Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 301 - Preparation of oxiranes
Patents for C07D 301 - Preparation of oxiranes (10,136)
10/2010
10/28/2010CA2759397A1 Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
10/28/2010CA2759390A1 Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
10/28/2010CA2758818A1 Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages
10/27/2010CN101874025A Process for initiating a highly selective ethylene oxide catalyst
10/26/2010US7820840 Epoxidation catalyst and process
10/21/2010WO2010119960A1 Olefin resin, epoxy resin, curable resin composition, and material resulting from curing same
10/21/2010WO2010088006A3 Catalyst with bimodal pore size distribution and the use thereof
10/21/2010US20100267975 Epoxidation reactions and operating conditions thereof
10/21/2010US20100267974 Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages
10/21/2010US20100267973 Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
10/21/2010US20100267972 Method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
10/21/2010US20100267969 Rhenium-promoted epoxidation catalysts and methods of making and using them
10/20/2010EP2240459A2 Epoxidized soyate diesters and methods of using same
10/19/2010US7816537 Process for the manufacture of epoxybutanol intermediates
10/19/2010CA2416554C Process for the continuous production of an olefinic oxide using hydrogen peroxide
10/14/2010WO2010088002A3 Ethylene oxide catalyst with optimized cesium content
10/13/2010EP2237880A1 Spray-dried transition metal zeolite and its use
10/13/2010EP2237872A1 Hydrocarbon/oxygen industrial gas mixer with water mist
10/13/2010CN101861294A Process for the preparation of alkylene glycol
10/13/2010CN101085763B Method for synthesizing 1,2-epoxy butane
10/12/2010US7812184 Epoxidation using a titanium catalyst
10/07/2010WO2010114144A1 Trichloro-trifluoro-propylene oxide and method for producing trichloro-trifluoro-propylene oxide
10/07/2010WO2010113963A1 Catalyst for ethylene oxide production and method for producing ethylene oxide
10/06/2010EP1670776B1 A process for the production of alkylene oxide using a gas-phase promoter system
10/06/2010CN201596498U 一种工业化回收丙烯废气的氯醇化塔式反应器 An industrial waste gas recovery propylene chlorohydrin tower reactor
10/06/2010CN201596497U 新型皂化塔装置 The new tower apparatus saponification
10/06/2010CN101850243A Carrier of silver catalyst for producing ethylene oxide, preparation method thereof, silver catalyst prepared by using same and application thereof in producing ethylene oxide
10/06/2010CN101429177B Process for producing bactericide of flutriafol midbody
10/05/2010CA2440839C Sulfoxides or sulfones grafted onto polymers
10/05/2010CA2407831C Process for the catalytic oxidation of hydrocarbons
09/2010
09/30/2010WO2010110151A1 Method for producing epoxy compound
09/30/2010DE102008028760B9 Verfahren zur Abtrennung von NOx aus einem epoxidhaltigen Gasstrom Process for separating NOx from an epoxy-containing gas stream
09/29/2010EP2231324A2 Tube reactor
09/29/2010EP2041106B1 Direct epoxidation process using improved catalyst composition
09/29/2010CN1968749B Titanium zeolite catalysts
09/29/2010CN101848902A Wet scrubbing for removing particulate solids from oxygen supply line
09/29/2010CN101848760A Hydrocarbon/oxygen industrial gas mixer with water mist
09/29/2010CN101844092A Preparation of polystyrene/polyaniline composite microsphere supported catalyst
09/28/2010US7803957 Ethylene, oxygen, a moderator, and a co-moderator with a silver-based catalyst including rhenium promotor to form ethylene oxide; adjusting the concentrations of the moderators to extend catalyst activity; recovery of catalyst level of activity in 4-8 hours efficiency; industrial scale
09/28/2010CA2455335C Catalyst and its use in the synthesis of hydrogen peroxide
09/23/2010WO2010107038A1 Method for producing diepoxy compound
09/23/2010WO2010106942A1 Method for producing hexafluoropropylene oxide
09/23/2010WO2010106865A1 Method for separating hexafluoropropylene oxide from hexafluoropropylene
09/22/2010EP2229372A1 Wet scrubbing for removing particulate solids from oxygen supply line
09/22/2010EP1620414B1 Process for the production of an olefin oxide
09/22/2010CN101838249A Method for preparing high-purity guaiacol glycidyl ether
09/22/2010CN101371989B Titanium silicon molecular sieve catalyst as well as preparation method and use thereof
09/16/2010US20100234623 Method for producing propylene oxide
09/16/2010US20100234550 High shear oxidation of wax
09/15/2010CN101835768A Direct epoxidation process using improved catalyst composition
09/15/2010CN101835767A Direct epoxidation process using a mixed catalyst system
09/15/2010CN101830869A New process for preparing epoxide intermediate of Bicalutamide by utilizing air oxidation
