| 07/20/2005 | CN1211376C Producing process for alcohol derivative |
| 07/19/2005 | US6919065 Contacting hydrogen and oxygen-containing feedstreams with solid noble metal phase-controlled catalyst in presence of liquid mixture in catalytic reactor; heating, pressurization to produce effluent stream; withdrawing hydrogen peroxide |
| 07/13/2005 | EP1553093A1 Process for preparation of optically active 1-substituted amino-2,3-epoxypropanes, intermediates for the synthesis thereof and process for preparation of the intermediates |
| 07/13/2005 | EP1551819A1 Epoxidation system with fixed bed reactors |
| 07/13/2005 | CN1639143A Method for producing propylene oxide |
| 07/13/2005 | CN1639064A Titanosilicate, process for its production, and its use in producing oxidized compound |
| 07/13/2005 | CN1636988A Process for preparing aryl ether |
| 07/12/2005 | US6916890 Thermally reworkable epoxy resins and compositions based thereon |
| 07/12/2005 | US6916457 Preparation and use of non-chrome catalysts for Cu/Cr catalyst applications |
| 07/12/2005 | CA2268961C Process and reactor for epoxidation with energy recovery |