Patents
Patents for C07D 301 - Preparation of oxiranes (10,136)
03/2008
03/19/2008EP1899311A1 Process for producing propylene oxide
03/19/2008CN101146604A A reactor system and process for the manufacture of ethylene oxide
03/18/2008US7345182 Catalytic epoxidation of styrene with molecular oxygen using metal ion exchanged zeolites
03/13/2008WO2008029893A1 Liquid crystal sealing agent, method for manufacturing liquid crystal display panel using the liquid crystal sealing agent, and liquid crystal display panel
03/13/2008WO2008028587A1 Method for producing alkylene oxide addition products
03/13/2008WO2008010764A3 A process for the preparation of substituted 2-acetylamino-alkoxyphenyl
03/12/2008EP1896437A2 Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
03/12/2008EP1723093A4 Cyclone reactor and associated methods
03/12/2008CN101142018A Olefin epoxidation process, a catalyst for use in the process, a carrier for use in making the catalyst, and a process for making the carrier
03/12/2008CN101139328A Novel process for synthesizing epoxy aliphatic acid methyl ester
03/12/2008CN101139326A Method for preparing cyclohexanol and epoxide
03/12/2008CN100374452C Transition metal complex having diphosphine complex as ligand
03/05/2008EP1893331A1 Calcination in an inert gas in the presence of a small concentration of an oxidizing component
03/05/2008EP1786796B1 Process
03/05/2008CN101137438A Method for storing titanium-containing silicon oxide catalyst
03/05/2008CN101137437A Basic ionic liquids
02/2008
02/27/2008EP1892242A1 Method of purifying 3-phenyl-3,4-epoxy-2-butanol derivatives by liquid-liquid extraction
02/27/2008EP1891032A2 Method for making an epoxy starting from a chlorhydrine
02/27/2008EP1891031A2 Production process of bifunctional epoxy monomer by selective oxidation of diolefin compound
02/27/2008EP1891030A2 Direct epoxidation process
02/27/2008EP1890807A2 A 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, or an alkanolamine
02/27/2008EP1471061B1 Process for production of propylene oxide
02/27/2008CN100371074C Novel catalytic formulation and its preparation method
02/27/2008CN100371045C Method of crystallizing organic oligomer, epoxy resin composition containing organic oligomer obtained by the method and epoxy resin cured material
02/21/2008WO2007143488A3 Device and method for optimizing communications in a wireless network
02/21/2008US20080045729 High-Purity Cycloaliphatic Diepoxy Compound and Preparation Process Thereof
02/21/2008US20080045728 Conversion of a Multihydroxylated-Aliphatic Hydrocarbon or Ester Thereof to a Chlorohydrin
02/20/2008EP1888194A1 New stripper configuration for the production of ethylene oxide
02/20/2008EP1812415B1 Epoxidation of propylene wherein a membrane is used for separating the phosphine and/or phosphine oxide promoter from the product
02/20/2008EP1417192B1 Method for the production of propylene oxide
02/20/2008EP1303504B2 Direct epoxidation process using a mixed catalyst system
02/20/2008CN100369927C Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
02/20/2008CN100369907C Method for producing epoxy propane
02/19/2008US7332634 Distillation of the 1,2-propylene glycol formed as by-product in the synthesis of propylene oxide, wherein the mixture formed in the synthesis which contains the 1,2-propylene glycol is separated in a dividing wall column into low-, intermediate- and high-boiling fractions
02/19/2008US7332139 By reducing width of the reaction spaces, the ratio of the surface to the volume of the reaction spaces increases. As a result, problems arising from the limited heat transfer within gases are decreased
02/14/2008WO2008018822A1 Chemical process for preparation of aromatic cyclopropane esters and amides
02/14/2008US20080035468 Method Of Purifying Propylene Oxide
02/14/2008CA2658953A1 Chemical process for preparation of aromatic cyclopropane esters and amides
02/13/2008EP1887021A1 Hardenable composition and novel adamantane compound
02/13/2008EP1885705A2 Method for making an epoxide
02/13/2008CN101124044A Polymer-encapsulated titanium zeolites for oxidation reactions
02/13/2008CN100368057C Method for continuously returning an olefin which is not reacted with hydroperoxides during oxidation by olefins by means solvent washing
02/12/2008CA2343783C Process for removing ionizable species from catalyst surface to improve catalytic properties
02/12/2008CA2310427C Epoxidation process using serially connected cascade of fixed bed reactors
02/07/2008WO2008002364A3 Process for producing hydrogen peroxide
02/07/2008WO2007122090A3 Method for production of ethylene oxide in a microchannel reactor
02/07/2008US20080032986 Benzyl amines, a process for their production and their use as anti-inflammatory agents
02/07/2008US20080031788 Process for converting a hydrocarbon to an oxygenate or a nitrile
02/06/2008EP1299371B1 Oxirane production using a peroxidized compound
02/05/2008US7326802 Dehydrogenation of propane forming propylene; vapor phase oxidation using mixed oxide catalyst
02/05/2008CA2301271C Purification of a methanol stream
01/2008
01/31/2008US20080027237 Processes for preparations of 9,11-epoxy steroids and intermediates useful therein
