| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 07/12/2005 | CA2171213C Epoxidation catalyst and process |
| 07/07/2005 | WO2005061473A1 Epoxy compounds and cured epoxy resins obtained by curing the compounds |
| 07/07/2005 | WO2005061472A1 Propylene oxide process |
| 07/07/2005 | CA2545636A1 Propylene oxide process |
| 07/06/2005 | EP1549433A1 Improved catalyst for epoxidation reactions |
| 07/06/2005 | CN1636029A Polyamino acids and method for producing the same |
| 07/06/2005 | CN1634652A Silver catalyst carrier for epoxyethane production, preparation method and application thereof |
| 07/05/2005 | US6914167 Absorbing propylene in propane liquid, from a propylene oxide process |
| 07/05/2005 | US6913740 Graphite nanocatalysts |
| 07/05/2005 | CA2206626C Use of catalytic membranes as interphase contactors for multiphase reactions |
| 06/30/2005 | WO2005058791A1 Carboxylic acid compound, epoxy compound obtained from the carboxylic acid compound, and cured epoxy resin |
| 06/30/2005 | WO2005058494A1 Novel multicomponent oxidation catalyst and process for producing epoxy compound therewith |
| 06/29/2005 | EP1546094A1 Peroxide impurities removal |
| 06/29/2005 | EP1546078A1 Process for preparing aryl allyl ethers |
| 06/29/2005 | EP1546074A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 06/29/2005 | EP1546073A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 06/29/2005 | EP1546035A1 Novel aqueous hydrogen peroxide solutions |
| 06/29/2005 | EP1545772A2 Nitrogen-containing ligands |
| 06/29/2005 | EP1545771A1 Process for epoxidation and catalyst to be used therein |
| 06/29/2005 | EP1545768A1 Calcium carbonate carrier for making silver based epoxidation catalysts |
| 06/29/2005 | EP1545760A1 Propen recovery in a propylene oxide process |
| 06/29/2005 | EP1177040B1 Method of preparing a catalyst containing gold and titanium |
| 06/29/2005 | CN1633424A Method of purifying propylene oxide |
| 06/29/2005 | CN1633423A Method for recovering propylene oxide |
| 06/29/2005 | CN1633422A Process for purification propylene oxide |
| 06/29/2005 | CN1631858A Epoxide generation method by catalytic oxidation of functionalized alkene |
| 06/23/2005 | WO2005056548A1 Enantiomerically pure epoxiconazole and its use as crop protection agent |
| 06/23/2005 | WO2005056543A2 Process for use in the preparation of oxiranes from alkenes, and catalysts for use therein |
| 06/23/2005 | WO2005056181A1 Gold catalyst for partial oxidation of hydrocarbon |
| 06/23/2005 | WO2005033070A3 Method for the production of bisepoxides and dithiols |
| 06/23/2005 | US20050137408 Hydrogenation of N-carbamate protected-3-amino-1-chloro-2-hydroxy-4-(benzyloxy-substituted phenyl)butane in the presence of a metal hydrogenation catalyst affords the 4-(hydroxy-substituted phenyl)butane analog without elimination of chlorine by the reduction reaction; high optical purity and efficiency |
| 06/23/2005 | US20050137271 Pretreatment of oxygen gas with heat exchanger; uniformity gas flow |
| 06/22/2005 | EP1542799A1 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 06/22/2005 | EP1389195B1 Process for manufacturing an oxirane |
| 06/22/2005 | EP1373235B1 Process for the epoxidation of olefins |
| 06/21/2005 | US6908879 Ceramic article, carrier for catalyst, methods for production thereof, catalyst for producing ethylene oxide using the carrier, and method for producing ethylene oxide |
| 06/21/2005 | CA2170032C Ethylene oxide catalyst |
| 06/16/2005 | WO2005054219A1 Process to modify non glycidyl functional impurities of glycidyl esters to be used in further radical polymerisation |
| 06/16/2005 | US20050131241 Reacting aromatic or heteroaromatic compound containing halogen with magnesium metal to form Grignard intermediate, reacting it with disubsatituted oxalate, hydrolyzing, coupling carboxylic acid with amine or hydroxy compound , reacting with trifluoromethide ion, hydrolysis, reduction, cyclization |
| 06/16/2005 | US20050130936 N-protected epoxide intermediate for making various hydroxyethylamine Alzheimer's drugs such as N1-{(1S,2R)-1-benzyl-3-[(3,5-difluorobenzyl)amino]-2-hydroxypropyl}-N3, N3-dipropylisophthalamide |
| 06/16/2005 | CA2617841A1 Process for producing a chlorinated organic compound |
| 06/16/2005 | CA2597827A1 Process for producing an organic compound |
| 06/15/2005 | EP1541567A1 Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation |
| 06/15/2005 | EP1539726A1 Process for direct oxidation of propylene to propylene oxide and large particle size titanium silicalite catalysts for use therein |
| 06/15/2005 | EP1539346A1 Heterogeneous catalyst regeneration |
| 06/15/2005 | EP1373236B1 Process for the epoxidation of olefins |
| 06/15/2005 | CN1628110A Process for producing epoxide compound |
| 06/15/2005 | CN1628098A Process for preparing alkylaryl hydroperoxide containing product |
| 06/15/2005 | CN1206225C Process for producing propylene oxide |
