Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 301 - Preparation of oxiranes
Patents for C07D 301 - Preparation of oxiranes (10,136)
07/2010
07/29/2010WO2010085547A2 Methods of preparing 1-deoxy-sphingoid bases and derivatives thereof
07/29/2010WO2010084802A1 Adamantane compound
07/29/2010US20100191006 Ethylene oxide catalyst with optimized cesium content
07/29/2010US20100191005 Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide
07/28/2010CN101790418A Direct epoxidation catalyst and process
07/28/2010CN101787003A Preparation method of 5,6-epoxy-5,6-dihydro-beta-ionol
07/27/2010US7763073 Posterior process dynamic spacer
07/22/2010WO2010081906A1 Process and apparatus for the production of ethylene oxide
07/22/2010US20100185001 Process and apparatus for the production of ethylene oxide
07/21/2010EP2207617A1 Use of compositions containing silicon for improving the corrosion resistance of vessels
07/21/2010CN101781275A Method for synthesizing 4,5-epoxy-alpha-ionone
07/15/2010WO2010080090A1 Direct epoxidation process using improved catalyst
07/15/2010US20100179336 Carrier for olefin oxide catalyst
07/15/2010US20100179300 Product containing epichlorohydrin, its preparation and its use in various applications
07/14/2010EP2205578A1 Direct epoxidation process using improved catalyst composition
07/14/2010EP2205577A1 Direct epoxidation process using a mixed catalyst system
07/14/2010EP2004598B1 Process for preparing an organic hydroperoxide, industrial set-up therefore and process wherein such organic hydroperoxide is used in the preparation of an alkylene oxide
07/14/2010CN101774985A Method for preparing epoxidized methyl acetorieinoleate
07/14/2010CN101774984A Preparation method of N, N, N', N'-tetraglycidyl-3,4'-diaminodiphenyl ether
07/14/2010CN101773822A Catalyst used in preparation of propylene epoxide by utilizing 1,2-propylene glycol gas dehydration and application
07/08/2010WO2010077483A1 Process for preparing divinylarene dioxides
07/08/2010WO2010077264A1 Attrition-resistant spray-dried zeolite catalyst
07/08/2010US20100174100 Method for producing propylene oxide
07/08/2010US20100174099 Propylene oxide reactor gas distribution system
07/08/2010US20100173771 Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
07/08/2010US20100170805 Aqueous composition containing a salt, manufacturing process and use
07/07/2010EP1517901B1 A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
07/07/2010CN101767039A Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
07/07/2010CN101767036A Titanium silicalite TS-1 catalyst preparation method
07/06/2010US7750170 Process for mixing an oxidant having explosive potential with a hydrocarbon
07/01/2010WO2010074315A1 Method for producing propylene oxide
07/01/2010WO2010073960A1 Epoxy compound production method
07/01/2010WO2006086642A3 Ethylene oxide plant operation
07/01/2010US20100168450 Novel branched alkoxylates
07/01/2010US20100168449 Spray dried zeolite catalyst
06/2010
06/30/2010CN101759670A Perfluoroalkoxy epoxy compound, preparation method and purpose thereof
06/30/2010CN101757914A Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
06/29/2010US7745544 with a hydrogen peroxide oxidizing agent, in the presence of alkyl-trioxorhenium-based catalyst; useful as oil resistant, thermally stable elastomers or as structural engineering thermoplastics
06/24/2010WO2010005971A4 Epoxidation catalyst and process
06/24/2010US20100160655 Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
06/24/2010US20100160654 comprises titanium or vanadium zeolite and supported catalyst comprising palladium, lead and carrier that has been treated with nitric acid; reduced alkane byproduct formed by hydrogenation of olefin
06/24/2010US20100160506 Production of synthetic hydrocarbon fluids, plasticizers and synthetic lubricant base stocks from renewable feedstocks
06/23/2010EP2197861A1 Process for initiating a highly selective ethylene oxide catalyst
06/23/2010CN101747297A Method for continuously producing epoxy chloropropane
06/23/2010CN101747296A Production method of epoxy chloropropane
06/22/2010US7741499 Vapor phase; olefin epoxidation; controlled sodium solubilization rate; hydrorefining
06/22/2010US7741498 by-product inhibition; catalytic reacting propylene, oxygen, and hydrogen in a slurry comprising a catalyst (noble metal supported titanium silicalite zeolite) and a solvent ( water, methanol mixture)
06/17/2010WO2010067855A1 Method for producing titanosilicate
06/17/2010US20100152286 Method for Producing Fucoxanthin
06/17/2010US20100150805 Highly stable and refractory materials used as catalyst supports
06/17/2010DE102007039874B4 Verfahren zur Herstellung von Epoxiden durch Oxidation von Olefinen in der homogenen Gasphase Process for the preparation of epoxides by oxidizing olefins in a homogeneous gas phase
06/16/2010EP2195305A2 Isoselective polymerization of epoxides
06/16/2010CN1852903B Method of purifying propylene oxide
