Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 301 - Preparation of oxiranes
Patents for C07D 301 - Preparation of oxiranes (10,136)
09/2012
09/26/2012CN102688784A Alumina supporter for silver catalyst and silver catalyst
09/26/2012CN102688760A Fe3O4/CuO/pSiO2 catalyst and preparation method thereof
09/26/2012CN101928266B Method for synthesizing (2R, 3R)-3-phenyl ethylene oxide formic ether
09/26/2012CN101835768B Direct epoxidation process using improved catalyst composition
09/26/2012CN101711239B Start-up of high selectivity catalysts in olefin oxide plants
09/26/2012CN101343261B Method for preparing epoxy cyclohexane
09/25/2012US8273907 Process for producing propylene oxide
09/25/2012US8273879 Triazolo pyrimidine compounds
09/25/2012US8273853 Emulsifiers for epoxy resins
09/25/2012CA2517359C Method of manufacturing ethylene oxide from ethylene and oxygen
09/20/2012US20120238762 Azole derivatives and methods for producing the same, intermediate compounds for the derivatives and methods for producing the same, and agro-horticultural agents and industrial material protecting agents containing the derivatives
09/19/2012EP2499122A1 Process for producing ethylene oxide
09/19/2012CN102675254A Preparation method of epoxy fatty acid methyl ester serving as environment-friendly plasticizing agent
09/19/2012CN102675253A Method for synthesizing cycloaliphatic epoxy resin by using unsaturated alicyclic compound through halogen-free catalysis
09/19/2012CN102675252A Cembrane type diterpenoids with anti-tumor activities and application thereof
09/19/2012CN102675251A Method for producing epoxy chloropropane by dichloropropanol
09/19/2012CN102675250A Rectification method for producing epoxy chloropropane with glycerin method
09/19/2012CN102675249A Method for synthesizing epoxide by catalysis of titanium-silicon molecular sieve
09/19/2012CN102675248A Method for removing carbon dioxide in recycle gas for synthesizing ethylene oxide/glycol
09/19/2012CN102675130A Phase-transfer catalyst quaternary ammonium salt and preparation method thereof
09/19/2012CN102671699A Catalyst for olefin epoxidization and preparation method thereof
09/19/2012CN101583607B Epoxy resin compositions and method for the production thereof
09/12/2012EP2496565A1 Process for preparing divinylarene dioxides
09/12/2012CN102666519A Process for production of epoxy compound
09/12/2012CN102666518A Process for production of glycidyl ether compounds, and monoallyl monoglycidyl ether compound
09/12/2012CN102666517A Epoxidizing of propylene
09/12/2012CN102666516A Epoxidation of an olefin
09/12/2012CN102666515A A process for initiating a highly selective ethylene oxide catalyst
09/12/2012CN102666514A Process for epoxidation start-up
09/12/2012CN102666513A Process for producing ethylene oxide
09/12/2012CN102665898A Epoxidation process and microstructure
09/12/2012CN102659719A Anthracene-structure tetra-functional epoxy resin and preparation method thereof
09/12/2012CN102659511A Process for producing a chlorhydrin from a multihydroxylatedaliphatic hydrocarbon and/or ester thereof in the presence of metal salts
09/12/2012CN102658203A Novel epoxidation catalyst, preparation method and applications
09/12/2012CN102658202A Metal-porphyrin polymer catalyst and preparation and application thereof
09/12/2012CN102049305B Method for preparing titanium silicon molecular sieve catalyst
09/12/2012CN102049304B Titanium-silicon molecular sieve and resin composite catalyst and preparation method thereof
09/11/2012CA2524890C Silver-containing catalysts, the manufacture of such silver­containing catalysts, and the use thereof
09/11/2012CA2517360C Production of ethylene oxide from ethylene and oxygen
09/11/2012CA2467574C A process and systems for the epoxidation of an ethylene with oxygen comprising a two phase temperature profile
09/07/2012WO2012118888A2 Methods for integrated natural gas purification and products produced therefrom
09/07/2012CA2828727A1 Methods for integrated natural gas purification and products produced therefrom
09/06/2012US20120226058 Carrier for Ethylene Oxide Catalysts
09/06/2012US20120226057 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
09/06/2012US20120226056 Epoxidizing propylene
09/06/2012US20120222422 Methods for integrated natural gas purification and products produced therefrom
09/05/2012CN202415419U Ethylene oxide gas purification device
09/05/2012CN202410656U Chlorination reaction kettle for epoxy chloropropane
09/05/2012CN102656152A Process for olefin oxide production
09/05/2012CN101967165B Bridge chain bis-Schiff base-cobalt complex and synthesis method thereof as well as application thereof