| 06/15/2005 | CN1206032C Process for the production of a titanium silicalite shaped body |
| 06/14/2005 | US6906224 Process for producing α-aminoketones |
| 06/14/2005 | US6906209 Purification of propylene oxide |
| 06/14/2005 | US6906208 Oxidation catalyst; catalyst selectivity |
| 06/14/2005 | CA2275264C Titanium/silica heterogeneous catalyst regeneration |
| 06/14/2005 | CA2172064C Argon removal in a process for ethylene oxide production |
| 06/08/2005 | EP1538146A1 Process to modify non glycidyl functional impurities of acid glycidyl esters to be used in further radical polymerisation |
| 06/08/2005 | EP1537092A1 Integrated method for synthesising propylene oxide |
| 06/08/2005 | EP1461328A4 Organic chemical oxidation during hydrogen peroxide production |
| 06/08/2005 | EP0980869B1 Aluminum compounds and use thereof |
| 06/08/2005 | CN1625539A Process for reducing alpha-haloketones to secondary alpha-haloalcohols |
| 06/08/2005 | CN1205152C Producing method of olefin derivatives |
| 06/07/2005 | US6903043 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them |
| 06/02/2005 | US20050119445 Reacting amino acid-N-carboxy anhydrides with initiator in solvent; for use as catalysts for enantioselective epoxidation of unsaturated enons and unsaturated sulfones |
| 06/01/2005 | EP1535914A1 Processes for producing epoxytriazole derivative and intermediate therefor |
| 06/01/2005 | EP1534699A1 Kinetic resolution method |
| 06/01/2005 | CN1204102C Method for producing 2, 3-dichloro-1-propahol and epiclorohyrin |
| 05/31/2005 | US6900364 Method of recovering cumene |
| 05/26/2005 | WO2005046856A2 Oxidation process and catalyst |
| 05/26/2005 | US20050113616 Method for producing graphite nanocatalysts having improved catalytic properties |
| 05/26/2005 | US20050113587 Process for producing olefin oxide |
| 05/26/2005 | US20050113586 Biphasic process for epoxidation of olefinic compound using chromate or dichromate catalyst |
| 05/26/2005 | US20050113583 Process for preparing glycidylphthalimide |
| 05/26/2005 | CA2545297A1 Oxidation process and catalyst |
| 05/25/2005 | EP1532125A1 A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin |
| 05/25/2005 | EP1248773B1 Working up a mixture comprising alkene and oxygen |
| 05/25/2005 | CN1620444A Process for preparing ethylene oxide |
| 05/25/2005 | CN1620443A Direct epoxidation process using a mixed catalyst system pretreated with a bromide containing agent |
| 05/25/2005 | CN1620432A Process for preparing organic hydroperoxides |
| 05/25/2005 | CN1618793A Preparation method of epoxy unsaturuted higher futty acid compound zinc soap |
| 05/24/2005 | US6896859 Combining hydrolyzable silicon and hydrolyzable titanium compounds, adding a quaternary ammonium compound and hydrolyzing at 0-100 degrees c, then heating the synthesis sol to 150-190 degrees c and crystallizing |
| 05/19/2005 | US20050103617 Purification of water, formaldehyde and acetaldehyde from ethylene oxide synthesized from gas phase oxidation of ethylene by use of first and second fractionation regions and involves separating a liquid bottom phase of water and aldehyde and a top gas phase of purified ethylene oxide |
| 05/18/2005 | EP1531166A2 Cycloaliphatic epoxy compounds containing styrenic, cinnamyl, or maleimide functionality |
| 05/18/2005 | EP1478633B1 Reactor system and method for highly exothermic reactions |
| 05/18/2005 | CN1202074C Method for producing alkanolamines |
| 05/18/2005 | CN1201863C Process for the production of a titanium silicalite shaped article |
| 05/17/2005 | CA2240785C Preparation of oxirane compounds with titanasilsesquioxane catalysts |
| 05/12/2005 | WO2005042506A1 Product recovery from supercritical mixtures |
| 05/12/2005 | WO2005042148A1 Novel zeolite composite, method for making and catalytic application thereof |
| 05/12/2005 | US20050101790 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 |
| 05/12/2005 | CA2539940A1 Product recovery from supercritical mixtures |
| 05/11/2005 | EP1529565A1 Catalyst for production of ethylene oxide |
| 05/11/2005 | CN1615304A Epoxidation process |
| 05/11/2005 | CN1200934C Method for production of propylene oxide |
| 05/06/2005 | WO2005040145A1 Stereoselective synthesis of certain trifluoromethyl-substituted alcohols |
| 05/06/2005 | WO2005040099A1 Processes for producing 3-substituted (2r,3r)-2-(protected amino)-3-hydroxypropionic acid derivative and intermediate therefor |
| 05/06/2005 | WO2005039757A1 Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| 05/06/2005 | WO2004031107A8 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 05/06/2005 | CA2542741A1 Stereoselective synthesis of certain trifluoromethyl-substituted alcohols |
| 05/06/2005 | CA2541992A1 Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| 05/05/2005 | US20050096219 Catalyst with large pores; epoxidation catalyst |