Patents
Patents for C07D 301 - Preparation of oxiranes (10,136)
04/2009
04/22/2009CN101412701A Environment-protective preparation technique for producing epoxy chloropropane by propylene high temperature chlorination process
04/22/2009CN100480171C Novel aqueous hydrogen peroxide solution and preparation method thereof
04/21/2009US7521478 Antitumor agents; synthetic derivatives equivalent to marine polyketide derived components isolated from bryozoan Myriapora truncata; removing protecting groups from intermediates
04/16/2009WO2009023064A3 Direct epoxidation catalyst and process
04/16/2009WO2009008493A3 Method for producing propylene oxide
04/15/2009EP1296969B1 Method for the production of propylene oxide
04/15/2009CN100478335C Method for preparing epoxy myrcene
04/15/2009CN100478334C Process for the manufacture of 1,2-epoxy-3-chloropropane
04/14/2009US7518004 Method for reacting an organic compound with a hydroperoxide
04/14/2009CA2478103C Titanosilicate, process for its production, and its use in producing oxidized compound
04/09/2009WO2009043796A1 Use of compositions containing silicon for improving the corrosion resistance of vessels
04/09/2009WO2008144402A3 A reactor system, an absorbent and a process for reacting a feed
04/09/2009WO2008144396A3 A reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine
04/08/2009EP2044045A2 A process for the preparation of substituted 2-acetylamino-alkoxyphenyl
04/08/2009EP1963297B1 Direct epoxidation process
04/08/2009EP1490300B1 Titanosilicate, process for its production, and its use in producing oxidized compound
04/08/2009CN101405249A Process for production of indene derivative, and intermediate for production of the derivative
04/08/2009CN101402617A Process for producing epoxidation hexahydrophthalic acid di-octyl
04/08/2009CN101402053A Process for producing sea urchin shaped polyaniline microsphere supported catalyst
04/02/2009WO2009042300A1 Process for initiating a highly selective ethylene oxide catalyst
04/02/2009WO2009041592A1 Oxidizing agent composition for epoxidation and oxidation method thereof
04/02/2009WO2009016149A3 Process for manufacturing glycidol
04/02/2009WO2008144409A3 A reactor system and process for reacting a feed
04/02/2009CA2700776A1 Process for initiating a highly selective ethylene oxide catalyst
04/01/2009EP2041106A1 Direct epoxidation process using improved catalyst composition
04/01/2009EP1546094B1 Peroxide impurities removal
04/01/2009CN101400665A Method for producing epoxy compound
04/01/2009CN101400664A Method for crystallization of epoxy compound
04/01/2009CN101397283A Method for producing epoxypropane by catalytic epoxidation of propone
04/01/2009CN101397282A Method for preparing epoxypropane
04/01/2009CN101396659A Catalyst for production of ethylene oxide and method for production of ethylene oxide
03/2009
03/26/2009US20090082584 Epoxidation of ethylene with oxygen in presence of ethyl chloride moderator, carbond dioxide and alumina supported silver based oxidation catalyst conatining rhenium and cesium or other alkali metal promoters to initiate start-up operation
03/26/2009US20090082583 Heterogeneous catalyst and process for producing oxirane compound with the catalyst
03/25/2009EP2039689A1 Process for production of optically active 3-amino-2 -hydroxypropionic cyclopropylamide derivatives and salts thereof
03/25/2009EP2038270A2 Direct epoxidation process using a mixed catalyst system
03/25/2009EP2038216A2 Process for producing hydrogen peroxide
03/24/2009US7507845 Process for production of an olefin oxide
03/24/2009US7507844 As epoxidation catalyst for for the oxidation of ethylene to ethylene oxide; refractory solid support such as alpha alumina and has a surface exhibiting a plurality of nanometer scale protrusions projecting outwardly from the surface, and has a catalytically effective amount of silver
03/24/2009US7507843 Stereoselective synthesis of certain trifluoromethyl-substituted alcohols
03/19/2009WO2009035809A1 Ethylene oxide production using fixed moderator concentration
03/19/2009CA2699156A1 Ethylene oxide production using fixed moderator concentration
03/19/2009CA2698938A1 Chemical process optimization method that considers chemical process plant safety
03/18/2009EP2035402A1 Process for producing epoxides from olefinic compounds
03/18/2009CN101389618A Direct epoxidation process
03/17/2009US7504525 Catalyst composition
03/12/2009WO2009032035A1 Direct epoxidation catalyst and process
03/12/2009US20090069583 Ethylene oxide production using fixed moderator concentration
03/12/2009US20090068282 Complex of manganese, titanium, nickel, copper, cobalt, iron and ligands
03/11/2009EP1891031B1 Production process of bifunctional epoxy monomer by selective oxidation of diolefin compound
03/11/2009CN101384575A Tiglien-3-one derivatives