06/16/2010CN101735177A Method for producing propylene oxide
06/16/2010CN101735176A Synthesis method of four-functional group epoxy resin and prepared epoxy resin
06/16/2010CN101735175A Olefin epoxidation method with hydrophobic rhenium ion liquid as catalyst
06/16/2010CN101735174A Homogeneous catalytic olefin epoxidation method for dissipated metal rhenium ionic liquid
06/16/2010CN101735050A Blumeabalsamifera extract as well as extracting method and application thereof
06/16/2010CN101734996A Method for recycling and utilizing waste liquor containing 4-vinyl cyclohexene
06/16/2010CN101733137A Catalyst for preparing propylene oxide from propylene by gas-phase one-step oxidation and preparation method thereof
06/16/2010CN101260093B Modified epoxy ethane washing technique for epoxy ethane/ethylene glycol producing device
06/16/2010CN101065415B Curable diamantane compound
06/10/2010US20100145082 Method for processing coalescence-inhibited emulsions from whole-cell biotransformations with compressed or supercritical gases,in particular with carbon dioxide
06/10/2010US20100145081 Process for producing propylene oxide
06/09/2010CN1860108B Product recovery from supercritical mixtures
06/09/2010CN101730687A Method for producing propylene oxide
06/09/2010CN101723920A Process for synthesizing (R)-Glycidyl butyrate
06/09/2010CN101723919A Method for removing carbon dioxide aqueous solution by ethylene oxide/ethylene glycol synthesized recycle gas
06/09/2010CN101722003A Catalyst loaded on titanium dioxide for epoxidation of esters and preparation and application thereof
06/09/2010CN101721943A Cationic surfactant and preparation method thereof
06/09/2010CN101115733B A process for the epoxidation of an olefin with improved energy balance
06/09/2010CN101027124B An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
06/08/2010US7732653 heat treating fibers; for use in oxidation, hydrogenation, oxidative-dehydrogenation, and dehydrogenation
06/08/2010US7732627 compounds having a 3,3'-cyclohexenyl skeleton; cured articles obtained from these compounds are excellent in thermal stability and optical transparency and are advantageously used in display materials such as liquid crystals; 2,2-bis(3'-cyclohexenyl)propane
06/08/2010US7732161 fermentation method that converts hydroxymethylglutaryl-CoA to L-mevalonic acid and eventually to isoprenoids (farnesol and geranylgeraniol )
06/03/2010WO2010061690A1 Reaction method using heat-exchange type reactor, and method for charging fillers in plate reactor
06/03/2010US20100137621 Process and apparatus for reducing heavy byproduct formation during distillation
06/02/2010EP2192118A1 Oxidizing agent composition for epoxidation and oxidation method thereof
06/02/2010EP2190830A1 Ethylene oxide production using fixed moderator concentration
06/02/2010EP2190575A1 Carrier for olefin oxide catalyst
06/02/2010EP1514844B1 Microporous crystalline zeolite material (zeolite itq-22), synthesis method thereof and use of same as a catalyst
06/02/2010CN101716517A Magnetically-separable epoxidation catalyst and method for preparing same
06/02/2010CN101115556B Molecular sieve ssz-71 composition of matter and synthesis thereof
06/01/2010US7728159 Organopolysiloxanes containing phosphonic groups, method for the production and use thereof
05/2010
05/26/2010CN201482479U Epoxy fatty acid methyl ester synthetic cooling device
05/26/2010CN1993341B Separation of propylene oxide from a mixture comprising propylene oxide and methanol
05/26/2010CN101715444A An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
05/26/2010CN101712663A Method for synthesizing methylene malononitrile epoxide by catalysis
05/26/2010CN101712662A Hydroxyalky amide compound and preparation method thereof
05/26/2010CN101712661A Method for producing epoxy chloropropane
05/25/2010US7722847 Epoxidation of alpha-olefins using stabilized hydrogen peroxide solution
05/25/2010CA2458639C Heat recovery in the production of ethylene oxide
05/19/2010CN101711239A Start-up of high selectivity catalysts in olefin oxide plants
05/18/2010US7718417 recombinant yeast comprising one or more heterologous nucleic acid molecules encoding an enzyme that converts pyruvate and D-glyceraldehyde 3-phosphate to 1-deoxyxylose 5-phosphate and another that converts 1-deoxy-D-xylulose 5-phosphate to 2-C-methyl-D-erythritol 4-phosphate
05/18/2010US7718040 From propene, oxygen and hydrogen or propene and hydrogen peroxide; separation by distillation using methanol, water as extractive solvent
05/18/2010CA2440098C Continuous flow process for the catalytic epoxidation of olefins using hydrogen peroxide
05/18/2010CA2440027C Process for the catalytic epoxidation of propene in a multiphase reaction mixture
05/13/2010US20100121119 Hydrocarbon Conversion Process Improvements
05/12/2010EP1732873B1 Process for preparing 1,3-dichloroacetone
05/12/2010CN1966498B Hexafluoroepoxypropane preparation process
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