09/15/2010CN101037407B Method for the production of bisepoxides and dithiols
09/10/2010WO2009094103A8 Reflux condenser
09/09/2010US20100228040 Oxidizing agent composition for epoxidation and oxidation method thereof
09/08/2010EP1654242B1 Process for producing alkylene oxide
09/08/2010CN1819998B Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same
09/08/2010CN1784267B A reactor system and process for the manufacture of ethylene oxide
09/08/2010CN101827785A Silicon- titanium mixed oxide powder, dispersion thereof and titanium- containing zeolite prepared therefrom
09/08/2010CN101822981A Supported gold catalyst and preparation method thereof
09/02/2010US20100222604 Process for producing tetraglycidylamino compound
09/01/2010EP2222624A1 Derivatives of 4-nerolidylcatechol, pharmaceutical compositions comprising them and process for producing the same
09/01/2010CN1784265B Reacting an organic compound with a hydroperoxide
09/01/2010CN101817804A Method for preparing propylene oxide by propylene epoxidation under pressure oscillations
09/01/2010CN101362739B Method for preparing olefin epoxide
08/2010
08/31/2010US7786318 forming aqueous solutions of silicon components, titanium components and templates, then heating the solutions to form titanium silicalite crystals, used as oxidation catalyst for the production of propylene oxide
08/31/2010US7786317 Process for epoxidizing propene
08/31/2010US7786224 Liquid composition of alicyclic diepoxide, curing agent and/or curing accelerator
08/26/2010US20100217020 Process for producing vitamin d derivative using convergent method
08/25/2010EP2219779A1 Conversion of glycerine to dichlorohydrins and epichlorohydrin
08/25/2010CN101812037A Preparation method of bisphenol-S diglycidyl ether
08/25/2010CN101812036A Preparation method of 4, 5-expoxy-4, 5-dihydro-Alpha-ionol
08/25/2010CN101480622B Method for preparing titanium-silicon molecular sieve catalyst of large particle diameter
08/24/2010US7781543 Containing a bicyclohexyl-3,3'-diepoxide, a thermal cationic or photocationic polymerization initiator or an acid anhydride; and, optionally, an additional epoxy resin; high bending strength, high Tg, and low permittivity; casting composition for electrical insulation
08/24/2010US7781425 Such as n-amidine substituted dibenz[c,e]azepines; synthesis; base catalysts for high yield nucleophilic type reactions
08/19/2010DE102009003466A1 Hexaalkylguanidiniumsalze Hexaalkylguanidinium
08/18/2010CN101805313A Environment friendly preparation process for producing propylene oxide through complexation extraction
08/18/2010CN101804360A Catalyst for direct epoxidation of propylene in presence of hydrogen gas and oxygen gas and preparation method
08/18/2010CN101804347A Preparation method and purpose of supported nano-gold catalyst for cyclohexene oxide
08/18/2010CN101012153B Method and device for extracting and recovering chloropropanol from waste liquid
08/12/2010US20100204496 Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
08/12/2010US20100204495 Hydrocarbon/oxygen industrial gas mixer with water mist
08/12/2010US20100204494 Method and apparatus for producing mixed gas, and apparatus and method for producing epoxy compound
08/11/2010CN101801945A Oxidizing agent composition for epoxidation and oxidation method thereof
08/11/2010CN101801944A Ethylene oxide production using fixed moderator concentration
08/11/2010CN101798293A Simple stereoselective synthesis method of sex pheromones of hyphantria cunea
08/10/2010CA2411070C Process for operating the epoxidation of ethylene with supported silver catalysts
08/05/2010WO2010088629A1 Reversible ethylene oxide capture in porous frameworks
08/05/2010WO2010088006A2 Catalyst with bimodal pore size distribution and the use thereof
08/05/2010WO2010088002A2 Ethylene oxide catalyst with optimized cesium content
08/05/2010WO2010087519A1 Method for producing propylene oxide using a noble metal catalyst supported on silylated active carbon
08/05/2010US20100197947 Apparatus and method for producing epoxy compound
08/05/2010US20100197946 Method for producing propylene oxide
08/05/2010US20100197945 Method for producing propylene oxide
08/04/2010CN101795762A carrier for olefin oxide catalyst
08/04/2010CN101792424A Environment-friendly preparation process for producing epoxy chloropropane by complexation and extraction
08/04/2010CN101792423A Method for catalytically oxidizing cyclopentene
08/04/2010CN101791577A Chiral catalyst, and synthesis and application methods thereof
08/04/2010CN101181687B Ag-Fe3O4 magnetic nano catalyst and its application in phenylethene epoxidation
08/03/2010US7767835 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
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