03/11/2009CN101384573A A process for the preparation of a chemical derivable from an olefin oxide
03/11/2009CN101384572A A process for the preparation of a chemical derivable from an olefin oxide
03/11/2009CN101384571A A process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide
03/11/2009CN101384570A A process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide
03/11/2009CN101384569A A process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
03/11/2009CN101384359A Method for regenerated epoxide catalyst preparation
03/11/2009CN101384351A Hazardous reactions in micro channel reactor
03/10/2009US7501532 reacting hydrogen and oxygen in the presence of a noble metal ( Pt, Pd, Au, Ag, Ir, Ru, Rh, Re, Os) a thiol or thiolate ( mercaptopropyl/triethoxysilane) and a solvent ( water, ethanol, CO2 ) to produce hydrogen peroxide; epoxidation of propylene with H2O2 in presence of oxidation catalyst
03/10/2009CA2286866C Ethylene oxide catalyst
03/05/2009WO2009029414A1 Carrier for olefin oxide catalyst
03/05/2009WO2008110846A3 Compositions comprising (s)-2-amino-1-(4-chlorophenyl)-1-[4-(1h-pyrazol-4-yl)-phenyl]-ethanol as modulator of protein kinases
03/05/2009WO2008064076A3 A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
03/05/2009US20090062557 Epoxidation of olefin (ethylene) with oxygen in presence of catalytically effective amount of silver or a silver-containing compound, a promoting amount of rhenium or a rhenium-containing compound, and a promoting amount of one or more alkali metals or alkali-metal-containing compounds
03/05/2009US20090062556 Carrier for olefin oxide catalyst
03/05/2009CA2697818A1 Process for production of an olefin oxide
03/05/2009CA2697771A1 Carrier for olefin oxide catalyst
03/04/2009CN101379050A A method of installing an epoxidation catalyst in a reactor, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
02/2009
02/26/2009WO2009026261A2 Isoselective polymerization of epoxides
02/26/2009WO2009024503A1 Efficient process for producing epoxides by oxidation of olefins in the homogeneous gas phase
02/26/2009US20090054670 Process for Producing of Epoxy Compound
02/26/2009US20090054669 Process For Producing Epoxy Compound
02/26/2009DE102007039874A1 Effizientes Verfahren zur Herstellung von Epoxiden durch Oxidation von Olefinen in der homogenen Gasphase Efficient process for the preparation of epoxides by oxidation of olefins in a homogeneous gas phase
02/26/2009CA2696723A1 Efficient process for the preparation of epoxides by oxidation of olefins in the homogeneous gas phase
02/25/2009EP2028181A1 Process for production of glycidol
02/25/2009CN101374827A Method for producing epoxy compound
02/25/2009CN101371989A Titanium silicon molecular sieve catalyst as well as preparation method and use thereof
02/24/2009CA2323005C Method for making an oxirane
02/24/2009CA2293637C Process for epoxidation of propylene
02/19/2009WO2009023064A2 Direct epoxidation catalyst and process
02/19/2009WO2009021866A1 Process for preparing an arylalkyl compound
02/18/2009EP1478678B8 Prepolymers for native epoxide resins and method for producing said prepolymers
02/18/2009EP1440102B1 Integrated method for the production of polyurethane foams
02/18/2009CN101370797A Adamantane derivative, resin composition containing same, and optoelectronic member and sealing agent for electronic circuit using those
02/18/2009CN101367779A Production apparatus and method for joint production of white carbon black from epoxypropane with chlorohydrination
02/18/2009CN101367778A Industrialized manufacturing technique for hexafluoropropylene oxide
02/18/2009CN101367049A Catalyst for preparing epoxypropane with propylene gas-phase epoxidation and preparation method thereof
02/12/2009WO2008141027A3 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
02/12/2009US20090042718 Direct epoxidation catalyst and process
02/11/2009CN101362739A Method for preparing olefin epoxide
02/11/2009CN100460399C Method and device for directly synthesizing hydrogen peroxide at room temperature for epoxidation of propylene
02/05/2009WO2009016149A2 Process for manufacturing glycidol
02/05/2009US20090036692 Process for Production of Substituted Cyclopentanone
02/04/2009CN101360729A Process for epoxidizing propene
02/04/2009CN101360562A Catalyst for ethylene oxide production, method for producing the same, and method for producing ethylene oxide
02/04/2009CN100457265C Catalyst
02/04/2009CN100457258C Calcium carbonate carrier for making silver based epoxidation catalysts
02/03/2009US7485736 Process for producing α-methylstyrene
02/03/2009US7485597 Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
01/2009
01/29/2009WO2009014852A2 Process for epoxidizing crude polyenes
01/29/2009WO2008002416A8 Process for producing epoxides from olefinic compounds
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