09/05/2012CN101941955B Method for producing epoxypropane by using hydrogen peroxide and propylene
09/05/2012CN101941954B Method for producing epoxypropane by using hydrogen peroxide and propylene
09/05/2012CN101940946B Preparation method for propylene epoxidation catalyst
09/05/2012CN101914219B Preparation method of composite epoxy plasticizer
09/05/2012CN101899025B Method for preparing trifluoropropylene oxide
09/05/2012CN101885711B Production method of propylene oxide
09/05/2012CN101643459B Method for preparing 1,2-butylene oxide
09/05/2012CN101400664B Method for crystallization of epoxy compound
09/04/2012US8258326 Epoxidized estolides and methods of making and using the same
09/04/2012US8257558 Alkylene oxide purification systems
08/2012
08/30/2012US20120220580 Preparation of carotenoid derivatives and their applications
08/29/2012CN102652131A Method for producing propylene oxide
08/29/2012CN102652130A Process for producing olefin oxide
08/29/2012CN102649768A New preparation process of 5-aminolevulinic acid (5-ALA) hydrochloride
08/29/2012CN102649767A N-substituted aminolevulinic acid (ALA) and new ester preparation process thereof
08/29/2012CN101848902B Wet scrubbing for removing particulate solids from oxygen supply line
08/29/2012CN101670297B Synthetic method of titanium silicalite material containing noble metal
08/28/2012US8252959 Preparation of α-hydroxy and α-amino ketones
08/28/2012CA2597815C Process for producing an organic compound
08/22/2012CN102643254A Cycloaliphatic epoxy compound and preparation method and application thereof
08/22/2012CN102643253A Preparation method of perfluor alkyl epoxypropane
08/22/2012CN101914076B Method for preparing non-toxic environmental-friendly epoxy plasticizer
08/22/2012CN101415696B Process for preparing alkylene oxides
08/21/2012CA2634469C Tiglien-3-one derivatives
08/21/2012CA2477069C Silver-based catalyst and an epoxidation process using the catalyst
08/16/2012US20120209015 Process for preparing divinylarene dioxides
08/16/2012US20120209014 Method and System for Production of a Chemical Commodity Using a Fiber Conduit Reactor
08/15/2012EP2128147B1 Method for producing propylene oxide
08/15/2012CN102633989A Non-ionic active epoxy emulsifier preparation method and waterborne epoxy resin preparation method
08/15/2012CN102633985A Preparation method of high-purity bisphenol epoxy resin
08/15/2012CN102633751A Apparatus and method for producing epoxy compound
08/14/2012US8241888 microorganism capable of making an isoprenoid by changing the carbon flux through geranyl pyrophosphate, farnesyl pyrophosphate, or geranylgeranyl pyrophosphate and synthesis of isopentenyl pyrophosphate from an isoprenoid pathway; production of farnesol and geranylgeraniol
08/14/2012CA2536084C Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes
08/09/2012WO2012106630A1 Separating phases of a mixture
08/09/2012WO2012106627A2 Regenerating a titanium silicalite catalyst
08/09/2012WO2012106620A1 A process for removing iron ions from an organic stream
08/09/2012WO2012104886A2 System and process for producing an oxirane
08/09/2012WO2012104252A1 Processes for the production of ethylene glycol
08/09/2012WO2012103892A1 Method for removal of contaminants from a carbon dioxide stream by means of the relative volatility using low pressure distillation
08/09/2012US20120203015 Process and apparatus for preparing alkylene oxides and alkylene glycols
08/09/2012US20120198769 Catalyst-coated support, method for the production thereof, a reactor equipped therewith, and use thereof
08/08/2012EP2170855B1 C10 alkanoic acid glycidyl esters and use thereof
08/08/2012CN102627291A Fluorine-containing titanium-silicon molecular sieve with MWW (Manual Wire Wrap) structure and preparation method and application thereof
08/08/2012CN102626637A Catalyst for one-step preparation of epoxyethane from ethane, and preparation method thereof
08/08/2012CN102007109B Ethylene oxide plant operation
08/08/2012CN101535248B Process for the liquid phase oxidation of ethylbenzene into ethylbenzene hydroperoxide
08/08/2012CN101095082B Dissolution rate modifiers for photoresist compositions
08/07/2012US8236976 Processes for highly enantio- and diastereoselective synthesis of acyclic epoxy alcohols and allylic epoxy alcohols
08/07/2012US8236975 Process for the conversion of a crude glycerol, crude mixtures of naturally derived multicomponent aliphatic hydrocarbons or esters thereof to a chlorohydrin
08/07/2012US8236974 Process for preparing glycidyl esters
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