01/31/2008US20080026938 Method for Producing Propylene Oxide
01/31/2008DE102006034811A1 Verfahren zur Temperaturänderung eines Rohrbündelreaktors A method for temperature change of a tube bundle reactor
01/30/2008CN101115733A A process for the epoxidation of an olefin with improved energy balance
01/30/2008CN101115679A Hydrocarbon conversion using molecular sieve ssz-70
01/30/2008CN101115561A Method for manufacturing titanium-containing silicon oxide catalyst and catalyst
01/30/2008CN101115556A Molecular sieve ssz-71 composition of matter and synthesis thereof
01/30/2008CN100364983C Method for producing propylene oxide
01/30/2008CN100364967C Method for the production of bisepoxides and dithiols
01/29/2008US7323579 Separation of propylene oxide from a mixture comprising propylene oxide and methanol
01/29/2008US7323578 Oxidation of alkylanthrahydroquinone to produce hydrogen peroxide, without a subsequent washing, purification treatment or combination thereof; an olefin is reacted with hydrogen peroxide in the presence of catalyst; for producing hydrogen peroxide
01/29/2008US7323154 Titanosilicate, process for its production, and its use in producing oxidized compound
01/24/2008WO2008010926A1 Direct epoxidation process using improved catalyst composition
01/24/2008US20080021230 Direct epoxidation process using improved catalyst composition
01/24/2008CA2655046A1 Direct epoxidation process using improved catalyst composition
01/23/2008CN101108850A Single-side bridged chirality metalloporphyrin compound and chirality catalytic system used for unsymmetrical oxidation reaction thereof
01/23/2008CN101108836A Method for manufacturing epoxy- cyclohexane and fluorine alkyl suifonate with symbiosis reciprocal reaction
01/22/2008US7320779 Oxidation of at least one alkylanthrahydroquinone to produce hydrogen peroxide, without a subsequent washing, purification treatment or combination thereof; an olefin is reacted with hydrogen peroxide in the presence of catalyst; for producing hydrogen peroxide
01/17/2008US20080015393 Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
01/17/2008US20080015372 Direct epoxidation process using a mixed catalyst system
01/17/2008US20080015371 Catalyst
01/17/2008US20080015370 Process for the conversion of a crude glycerol, crude mixtures of naturally derived multicomponent aliphatic hydrocarbons or esters thereof to a chlorohydrin
01/17/2008US20080015369 Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels
01/17/2008US20080015368 Process for preparing beta-amino-alpha-hydroxycarboxamides
01/17/2008CA2655848A1 Direct epoxidation process using a mixed catalyst system
01/16/2008CN100361984C An olefin epoxidation process and a catalyst for use in the process
01/15/2008US7319177 Used in propylene oxide synthesis; dehydration of cumyl alcohol in the presence of a copper or palladium catalyst and hydrogen to obtain and then hydrogenate alpha -methyl styrene; improved efficiency
01/15/2008US7319156 Reacting olefin (proplyene) with oxygen in presence of silver catalyst (formed by calcining) and water to form propylene oxide
01/10/2008US20080009642 Process of Preparing Esters and Ethers of Probucol and Derivatives Thereof
01/10/2008DE19851109B4 Reaktor zur Durchführung katalytischer Reaktionen mit starker Wärmetönung Reactor for carrying out catalytic reactions with high enthalpy change
01/09/2008EP1876176A1 Method and catalysts for the epoxidation of olefinic compounds in the presence of oxygen
01/09/2008EP1638952B1 Process for the epoxidation of propene
01/09/2008CN101103010A Method for producing propylene oxide
01/09/2008CN101102832A Integrated preparation and separation process
01/09/2008CN100360513C Alcyl epoxide and its production process and composition and LED sealing material
01/09/2008CN100360479C Process for the catalytic oxidation of hydrocarbons
01/09/2008CN100360233C Method for producing titanium-containing silicon oxide catalyst
01/08/2008US7317113 Treatment of 7-Boc-13-keto-baccatin III to give 7-Boc-13-keto-14-hydroxy-baccatin III, carbonation of the 1 and 14 hydroxyls to give 14 beta -hydroxy-7-Boc-keto-baccatin III-1,14-carbonate, and reduction of the ketone at the 13-position and cleavage of the protective group
01/03/2008WO2008002416A1 Process for producing epoxides from olefinic compounds
01/03/2008WO2008002364A2 Process for producing hydrogen peroxide
01/03/2008CA2651369A1 Process for producing hydrogen peroxide
01/02/2008EP1871707A1 Method for production of hydrogen peroxide
01/02/2008EP1778659B1 Separation of propylene oxide from a mixture comprising propylene oxide and methanol
01/02/2008CN100358881C A method of manufacturing ethylene oxide
01/02/2008CN100358880C A process and systems for the epoxidation of an olefin
01/02/2008CN100358879C Process and systems for the epoxidation of an olefin
12/2007
12/27/2007WO2007081379A3 Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
12/27/2007WO2007076406A3 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
12/27/2007US20070299217 Epoxy-capped polythioethers
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